diff --git a/src/BuildMacIntel.cmake b/src/BuildMacIntel.cmake new file mode 100644 index 0000000..996127c --- /dev/null +++ b/src/BuildMacIntel.cmake @@ -0,0 +1,11 @@ +################################################################ +# Name: BuildMacIntel.cmake +# Purpose: Build MacIntel binary on self +# Author: Cas Cremers +################################################################ + +message (STATUS "Building Apple Mac Intel version") +set (scythername "scyther-macintel") +add_executable (${scythername} ${Scyther_sources}) +set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fnested-functions") + diff --git a/src/BuildPlatform.cmake b/src/BuildPlatform.cmake new file mode 100644 index 0000000..dd9b3e9 --- /dev/null +++ b/src/BuildPlatform.cmake @@ -0,0 +1,29 @@ +################################################################ +# Name: BuildPlatform.cmake +# Purpose: Make platform-dependant decisions +# Author: Cas Cremers +################################################################ + +# Retrieve Source_OS, Destination_OS (from -DTARGET) +include (GetOS.cmake) + +# From source_os and destination_os make a new name for the build script +if (Source_OS STREQUAL Destination_OS) + set (BuildScriptName "Build${Source_OS}.cmake") +else (Source_OS STREQUAL Destination_OS) + set (BuildScriptName "Build${Source_OS}-${Destination_OS}.cmake") +endif (Source_OS STREQUAL Destination_OS) +find_file (BuildScriptFile "${BuildScriptName}") +if (BuildScriptFile) + # Execute the build script + include (${BuildScriptFile}) +else (BuildScriptFile) + # Could not find it! + message (STATUS "Could not find ${BuildScriptName}") + if (Source_OS STREQUAL Destination_OS) + message (FATAL_ERROR "Don't know how to build on ${Source_OS}") + else (Source_OS STREQUAL Destination_OS) + message (FATAL_ERROR "Don't know how to build for ${Destination_OS} on ${Source_OS}") + endif (Source_OS STREQUAL Destination_OS) +endif (BuildScriptFile) + diff --git a/src/BuildUnix-Win32.cmake b/src/BuildUnix-Win32.cmake new file mode 100644 index 0000000..ba4a26f --- /dev/null +++ b/src/BuildUnix-Win32.cmake @@ -0,0 +1,15 @@ +################################################################ +# Name: BuildUnix-Win32.cmake +# Purpose: Build Win32 binary on Unix +# Author: Cas Cremers +################################################################ + +message (STATUS "Building W32 version") +# This should work on win32 platform, but also when the compiler +# is available anyway under linux +set (CMAKE_C_COMPILER "i586-mingw32msvc-gcc") +set (CMAKE_CXX_COMPILER "i586-mingw32msvc-g++") +set (CMAKE_SHARED_LIBRARY_LINK_C_FLAGS) # to get rid of -rdynamic +set (scythername "scyther-w32.exe") +add_executable (${scythername} ${Scyther_sources}) + diff --git a/src/BuildUnix.cmake b/src/BuildUnix.cmake new file mode 100644 index 0000000..8985f42 --- /dev/null +++ b/src/BuildUnix.cmake @@ -0,0 +1,12 @@ +################################################################ +# Name: BuildUnix.cmake +# Purpose: Build Unix binary on self +# Author: Cas Cremers +################################################################ + +# We call it linux, because that is what de-facto is the case. + +message (STATUS "Building Linux version") +set (scythername "scyther-linux") +add_executable (${scythername} ${Scyther_sources}) + diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index d93c0f6..84f83e7 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -29,60 +29,6 @@ include (SVNVersion.cmake) # Make scanner and parser include (ScannerParser.cmake) -# By default, we build what we get -if (NOT TARGETOS) - if (WIN32) - set (TARGETOS "WIN32") - else (WIN32) - if (APPLE) - set (TARGETOS "APPLE") - else (APPLE) - if (UNIX) - set (TARGETOS "UNIX") - endif (UNIX) - endif (APPLE) - endif (WIN32) -endif (NOT TARGETOS) -message (STATUS "Target OS: ${TARGETOS}") - -# Determine name and target from type -if ("${TARGETOS}" STREQUAL "UNIX") - # Should for now only be done on the unix platform - message (STATUS "sjonge met [${TARGETOS}]") - if (UNIX) - message (STATUS "Building Linux version") - set (scythername "scyther-linux") - add_executable (${scythername} ${Scyther_sources}) - endif (UNIX) -endif ("${TARGETOS}" STREQUAL "UNIX") - - - -if ("${TARGETOS}" STREQUAL "APPLE") - if (APPLE) - # Should for now only be done on the apple platform - message (STATUS "Building Apple version") - set (scythername "scyther-mac") - add_executable (${scythername} ${Scyther_sources}) - set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fnested-functions") - endif (APPLE) -endif ("${TARGETOS}" STREQUAL "APPLE") - -if ("${TARGETOS}" STREQUAL "WIN32") - message (STATUS "Building W32 version") - # This should work on win32 platform, but also when the compiler - # is available anyway under linux - set (CMAKE_C_COMPILER "i586-mingw32msvc-gcc") - set (CMAKE_CXX_COMPILER "i586-mingw32msvc-g++") - set (CMAKE_SHARED_LIBRARY_LINK_C_FLAGS) # to get rid of -rdynamic - set (scythername "scyther-w32.exe") - add_executable (${scythername} ${Scyther_sources}) -endif ("${TARGETOS}" STREQUAL "WIN32") - -# Make the Scyther linux binary -if (NOT scythername) - message (FATAL_ERROR "Cannot determine target platform [${TARGETOS}]") -endif (NOT scythername) - - +# Set build target settings according to platform +include (BuildPlatform.cmake) diff --git a/src/GetOS.cmake b/src/GetOS.cmake new file mode 100644 index 0000000..ec2e436 --- /dev/null +++ b/src/GetOS.cmake @@ -0,0 +1,43 @@ +################################################################ +# Name: GetOS.cmake +# Purpose: Determine Source_OS and Destination_OS (-DTARGETOS) +# Author: Cas Cremers +################################################################ + +# Supported types: +# +# Win32 +# Unix +# MacPPC +# MacIntel + +# First we find out the current operating system +set (Source_OS) +if (WIN32) + # Windows + set (Source_OS "Win32") +else (WIN32) + # Not windows, is it a mac? + if (APPLE) + # TODO: A mac, but what architecture? + # For now we assume intel (Christoph Sprenger's machine) + set (Source_OS "MacIntel") + else (APPLE) + # Not a mac, not windows + if (UNIX) + set (Source_OS "Unix") + else (UNIX) + message (FATAL "Unrecognized source platform.") + endif (UNIX) + endif (APPLE) +endif (WIN32) +message (STATUS "Source platform: ${Source_OS}") + +# Destination? If target is unset, we just take the source +if (TARGETOS) + set (Destination_OS "${TARGETOS}") +else (TARGETOS) + set (Destination_OS "${Source_OS}") +endif (TARGETOS) +message (STATUS "Destination platform: ${Destination_OS}") + diff --git a/src/ScannerParser.cmake b/src/ScannerParser.cmake index e5dd107..1d94aba 100644 --- a/src/ScannerParser.cmake +++ b/src/ScannerParser.cmake @@ -14,7 +14,7 @@ if (FLEX_FOUND) COMMAND ${FLEX_EXECUTABLE} # TODO: I should look up from which version the -o # switch works, might not be portable. - ARGS -o scanner.c scanner.l + ARGS -oscanner.c scanner.l COMMENT "Building scanner.c from scanner.l using flex" ) else (FLEX_FOUND) @@ -31,7 +31,7 @@ if (BISON_FOUND) COMMAND ${BISON_EXECUTABLE} # TODO: I should look up from which version the -o # switch works, might not be portable. - ARGS -o parser.c parser.y + ARGS -oparser.c parser.y COMMENT "Building parser.c from parser.y using bison" ) else (BISON_FOUND) diff --git a/src/binding.c b/src/binding.c index 8eb7980..f5f9bb5 100644 --- a/src/binding.c +++ b/src/binding.c @@ -15,7 +15,7 @@ #include "switches.h" #include "depend.h" #include "error.h" -#ifndef OSXHOST +#if !defined(__APPLE__) #include #endif diff --git a/src/list.c b/src/list.c index 0a3d3f9..c015546 100644 --- a/src/list.c +++ b/src/list.c @@ -6,7 +6,7 @@ */ #include "list.h" -#ifndef OSXHOST +#if !defined(__APPLE__) #include #endif #include diff --git a/src/parser.c b/src/parser.c index b7131a4..1f8d90e 100644 --- a/src/parser.c +++ b/src/parser.c @@ -1,117 +1,29 @@ -/* A Bison parser, made by GNU Bison 2.3. */ -/* Skeleton implementation for Bison's Yacc-like parsers in C +/* A Bison parser, made from parser.y + by GNU Bison version 1.28 */ - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 - Free Software Foundation, Inc. +#define YYBISON 1 /* Identify Bison output. */ - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. +#define ID 257 +#define PROTOCOL 258 +#define ROLE 259 +#define READT 260 +#define SENDT 261 +#define CLAIMT 262 +#define VAR 263 +#define CONST 264 +#define RUN 265 +#define SECRET 266 +#define COMPROMISED 267 +#define INVERSEKEYS 268 +#define UNTRUSTED 269 +#define USERTYPE 270 +#define SINGULAR 271 +#define FUNCTION 272 +#define HASHFUNCTION 273 +#define KNOWS 274 +#define TRUSTED 275 - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ - -/* As a special exception, you may create a larger work that contains - part or all of the Bison parser skeleton and distribute that work - under terms of your choice, so long as that work isn't itself a - parser generator using the skeleton or a modified version thereof - as a parser skeleton. Alternatively, if you modify or redistribute - the parser skeleton itself, you may (at your option) remove this - special exception, which will cause the skeleton and the resulting - Bison output files to be licensed under the GNU General Public - License without this special exception. - - This special exception was added by the Free Software Foundation in - version 2.2 of Bison. */ - -/* C LALR(1) parser skeleton written by Richard Stallman, by - simplifying the original so-called "semantic" parser. */ - -/* All symbols defined below should begin with yy or YY, to avoid - infringing on user name space. This should be done even for local - variables, as they might otherwise be expanded by user macros. - There are some unavoidable exceptions within include files to - define necessary library symbols; they are noted "INFRINGES ON - USER NAME SPACE" below. */ - -/* Identify Bison output. */ -#define YYBISON 1 - -/* Bison version. */ -#define YYBISON_VERSION "2.3" - -/* Skeleton name. */ -#define YYSKELETON_NAME "yacc.c" - -/* Pure parsers. */ -#define YYPURE 0 - -/* Using locations. */ -#define YYLSP_NEEDED 0 - - - -/* Tokens. */ -#ifndef YYTOKENTYPE -# define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - ID = 258, - PROTOCOL = 259, - ROLE = 260, - READT = 261, - SENDT = 262, - CLAIMT = 263, - VAR = 264, - CONST = 265, - RUN = 266, - SECRET = 267, - COMPROMISED = 268, - INVERSEKEYS = 269, - UNTRUSTED = 270, - USERTYPE = 271, - SINGULAR = 272, - FUNCTION = 273, - HASHFUNCTION = 274, - KNOWS = 275, - TRUSTED = 276 - }; -#endif -/* Tokens. */ -#define ID 258 -#define PROTOCOL 259 -#define ROLE 260 -#define READT 261 -#define SENDT 262 -#define CLAIMT 263 -#define VAR 264 -#define CONST 265 -#define RUN 266 -#define SECRET 267 -#define COMPROMISED 268 -#define INVERSEKEYS 269 -#define UNTRUSTED 270 -#define USERTYPE 271 -#define SINGULAR 272 -#define FUNCTION 273 -#define HASHFUNCTION 274 -#define KNOWS 275 -#define TRUSTED 276 - - - - -/* Copy the first part of user declarations. */ #line 1 "parser.y" #include "pheading.h" @@ -125,1141 +37,501 @@ int yyerror(char *s); int yylex(void); - -/* Enabling traces. */ -#ifndef YYDEBUG -# define YYDEBUG 0 -#endif - -/* Enabling verbose error messages. */ -#ifdef YYERROR_VERBOSE -# undef YYERROR_VERBOSE -# define YYERROR_VERBOSE 1 -#else -# define YYERROR_VERBOSE 0 -#endif - -/* Enabling the token table. */ -#ifndef YYTOKEN_TABLE -# define YYTOKEN_TABLE 0 -#endif - -#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -typedef union YYSTYPE #line 14 "parser.y" -{ +typedef union{ char* str; struct tacnode* tac; Symbol symb; int value; -} -/* Line 193 of yacc.c. */ -#line 158 "parser.c" - YYSTYPE; -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ -# define YYSTYPE_IS_DECLARED 1 -# define YYSTYPE_IS_TRIVIAL 1 +} YYSTYPE; +#include + +#ifndef __cplusplus +#ifndef __STDC__ +#define const +#endif #endif -/* Copy the second part of user declarations. */ +#define YYFINAL 121 +#define YYFLAG -32768 +#define YYNTBASE 31 +#define YYTRANSLATE(x) ((unsigned)(x) <= 275 ? yytranslate[x] : 53) -/* Line 216 of yacc.c. */ -#line 171 "parser.c" +static const char yytranslate[] = { 0, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 23, + 24, 2, 2, 28, 2, 27, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 29, 22, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 30, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 25, 2, 26, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 1, 3, 4, 5, 6, + 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, + 17, 18, 19, 20, 21 +}; + +#if YYDEBUG != 0 +static const short yyprhs[] = { 0, + 0, 2, 3, 6, 10, 17, 27, 31, 33, 34, + 37, 40, 48, 49, 51, 52, 54, 55, 58, 61, + 64, 71, 78, 85, 89, 93, 99, 105, 110, 118, + 122, 123, 125, 126, 129, 130, 133, 136, 137, 139, + 141, 143, 148, 153, 157, 159, 163, 165, 169 +}; + +static const short yyrhs[] = { 32, + 0, 0, 33, 32, 0, 15, 50, 22, 0, 11, + 40, 23, 50, 24, 22, 0, 4, 3, 23, 50, + 24, 25, 34, 26, 37, 0, 16, 50, 22, 0, + 42, 0, 0, 35, 34, 0, 42, 34, 0, 36, + 5, 3, 25, 38, 26, 37, 0, 0, 17, 0, + 0, 22, 0, 0, 39, 38, 0, 42, 38, 0, + 41, 38, 0, 6, 46, 23, 50, 24, 22, 0, + 7, 46, 23, 50, 24, 22, 0, 8, 47, 23, + 50, 24, 22, 0, 3, 27, 3, 0, 20, 50, + 22, 0, 43, 10, 51, 44, 22, 0, 43, 9, + 51, 45, 22, 0, 12, 51, 44, 22, 0, 14, + 23, 49, 28, 49, 24, 22, 0, 13, 50, 22, + 0, 0, 12, 0, 0, 29, 3, 0, 0, 29, + 51, 0, 30, 3, 0, 0, 46, 0, 3, 0, + 48, 0, 3, 23, 50, 24, 0, 25, 50, 26, + 52, 0, 23, 50, 24, 0, 49, 0, 49, 28, + 50, 0, 48, 0, 48, 28, 51, 0, 49, 0 +}; -#ifdef short -# undef short #endif -#ifdef YYTYPE_UINT8 -typedef YYTYPE_UINT8 yytype_uint8; +#if YYDEBUG != 0 +static const short yyrline[] = { 0, + 70, 74, 76, 80, 86, 93, 101, 107, 113, 115, + 117, 121, 132, 134, 138, 140, 144, 146, 148, 150, + 154, 161, 168, 177, 185, 192, 199, 206, 212, 218, + 225, 229, 236, 241, 248, 253, 259, 263, 265, 270, + 278, 280, 286, 290, 296, 298, 302, 304, 308 +}; +#endif + + +#if YYDEBUG != 0 || defined (YYERROR_VERBOSE) + +static const char * const yytname[] = { "$","error","$undefined.","ID","PROTOCOL", +"ROLE","READT","SENDT","CLAIMT","VAR","CONST","RUN","SECRET","COMPROMISED","INVERSEKEYS", +"UNTRUSTED","USERTYPE","SINGULAR","FUNCTION","HASHFUNCTION","KNOWS","TRUSTED", +"';'","'('","')'","'{'","'}'","'.'","','","':'","'_'","spdlcomplete","spdlrep", +"spdl","roles","role","singular","optclosing","roledef","event","roleref","knowsdecl", +"declaration","secretpref","typeinfo1","typeinfoN","label","optlabel","basicterm", +"term","termlist","basictermlist","key", NULL +}; +#endif + +static const short yyr1[] = { 0, + 31, 32, 32, 33, 33, 33, 33, 33, 34, 34, + 34, 35, 36, 36, 37, 37, 38, 38, 38, 38, + 39, 39, 39, 40, 41, 42, 42, 42, 42, 42, + 43, 43, 44, 44, 45, 45, 46, 47, 47, 48, + 49, 49, 49, 49, 50, 50, 51, 51, 52 +}; + +static const short yyr2[] = { 0, + 1, 0, 2, 3, 6, 9, 3, 1, 0, 2, + 2, 7, 0, 1, 0, 1, 0, 2, 2, 2, + 6, 6, 6, 3, 3, 5, 5, 4, 7, 3, + 0, 1, 0, 2, 0, 2, 2, 0, 1, 1, + 1, 4, 4, 3, 1, 3, 1, 3, 1 +}; + +static const short yydefact[] = { 31, + 0, 0, 32, 0, 0, 0, 0, 1, 31, 8, + 0, 0, 0, 0, 40, 47, 33, 40, 0, 0, + 41, 45, 0, 0, 0, 0, 3, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, + 0, 4, 7, 35, 33, 0, 24, 0, 48, 34, + 28, 0, 44, 0, 46, 0, 0, 0, 0, 0, + 0, 42, 49, 43, 0, 36, 27, 26, 31, 5, + 0, 14, 0, 31, 0, 31, 29, 15, 10, 0, + 11, 16, 6, 0, 31, 0, 0, 38, 0, 0, + 31, 31, 31, 0, 0, 0, 39, 0, 0, 15, + 18, 20, 19, 37, 0, 0, 0, 25, 12, 0, + 0, 0, 0, 0, 0, 21, 22, 23, 0, 0, + 0 +}; + +static const short yydefgoto[] = { 119, + 8, 9, 73, 74, 75, 83, 90, 91, 14, 92, + 93, 11, 35, 58, 95, 98, 21, 22, 23, 17, + 64 +}; + +static const short yypact[] = { 73, + 1, 16, 24, 0, 5, 0, 0,-32768, 73,-32768, + 8, 6, 11, 17,-32768, 19, 10, 22, 0, 0, +-32768, 20, 27, 0, 31, 32,-32768, 24, 24, 0, + 56, 0, 24, 58, 40, 0, 39, 41, 0,-32768, + 37,-32768,-32768, 43, 10, 42,-32768, 45,-32768,-32768, +-32768, 50,-32768, 0,-32768, 0, 24, 46, 53, 54, + 59,-32768,-32768,-32768, 66,-32768,-32768,-32768, 29,-32768, + 60,-32768, 65, 29, 75, 29,-32768, 70,-32768, 90, +-32768,-32768,-32768, 69, 44, 67, 67, 67, 0, 72, + 44, 44, 44, 92, 79, 80,-32768, 81, 74, 70, +-32768,-32768,-32768,-32768, 0, 0, 0,-32768,-32768, 82, + 83, 84, 87, 88, 89,-32768,-32768,-32768, 105, 112, +-32768 +}; + +static const short yypgoto[] = {-32768, + 104,-32768, -64,-32768,-32768, 14, -84,-32768,-32768,-32768, + 2,-32768, 71,-32768, -66,-32768, 3, -19, -6, -13, +-32768 +}; + + +#define YYLAST 116 + + +static const short yytable[] = { 25, + 26, 10, 18, 12, 41, 16, 101, 102, 103, 79, + 10, 81, 37, 38, 44, 45, 28, 29, 13, 49, + 96, 97, 19, 46, 20, 48, 15, 24, 30, 52, + 16, 16, 55, -13, 63, 16, 65, 31, 34, 32, + 3, 4, 5, 66, 36, 72, 33, 39, 40, 86, + 87, 88, 42, 43, -9, 3, 4, 5, 47, 16, + 50, 51, 53, 89, 56, 60, 54, 67, 61, -17, + 76, 57, -2, 62, 68, 76, 1, 76, 69, 80, + 70, 77, 99, 2, 3, 4, 5, 6, 7, 71, + 78, 82, 84, 85, 104, 108, 94, 100, 110, 111, + 112, 105, 106, 107, 120, 113, 114, 115, 116, 117, + 118, 121, 27, 109, 0, 59 +}; + +static const short yycheck[] = { 6, + 7, 0, 3, 3, 24, 3, 91, 92, 93, 74, + 9, 76, 19, 20, 28, 29, 9, 10, 3, 33, + 87, 88, 23, 30, 25, 32, 3, 23, 23, 36, + 28, 29, 39, 5, 54, 33, 56, 27, 29, 23, + 12, 13, 14, 57, 23, 17, 28, 28, 22, 6, + 7, 8, 22, 22, 26, 12, 13, 14, 3, 57, + 3, 22, 24, 20, 28, 24, 26, 22, 24, 26, + 69, 29, 0, 24, 22, 74, 4, 76, 25, 5, + 22, 22, 89, 11, 12, 13, 14, 15, 16, 24, + 26, 22, 3, 25, 3, 22, 30, 26, 105, 106, + 107, 23, 23, 23, 0, 24, 24, 24, 22, 22, + 22, 0, 9, 100, -1, 45 +}; +/* -*-C-*- Note some compilers choke on comments on `#line' lines. */ +#line 3 "/usr/share/bison.simple" +/* This file comes from bison-1.28. */ + +/* Skeleton output parser for bison, + Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* As a special exception, when this file is copied by Bison into a + Bison output file, you may use that output file without restriction. + This special exception was added by the Free Software Foundation + in version 1.24 of Bison. */ + +/* This is the parser code that is written into each bison parser + when the %semantic_parser declaration is not specified in the grammar. + It was written by Richard Stallman by simplifying the hairy parser + used when %semantic_parser is specified. */ + +#ifndef YYSTACK_USE_ALLOCA +#ifdef alloca +#define YYSTACK_USE_ALLOCA +#else /* alloca not defined */ +#ifdef __GNUC__ +#define YYSTACK_USE_ALLOCA +#define alloca __builtin_alloca +#else /* not GNU C. */ +#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386)) +#define YYSTACK_USE_ALLOCA +#include +#else /* not sparc */ +/* We think this test detects Watcom and Microsoft C. */ +/* This used to test MSDOS, but that is a bad idea + since that symbol is in the user namespace. */ +#if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__) +#if 0 /* No need for malloc.h, which pollutes the namespace; + instead, just don't use alloca. */ +#include +#endif +#else /* not MSDOS, or __TURBOC__ */ +#if defined(_AIX) +/* I don't know what this was needed for, but it pollutes the namespace. + So I turned it off. rms, 2 May 1997. */ +/* #include */ + #pragma alloca +#define YYSTACK_USE_ALLOCA +#else /* not MSDOS, or __TURBOC__, or _AIX */ +#if 0 +#ifdef __hpux /* haible@ilog.fr says this works for HPUX 9.05 and up, + and on HPUX 10. Eventually we can turn this on. */ +#define YYSTACK_USE_ALLOCA +#define alloca __builtin_alloca +#endif /* __hpux */ +#endif +#endif /* not _AIX */ +#endif /* not MSDOS, or __TURBOC__ */ +#endif /* not sparc */ +#endif /* not GNU C */ +#endif /* alloca not defined */ +#endif /* YYSTACK_USE_ALLOCA not defined */ + +#ifdef YYSTACK_USE_ALLOCA +#define YYSTACK_ALLOC alloca #else -typedef unsigned char yytype_uint8; +#define YYSTACK_ALLOC malloc #endif -#ifdef YYTYPE_INT8 -typedef YYTYPE_INT8 yytype_int8; -#elif (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -typedef signed char yytype_int8; -#else -typedef short int yytype_int8; -#endif - -#ifdef YYTYPE_UINT16 -typedef YYTYPE_UINT16 yytype_uint16; -#else -typedef unsigned short int yytype_uint16; -#endif - -#ifdef YYTYPE_INT16 -typedef YYTYPE_INT16 yytype_int16; -#else -typedef short int yytype_int16; -#endif - -#ifndef YYSIZE_T -# ifdef __SIZE_TYPE__ -# define YYSIZE_T __SIZE_TYPE__ -# elif defined size_t -# define YYSIZE_T size_t -# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -# include /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t -# else -# define YYSIZE_T unsigned int -# endif -#endif - -#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) - -#ifndef YY_ -# if YYENABLE_NLS -# if ENABLE_NLS -# include /* INFRINGES ON USER NAME SPACE */ -# define YY_(msgid) dgettext ("bison-runtime", msgid) -# endif -# endif -# ifndef YY_ -# define YY_(msgid) msgid -# endif -#endif - -/* Suppress unused-variable warnings by "using" E. */ -#if ! defined lint || defined __GNUC__ -# define YYUSE(e) ((void) (e)) -#else -# define YYUSE(e) /* empty */ -#endif - -/* Identity function, used to suppress warnings about constant conditions. */ -#ifndef lint -# define YYID(n) (n) -#else -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static int -YYID (int i) -#else -static int -YYID (i) - int i; -#endif -{ - return i; -} -#endif - -#if ! defined yyoverflow || YYERROR_VERBOSE - -/* The parser invokes alloca or malloc; define the necessary symbols. */ - -# ifdef YYSTACK_USE_ALLOCA -# if YYSTACK_USE_ALLOCA -# ifdef __GNUC__ -# define YYSTACK_ALLOC __builtin_alloca -# elif defined __BUILTIN_VA_ARG_INCR -# include /* INFRINGES ON USER NAME SPACE */ -# elif defined _AIX -# define YYSTACK_ALLOC __alloca -# elif defined _MSC_VER -# include /* INFRINGES ON USER NAME SPACE */ -# define alloca _alloca -# else -# define YYSTACK_ALLOC alloca -# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -# include /* INFRINGES ON USER NAME SPACE */ -# ifndef _STDLIB_H -# define _STDLIB_H 1 -# endif -# endif -# endif -# endif -# endif - -# ifdef YYSTACK_ALLOC - /* Pacify GCC's `empty if-body' warning. */ -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) -# ifndef YYSTACK_ALLOC_MAXIMUM - /* The OS might guarantee only one guard page at the bottom of the stack, - and a page size can be as small as 4096 bytes. So we cannot safely - invoke alloca (N) if N exceeds 4096. Use a slightly smaller number - to allow for a few compiler-allocated temporary stack slots. */ -# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ -# endif -# else -# define YYSTACK_ALLOC YYMALLOC -# define YYSTACK_FREE YYFREE -# ifndef YYSTACK_ALLOC_MAXIMUM -# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM -# endif -# if (defined __cplusplus && ! defined _STDLIB_H \ - && ! ((defined YYMALLOC || defined malloc) \ - && (defined YYFREE || defined free))) -# include /* INFRINGES ON USER NAME SPACE */ -# ifndef _STDLIB_H -# define _STDLIB_H 1 -# endif -# endif -# ifndef YYMALLOC -# define YYMALLOC malloc -# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ -# endif -# endif -# ifndef YYFREE -# define YYFREE free -# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -void free (void *); /* INFRINGES ON USER NAME SPACE */ -# endif -# endif -# endif -#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ - - -#if (! defined yyoverflow \ - && (! defined __cplusplus \ - || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) - -/* A type that is properly aligned for any stack member. */ -union yyalloc -{ - yytype_int16 yyss; - YYSTYPE yyvs; - }; - -/* The size of the maximum gap between one aligned stack and the next. */ -# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) - -/* The size of an array large to enough to hold all stacks, each with - N elements. */ -# define YYSTACK_BYTES(N) \ - ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ - + YYSTACK_GAP_MAXIMUM) - -/* Copy COUNT objects from FROM to TO. The source and destination do - not overlap. */ -# ifndef YYCOPY -# if defined __GNUC__ && 1 < __GNUC__ -# define YYCOPY(To, From, Count) \ - __builtin_memcpy (To, From, (Count) * sizeof (*(From))) -# else -# define YYCOPY(To, From, Count) \ - do \ - { \ - YYSIZE_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (To)[yyi] = (From)[yyi]; \ - } \ - while (YYID (0)) -# endif -# endif - -/* Relocate STACK from its old location to the new one. The - local variables YYSIZE and YYSTACKSIZE give the old and new number of - elements in the stack, and YYPTR gives the new location of the - stack. Advance YYPTR to a properly aligned location for the next - stack. */ -# define YYSTACK_RELOCATE(Stack) \ - do \ - { \ - YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack, Stack, yysize); \ - Stack = &yyptr->Stack; \ - yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ - yyptr += yynewbytes / sizeof (*yyptr); \ - } \ - while (YYID (0)) - -#endif - -/* YYFINAL -- State number of the termination state. */ -#define YYFINAL 28 -/* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 114 - -/* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 31 -/* YYNNTS -- Number of nonterminals. */ -#define YYNNTS 23 -/* YYNRULES -- Number of rules. */ -#define YYNRULES 50 -/* YYNRULES -- Number of states. */ -#define YYNSTATES 121 - -/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ -#define YYUNDEFTOK 2 -#define YYMAXUTOK 276 - -#define YYTRANSLATE(YYX) \ - ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) - -/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ -static const yytype_uint8 yytranslate[] = -{ - 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 23, 24, 2, 2, 28, 2, 27, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 29, 22, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 30, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 25, 2, 26, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, - 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, - 15, 16, 17, 18, 19, 20, 21 -}; - -#if YYDEBUG -/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in - YYRHS. */ -static const yytype_uint8 yyprhs[] = -{ - 0, 0, 3, 5, 6, 9, 13, 20, 30, 34, - 36, 37, 40, 43, 51, 52, 54, 55, 57, 58, - 61, 64, 67, 74, 81, 88, 92, 96, 102, 108, - 113, 121, 125, 126, 128, 129, 132, 133, 136, 139, - 140, 142, 144, 146, 151, 156, 160, 162, 166, 168, - 172 -}; - -/* YYRHS -- A `-1'-separated list of the rules' RHS. */ -static const yytype_int8 yyrhs[] = -{ - 32, 0, -1, 33, -1, -1, 34, 33, -1, 15, - 51, 22, -1, 11, 41, 23, 51, 24, 22, -1, - 4, 3, 23, 51, 24, 25, 35, 26, 38, -1, - 16, 51, 22, -1, 43, -1, -1, 36, 35, -1, - 43, 35, -1, 37, 5, 3, 25, 39, 26, 38, - -1, -1, 17, -1, -1, 22, -1, -1, 40, 39, - -1, 43, 39, -1, 42, 39, -1, 6, 47, 23, - 51, 24, 22, -1, 7, 47, 23, 51, 24, 22, - -1, 8, 48, 23, 51, 24, 22, -1, 3, 27, - 3, -1, 20, 51, 22, -1, 44, 10, 52, 45, - 22, -1, 44, 9, 52, 46, 22, -1, 12, 52, - 45, 22, -1, 14, 23, 50, 28, 50, 24, 22, - -1, 13, 51, 22, -1, -1, 12, -1, -1, 29, - 3, -1, -1, 29, 52, -1, 30, 3, -1, -1, - 47, -1, 3, -1, 49, -1, 3, 23, 51, 24, - -1, 25, 51, 26, 53, -1, 23, 51, 24, -1, - 50, -1, 50, 28, 51, -1, 49, -1, 49, 28, - 52, -1, 50, -1 -}; - -/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ -static const yytype_uint16 yyrline[] = -{ - 0, 70, 70, 75, 76, 80, 86, 93, 101, 107, - 114, 115, 117, 121, 133, 134, 139, 140, 145, 146, - 148, 150, 154, 161, 168, 177, 185, 192, 199, 206, - 212, 218, 226, 229, 237, 241, 249, 253, 259, 264, - 265, 270, 278, 280, 286, 290, 296, 298, 302, 304, - 308 -}; -#endif - -#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE -/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. - First, the terminals, then, starting at YYNTOKENS, nonterminals. */ -static const char *const yytname[] = -{ - "$end", "error", "$undefined", "ID", "PROTOCOL", "ROLE", "READT", - "SENDT", "CLAIMT", "VAR", "CONST", "RUN", "SECRET", "COMPROMISED", - "INVERSEKEYS", "UNTRUSTED", "USERTYPE", "SINGULAR", "FUNCTION", - "HASHFUNCTION", "KNOWS", "TRUSTED", "';'", "'('", "')'", "'{'", "'}'", - "'.'", "','", "':'", "'_'", "$accept", "spdlcomplete", "spdlrep", "spdl", - "roles", "role", "singular", "optclosing", "roledef", "event", "roleref", - "knowsdecl", "declaration", "secretpref", "typeinfo1", "typeinfoN", - "label", "optlabel", "basicterm", "term", "termlist", "basictermlist", - "key", 0 -}; -#endif - -# ifdef YYPRINT -/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to - token YYLEX-NUM. */ -static const yytype_uint16 yytoknum[] = -{ - 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, - 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, - 275, 276, 59, 40, 41, 123, 125, 46, 44, 58, - 95 -}; -# endif - -/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ -static const yytype_uint8 yyr1[] = -{ - 0, 31, 32, 33, 33, 34, 34, 34, 34, 34, - 35, 35, 35, 36, 37, 37, 38, 38, 39, 39, - 39, 39, 40, 40, 40, 41, 42, 43, 43, 43, - 43, 43, 44, 44, 45, 45, 46, 46, 47, 48, - 48, 49, 50, 50, 50, 50, 51, 51, 52, 52, - 53 -}; - -/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ -static const yytype_uint8 yyr2[] = -{ - 0, 2, 1, 0, 2, 3, 6, 9, 3, 1, - 0, 2, 2, 7, 0, 1, 0, 1, 0, 2, - 2, 2, 6, 6, 6, 3, 3, 5, 5, 4, - 7, 3, 0, 1, 0, 2, 0, 2, 2, 0, - 1, 1, 1, 4, 4, 3, 1, 3, 1, 3, - 1 -}; - -/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state - STATE-NUM when YYTABLE doesn't specify something else to do. Zero - means the default is an error. */ -static const yytype_uint8 yydefact[] = -{ - 32, 0, 0, 33, 0, 0, 0, 0, 0, 2, - 32, 9, 0, 0, 0, 0, 41, 48, 34, 41, - 0, 0, 42, 46, 0, 0, 0, 0, 1, 4, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 31, 0, 5, 8, 36, 34, 0, 25, - 0, 49, 35, 29, 0, 45, 0, 47, 0, 0, - 0, 0, 0, 0, 43, 50, 44, 0, 37, 28, - 27, 32, 6, 0, 15, 0, 32, 0, 32, 30, - 16, 11, 0, 12, 17, 7, 0, 32, 0, 0, - 39, 0, 0, 32, 32, 32, 0, 0, 0, 40, - 0, 0, 16, 19, 21, 20, 38, 0, 0, 0, - 26, 13, 0, 0, 0, 0, 0, 0, 22, 23, - 24 -}; - -/* YYDEFGOTO[NTERM-NUM]. */ -static const yytype_int8 yydefgoto[] = -{ - -1, 8, 9, 10, 75, 76, 77, 85, 92, 93, - 15, 94, 95, 12, 37, 60, 97, 100, 22, 23, - 24, 18, 66 -}; - -/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing - STATE-NUM. */ -#define YYPACT_NINF -85 -static const yytype_int8 yypact[] = -{ - 75, 1, 10, 17, 0, -1, 0, 0, 24, -85, - 75, -85, 9, 4, 15, 8, -85, 16, 7, 14, - 0, 0, -85, 18, 21, 0, 28, 29, -85, -85, - 17, 17, 0, 50, 0, 17, 52, 32, 0, 36, - 30, 0, -85, 38, -85, -85, 39, 7, 43, -85, - 45, -85, -85, -85, 46, -85, 0, -85, 0, 17, - 54, 59, 47, 60, -85, -85, -85, 68, -85, -85, - -85, 35, -85, 61, -85, 48, 35, 79, 35, -85, - 71, -85, 91, -85, -85, -85, 70, 51, 66, 66, - 66, 0, 72, 51, 51, 51, 94, 76, 77, -85, - 81, 83, 71, -85, -85, -85, -85, 0, 0, 0, - -85, -85, 82, 84, 85, 88, 89, 90, -85, -85, - -85 -}; - -/* YYPGOTO[NTERM-NUM]. */ -static const yytype_int8 yypgoto[] = -{ - -85, -85, 97, -85, -71, -85, -85, 11, -84, -85, - -85, -85, 2, -85, 67, -85, -60, -85, 3, -17, - -6, -14, -85 -}; - -/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If - positive, shift that token. If negative, reduce the rule which - number is the opposite. If zero, do what YYDEFACT says. - If YYTABLE_NINF, syntax error. */ -#define YYTABLE_NINF -19 -static const yytype_int8 yytable[] = -{ - 26, 27, 11, 19, 13, 81, 17, 83, 43, 103, - 104, 105, 11, 14, 39, 40, 46, 47, 30, 31, - 16, 51, 25, 20, 28, 21, 48, 32, 50, 98, - 99, 34, 54, 17, 17, 57, 36, 38, 17, 65, - -14, 67, 33, 42, 35, 68, 41, 3, 4, 5, - 44, 45, 74, 49, 53, 52, 56, 88, 89, 90, - 55, -10, 17, 3, 4, 5, 58, 62, 59, 63, - 64, 91, 71, 78, 80, -3, 69, -18, 78, 1, - 78, 70, 72, 79, 82, 101, 2, 3, 4, 5, - 6, 7, 73, 84, 86, 87, 96, 106, 102, 107, - 108, 112, 113, 114, 109, 110, 115, 29, 116, 117, - 118, 119, 120, 111, 61 -}; - -static const yytype_uint8 yycheck[] = -{ - 6, 7, 0, 3, 3, 76, 3, 78, 25, 93, - 94, 95, 10, 3, 20, 21, 30, 31, 9, 10, - 3, 35, 23, 23, 0, 25, 32, 23, 34, 89, - 90, 23, 38, 30, 31, 41, 29, 23, 35, 56, - 5, 58, 27, 22, 28, 59, 28, 12, 13, 14, - 22, 22, 17, 3, 22, 3, 26, 6, 7, 8, - 24, 26, 59, 12, 13, 14, 28, 24, 29, 24, - 24, 20, 25, 71, 26, 0, 22, 26, 76, 4, - 78, 22, 22, 22, 5, 91, 11, 12, 13, 14, - 15, 16, 24, 22, 3, 25, 30, 3, 26, 23, - 23, 107, 108, 109, 23, 22, 24, 10, 24, 24, - 22, 22, 22, 102, 47 -}; - -/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing - symbol of state STATE-NUM. */ -static const yytype_uint8 yystos[] = -{ - 0, 4, 11, 12, 13, 14, 15, 16, 32, 33, - 34, 43, 44, 3, 3, 41, 3, 49, 52, 3, - 23, 25, 49, 50, 51, 23, 51, 51, 0, 33, - 9, 10, 23, 27, 23, 28, 29, 45, 23, 51, - 51, 28, 22, 50, 22, 22, 52, 52, 51, 3, - 51, 52, 3, 22, 51, 24, 26, 51, 28, 29, - 46, 45, 24, 24, 24, 50, 53, 50, 52, 22, - 22, 25, 22, 24, 17, 35, 36, 37, 43, 22, - 26, 35, 5, 35, 22, 38, 3, 25, 6, 7, - 8, 20, 39, 40, 42, 43, 30, 47, 47, 47, - 48, 51, 26, 39, 39, 39, 3, 23, 23, 23, - 22, 38, 51, 51, 51, 24, 24, 24, 22, 22, - 22 -}; +/* Note: there must be only one dollar sign in this file. + It is replaced by the list of actions, each action + as one case of the switch. */ #define yyerrok (yyerrstatus = 0) #define yyclearin (yychar = YYEMPTY) -#define YYEMPTY (-2) +#define YYEMPTY -2 #define YYEOF 0 - #define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrorlab - - -/* Like YYERROR except do call yyerror. This remains here temporarily - to ease the transition to the new meaning of YYERROR, for GCC. +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrlab1 +/* Like YYERROR except do call yyerror. + This remains here temporarily to ease the + transition to the new meaning of YYERROR, for GCC. Once GCC version 2 has supplanted version 1, this can go. */ - #define YYFAIL goto yyerrlab - #define YYRECOVERING() (!!yyerrstatus) - -#define YYBACKUP(Token, Value) \ +#define YYBACKUP(token, value) \ do \ if (yychar == YYEMPTY && yylen == 1) \ - { \ - yychar = (Token); \ - yylval = (Value); \ - yytoken = YYTRANSLATE (yychar); \ - YYPOPSTACK (1); \ + { yychar = (token), yylval = (value); \ + yychar1 = YYTRANSLATE (yychar); \ + YYPOPSTACK; \ goto yybackup; \ } \ else \ - { \ - yyerror (YY_("syntax error: cannot back up")); \ - YYERROR; \ - } \ -while (YYID (0)) - + { yyerror ("syntax error: cannot back up"); YYERROR; } \ +while (0) #define YYTERROR 1 #define YYERRCODE 256 - -/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. - If N is 0, then set CURRENT to the empty location which ends - the previous symbol: RHS[0] (always defined). */ - -#define YYRHSLOC(Rhs, K) ((Rhs)[K]) -#ifndef YYLLOC_DEFAULT -# define YYLLOC_DEFAULT(Current, Rhs, N) \ - do \ - if (YYID (N)) \ - { \ - (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ - (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ - (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ - (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ - } \ - else \ - { \ - (Current).first_line = (Current).last_line = \ - YYRHSLOC (Rhs, 0).last_line; \ - (Current).first_column = (Current).last_column = \ - YYRHSLOC (Rhs, 0).last_column; \ - } \ - while (YYID (0)) +#ifndef YYPURE +#define YYLEX yylex() #endif - -/* YY_LOCATION_PRINT -- Print the location on the stream. - This macro was not mandated originally: define only if we know - we won't break user code: when these are the locations we know. */ - -#ifndef YY_LOCATION_PRINT -# if YYLTYPE_IS_TRIVIAL -# define YY_LOCATION_PRINT(File, Loc) \ - fprintf (File, "%d.%d-%d.%d", \ - (Loc).first_line, (Loc).first_column, \ - (Loc).last_line, (Loc).last_column) -# else -# define YY_LOCATION_PRINT(File, Loc) ((void) 0) -# endif -#endif - - -/* YYLEX -- calling `yylex' with the right arguments. */ - +#ifdef YYPURE +#ifdef YYLSP_NEEDED #ifdef YYLEX_PARAM -# define YYLEX yylex (YYLEX_PARAM) +#define YYLEX yylex(&yylval, &yylloc, YYLEX_PARAM) #else -# define YYLEX yylex () +#define YYLEX yylex(&yylval, &yylloc) +#endif +#else /* not YYLSP_NEEDED */ +#ifdef YYLEX_PARAM +#define YYLEX yylex(&yylval, YYLEX_PARAM) +#else +#define YYLEX yylex(&yylval) +#endif +#endif /* not YYLSP_NEEDED */ #endif -/* Enable debugging if requested. */ -#if YYDEBUG +/* If nonreentrant, generate the variables here */ -# ifndef YYFPRINTF -# include /* INFRINGES ON USER NAME SPACE */ -# define YYFPRINTF fprintf -# endif +#ifndef YYPURE -# define YYDPRINTF(Args) \ -do { \ - if (yydebug) \ - YYFPRINTF Args; \ -} while (YYID (0)) +int yychar; /* the lookahead symbol */ +YYSTYPE yylval; /* the semantic value of the */ + /* lookahead symbol */ -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yy_symbol_print (stderr, \ - Type, Value); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (YYID (0)) - - -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ - -/*ARGSUSED*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) -#else -static void -yy_symbol_value_print (yyoutput, yytype, yyvaluep) - FILE *yyoutput; - int yytype; - YYSTYPE const * const yyvaluep; +#ifdef YYLSP_NEEDED +YYLTYPE yylloc; /* location data for the lookahead */ + /* symbol */ #endif -{ - if (!yyvaluep) - return; -# ifdef YYPRINT - if (yytype < YYNTOKENS) - YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); -# else - YYUSE (yyoutput); -# endif - switch (yytype) - { - default: - break; - } -} +int yynerrs; /* number of parse errors so far */ +#endif /* not YYPURE */ -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ - -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) -#else -static void -yy_symbol_print (yyoutput, yytype, yyvaluep) - FILE *yyoutput; - int yytype; - YYSTYPE const * const yyvaluep; +#if YYDEBUG != 0 +int yydebug; /* nonzero means print parse trace */ +/* Since this is uninitialized, it does not stop multiple parsers + from coexisting. */ #endif -{ - if (yytype < YYNTOKENS) - YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); - else - YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); - yy_symbol_value_print (yyoutput, yytype, yyvaluep); - YYFPRINTF (yyoutput, ")"); -} +/* YYINITDEPTH indicates the initial size of the parser's stacks */ -/*------------------------------------------------------------------. -| yy_stack_print -- Print the state stack from its BOTTOM up to its | -| TOP (included). | -`------------------------------------------------------------------*/ - -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_stack_print (yytype_int16 *bottom, yytype_int16 *top) -#else -static void -yy_stack_print (bottom, top) - yytype_int16 *bottom; - yytype_int16 *top; -#endif -{ - YYFPRINTF (stderr, "Stack now"); - for (; bottom <= top; ++bottom) - YYFPRINTF (stderr, " %d", *bottom); - YYFPRINTF (stderr, "\n"); -} - -# define YY_STACK_PRINT(Bottom, Top) \ -do { \ - if (yydebug) \ - yy_stack_print ((Bottom), (Top)); \ -} while (YYID (0)) - - -/*------------------------------------------------. -| Report that the YYRULE is going to be reduced. | -`------------------------------------------------*/ - -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_reduce_print (YYSTYPE *yyvsp, int yyrule) -#else -static void -yy_reduce_print (yyvsp, yyrule) - YYSTYPE *yyvsp; - int yyrule; -#endif -{ - int yynrhs = yyr2[yyrule]; - int yyi; - unsigned long int yylno = yyrline[yyrule]; - YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", - yyrule - 1, yylno); - /* The symbols being reduced. */ - for (yyi = 0; yyi < yynrhs; yyi++) - { - fprintf (stderr, " $%d = ", yyi + 1); - yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], - &(yyvsp[(yyi + 1) - (yynrhs)]) - ); - fprintf (stderr, "\n"); - } -} - -# define YY_REDUCE_PRINT(Rule) \ -do { \ - if (yydebug) \ - yy_reduce_print (yyvsp, Rule); \ -} while (YYID (0)) - -/* Nonzero means print parse trace. It is left uninitialized so that - multiple parsers can coexist. */ -int yydebug; -#else /* !YYDEBUG */ -# define YYDPRINTF(Args) -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) -# define YY_STACK_PRINT(Bottom, Top) -# define YY_REDUCE_PRINT(Rule) -#endif /* !YYDEBUG */ - - -/* YYINITDEPTH -- initial size of the parser's stacks. */ #ifndef YYINITDEPTH -# define YYINITDEPTH 200 +#define YYINITDEPTH 200 #endif -/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only - if the built-in stack extension method is used). +/* YYMAXDEPTH is the maximum size the stacks can grow to + (effective only if the built-in stack extension method is used). */ - Do not make this value too large; the results are undefined if - YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) - evaluated with infinite-precision integer arithmetic. */ +#if YYMAXDEPTH == 0 +#undef YYMAXDEPTH +#endif #ifndef YYMAXDEPTH -# define YYMAXDEPTH 10000 +#define YYMAXDEPTH 10000 #endif - +/* Define __yy_memcpy. Note that the size argument + should be passed with type unsigned int, because that is what the non-GCC + definitions require. With GCC, __builtin_memcpy takes an arg + of type size_t, but it can handle unsigned int. */ -#if YYERROR_VERBOSE +#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */ +#define __yy_memcpy(TO,FROM,COUNT) __builtin_memcpy(TO,FROM,COUNT) +#else /* not GNU C or C++ */ +#ifndef __cplusplus -# ifndef yystrlen -# if defined __GLIBC__ && defined _STRING_H -# define yystrlen strlen -# else -/* Return the length of YYSTR. */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static YYSIZE_T -yystrlen (const char *yystr) -#else -static YYSIZE_T -yystrlen (yystr) - const char *yystr; -#endif -{ - YYSIZE_T yylen; - for (yylen = 0; yystr[yylen]; yylen++) - continue; - return yylen; -} -# endif -# endif - -# ifndef yystpcpy -# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE -# define yystpcpy stpcpy -# else -/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in - YYDEST. */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static char * -yystpcpy (char *yydest, const char *yysrc) -#else -static char * -yystpcpy (yydest, yysrc) - char *yydest; - const char *yysrc; -#endif -{ - char *yyd = yydest; - const char *yys = yysrc; - - while ((*yyd++ = *yys++) != '\0') - continue; - - return yyd - 1; -} -# endif -# endif - -# ifndef yytnamerr -/* Copy to YYRES the contents of YYSTR after stripping away unnecessary - quotes and backslashes, so that it's suitable for yyerror. The - heuristic is that double-quoting is unnecessary unless the string - contains an apostrophe, a comma, or backslash (other than - backslash-backslash). YYSTR is taken from yytname. If YYRES is - null, do not copy; instead, return the length of what the result - would have been. */ -static YYSIZE_T -yytnamerr (char *yyres, const char *yystr) -{ - if (*yystr == '"') - { - YYSIZE_T yyn = 0; - char const *yyp = yystr; - - for (;;) - switch (*++yyp) - { - case '\'': - case ',': - goto do_not_strip_quotes; - - case '\\': - if (*++yyp != '\\') - goto do_not_strip_quotes; - /* Fall through. */ - default: - if (yyres) - yyres[yyn] = *yyp; - yyn++; - break; - - case '"': - if (yyres) - yyres[yyn] = '\0'; - return yyn; - } - do_not_strip_quotes: ; - } - - if (! yyres) - return yystrlen (yystr); - - return yystpcpy (yyres, yystr) - yyres; -} -# endif - -/* Copy into YYRESULT an error message about the unexpected token - YYCHAR while in state YYSTATE. Return the number of bytes copied, - including the terminating null byte. If YYRESULT is null, do not - copy anything; just return the number of bytes that would be - copied. As a special case, return 0 if an ordinary "syntax error" - message will do. Return YYSIZE_MAXIMUM if overflow occurs during - size calculation. */ -static YYSIZE_T -yysyntax_error (char *yyresult, int yystate, int yychar) -{ - int yyn = yypact[yystate]; - - if (! (YYPACT_NINF < yyn && yyn <= YYLAST)) - return 0; - else - { - int yytype = YYTRANSLATE (yychar); - YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]); - YYSIZE_T yysize = yysize0; - YYSIZE_T yysize1; - int yysize_overflow = 0; - enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; - char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; - int yyx; - -# if 0 - /* This is so xgettext sees the translatable formats that are - constructed on the fly. */ - YY_("syntax error, unexpected %s"); - YY_("syntax error, unexpected %s, expecting %s"); - YY_("syntax error, unexpected %s, expecting %s or %s"); - YY_("syntax error, unexpected %s, expecting %s or %s or %s"); - YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"); -# endif - char *yyfmt; - char const *yyf; - static char const yyunexpected[] = "syntax error, unexpected %s"; - static char const yyexpecting[] = ", expecting %s"; - static char const yyor[] = " or %s"; - char yyformat[sizeof yyunexpected - + sizeof yyexpecting - 1 - + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2) - * (sizeof yyor - 1))]; - char const *yyprefix = yyexpecting; - - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. */ - int yyxbegin = yyn < 0 ? -yyn : 0; - - /* Stay within bounds of both yycheck and yytname. */ - int yychecklim = YYLAST - yyn + 1; - int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; - int yycount = 1; - - yyarg[0] = yytname[yytype]; - yyfmt = yystpcpy (yyformat, yyunexpected); - - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) - { - if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) - { - yycount = 1; - yysize = yysize0; - yyformat[sizeof yyunexpected - 1] = '\0'; - break; - } - yyarg[yycount++] = yytname[yyx]; - yysize1 = yysize + yytnamerr (0, yytname[yyx]); - yysize_overflow |= (yysize1 < yysize); - yysize = yysize1; - yyfmt = yystpcpy (yyfmt, yyprefix); - yyprefix = yyor; - } - - yyf = YY_(yyformat); - yysize1 = yysize + yystrlen (yyf); - yysize_overflow |= (yysize1 < yysize); - yysize = yysize1; - - if (yysize_overflow) - return YYSIZE_MAXIMUM; - - if (yyresult) - { - /* Avoid sprintf, as that infringes on the user's name space. - Don't have undefined behavior even if the translation - produced a string with the wrong number of "%s"s. */ - char *yyp = yyresult; - int yyi = 0; - while ((*yyp = *yyf) != '\0') - { - if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) - { - yyp += yytnamerr (yyp, yyarg[yyi++]); - yyf += 2; - } - else - { - yyp++; - yyf++; - } - } - } - return yysize; - } -} -#endif /* YYERROR_VERBOSE */ - - -/*-----------------------------------------------. -| Release the memory associated to this symbol. | -`-----------------------------------------------*/ - -/*ARGSUSED*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) +/* This is the most reliable way to avoid incompatibilities + in available built-in functions on various systems. */ static void -yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) -#else -static void -yydestruct (yymsg, yytype, yyvaluep) - const char *yymsg; - int yytype; - YYSTYPE *yyvaluep; -#endif +__yy_memcpy (to, from, count) + char *to; + char *from; + unsigned int count; { - YYUSE (yyvaluep); + register char *f = from; + register char *t = to; + register int i = count; - if (!yymsg) - yymsg = "Deleting"; - YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); - - switch (yytype) - { - - default: - break; - } + while (i-- > 0) + *t++ = *f++; } - -/* Prevent warnings from -Wmissing-prototypes. */ +#else /* __cplusplus */ + +/* This is the most reliable way to avoid incompatibilities + in available built-in functions on various systems. */ +static void +__yy_memcpy (char *to, char *from, unsigned int count) +{ + register char *t = to; + register char *f = from; + register int i = count; + + while (i-- > 0) + *t++ = *f++; +} + +#endif +#endif + +#line 217 "/usr/share/bison.simple" + +/* The user can define YYPARSE_PARAM as the name of an argument to be passed + into yyparse. The argument should have type void *. + It should actually point to an object. + Grammar actions can access the variable by casting it + to the proper pointer type. */ #ifdef YYPARSE_PARAM -#if defined __STDC__ || defined __cplusplus -int yyparse (void *YYPARSE_PARAM); +#ifdef __cplusplus +#define YYPARSE_PARAM_ARG void *YYPARSE_PARAM +#define YYPARSE_PARAM_DECL +#else /* not __cplusplus */ +#define YYPARSE_PARAM_ARG YYPARSE_PARAM +#define YYPARSE_PARAM_DECL void *YYPARSE_PARAM; +#endif /* not __cplusplus */ +#else /* not YYPARSE_PARAM */ +#define YYPARSE_PARAM_ARG +#define YYPARSE_PARAM_DECL +#endif /* not YYPARSE_PARAM */ + +/* Prevent warning if -Wstrict-prototypes. */ +#ifdef __GNUC__ +#ifdef YYPARSE_PARAM +int yyparse (void *); #else -int yyparse (); -#endif -#else /* ! YYPARSE_PARAM */ -#if defined __STDC__ || defined __cplusplus int yyparse (void); -#else -int yyparse (); -#endif -#endif /* ! YYPARSE_PARAM */ - - - -/* The look-ahead symbol. */ -int yychar; - -/* The semantic value of the look-ahead symbol. */ -YYSTYPE yylval; - -/* Number of syntax errors so far. */ -int yynerrs; - - - -/*----------. -| yyparse. | -`----------*/ - -#ifdef YYPARSE_PARAM -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -int -yyparse (void *YYPARSE_PARAM) -#else -int -yyparse (YYPARSE_PARAM) - void *YYPARSE_PARAM; -#endif -#else /* ! YYPARSE_PARAM */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -int -yyparse (void) -#else -int -yyparse () - #endif #endif + +int +yyparse(YYPARSE_PARAM_ARG) + YYPARSE_PARAM_DECL { - - int yystate; - int yyn; - int yyresult; - /* Number of tokens to shift before error messages enabled. */ - int yyerrstatus; - /* Look-ahead token as an internal (translated) token number. */ - int yytoken = 0; -#if YYERROR_VERBOSE - /* Buffer for error messages, and its allocated size. */ - char yymsgbuf[128]; - char *yymsg = yymsgbuf; - YYSIZE_T yymsg_alloc = sizeof yymsgbuf; + register int yystate; + register int yyn; + register short *yyssp; + register YYSTYPE *yyvsp; + int yyerrstatus; /* number of tokens to shift before error messages enabled */ + int yychar1 = 0; /* lookahead token as an internal (translated) token number */ + + short yyssa[YYINITDEPTH]; /* the state stack */ + YYSTYPE yyvsa[YYINITDEPTH]; /* the semantic value stack */ + + short *yyss = yyssa; /* refer to the stacks thru separate pointers */ + YYSTYPE *yyvs = yyvsa; /* to allow yyoverflow to reallocate them elsewhere */ + +#ifdef YYLSP_NEEDED + YYLTYPE yylsa[YYINITDEPTH]; /* the location stack */ + YYLTYPE *yyls = yylsa; + YYLTYPE *yylsp; + +#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--) +#else +#define YYPOPSTACK (yyvsp--, yyssp--) #endif - /* Three stacks and their tools: - `yyss': related to states, - `yyvs': related to semantic values, - `yyls': related to locations. + int yystacksize = YYINITDEPTH; + int yyfree_stacks = 0; - Refer to the stacks thru separate pointers, to allow yyoverflow - to reallocate them elsewhere. */ +#ifdef YYPURE + int yychar; + YYSTYPE yylval; + int yynerrs; +#ifdef YYLSP_NEEDED + YYLTYPE yylloc; +#endif +#endif - /* The state stack. */ - yytype_int16 yyssa[YYINITDEPTH]; - yytype_int16 *yyss = yyssa; - yytype_int16 *yyssp; + YYSTYPE yyval; /* the variable used to return */ + /* semantic values from the action */ + /* routines */ - /* The semantic value stack. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs = yyvsa; - YYSTYPE *yyvsp; + int yylen; - - -#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) - - YYSIZE_T yystacksize = YYINITDEPTH; - - /* The variables used to return semantic value and location from the - action routines. */ - YYSTYPE yyval; - - - /* The number of symbols on the RHS of the reduced rule. - Keep to zero when no symbol should be popped. */ - int yylen = 0; - - YYDPRINTF ((stderr, "Starting parse\n")); +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Starting parse\n"); +#endif yystate = 0; yyerrstatus = 0; @@ -1271,749 +543,760 @@ yyparse () so that they stay on the same level as the state stack. The wasted elements are never initialized. */ - yyssp = yyss; + yyssp = yyss - 1; yyvsp = yyvs; +#ifdef YYLSP_NEEDED + yylsp = yyls; +#endif - goto yysetstate; +/* Push a new state, which is found in yystate . */ +/* In all cases, when you get here, the value and location stacks + have just been pushed. so pushing a state here evens the stacks. */ +yynewstate: -/*------------------------------------------------------------. -| yynewstate -- Push a new state, which is found in yystate. | -`------------------------------------------------------------*/ - yynewstate: - /* In all cases, when you get here, the value and location stacks - have just been pushed. So pushing a state here evens the stacks. */ - yyssp++; + *++yyssp = yystate; - yysetstate: - *yyssp = yystate; - - if (yyss + yystacksize - 1 <= yyssp) + if (yyssp >= yyss + yystacksize - 1) { + /* Give user a chance to reallocate the stack */ + /* Use copies of these so that the &'s don't force the real ones into memory. */ + YYSTYPE *yyvs1 = yyvs; + short *yyss1 = yyss; +#ifdef YYLSP_NEEDED + YYLTYPE *yyls1 = yyls; +#endif + /* Get the current used size of the three stacks, in elements. */ - YYSIZE_T yysize = yyssp - yyss + 1; + int size = yyssp - yyss + 1; #ifdef yyoverflow - { - /* Give user a chance to reallocate the stack. Use copies of - these so that the &'s don't force the real ones into - memory. */ - YYSTYPE *yyvs1 = yyvs; - yytype_int16 *yyss1 = yyss; + /* Each stack pointer address is followed by the size of + the data in use in that stack, in bytes. */ +#ifdef YYLSP_NEEDED + /* This used to be a conditional around just the two extra args, + but that might be undefined if yyoverflow is a macro. */ + yyoverflow("parser stack overflow", + &yyss1, size * sizeof (*yyssp), + &yyvs1, size * sizeof (*yyvsp), + &yyls1, size * sizeof (*yylsp), + &yystacksize); +#else + yyoverflow("parser stack overflow", + &yyss1, size * sizeof (*yyssp), + &yyvs1, size * sizeof (*yyvsp), + &yystacksize); +#endif - - /* Each stack pointer address is followed by the size of the - data in use in that stack, in bytes. This used to be a - conditional around just the two extra args, but that might - be undefined if yyoverflow is a macro. */ - yyoverflow (YY_("memory exhausted"), - &yyss1, yysize * sizeof (*yyssp), - &yyvs1, yysize * sizeof (*yyvsp), - - &yystacksize); - - yyss = yyss1; - yyvs = yyvs1; - } + yyss = yyss1; yyvs = yyvs1; +#ifdef YYLSP_NEEDED + yyls = yyls1; +#endif #else /* no yyoverflow */ -# ifndef YYSTACK_RELOCATE - goto yyexhaustedlab; -# else /* Extend the stack our own way. */ - if (YYMAXDEPTH <= yystacksize) - goto yyexhaustedlab; + if (yystacksize >= YYMAXDEPTH) + { + yyerror("parser stack overflow"); + if (yyfree_stacks) + { + free (yyss); + free (yyvs); +#ifdef YYLSP_NEEDED + free (yyls); +#endif + } + return 2; + } yystacksize *= 2; - if (YYMAXDEPTH < yystacksize) + if (yystacksize > YYMAXDEPTH) yystacksize = YYMAXDEPTH; - - { - yytype_int16 *yyss1 = yyss; - union yyalloc *yyptr = - (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); - if (! yyptr) - goto yyexhaustedlab; - YYSTACK_RELOCATE (yyss); - YYSTACK_RELOCATE (yyvs); - -# undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); - } -# endif +#ifndef YYSTACK_USE_ALLOCA + yyfree_stacks = 1; +#endif + yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp)); + __yy_memcpy ((char *)yyss, (char *)yyss1, + size * (unsigned int) sizeof (*yyssp)); + yyvs = (YYSTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yyvsp)); + __yy_memcpy ((char *)yyvs, (char *)yyvs1, + size * (unsigned int) sizeof (*yyvsp)); +#ifdef YYLSP_NEEDED + yyls = (YYLTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yylsp)); + __yy_memcpy ((char *)yyls, (char *)yyls1, + size * (unsigned int) sizeof (*yylsp)); +#endif #endif /* no yyoverflow */ - yyssp = yyss + yysize - 1; - yyvsp = yyvs + yysize - 1; + yyssp = yyss + size - 1; + yyvsp = yyvs + size - 1; +#ifdef YYLSP_NEEDED + yylsp = yyls + size - 1; +#endif +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Stack size increased to %d\n", yystacksize); +#endif - YYDPRINTF ((stderr, "Stack size increased to %lu\n", - (unsigned long int) yystacksize)); - - if (yyss + yystacksize - 1 <= yyssp) + if (yyssp >= yyss + yystacksize - 1) YYABORT; } - YYDPRINTF ((stderr, "Entering state %d\n", yystate)); +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Entering state %d\n", yystate); +#endif goto yybackup; + yybackup: -/*-----------. -| yybackup. | -`-----------*/ -yybackup: +/* Do appropriate processing given the current state. */ +/* Read a lookahead token if we need one and don't already have one. */ +/* yyresume: */ - /* Do appropriate processing given the current state. Read a - look-ahead token if we need one and don't already have one. */ + /* First try to decide what to do without reference to lookahead token. */ - /* First try to decide what to do without reference to look-ahead token. */ yyn = yypact[yystate]; - if (yyn == YYPACT_NINF) + if (yyn == YYFLAG) goto yydefault; - /* Not known => get a look-ahead token if don't already have one. */ + /* Not known => get a lookahead token if don't already have one. */ + + /* yychar is either YYEMPTY or YYEOF + or a valid token in external form. */ - /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */ if (yychar == YYEMPTY) { - YYDPRINTF ((stderr, "Reading a token: ")); +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Reading a token: "); +#endif yychar = YYLEX; } - if (yychar <= YYEOF) + /* Convert token to internal form (in yychar1) for indexing tables with */ + + if (yychar <= 0) /* This means end of input. */ { - yychar = yytoken = YYEOF; - YYDPRINTF ((stderr, "Now at end of input.\n")); + yychar1 = 0; + yychar = YYEOF; /* Don't call YYLEX any more */ + +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Now at end of input.\n"); +#endif } else { - yytoken = YYTRANSLATE (yychar); - YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); + yychar1 = YYTRANSLATE(yychar); + +#if YYDEBUG != 0 + if (yydebug) + { + fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]); + /* Give the individual parser a way to print the precise meaning + of a token, for further debugging info. */ +#ifdef YYPRINT + YYPRINT (stderr, yychar, yylval); +#endif + fprintf (stderr, ")\n"); + } +#endif } - /* If the proper action on seeing token YYTOKEN is to reduce or to - detect an error, take that action. */ - yyn += yytoken; - if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) + yyn += yychar1; + if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1) goto yydefault; + yyn = yytable[yyn]; - if (yyn <= 0) + + /* yyn is what to do for this token type in this state. + Negative => reduce, -yyn is rule number. + Positive => shift, yyn is new state. + New state is final state => don't bother to shift, + just return success. + 0, or most negative number => error. */ + + if (yyn < 0) { - if (yyn == 0 || yyn == YYTABLE_NINF) + if (yyn == YYFLAG) goto yyerrlab; yyn = -yyn; goto yyreduce; } + else if (yyn == 0) + goto yyerrlab; if (yyn == YYFINAL) YYACCEPT; - /* Count tokens shifted since error; after three, turn off error - status. */ - if (yyerrstatus) - yyerrstatus--; + /* Shift the lookahead token. */ - /* Shift the look-ahead token. */ - YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]); +#endif - /* Discard the shifted token unless it is eof. */ + /* Discard the token being shifted unless it is eof. */ if (yychar != YYEOF) yychar = YYEMPTY; - yystate = yyn; *++yyvsp = yylval; +#ifdef YYLSP_NEEDED + *++yylsp = yylloc; +#endif + /* count tokens shifted since error; after three, turn off error status. */ + if (yyerrstatus) yyerrstatus--; + + yystate = yyn; goto yynewstate; - -/*-----------------------------------------------------------. -| yydefault -- do the default action for the current state. | -`-----------------------------------------------------------*/ +/* Do the default action for the current state. */ yydefault: + yyn = yydefact[yystate]; if (yyn == 0) goto yyerrlab; - goto yyreduce; - -/*-----------------------------. -| yyreduce -- Do a reduction. | -`-----------------------------*/ +/* Do a reduction. yyn is the number of a rule to reduce with. */ yyreduce: - /* yyn is the number of a rule to reduce with. */ yylen = yyr2[yyn]; + if (yylen > 0) + yyval = yyvsp[1-yylen]; /* implement default value of the action */ - /* If YYLEN is nonzero, implement the default value of the action: - `$$ = $1'. - - Otherwise, the following line sets YYVAL to garbage. - This behavior is undocumented and Bison - users should not rely upon it. Assigning to YYVAL - unconditionally makes the parser a bit smaller, and it avoids a - GCC warning that YYVAL may be used uninitialized. */ - yyval = yyvsp[1-yylen]; - - - YY_REDUCE_PRINT (yyn); - switch (yyn) +#if YYDEBUG != 0 + if (yydebug) { - case 2: + int i; + + fprintf (stderr, "Reducing via rule %d (line %d), ", + yyn, yyrline[yyn]); + + /* Print the symbols being reduced, and their result. */ + for (i = yyprhs[yyn]; yyrhs[i] > 0; i++) + fprintf (stderr, "%s ", yytname[yyrhs[i]]); + fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]); + } +#endif + + + switch (yyn) { + +case 1: #line 71 "parser.y" - { spdltac = (yyvsp[(1) - (1)].tac); ;} - break; - - case 3: +{ spdltac = yyvsp[0].tac; ; + break;} +case 2: #line 75 "parser.y" - { (yyval.tac) = NULL; ;} - break; - - case 4: +{ yyval.tac = NULL; ; + break;} +case 3: #line 77 "parser.y" - { (yyval.tac) = tacCat((yyvsp[(1) - (2)].tac),(yyvsp[(2) - (2)].tac)); ;} - break; - - case 5: +{ yyval.tac = tacCat(yyvsp[-1].tac,yyvsp[0].tac); ; + break;} +case 4: #line 81 "parser.y" - { +{ Tac t = tacCreate(TAC_UNTRUSTED); - t->t1.tac = (yyvsp[(2) - (3)].tac); - (yyval.tac) = t; - ;} - break; - - case 6: + t->t1.tac = yyvsp[-1].tac; + yyval.tac = t; + ; + break;} +case 5: #line 87 "parser.y" - { +{ Tac t = tacCreate(TAC_RUN); - t->t1.tac = (yyvsp[(2) - (6)].tac); - t->t2.tac = (yyvsp[(4) - (6)].tac); - (yyval.tac) = t; - ;} - break; - - case 7: + t->t1.tac = yyvsp[-4].tac; + t->t2.tac = yyvsp[-2].tac; + yyval.tac = t; + ; + break;} +case 6: #line 94 "parser.y" - { +{ Tac t = tacCreate(TAC_PROTOCOL); - t->t1.sym = (yyvsp[(2) - (9)].symb); - t->t2.tac = (yyvsp[(7) - (9)].tac); - t->t3.tac = (yyvsp[(4) - (9)].tac); - (yyval.tac) = t; - ;} - break; - - case 8: + t->t1.sym = yyvsp[-7].symb; + t->t2.tac = yyvsp[-2].tac; + t->t3.tac = yyvsp[-5].tac; + yyval.tac = t; + ; + break;} +case 7: #line 102 "parser.y" - { +{ Tac t = tacCreate(TAC_USERTYPE); - t->t1.tac = (yyvsp[(2) - (3)].tac); - (yyval.tac) = t; - ;} - break; - - case 9: + t->t1.tac = yyvsp[-1].tac; + yyval.tac = t; + ; + break;} +case 8: #line 108 "parser.y" - { - (yyval.tac) = (yyvsp[(1) - (1)].tac); - ;} - break; - - case 10: +{ + yyval.tac = yyvsp[0].tac; + ; + break;} +case 9: #line 114 "parser.y" - { (yyval.tac) = NULL; ;} - break; - - case 11: +{ yyval.tac = NULL; ; + break;} +case 10: #line 116 "parser.y" - { (yyval.tac) = tacCat((yyvsp[(1) - (2)].tac),(yyvsp[(2) - (2)].tac)); ;} - break; - - case 12: +{ yyval.tac = tacCat(yyvsp[-1].tac,yyvsp[0].tac); ; + break;} +case 11: #line 118 "parser.y" - { (yyval.tac) = tacCat((yyvsp[(1) - (2)].tac),(yyvsp[(2) - (2)].tac)); ;} - break; - - case 13: +{ yyval.tac = tacCat(yyvsp[-1].tac,yyvsp[0].tac); ; + break;} +case 12: #line 122 "parser.y" - { +{ // TODO process singular (0/1) Tac t = tacCreate(TAC_ROLE); - t->t1.sym = (yyvsp[(3) - (7)].symb); - t->t2.tac = (yyvsp[(5) - (7)].tac); - t->t3.value = (yyvsp[(1) - (7)].value); - (yyval.tac) = t; - ;} - break; - - case 14: + t->t1.sym = yyvsp[-4].symb; + t->t2.tac = yyvsp[-2].tac; + t->t3.value = yyvsp[-6].value; + yyval.tac = t; + ; + break;} +case 13: #line 133 "parser.y" - { (yyval.value) = 0; ;} - break; - - case 15: +{ yyval.value = 0; ; + break;} +case 14: #line 135 "parser.y" - { (yyval.value) = 1; ;} - break; - - case 16: +{ yyval.value = 1; ; + break;} +case 15: #line 139 "parser.y" - { ;} - break; - - case 17: +{ ; + break;} +case 16: #line 141 "parser.y" - { ;} - break; - - case 18: +{ ; + break;} +case 17: #line 145 "parser.y" - { (yyval.tac) = NULL; ;} - break; - - case 19: +{ yyval.tac = NULL; ; + break;} +case 18: #line 147 "parser.y" - { (yyval.tac) = tacCat((yyvsp[(1) - (2)].tac),(yyvsp[(2) - (2)].tac)); ;} - break; - - case 20: +{ yyval.tac = tacCat(yyvsp[-1].tac,yyvsp[0].tac); ; + break;} +case 19: #line 149 "parser.y" - { (yyval.tac) = tacCat((yyvsp[(1) - (2)].tac),(yyvsp[(2) - (2)].tac)); ;} - break; - - case 21: +{ yyval.tac = tacCat(yyvsp[-1].tac,yyvsp[0].tac); ; + break;} +case 20: #line 151 "parser.y" - { (yyval.tac) = tacCat((yyvsp[(1) - (2)].tac),(yyvsp[(2) - (2)].tac)); ;} - break; - - case 22: +{ yyval.tac = tacCat(yyvsp[-1].tac,yyvsp[0].tac); ; + break;} +case 21: #line 155 "parser.y" - { Tac t = tacCreate(TAC_READ); - t->t1.sym = (yyvsp[(2) - (6)].symb); +{ Tac t = tacCreate(TAC_READ); + t->t1.sym = yyvsp[-4].symb; /* TODO test here: tac2 should have at least 3 elements */ - t->t2.tac = (yyvsp[(4) - (6)].tac); - (yyval.tac) = t; - ;} - break; - - case 23: + t->t2.tac = yyvsp[-2].tac; + yyval.tac = t; + ; + break;} +case 22: #line 162 "parser.y" - { Tac t = tacCreate(TAC_SEND); - t->t1.sym = (yyvsp[(2) - (6)].symb); +{ Tac t = tacCreate(TAC_SEND); + t->t1.sym = yyvsp[-4].symb; /* TODO test here: tac2 should have at least 3 elements */ - t->t2.tac = (yyvsp[(4) - (6)].tac); - (yyval.tac) = t; - ;} - break; - - case 24: + t->t2.tac = yyvsp[-2].tac; + yyval.tac = t; + ; + break;} +case 23: #line 170 "parser.y" - { Tac t = tacCreate(TAC_CLAIM); - t->t1.sym = (yyvsp[(2) - (6)].symb); - t->t2.tac = (yyvsp[(4) - (6)].tac); - (yyval.tac) = t; - ;} - break; - - case 25: +{ Tac t = tacCreate(TAC_CLAIM); + t->t1.sym = yyvsp[-4].symb; + t->t2.tac = yyvsp[-2].tac; + yyval.tac = t; + ; + break;} +case 24: #line 178 "parser.y" - { Tac t = tacCreate(TAC_ROLEREF); - t->t1.sym = (yyvsp[(1) - (3)].symb); - t->t2.sym = (yyvsp[(3) - (3)].symb); - (yyval.tac) = t; - ;} - break; - - case 26: +{ Tac t = tacCreate(TAC_ROLEREF); + t->t1.sym = yyvsp[-2].symb; + t->t2.sym = yyvsp[0].symb; + yyval.tac = t; + ; + break;} +case 25: #line 186 "parser.y" - { Tac t = tacCreate(TAC_KNOWS); - t->t1.tac = (yyvsp[(2) - (3)].tac); - (yyval.tac) = t; - ;} - break; - - case 27: +{ Tac t = tacCreate(TAC_KNOWS); + t->t1.tac = yyvsp[-1].tac; + yyval.tac = t; + ; + break;} +case 26: #line 193 "parser.y" - { Tac t = tacCreate(TAC_CONST); - t->t1.tac = (yyvsp[(3) - (5)].tac); - t->t2.tac = (yyvsp[(4) - (5)].tac); - t->t3.tac = (yyvsp[(1) - (5)].tac); - (yyval.tac) = t; - ;} - break; - - case 28: +{ Tac t = tacCreate(TAC_CONST); + t->t1.tac = yyvsp[-2].tac; + t->t2.tac = yyvsp[-1].tac; + t->t3.tac = yyvsp[-4].tac; + yyval.tac = t; + ; + break;} +case 27: #line 200 "parser.y" - { Tac t = tacCreate(TAC_VAR); - t->t1.tac = (yyvsp[(3) - (5)].tac); - t->t2.tac = (yyvsp[(4) - (5)].tac); - t->t3.tac = (yyvsp[(1) - (5)].tac); - (yyval.tac) = t; - ;} - break; - - case 29: +{ Tac t = tacCreate(TAC_VAR); + t->t1.tac = yyvsp[-2].tac; + t->t2.tac = yyvsp[-1].tac; + t->t3.tac = yyvsp[-4].tac; + yyval.tac = t; + ; + break;} +case 28: #line 207 "parser.y" - { Tac t = tacCreate(TAC_SECRET); - t->t1.tac = (yyvsp[(2) - (4)].tac); - t->t2.tac = (yyvsp[(3) - (4)].tac); - (yyval.tac) = t; - ;} - break; - - case 30: +{ Tac t = tacCreate(TAC_SECRET); + t->t1.tac = yyvsp[-2].tac; + t->t2.tac = yyvsp[-1].tac; + yyval.tac = t; + ; + break;} +case 29: #line 213 "parser.y" - { Tac t = tacCreate(TAC_INVERSEKEYS); - t->t1.tac = (yyvsp[(3) - (7)].tac); - t->t2.tac = (yyvsp[(5) - (7)].tac); - (yyval.tac) = t; - ;} - break; - - case 31: +{ Tac t = tacCreate(TAC_INVERSEKEYS); + t->t1.tac = yyvsp[-4].tac; + t->t2.tac = yyvsp[-2].tac; + yyval.tac = t; + ; + break;} +case 30: #line 219 "parser.y" - { Tac t = tacCreate(TAC_COMPROMISED); - t->t1.tac= (yyvsp[(2) - (3)].tac); - (yyval.tac) = t; - ;} - break; - - case 32: +{ Tac t = tacCreate(TAC_COMPROMISED); + t->t1.tac= yyvsp[-1].tac; + yyval.tac = t; + ; + break;} +case 31: #line 226 "parser.y" - { - (yyval.tac) = NULL; - ;} - break; - - case 33: +{ + yyval.tac = NULL; + ; + break;} +case 32: #line 230 "parser.y" - { +{ Tac t = tacCreate(TAC_SECRET); - (yyval.tac) = t; - ;} - break; - - case 34: + yyval.tac = t; + ; + break;} +case 33: #line 237 "parser.y" - { +{ Tac t = tacCreate(TAC_UNDEF); - (yyval.tac) = t; - ;} - break; - - case 35: + yyval.tac = t; + ; + break;} +case 34: #line 242 "parser.y" - { Tac t = tacCreate(TAC_STRING); - t->t1.sym = (yyvsp[(2) - (2)].symb); - (yyval.tac) = t; - ;} - break; - - case 36: +{ Tac t = tacCreate(TAC_STRING); + t->t1.sym = yyvsp[0].symb; + yyval.tac = t; + ; + break;} +case 35: #line 249 "parser.y" - { +{ Tac t = tacCreate(TAC_UNDEF); - (yyval.tac) = t; - ;} - break; - - case 37: + yyval.tac = t; + ; + break;} +case 36: #line 254 "parser.y" - { - (yyval.tac) = (yyvsp[(2) - (2)].tac); - ;} - break; - - case 38: +{ + yyval.tac = yyvsp[0].tac; + ; + break;} +case 37: #line 260 "parser.y" - { (yyval.symb) = (yyvsp[(2) - (2)].symb); ;} - break; - - case 39: +{ yyval.symb = yyvsp[0].symb; ; + break;} +case 38: #line 264 "parser.y" - { (yyval.symb) = NULL; ;} - break; - - case 40: +{ yyval.symb = NULL; ; + break;} +case 39: #line 266 "parser.y" - { ;} - break; - - case 41: +{ ; + break;} +case 40: #line 271 "parser.y" - { +{ Tac t = tacCreate(TAC_STRING); - t->t1.sym = (yyvsp[(1) - (1)].symb); - (yyval.tac) = t; - ;} - break; - - case 42: + t->t1.sym = yyvsp[0].symb; + yyval.tac = t; + ; + break;} +case 41: #line 279 "parser.y" - { ;} - break; - - case 43: +{ ; + break;} +case 42: #line 281 "parser.y" - { +{ Tac t = tacCreate(TAC_STRING); - t->t1.sym = (yyvsp[(1) - (4)].symb); - (yyval.tac) = tacJoin(TAC_ENCRYPT,tacTuple((yyvsp[(3) - (4)].tac)),t,NULL); - ;} - break; - - case 44: + t->t1.sym = yyvsp[-3].symb; + yyval.tac = tacJoin(TAC_ENCRYPT,tacTuple(yyvsp[-1].tac),t,NULL); + ; + break;} +case 43: #line 287 "parser.y" - { - (yyval.tac) = tacJoin(TAC_ENCRYPT,tacTuple((yyvsp[(2) - (4)].tac)),(yyvsp[(4) - (4)].tac),NULL); - ;} - break; - - case 45: +{ + yyval.tac = tacJoin(TAC_ENCRYPT,tacTuple(yyvsp[-2].tac),yyvsp[0].tac,NULL); + ; + break;} +case 44: #line 291 "parser.y" - { - (yyval.tac) = tacTuple((yyvsp[(2) - (3)].tac)); - ;} - break; - - case 46: +{ + yyval.tac = tacTuple(yyvsp[-1].tac); + ; + break;} +case 45: #line 297 "parser.y" - { ;} - break; - - case 47: +{ ; + break;} +case 46: #line 299 "parser.y" - { (yyval.tac) = tacCat((yyvsp[(1) - (3)].tac),(yyvsp[(3) - (3)].tac)); ;} - break; - - case 48: +{ yyval.tac = tacCat(yyvsp[-2].tac,yyvsp[0].tac); ; + break;} +case 47: #line 303 "parser.y" - { ;} - break; - - case 49: +{ ; + break;} +case 48: #line 305 "parser.y" - { (yyval.tac) = tacCat((yyvsp[(1) - (3)].tac),(yyvsp[(3) - (3)].tac)); ;} - break; - - case 50: +{ yyval.tac = tacCat(yyvsp[-2].tac,yyvsp[0].tac); ; + break;} +case 49: #line 309 "parser.y" - { ;} - break; +{ ; + break;} +} + /* the action file gets copied in in place of this dollarsign */ +#line 543 "/usr/share/bison.simple" + + yyvsp -= yylen; + yyssp -= yylen; +#ifdef YYLSP_NEEDED + yylsp -= yylen; +#endif - -/* Line 1267 of yacc.c. */ -#line 1804 "parser.c" - default: break; +#if YYDEBUG != 0 + if (yydebug) + { + short *ssp1 = yyss - 1; + fprintf (stderr, "state stack now"); + while (ssp1 != yyssp) + fprintf (stderr, " %d", *++ssp1); + fprintf (stderr, "\n"); } - YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); - - YYPOPSTACK (yylen); - yylen = 0; - YY_STACK_PRINT (yyss, yyssp); +#endif *++yyvsp = yyval; +#ifdef YYLSP_NEEDED + yylsp++; + if (yylen == 0) + { + yylsp->first_line = yylloc.first_line; + yylsp->first_column = yylloc.first_column; + yylsp->last_line = (yylsp-1)->last_line; + yylsp->last_column = (yylsp-1)->last_column; + yylsp->text = 0; + } + else + { + yylsp->last_line = (yylsp+yylen-1)->last_line; + yylsp->last_column = (yylsp+yylen-1)->last_column; + } +#endif - /* Now `shift' the result of the reduction. Determine what state - that goes to, based on the state we popped back to and the rule - number reduced by. */ + /* Now "shift" the result of the reduction. + Determine what state that goes to, + based on the state we popped back to + and the rule number reduced by. */ yyn = yyr1[yyn]; - yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; - if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yypgoto[yyn - YYNTBASE] + *yyssp; + if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp) yystate = yytable[yystate]; else - yystate = yydefgoto[yyn - YYNTOKENS]; + yystate = yydefgoto[yyn - YYNTBASE]; goto yynewstate; +yyerrlab: /* here on detecting error */ -/*------------------------------------. -| yyerrlab -- here on detecting error | -`------------------------------------*/ -yyerrlab: - /* If not already recovering from an error, report this error. */ - if (!yyerrstatus) + if (! yyerrstatus) + /* If not already recovering from an error, report this error. */ { ++yynerrs; -#if ! YYERROR_VERBOSE - yyerror (YY_("syntax error")); -#else - { - YYSIZE_T yysize = yysyntax_error (0, yystate, yychar); - if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM) - { - YYSIZE_T yyalloc = 2 * yysize; - if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM)) - yyalloc = YYSTACK_ALLOC_MAXIMUM; - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); - yymsg = (char *) YYSTACK_ALLOC (yyalloc); - if (yymsg) - yymsg_alloc = yyalloc; - else - { - yymsg = yymsgbuf; - yymsg_alloc = sizeof yymsgbuf; - } - } - if (0 < yysize && yysize <= yymsg_alloc) - { - (void) yysyntax_error (yymsg, yystate, yychar); - yyerror (yymsg); - } - else - { - yyerror (YY_("syntax error")); - if (yysize != 0) - goto yyexhaustedlab; - } - } -#endif +#ifdef YYERROR_VERBOSE + yyn = yypact[yystate]; + + if (yyn > YYFLAG && yyn < YYLAST) + { + int size = 0; + char *msg; + int x, count; + + count = 0; + /* Start X at -yyn if nec to avoid negative indexes in yycheck. */ + for (x = (yyn < 0 ? -yyn : 0); + x < (sizeof(yytname) / sizeof(char *)); x++) + if (yycheck[x + yyn] == x) + size += strlen(yytname[x]) + 15, count++; + msg = (char *) malloc(size + 15); + if (msg != 0) + { + strcpy(msg, "parse error"); + + if (count < 5) + { + count = 0; + for (x = (yyn < 0 ? -yyn : 0); + x < (sizeof(yytname) / sizeof(char *)); x++) + if (yycheck[x + yyn] == x) + { + strcat(msg, count == 0 ? ", expecting `" : " or `"); + strcat(msg, yytname[x]); + strcat(msg, "'"); + count++; + } + } + yyerror(msg); + free(msg); + } + else + yyerror ("parse error; also virtual memory exceeded"); + } + else +#endif /* YYERROR_VERBOSE */ + yyerror("parse error"); } - + goto yyerrlab1; +yyerrlab1: /* here on error raised explicitly by an action */ if (yyerrstatus == 3) { - /* If just tried and failed to reuse look-ahead token after an - error, discard it. */ + /* if just tried and failed to reuse lookahead token after an error, discard it. */ - if (yychar <= YYEOF) - { - /* Return failure if at end of input. */ - if (yychar == YYEOF) - YYABORT; - } - else - { - yydestruct ("Error: discarding", - yytoken, &yylval); - yychar = YYEMPTY; - } - } - - /* Else will try to reuse look-ahead token after shifting the error - token. */ - goto yyerrlab1; - - -/*---------------------------------------------------. -| yyerrorlab -- error raised explicitly by YYERROR. | -`---------------------------------------------------*/ -yyerrorlab: - - /* Pacify compilers like GCC when the user code never invokes - YYERROR and the label yyerrorlab therefore never appears in user - code. */ - if (/*CONSTCOND*/ 0) - goto yyerrorlab; - - /* Do not reclaim the symbols of the rule which action triggered - this YYERROR. */ - YYPOPSTACK (yylen); - yylen = 0; - YY_STACK_PRINT (yyss, yyssp); - yystate = *yyssp; - goto yyerrlab1; - - -/*-------------------------------------------------------------. -| yyerrlab1 -- common code for both syntax error and YYERROR. | -`-------------------------------------------------------------*/ -yyerrlab1: - yyerrstatus = 3; /* Each real token shifted decrements this. */ - - for (;;) - { - yyn = yypact[yystate]; - if (yyn != YYPACT_NINF) - { - yyn += YYTERROR; - if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) - { - yyn = yytable[yyn]; - if (0 < yyn) - break; - } - } - - /* Pop the current state because it cannot handle the error token. */ - if (yyssp == yyss) + /* return failure if at end of input */ + if (yychar == YYEOF) YYABORT; +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]); +#endif - yydestruct ("Error: popping", - yystos[yystate], yyvsp); - YYPOPSTACK (1); - yystate = *yyssp; - YY_STACK_PRINT (yyss, yyssp); + yychar = YYEMPTY; } + /* Else will try to reuse lookahead token + after shifting the error token. */ + + yyerrstatus = 3; /* Each real token shifted decrements this */ + + goto yyerrhandle; + +yyerrdefault: /* current state does not do anything special for the error token. */ + +#if 0 + /* This is wrong; only states that explicitly want error tokens + should shift them. */ + yyn = yydefact[yystate]; /* If its default is to accept any token, ok. Otherwise pop it.*/ + if (yyn) goto yydefault; +#endif + +yyerrpop: /* pop the current state because it cannot handle the error token */ + + if (yyssp == yyss) YYABORT; + yyvsp--; + yystate = *--yyssp; +#ifdef YYLSP_NEEDED + yylsp--; +#endif + +#if YYDEBUG != 0 + if (yydebug) + { + short *ssp1 = yyss - 1; + fprintf (stderr, "Error: state stack now"); + while (ssp1 != yyssp) + fprintf (stderr, " %d", *++ssp1); + fprintf (stderr, "\n"); + } +#endif + +yyerrhandle: + + yyn = yypact[yystate]; + if (yyn == YYFLAG) + goto yyerrdefault; + + yyn += YYTERROR; + if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR) + goto yyerrdefault; + + yyn = yytable[yyn]; + if (yyn < 0) + { + if (yyn == YYFLAG) + goto yyerrpop; + yyn = -yyn; + goto yyreduce; + } + else if (yyn == 0) + goto yyerrpop; + if (yyn == YYFINAL) YYACCEPT; +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Shifting error token, "); +#endif + *++yyvsp = yylval; - - - /* Shift the error token. */ - YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); +#ifdef YYLSP_NEEDED + *++yylsp = yylloc; +#endif yystate = yyn; goto yynewstate; - -/*-------------------------------------. -| yyacceptlab -- YYACCEPT comes here. | -`-------------------------------------*/ -yyacceptlab: - yyresult = 0; - goto yyreturn; - -/*-----------------------------------. -| yyabortlab -- YYABORT comes here. | -`-----------------------------------*/ -yyabortlab: - yyresult = 1; - goto yyreturn; - -#ifndef yyoverflow -/*-------------------------------------------------. -| yyexhaustedlab -- memory exhaustion comes here. | -`-------------------------------------------------*/ -yyexhaustedlab: - yyerror (YY_("memory exhausted")); - yyresult = 2; - /* Fall through. */ -#endif - -yyreturn: - if (yychar != YYEOF && yychar != YYEMPTY) - yydestruct ("Cleanup: discarding lookahead", - yytoken, &yylval); - /* Do not reclaim the symbols of the rule which action triggered - this YYABORT or YYACCEPT. */ - YYPOPSTACK (yylen); - YY_STACK_PRINT (yyss, yyssp); - while (yyssp != yyss) + yyacceptlab: + /* YYACCEPT comes here. */ + if (yyfree_stacks) { - yydestruct ("Cleanup: popping", - yystos[*yyssp], yyvsp); - YYPOPSTACK (1); + free (yyss); + free (yyvs); +#ifdef YYLSP_NEEDED + free (yyls); +#endif } -#ifndef yyoverflow - if (yyss != yyssa) - YYSTACK_FREE (yyss); + return 0; + + yyabortlab: + /* YYABORT comes here. */ + if (yyfree_stacks) + { + free (yyss); + free (yyvs); +#ifdef YYLSP_NEEDED + free (yyls); #endif -#if YYERROR_VERBOSE - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); -#endif - /* Make sure YYID is used. */ - return YYID (yyresult); + } + return 1; } - - #line 314 "parser.y" @@ -2028,4 +1311,3 @@ int yyerror(char *s) } - diff --git a/src/scanner.c b/src/scanner.c index 093ed97..01d8186 100644 --- a/src/scanner.c +++ b/src/scanner.c @@ -1,93 +1,33 @@ - -#line 3 "" - -#define YY_INT_ALIGNED short int - +#line 2 "scanner.c" /* A lexical scanner generated by flex */ +/* Scanner skeleton version: + * $Header: /cvs/root/flex/flex/skel.c,v 1.2 2004/05/07 00:28:17 jkh Exp $ + */ + #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 33 -#if YY_FLEX_SUBMINOR_VERSION > 0 -#define FLEX_BETA -#endif -/* First, we deal with platform-specific or compiler-specific issues. */ - -/* begin standard C headers. */ #include -#include -#include -#include -/* end standard C headers. */ -/* flex integer type definitions */ - -#ifndef FLEXINT_H -#define FLEXINT_H - -/* C99 systems have . Non-C99 systems may or may not. */ - -#if __STDC_VERSION__ >= 199901L - -/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, - * if you want the limit (max/min) macros for int types. - */ -#ifndef __STDC_LIMIT_MACROS -#define __STDC_LIMIT_MACROS 1 +/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ +#ifdef c_plusplus +#ifndef __cplusplus +#define __cplusplus +#endif #endif -#include -typedef int8_t flex_int8_t; -typedef uint8_t flex_uint8_t; -typedef int16_t flex_int16_t; -typedef uint16_t flex_uint16_t; -typedef int32_t flex_int32_t; -typedef uint32_t flex_uint32_t; -#else -typedef signed char flex_int8_t; -typedef short int flex_int16_t; -typedef int flex_int32_t; -typedef unsigned char flex_uint8_t; -typedef unsigned short int flex_uint16_t; -typedef unsigned int flex_uint32_t; -#endif /* ! C99 */ - -/* Limits of integral types. */ -#ifndef INT8_MIN -#define INT8_MIN (-128) -#endif -#ifndef INT16_MIN -#define INT16_MIN (-32767-1) -#endif -#ifndef INT32_MIN -#define INT32_MIN (-2147483647-1) -#endif -#ifndef INT8_MAX -#define INT8_MAX (127) -#endif -#ifndef INT16_MAX -#define INT16_MAX (32767) -#endif -#ifndef INT32_MAX -#define INT32_MAX (2147483647) -#endif -#ifndef UINT8_MAX -#define UINT8_MAX (255U) -#endif -#ifndef UINT16_MAX -#define UINT16_MAX (65535U) -#endif -#ifndef UINT32_MAX -#define UINT32_MAX (4294967295U) -#endif - -#endif /* ! FLEXINT_H */ #ifdef __cplusplus +#include +#include + +/* Use prototypes in function declarations. */ +#define YY_USE_PROTOS + /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST @@ -95,17 +35,34 @@ typedef unsigned int flex_uint32_t; #if __STDC__ +#define YY_USE_PROTOS #define YY_USE_CONST #endif /* __STDC__ */ #endif /* ! __cplusplus */ +#ifdef __TURBOC__ + #pragma warn -rch + #pragma warn -use +#include +#include +#define YY_USE_CONST +#define YY_USE_PROTOS +#endif + #ifdef YY_USE_CONST #define yyconst const #else #define yyconst #endif + +#ifdef YY_USE_PROTOS +#define YY_PROTO(proto) proto +#else +#define YY_PROTO(proto) () +#endif + /* Returned upon end-of-file. */ #define YY_NULL 0 @@ -120,88 +77,71 @@ typedef unsigned int flex_uint32_t; * but we do it the disgusting crufty way forced on us by the ()-less * definition of BEGIN. */ -#define BEGIN (yy_start) = 1 + 2 * +#define BEGIN yy_start = 1 + 2 * /* Translate the current start state into a value that can be later handed * to BEGIN to return to the state. The YYSTATE alias is for lex * compatibility. */ -#define YY_START (((yy_start) - 1) / 2) +#define YY_START ((yy_start - 1) / 2) #define YYSTATE YY_START /* Action number for EOF rule of a given start state. */ #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) /* Special action meaning "start processing a new file". */ -#define YY_NEW_FILE yyrestart(yyin ) +#define YY_NEW_FILE yyrestart( yyin ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ -#ifndef YY_BUF_SIZE #define YY_BUF_SIZE 16384 -#endif -/* The state buf must be large enough to hold one state per character in the main buffer. - */ -#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) - -#ifndef YY_TYPEDEF_YY_BUFFER_STATE -#define YY_TYPEDEF_YY_BUFFER_STATE typedef struct yy_buffer_state *YY_BUFFER_STATE; -#endif extern int yyleng; - extern FILE *yyin, *yyout; #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 - /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires - * access to the local variable yy_act. Since yyless() is a macro, it would break - * existing scanners that call yyless() from OUTSIDE yylex. - * One obvious solution it to make yy_act a global. I tried that, and saw - * a 5% performance hit in a non-yylineno scanner, because yy_act is - * normally declared as a register variable-- so it is not worth it. - */ - #define YY_LESS_LINENO(n) \ - do { \ - int yyl;\ - for ( yyl = n; yyl < yyleng; ++yyl )\ - if ( yytext[yyl] == '\n' )\ - --yylineno;\ - }while(0) - -/* Return all but the first "n" matched characters back to the input stream. */ +/* The funky do-while in the following #define is used to turn the definition + * int a single C statement (which needs a semi-colon terminator). This + * avoids problems with code like: + * + * if ( condition_holds ) + * yyless( 5 ); + * else + * do_something_else(); + * + * Prior to using the do-while the compiler would get upset at the + * "else" because it interpreted the "if" statement as being all + * done when it reached the ';' after the yyless() call. + */ + +/* Return all but the first 'n' matched characters back to the input stream. */ + #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - *yy_cp = (yy_hold_char); \ + *yy_cp = yy_hold_char; \ YY_RESTORE_YY_MORE_OFFSET \ - (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ + yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) -#define unput(c) yyunput( c, (yytext_ptr) ) +#define unput(c) yyunput( c, yytext_ptr ) /* The following is because we cannot portably get our hands on size_t * (without autoconf's help, which isn't available because we want * flex-generated scanners to compile on their own). */ - -#ifndef YY_TYPEDEF_YY_SIZE_T -#define YY_TYPEDEF_YY_SIZE_T typedef unsigned int yy_size_t; -#endif -#ifndef YY_STRUCT_YY_BUFFER_STATE -#define YY_STRUCT_YY_BUFFER_STATE + struct yy_buffer_state { FILE *yy_input_file; @@ -238,16 +178,12 @@ struct yy_buffer_state */ int yy_at_bol; - int yy_bs_lineno; /**< The line count. */ - int yy_bs_column; /**< The column count. */ - /* Whether to try to fill the input buffer when we reach the * end of it. */ int yy_fill_buffer; int yy_buffer_status; - #define YY_BUFFER_NEW 0 #define YY_BUFFER_NORMAL 1 /* When an EOF's been seen but there's still some text to process @@ -261,38 +197,28 @@ struct yy_buffer_state * just pointing yyin at a new input file. */ #define YY_BUFFER_EOF_PENDING 2 - }; -#endif /* !YY_STRUCT_YY_BUFFER_STATE */ -/* Stack of input buffers. */ -static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ -static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ -static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ +static YY_BUFFER_STATE yy_current_buffer = 0; /* We provide macros for accessing buffer states in case in the * future we want to put the buffer states in a more general * "scanner state". - * - * Returns the top of the stack, or NULL. */ -#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ - ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ - : NULL) +#define YY_CURRENT_BUFFER yy_current_buffer -/* Same as previous macro, but useful when we know that the buffer stack is not - * NULL or when we need an lvalue. For internal use only. - */ -#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] /* yy_hold_char holds the character lost when yytext is formed. */ static char yy_hold_char; + static int yy_n_chars; /* number of characters read into yy_ch_buf */ + + int yyleng; /* Points to current character in buffer. */ static char *yy_c_buf_p = (char *) 0; -static int yy_init = 0; /* whether we need to initialize */ +static int yy_init = 1; /* whether we need to initialize */ static int yy_start = 0; /* start state number */ /* Flag which is used to allow yywrap()'s to do buffer switches @@ -300,112 +226,116 @@ static int yy_start = 0; /* start state number */ */ static int yy_did_buffer_switch_on_eof; -void yyrestart (FILE *input_file ); -void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); -YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); -void yy_delete_buffer (YY_BUFFER_STATE b ); -void yy_flush_buffer (YY_BUFFER_STATE b ); -void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); -void yypop_buffer_state (void ); +void yyrestart YY_PROTO(( FILE *input_file )); -static void yyensure_buffer_stack (void ); -static void yy_load_buffer_state (void ); -static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); +void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer )); +void yy_load_buffer_state YY_PROTO(( void )); +YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size )); +void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b )); +void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file )); +void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b )); +#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer ) -#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) +YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size )); +YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str )); +YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len )); -YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); -YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); -YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); - -void *yyalloc (yy_size_t ); -void *yyrealloc (void *,yy_size_t ); -void yyfree (void * ); +static void *yy_flex_alloc YY_PROTO(( yy_size_t )); +static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t )); +static void yy_flex_free YY_PROTO(( void * )); #define yy_new_buffer yy_create_buffer #define yy_set_interactive(is_interactive) \ { \ - if ( ! YY_CURRENT_BUFFER ){ \ - yyensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer(yyin,YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + if ( ! yy_current_buffer ) \ + yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ + yy_current_buffer->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ - if ( ! YY_CURRENT_BUFFER ){\ - yyensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer(yyin,YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + if ( ! yy_current_buffer ) \ + yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ + yy_current_buffer->yy_at_bol = at_bol; \ } -#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) +#define YY_AT_BOL() (yy_current_buffer->yy_at_bol) -/* Begin user sect3 */ +#define YY_USES_REJECT typedef unsigned char YY_CHAR; - FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; - typedef int yy_state_type; - extern int yylineno; - int yylineno = 1; - extern char *yytext; #define yytext_ptr yytext -static yy_state_type yy_get_previous_state (void ); -static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); -static int yy_get_next_buffer (void ); -static void yy_fatal_error (yyconst char msg[] ); +static yy_state_type yy_get_previous_state YY_PROTO(( void )); +static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state )); +static int yy_get_next_buffer YY_PROTO(( void )); +static void yy_fatal_error YY_PROTO(( yyconst char msg[] )); /* Done after the current pattern has been matched and before the * corresponding action - sets up yytext. */ #define YY_DO_BEFORE_ACTION \ - (yytext_ptr) = yy_bp; \ - yyleng = (size_t) (yy_cp - yy_bp); \ - (yy_hold_char) = *yy_cp; \ + yytext_ptr = yy_bp; \ + yyleng = (int) (yy_cp - yy_bp); \ + yy_hold_char = *yy_cp; \ *yy_cp = '\0'; \ - (yy_c_buf_p) = yy_cp; + yy_c_buf_p = yy_cp; #define YY_NUM_RULES 30 #define YY_END_OF_BUFFER 31 -/* This struct is not used in this scanner, - but its presence is necessary. */ -struct yy_trans_info - { - flex_int32_t yy_verify; - flex_int32_t yy_nxt; - }; -static yyconst flex_int16_t yy_accept[148] = +static yyconst short int yy_acclist[197] = { 0, - 0, 0, 0, 0, 0, 0, 31, 29, 7, 6, - 28, 9, 29, 29, 28, 28, 28, 28, 28, 28, - 28, 28, 28, 28, 28, 3, 3, 2, 30, 4, - 7, 28, 9, 5, 8, 28, 28, 28, 28, 28, + 31, 29, 30, 7, 29, 30, 6, 7, 30, 28, + 29, 30, 9, 29, 30, 29, 30, 29, 30, 28, + 29, 30, 28, 29, 30, 28, 29, 30, 28, 29, + 30, 28, 29, 30, 28, 29, 30, 28, 29, 30, + 28, 29, 30, 28, 29, 30, 28, 29, 30, 28, + 29, 30, 3, 30, 3, 30, 2, 30, 30, 4, + 30, 7, 28, 9, 5, 8, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, - 28, 3, 3, 2, 4, 8, 28, 28, 28, 28, - 28, 28, 28, 28, 28, 28, 28, 17, 28, 28, - 28, 28, 28, 28, 14, 28, 28, 28, 28, 28, - 28, 28, 28, 28, 12, 11, 28, 13, 28, 28, - 28, 28, 16, 28, 15, 28, 28, 28, 28, 26, + 28, 28, 3, 3, 2, 4, 8, 28, 28, 28, + 28, 28, 28, 28, 28, 28, 28, 28, 17, 28, + 28, 28, 28, 28, 28, 28, 14, 28, 28, 28, + 28, 28, 28, 28, 28, 28, 28, 12, 28, 11, + 28, 28, 13, 28, 28, 28, 28, 28, 16, 28, + 28, 15, 28, 28, 28, 28, 28, 26, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, - 28, 28, 18, 28, 28, 28, 28, 28, 28, 28, - 1, 28, 28, 28, 27, 28, 28, 28, 24, 28, - 28, 10, 23, 28, 22, 28, 28, 28, 20, 28, - 28, 28, 21, 28, 19, 25, 0 + 28, 18, 28, 28, 28, 28, 28, 28, 28, 28, + 1, 28, 28, 28, 28, 27, 28, 28, 28, 28, + 24, 28, 28, 28, 10, 28, 23, 28, 28, 22, + 28, 28, 28, 28, 20, 28, 28, 28, 28, 21, + 28, 28, 19, 28, 25, 28 + } ; -static yyconst flex_int32_t yy_ec[256] = +static yyconst short int yy_accept[149] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 2, 4, 7, + 10, 13, 16, 18, 20, 23, 26, 29, 32, 35, + 38, 41, 44, 47, 50, 53, 55, 57, 59, 60, + 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, + 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, + 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, + 92, 93, 94, 95, 96, 97, 98, 99, 101, 102, + 103, 104, 105, 106, 107, 109, 110, 111, 112, 113, + 114, 115, 116, 117, 118, 120, 122, 123, 125, 126, + 127, 128, 129, 131, 132, 134, 135, 136, 137, 138, + + 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, + 150, 151, 152, 154, 155, 156, 157, 158, 159, 160, + 161, 163, 164, 165, 166, 168, 169, 170, 171, 173, + 174, 175, 177, 179, 180, 182, 183, 184, 185, 187, + 188, 189, 190, 192, 193, 195, 197, 197 + } ; + +static yyconst int yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 4, 1, 1, 1, 1, 1, 1, 1, @@ -437,7 +367,7 @@ static yyconst flex_int32_t yy_ec[256] = 1, 1, 1, 1, 1 } ; -static yyconst flex_int32_t yy_meta[36] = +static yyconst int yy_meta[36] = { 0, 1, 1, 2, 1, 3, 4, 1, 1, 1, 3, 1, 1, 3, 3, 3, 3, 3, 3, 3, 3, @@ -445,7 +375,7 @@ static yyconst flex_int32_t yy_meta[36] = 3, 3, 3, 3, 3 } ; -static yyconst flex_int16_t yy_base[154] = +static yyconst short int yy_base[154] = { 0, 0, 0, 34, 35, 176, 175, 180, 183, 40, 43, 0, 0, 30, 0, 24, 147, 164, 151, 150, 146, @@ -466,7 +396,7 @@ static yyconst flex_int16_t yy_base[154] = 84, 88, 91 } ; -static yyconst flex_int16_t yy_def[154] = +static yyconst short int yy_def[154] = { 0, 147, 1, 148, 148, 149, 149, 147, 147, 147, 147, 150, 151, 147, 150, 150, 150, 150, 150, 150, 150, @@ -487,7 +417,7 @@ static yyconst flex_int16_t yy_def[154] = 147, 147, 147 } ; -static yyconst flex_int16_t yy_nxt[219] = +static yyconst short int yy_nxt[219] = { 0, 8, 9, 10, 9, 11, 8, 12, 8, 13, 11, 8, 14, 11, 11, 11, 15, 11, 11, 16, 11, @@ -515,7 +445,7 @@ static yyconst flex_int16_t yy_nxt[219] = 147, 147, 147, 147, 147, 147, 147, 147 } ; -static yyconst flex_int16_t yy_chk[219] = +static yyconst short int yy_chk[219] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, @@ -543,27 +473,22 @@ static yyconst flex_int16_t yy_chk[219] = 147, 147, 147, 147, 147, 147, 147, 147 } ; -/* Table of booleans, true if rule could match eol. */ -static yyconst flex_int32_t yy_rule_can_match_eol[31] = - { 0, -0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }; - -static yy_state_type yy_last_accepting_state; -static char *yy_last_accepting_cpos; - -extern int yy_flex_debug; -int yy_flex_debug = 0; - -/* The intent behind this definition is that it'll catch - * any uses of REJECT which flex missed. - */ -#define REJECT reject_used_but_not_detected +static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr; +static char *yy_full_match; +static int yy_lp; +#define REJECT \ +{ \ +*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ \ +yy_cp = yy_full_match; /* restore poss. backed-over text */ \ +++yy_lp; \ +goto find_rule; \ +} #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET char *yytext; #line 1 "scanner.l" +#define INITIAL 0 #line 4 "scanner.l" /* scanner for security protocols language */ @@ -598,30 +523,14 @@ int mylineno = 0; /* the "incl" state is used for picking up the name of an include file */ +#define incl 1 +#define inclend 2 #line 56 "scanner.l" #define MAX_INCLUDE_DEPTH 10 YY_BUFFER_STATE include_stack[MAX_INCLUDE_DEPTH]; int include_stack_ptr = 0; -#line 607 "" - -#define INITIAL 0 -#define incl 1 -#define inclend 2 - -#ifndef YY_NO_UNISTD_H -/* Special case for "unistd.h", since it is non-ANSI. We include it way - * down here because we want the user's section 1 to have been scanned first. - * The user has a chance to override it with an option. - */ -#include -#endif - -#ifndef YY_EXTRA_TYPE -#define YY_EXTRA_TYPE void * -#endif - -static int yy_init_globals (void ); +#line 534 "scanner.c" /* Macros after this point can all be overridden by user definitions in * section 1. @@ -629,30 +538,65 @@ static int yy_init_globals (void ); #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus -extern "C" int yywrap (void ); +extern "C" int yywrap YY_PROTO(( void )); #else -extern int yywrap (void ); +extern int yywrap YY_PROTO(( void )); #endif #endif - static void yyunput (int c,char *buf_ptr ); - +#ifndef YY_NO_UNPUT +static void yyunput YY_PROTO(( int c, char *buf_ptr )); +#endif + #ifndef yytext_ptr -static void yy_flex_strncpy (char *,yyconst char *,int ); +static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int )); #endif #ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * ); +static int yy_flex_strlen YY_PROTO(( yyconst char * )); #endif #ifndef YY_NO_INPUT - #ifdef __cplusplus -static int yyinput (void ); +static int yyinput YY_PROTO(( void )); #else -static int input (void ); +static int input YY_PROTO(( void )); +#endif #endif +#if YY_STACK_USED +static int yy_start_stack_ptr = 0; +static int yy_start_stack_depth = 0; +static int *yy_start_stack = 0; +#ifndef YY_NO_PUSH_STATE +static void yy_push_state YY_PROTO(( int new_state )); +#endif +#ifndef YY_NO_POP_STATE +static void yy_pop_state YY_PROTO(( void )); +#endif +#ifndef YY_NO_TOP_STATE +static int yy_top_state YY_PROTO(( void )); +#endif + +#else +#define YY_NO_PUSH_STATE 1 +#define YY_NO_POP_STATE 1 +#define YY_NO_TOP_STATE 1 +#endif + +#ifdef YY_MALLOC_DECL +YY_MALLOC_DECL +#else +#if __STDC__ +#ifndef __cplusplus +#include +#endif +#else +/* Just try to get by without declaring the routines. This will fail + * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int) + * or sizeof(void*) != sizeof(int). + */ +#endif #endif /* Amount of stuff to slurp up with each read. */ @@ -661,6 +605,7 @@ static int input (void ); #endif /* Copy whatever the last rule matched to the standard output. */ + #ifndef ECHO /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). @@ -673,10 +618,9 @@ static int input (void ); */ #ifndef YY_INPUT #define YY_INPUT(buf,result,max_size) \ - if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ + if ( yy_current_buffer->yy_is_interactive ) \ { \ - int c = '*'; \ - size_t n; \ + int c = '*', n; \ for ( n = 0; n < max_size && \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ @@ -686,22 +630,9 @@ static int input (void ); YY_FATAL_ERROR( "input in flex scanner failed" ); \ result = n; \ } \ - else \ - { \ - errno=0; \ - while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ - { \ - if( errno != EINTR) \ - { \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - break; \ - } \ - errno=0; \ - clearerr(yyin); \ - } \ - }\ -\ - + else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \ + && ferror( yyin ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); #endif /* No semi-colon after return; correct usage is to write "yyterminate();" - @@ -722,18 +653,12 @@ static int input (void ); #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) #endif -/* end tables serialization structures and prototypes */ - /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL -#define YY_DECL_IS_OURS 1 - -extern int yylex (void); - -#define YY_DECL int yylex (void) -#endif /* !YY_DECL */ +#define YY_DECL int yylex YY_PROTO(( void )) +#endif /* Code executed at the beginning of each rule, after yytext and yyleng * have been set up. @@ -750,28 +675,26 @@ extern int yylex (void); #define YY_RULE_SETUP \ YY_USER_ACTION -/** The main scanner function which does all the work. - */ YY_DECL -{ + { register yy_state_type yy_current_state; register char *yy_cp, *yy_bp; register int yy_act; - + #line 61 "scanner.l" -#line 764 "" +#line 687 "scanner.c" - if ( !(yy_init) ) + if ( yy_init ) { - (yy_init) = 1; + yy_init = 0; #ifdef YY_USER_INIT YY_USER_INIT; #endif - if ( ! (yy_start) ) - (yy_start) = 1; /* first start state */ + if ( ! yy_start ) + yy_start = 1; /* first start state */ if ( ! yyin ) yyin = stdin; @@ -779,37 +702,32 @@ YY_DECL if ( ! yyout ) yyout = stdout; - if ( ! YY_CURRENT_BUFFER ) { - yyensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer(yyin,YY_BUF_SIZE ); - } + if ( ! yy_current_buffer ) + yy_current_buffer = + yy_create_buffer( yyin, YY_BUF_SIZE ); - yy_load_buffer_state( ); + yy_load_buffer_state(); } while ( 1 ) /* loops until end-of-file is reached */ { - yy_cp = (yy_c_buf_p); + yy_cp = yy_c_buf_p; /* Support of yytext. */ - *yy_cp = (yy_hold_char); + *yy_cp = yy_hold_char; /* yy_bp points to the position in yy_ch_buf of the start of * the current run. */ yy_bp = yy_cp; - yy_current_state = (yy_start); + yy_current_state = yy_start; + yy_state_ptr = yy_state_buf; + *yy_state_ptr++ = yy_current_state; yy_match: do { register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; @@ -817,42 +735,45 @@ yy_match: yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + *yy_state_ptr++ = yy_current_state; ++yy_cp; } while ( yy_base[yy_current_state] != 183 ); yy_find_action: - yy_act = yy_accept[yy_current_state]; - if ( yy_act == 0 ) - { /* have to back up */ - yy_cp = (yy_last_accepting_cpos); - yy_current_state = (yy_last_accepting_state); - yy_act = yy_accept[yy_current_state]; + yy_current_state = *--yy_state_ptr; + yy_lp = yy_accept[yy_current_state]; +find_rule: /* we branch to this label when backing up */ + for ( ; ; ) /* until we find what rule we matched */ + { + if ( yy_lp && yy_lp < yy_accept[yy_current_state + 1] ) + { + yy_act = yy_acclist[yy_lp]; + { + yy_full_match = yy_cp; + break; + } + } + --yy_cp; + yy_current_state = *--yy_state_ptr; + yy_lp = yy_accept[yy_current_state]; } YY_DO_BEFORE_ACTION; - if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] ) + if ( yy_act != YY_END_OF_BUFFER ) { int yyl; for ( yyl = 0; yyl < yyleng; ++yyl ) if ( yytext[yyl] == '\n' ) - - yylineno++; -; + ++yylineno; } do_action: /* This label is used only to access EOF actions. */ + switch ( yy_act ) { /* beginning of action switch */ - case 0: /* must back up */ - /* undo the effects of YY_DO_BEFORE_ACTION */ - *yy_cp = (yy_hold_char); - yy_cp = (yy_last_accepting_cpos); - yy_current_state = (yy_last_accepting_state); - goto yy_find_action; - case 1: YY_RULE_SETUP #line 62 "scanner.l" @@ -864,7 +785,6 @@ YY_RULE_SETUP /* eat the whitespace */ YY_BREAK case 3: -/* rule 3 can match eol */ YY_RULE_SETUP #line 64 "scanner.l" { /* got the include file name */ @@ -885,7 +805,8 @@ YY_RULE_SETUP error ("could not open include file %s.", yytext); } - yy_switch_to_buffer(yy_create_buffer(yyin,YY_BUF_SIZE ) ); + yy_switch_to_buffer( + yy_create_buffer( yyin, YY_BUF_SIZE ) ); BEGIN(INITIAL); } @@ -907,8 +828,9 @@ case YY_STATE_EOF(INITIAL): else { - yy_delete_buffer(YY_CURRENT_BUFFER ); - yy_switch_to_buffer(include_stack[include_stack_ptr] ); + yy_delete_buffer( YY_CURRENT_BUFFER ); + yy_switch_to_buffer( + include_stack[include_stack_ptr] ); BEGIN(inclend); } } @@ -944,13 +866,11 @@ YY_RULE_SETUP } YY_BREAK case 6: -/* rule 6 can match eol */ YY_RULE_SETUP #line 134 "scanner.l" { mylineno++; } YY_BREAK case 7: -/* rule 7 can match eol */ YY_RULE_SETUP #line 135 "scanner.l" { } @@ -1073,34 +993,34 @@ YY_RULE_SETUP #line 165 "scanner.l" ECHO; YY_BREAK -#line 1077 "" -case YY_STATE_EOF(incl): -case YY_STATE_EOF(inclend): - yyterminate(); +#line 997 "scanner.c" + case YY_STATE_EOF(incl): + case YY_STATE_EOF(inclend): + yyterminate(); case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ - int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; + int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ - *yy_cp = (yy_hold_char); + *yy_cp = yy_hold_char; YY_RESTORE_YY_MORE_OFFSET - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) + if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW ) { /* We're scanning a new file or input source. It's * possible that this happened because the user * just pointed yyin at a new source and called * yylex(). If so, then we have to assure - * consistency between YY_CURRENT_BUFFER and our + * consistency between yy_current_buffer and our * globals. Here is the right place to do so, because * this is the first action (other than possibly a * back-up) that will match for the new input source. */ - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; + yy_n_chars = yy_current_buffer->yy_n_chars; + yy_current_buffer->yy_input_file = yyin; + yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL; } /* Note that here we test for yy_c_buf_p "<=" to the position @@ -1110,13 +1030,13 @@ case YY_STATE_EOF(inclend): * end-of-buffer state). Contrast this with the test * in input(). */ - if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] ) { /* This was really a NUL. */ yy_state_type yy_next_state; - (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; + yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; - yy_current_state = yy_get_previous_state( ); + yy_current_state = yy_get_previous_state(); /* Okay, we're now positioned to make the NUL * transition. We couldn't have @@ -1129,30 +1049,30 @@ case YY_STATE_EOF(inclend): yy_next_state = yy_try_NUL_trans( yy_current_state ); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; + yy_bp = yytext_ptr + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ - yy_cp = ++(yy_c_buf_p); + yy_cp = ++yy_c_buf_p; yy_current_state = yy_next_state; goto yy_match; } else { - yy_cp = (yy_c_buf_p); + yy_cp = yy_c_buf_p; goto yy_find_action; } } - else switch ( yy_get_next_buffer( ) ) + else switch ( yy_get_next_buffer() ) { case EOB_ACT_END_OF_FILE: { - (yy_did_buffer_switch_on_eof) = 0; + yy_did_buffer_switch_on_eof = 0; - if ( yywrap( ) ) + if ( yywrap() ) { /* Note: because we've taken care in * yy_get_next_buffer() to have set up @@ -1163,7 +1083,7 @@ case YY_STATE_EOF(inclend): * YY_NULL, it'll still work - another * YY_NULL will get returned. */ - (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; + yy_c_buf_p = yytext_ptr + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; @@ -1171,30 +1091,30 @@ case YY_STATE_EOF(inclend): else { - if ( ! (yy_did_buffer_switch_on_eof) ) + if ( ! yy_did_buffer_switch_on_eof ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: - (yy_c_buf_p) = - (yytext_ptr) + yy_amount_of_matched_text; + yy_c_buf_p = + yytext_ptr + yy_amount_of_matched_text; - yy_current_state = yy_get_previous_state( ); + yy_current_state = yy_get_previous_state(); - yy_cp = (yy_c_buf_p); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; + yy_cp = yy_c_buf_p; + yy_bp = yytext_ptr + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: - (yy_c_buf_p) = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; + yy_c_buf_p = + &yy_current_buffer->yy_ch_buf[yy_n_chars]; - yy_current_state = yy_get_previous_state( ); + yy_current_state = yy_get_previous_state(); - yy_cp = (yy_c_buf_p); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; + yy_cp = yy_c_buf_p; + yy_bp = yytext_ptr + YY_MORE_ADJ; goto yy_find_action; } break; @@ -1205,7 +1125,8 @@ case YY_STATE_EOF(inclend): "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ -} /* end of yylex */ + } /* end of yylex */ + /* yy_get_next_buffer - try to read in a new buffer * @@ -1214,20 +1135,21 @@ case YY_STATE_EOF(inclend): * EOB_ACT_CONTINUE_SCAN - continue scanning from current position * EOB_ACT_END_OF_FILE - end of file */ -static int yy_get_next_buffer (void) -{ - register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; - register char *source = (yytext_ptr); + +static int yy_get_next_buffer() + { + register char *dest = yy_current_buffer->yy_ch_buf; + register char *source = yytext_ptr; register int number_to_move, i; int ret_val; - if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) + if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); - if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) + if ( yy_current_buffer->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ - if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) + if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 ) { /* We matched a single character, the EOB, so * treat this as a final EOF. @@ -1247,30 +1169,34 @@ static int yy_get_next_buffer (void) /* Try to read more data. */ /* First move last chars to start of buffer. */ - number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; + number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) + if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; + yy_current_buffer->yy_n_chars = yy_n_chars = 0; else { - int num_to_read = - YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + int num_to_read = + yy_current_buffer->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ +#ifdef YY_USES_REJECT + YY_FATAL_ERROR( +"input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); +#else /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = YY_CURRENT_BUFFER; + YY_BUFFER_STATE b = yy_current_buffer; int yy_c_buf_p_offset = - (int) ((yy_c_buf_p) - b->yy_ch_buf); + (int) (yy_c_buf_p - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { @@ -1283,7 +1209,8 @@ static int yy_get_next_buffer (void) b->yy_ch_buf = (char *) /* Include room in for 2 EOB chars. */ - yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); + yy_flex_realloc( (void *) b->yy_ch_buf, + b->yy_buf_size + 2 ); } else /* Can't grow it, we don't own it. */ @@ -1293,35 +1220,35 @@ static int yy_get_next_buffer (void) YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); - (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; + yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; - num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - + num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1; - +#endif } if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ - YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), - (yy_n_chars), num_to_read ); + YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), + yy_n_chars, num_to_read ); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + yy_current_buffer->yy_n_chars = yy_n_chars; } - if ( (yy_n_chars) == 0 ) + if ( yy_n_chars == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; - yyrestart(yyin ); + yyrestart( yyin ); } else { ret_val = EOB_ACT_LAST_MATCH; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = + yy_current_buffer->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } @@ -1329,32 +1256,30 @@ static int yy_get_next_buffer (void) else ret_val = EOB_ACT_CONTINUE_SCAN; - (yy_n_chars) += number_to_move; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; + yy_n_chars += number_to_move; + yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; + yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; - (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + yytext_ptr = &yy_current_buffer->yy_ch_buf[0]; return ret_val; -} + } + /* yy_get_previous_state - get the state just before the EOB char was reached */ - static yy_state_type yy_get_previous_state (void) -{ +static yy_state_type yy_get_previous_state() + { register yy_state_type yy_current_state; register char *yy_cp; - - yy_current_state = (yy_start); - for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) + yy_current_state = yy_start; + yy_state_ptr = yy_state_buf; + *yy_state_ptr++ = yy_current_state; + + for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp ) { register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; @@ -1362,27 +1287,29 @@ static int yy_get_next_buffer (void) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + *yy_state_ptr++ = yy_current_state; } return yy_current_state; -} + } + /* yy_try_NUL_trans - try to make a transition on the NUL character * * synopsis * next_state = yy_try_NUL_trans( current_state ); */ - static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) -{ + +#ifdef YY_USE_PROTOS +static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state ) +#else +static yy_state_type yy_try_NUL_trans( yy_current_state ) +yy_state_type yy_current_state; +#endif + { register int yy_is_jam; - register char *yy_cp = (yy_c_buf_p); register YY_CHAR yy_c = 1; - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; @@ -1391,79 +1318,86 @@ static int yy_get_next_buffer (void) } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; yy_is_jam = (yy_current_state == 147); + if ( ! yy_is_jam ) + *yy_state_ptr++ = yy_current_state; return yy_is_jam ? 0 : yy_current_state; -} + } - static void yyunput (int c, register char * yy_bp ) -{ - register char *yy_cp; - - yy_cp = (yy_c_buf_p); + +#ifndef YY_NO_UNPUT +#ifdef YY_USE_PROTOS +static void yyunput( int c, register char *yy_bp ) +#else +static void yyunput( c, yy_bp ) +int c; +register char *yy_bp; +#endif + { + register char *yy_cp = yy_c_buf_p; /* undo effects of setting up yytext */ - *yy_cp = (yy_hold_char); + *yy_cp = yy_hold_char; - if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) { /* need to shift things up to make room */ /* +2 for EOB chars. */ - register int number_to_move = (yy_n_chars) + 2; - register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ - YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; + register int number_to_move = yy_n_chars + 2; + register char *dest = &yy_current_buffer->yy_ch_buf[ + yy_current_buffer->yy_buf_size + 2]; register char *source = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; + &yy_current_buffer->yy_ch_buf[number_to_move]; - while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + while ( source > yy_current_buffer->yy_ch_buf ) *--dest = *--source; yy_cp += (int) (dest - source); yy_bp += (int) (dest - source); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; + yy_current_buffer->yy_n_chars = + yy_n_chars = yy_current_buffer->yy_buf_size; - if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) YY_FATAL_ERROR( "flex scanner push-back overflow" ); } *--yy_cp = (char) c; - if ( c == '\n' ){ - --yylineno; - } + if ( c == '\n' ) + --yylineno; + + yytext_ptr = yy_bp; + yy_hold_char = *yy_cp; + yy_c_buf_p = yy_cp; + } +#endif /* ifndef YY_NO_UNPUT */ - (yytext_ptr) = yy_bp; - (yy_hold_char) = *yy_cp; - (yy_c_buf_p) = yy_cp; -} -#ifndef YY_NO_INPUT #ifdef __cplusplus - static int yyinput (void) +static int yyinput() #else - static int input (void) +static int input() #endif - -{ + { int c; - - *(yy_c_buf_p) = (yy_hold_char); - if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) + *yy_c_buf_p = yy_hold_char; + + if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) { /* yy_c_buf_p now points to the character we want to return. * If this occurs *before* the EOB characters, then it's a * valid NUL; if not, then we've hit the end of the buffer. */ - if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] ) /* This was really a NUL. */ - *(yy_c_buf_p) = '\0'; + *yy_c_buf_p = '\0'; else { /* need more input */ - int offset = (yy_c_buf_p) - (yytext_ptr); - ++(yy_c_buf_p); + int offset = yy_c_buf_p - yytext_ptr; + ++yy_c_buf_p; - switch ( yy_get_next_buffer( ) ) + switch ( yy_get_next_buffer() ) { case EOB_ACT_LAST_MATCH: /* This happens because yy_g_n_b() @@ -1477,16 +1411,16 @@ static int yy_get_next_buffer (void) */ /* Reset buffer status. */ - yyrestart(yyin ); + yyrestart( yyin ); - /*FALLTHROUGH*/ + /* fall through */ case EOB_ACT_END_OF_FILE: { - if ( yywrap( ) ) + if ( yywrap() ) return EOF; - if ( ! (yy_did_buffer_switch_on_eof) ) + if ( ! yy_did_buffer_switch_on_eof ) YY_NEW_FILE; #ifdef __cplusplus return yyinput(); @@ -1496,97 +1430,92 @@ static int yy_get_next_buffer (void) } case EOB_ACT_CONTINUE_SCAN: - (yy_c_buf_p) = (yytext_ptr) + offset; + yy_c_buf_p = yytext_ptr + offset; break; } } } - c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ - *(yy_c_buf_p) = '\0'; /* preserve yytext */ - (yy_hold_char) = *++(yy_c_buf_p); + c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */ + *yy_c_buf_p = '\0'; /* preserve yytext */ + yy_hold_char = *++yy_c_buf_p; if ( c == '\n' ) - - yylineno++; -; + ++yylineno; return c; -} -#endif /* ifndef YY_NO_INPUT */ - -/** Immediately switch to a different input stream. - * @param input_file A readable stream. - * - * @note This function does not reset the start condition to @c INITIAL . - */ - void yyrestart (FILE * input_file ) -{ - - if ( ! YY_CURRENT_BUFFER ){ - yyensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer(yyin,YY_BUF_SIZE ); } - yy_init_buffer(YY_CURRENT_BUFFER,input_file ); - yy_load_buffer_state( ); -} -/** Switch to a different input buffer. - * @param new_buffer The new input buffer. - * - */ - void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) -{ - - /* TODO. We should be able to replace this entire function body - * with - * yypop_buffer_state(); - * yypush_buffer_state(new_buffer); - */ - yyensure_buffer_stack (); - if ( YY_CURRENT_BUFFER == new_buffer ) +#ifdef YY_USE_PROTOS +void yyrestart( FILE *input_file ) +#else +void yyrestart( input_file ) +FILE *input_file; +#endif + { + if ( ! yy_current_buffer ) + yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); + + yy_init_buffer( yy_current_buffer, input_file ); + yy_load_buffer_state(); + } + + +#ifdef YY_USE_PROTOS +void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) +#else +void yy_switch_to_buffer( new_buffer ) +YY_BUFFER_STATE new_buffer; +#endif + { + if ( yy_current_buffer == new_buffer ) return; - if ( YY_CURRENT_BUFFER ) + if ( yy_current_buffer ) { /* Flush out information for old buffer. */ - *(yy_c_buf_p) = (yy_hold_char); - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + *yy_c_buf_p = yy_hold_char; + yy_current_buffer->yy_buf_pos = yy_c_buf_p; + yy_current_buffer->yy_n_chars = yy_n_chars; } - YY_CURRENT_BUFFER_LVALUE = new_buffer; - yy_load_buffer_state( ); + yy_current_buffer = new_buffer; + yy_load_buffer_state(); /* We don't actually know whether we did this switch during * EOF (yywrap()) processing, but the only time this flag * is looked at is after yywrap() is called, so it's safe * to go ahead and always set it. */ - (yy_did_buffer_switch_on_eof) = 1; -} + yy_did_buffer_switch_on_eof = 1; + } -static void yy_load_buffer_state (void) -{ - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; - yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; - (yy_hold_char) = *(yy_c_buf_p); -} -/** Allocate and initialize an input buffer state. - * @param file A readable stream. - * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. - * - * @return the allocated buffer state. - */ - YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) -{ +#ifdef YY_USE_PROTOS +void yy_load_buffer_state( void ) +#else +void yy_load_buffer_state() +#endif + { + yy_n_chars = yy_current_buffer->yy_n_chars; + yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos; + yyin = yy_current_buffer->yy_input_file; + yy_hold_char = *yy_c_buf_p; + } + + +#ifdef YY_USE_PROTOS +YY_BUFFER_STATE yy_create_buffer( FILE *file, int size ) +#else +YY_BUFFER_STATE yy_create_buffer( file, size ) +FILE *file; +int size; +#endif + { YY_BUFFER_STATE b; - - b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); + + b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); @@ -1595,75 +1524,80 @@ static void yy_load_buffer_state (void) /* yy_ch_buf has to be 2 characters longer than the size given because * we need to put in 2 end-of-buffer characters. */ - b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ); + b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_is_our_buffer = 1; - yy_init_buffer(b,file ); + yy_init_buffer( b, file ); return b; -} + } -/** Destroy the buffer. - * @param b a buffer created with yy_create_buffer() - * - */ - void yy_delete_buffer (YY_BUFFER_STATE b ) -{ - + +#ifdef YY_USE_PROTOS +void yy_delete_buffer( YY_BUFFER_STATE b ) +#else +void yy_delete_buffer( b ) +YY_BUFFER_STATE b; +#endif + { if ( ! b ) return; - if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ - YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; + if ( b == yy_current_buffer ) + yy_current_buffer = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) - yyfree((void *) b->yy_ch_buf ); + yy_flex_free( (void *) b->yy_ch_buf ); - yyfree((void *) b ); -} + yy_flex_free( (void *) b ); + } -#ifndef __cplusplus -extern int isatty (int ); -#endif /* __cplusplus */ - -/* Initializes or reinitializes a buffer. - * This function is sometimes called more than once on the same buffer, - * such as during a yyrestart() or at EOF. - */ - static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) -{ - int oerrno = errno; - - yy_flush_buffer(b ); +#ifndef YY_ALWAYS_INTERACTIVE +#ifndef YY_NEVER_INTERACTIVE +extern int isatty YY_PROTO(( int )); +#endif +#endif + +#ifdef YY_USE_PROTOS +void yy_init_buffer( YY_BUFFER_STATE b, FILE *file ) +#else +void yy_init_buffer( b, file ) +YY_BUFFER_STATE b; +FILE *file; +#endif + + + { + yy_flush_buffer( b ); b->yy_input_file = file; b->yy_fill_buffer = 1; - /* If b is the current buffer, then yy_init_buffer was _probably_ - * called from yyrestart() or through yy_get_next_buffer. - * In that case, we don't want to reset the lineno or column. - */ - if (b != YY_CURRENT_BUFFER){ - b->yy_bs_lineno = 1; - b->yy_bs_column = 0; - } +#if YY_ALWAYS_INTERACTIVE + b->yy_is_interactive = 1; +#else +#if YY_NEVER_INTERACTIVE + b->yy_is_interactive = 0; +#else + b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; +#endif +#endif + } - b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; - - errno = oerrno; -} -/** Discard all buffered characters. On the next scan, YY_INPUT will be called. - * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. - * - */ - void yy_flush_buffer (YY_BUFFER_STATE b ) -{ - if ( ! b ) +#ifdef YY_USE_PROTOS +void yy_flush_buffer( YY_BUFFER_STATE b ) +#else +void yy_flush_buffer( b ) +YY_BUFFER_STATE b; +#endif + + { + if ( ! b ) return; b->yy_n_chars = 0; @@ -1680,121 +1614,29 @@ extern int isatty (int ); b->yy_at_bol = 1; b->yy_buffer_status = YY_BUFFER_NEW; - if ( b == YY_CURRENT_BUFFER ) - yy_load_buffer_state( ); -} - -/** Pushes the new state onto the stack. The new state becomes - * the current state. This function will allocate the stack - * if necessary. - * @param new_buffer The new state. - * - */ -void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) -{ - if (new_buffer == NULL) - return; - - yyensure_buffer_stack(); - - /* This block is copied from yy_switch_to_buffer. */ - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *(yy_c_buf_p) = (yy_hold_char); - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - /* Only push if top exists. Otherwise, replace top. */ - if (YY_CURRENT_BUFFER) - (yy_buffer_stack_top)++; - YY_CURRENT_BUFFER_LVALUE = new_buffer; - - /* copied from yy_switch_to_buffer. */ - yy_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; -} - -/** Removes and deletes the top of the stack, if present. - * The next element becomes the new top. - * - */ -void yypop_buffer_state (void) -{ - if (!YY_CURRENT_BUFFER) - return; - - yy_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - if ((yy_buffer_stack_top) > 0) - --(yy_buffer_stack_top); - - if (YY_CURRENT_BUFFER) { - yy_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; - } -} - -/* Allocates the stack if it does not exist. - * Guarantees space for at least one push. - */ -static void yyensure_buffer_stack (void) -{ - int num_to_alloc; - - if (!(yy_buffer_stack)) { - - /* First allocation is just for 2 elements, since we don't know if this - * scanner will even need a stack. We use 2 instead of 1 to avoid an - * immediate realloc on the next call. - */ - num_to_alloc = 1; - (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc - (num_to_alloc * sizeof(struct yy_buffer_state*) - ); - - memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); - - (yy_buffer_stack_max) = num_to_alloc; - (yy_buffer_stack_top) = 0; - return; + if ( b == yy_current_buffer ) + yy_load_buffer_state(); } - if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ - /* Increase the buffer to prepare for a possible push. */ - int grow_size = 8 /* arbitrary grow size */; - - num_to_alloc = (yy_buffer_stack_max) + grow_size; - (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc - ((yy_buffer_stack), - num_to_alloc * sizeof(struct yy_buffer_state*) - ); - - /* zero only the new slots.*/ - memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); - (yy_buffer_stack_max) = num_to_alloc; - } -} - -/** Setup the input buffer state to scan directly from a user-specified character buffer. - * @param base the character buffer - * @param size the size in bytes of the character buffer - * - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) -{ +#ifndef YY_NO_SCAN_BUFFER +#ifdef YY_USE_PROTOS +YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size ) +#else +YY_BUFFER_STATE yy_scan_buffer( base, size ) +char *base; +yy_size_t size; +#endif + { YY_BUFFER_STATE b; - + if ( size < 2 || base[size-2] != YY_END_OF_BUFFER_CHAR || base[size-1] != YY_END_OF_BUFFER_CHAR ) /* They forgot to leave room for the EOB's. */ return 0; - b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); + b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); @@ -1808,51 +1650,56 @@ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) b->yy_fill_buffer = 0; b->yy_buffer_status = YY_BUFFER_NEW; - yy_switch_to_buffer(b ); + yy_switch_to_buffer( b ); return b; -} + } +#endif -/** Setup the input buffer state to scan a string. The next call to yylex() will - * scan from a @e copy of @a str. - * @param yystr a NUL-terminated string to scan - * - * @return the newly allocated buffer state object. - * @note If you want to scan bytes that may contain NUL values, then use - * yy_scan_bytes() instead. - */ -YY_BUFFER_STATE yy_scan_string (yyconst char * yystr ) -{ - - return yy_scan_bytes(yystr,strlen(yystr) ); -} -/** Setup the input buffer state to scan the given bytes. The next call to yylex() will - * scan from a @e copy of @a bytes. - * @param bytes the byte buffer to scan - * @param len the number of bytes in the buffer pointed to by @a bytes. - * - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) -{ +#ifndef YY_NO_SCAN_STRING +#ifdef YY_USE_PROTOS +YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str ) +#else +YY_BUFFER_STATE yy_scan_string( yy_str ) +yyconst char *yy_str; +#endif + { + int len; + for ( len = 0; yy_str[len]; ++len ) + ; + + return yy_scan_bytes( yy_str, len ); + } +#endif + + +#ifndef YY_NO_SCAN_BYTES +#ifdef YY_USE_PROTOS +YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len ) +#else +YY_BUFFER_STATE yy_scan_bytes( bytes, len ) +yyconst char *bytes; +int len; +#endif + { YY_BUFFER_STATE b; char *buf; yy_size_t n; int i; - + /* Get memory for full buffer, including space for trailing EOB's. */ - n = _yybytes_len + 2; - buf = (char *) yyalloc(n ); + n = len + 2; + buf = (char *) yy_flex_alloc( n ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); - for ( i = 0; i < _yybytes_len; ++i ) - buf[i] = yybytes[i]; + for ( i = 0; i < len; ++i ) + buf[i] = bytes[i]; - buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; + buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; - b = yy_scan_buffer(buf,n ); + b = yy_scan_buffer( buf, n ); if ( ! b ) YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); @@ -1862,17 +1709,78 @@ YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) b->yy_is_our_buffer = 1; return b; -} + } +#endif + + +#ifndef YY_NO_PUSH_STATE +#ifdef YY_USE_PROTOS +static void yy_push_state( int new_state ) +#else +static void yy_push_state( new_state ) +int new_state; +#endif + { + if ( yy_start_stack_ptr >= yy_start_stack_depth ) + { + yy_size_t new_size; + + yy_start_stack_depth += YY_START_STACK_INCR; + new_size = yy_start_stack_depth * sizeof( int ); + + if ( ! yy_start_stack ) + yy_start_stack = (int *) yy_flex_alloc( new_size ); + + else + yy_start_stack = (int *) yy_flex_realloc( + (void *) yy_start_stack, new_size ); + + if ( ! yy_start_stack ) + YY_FATAL_ERROR( + "out of memory expanding start-condition stack" ); + } + + yy_start_stack[yy_start_stack_ptr++] = YY_START; + + BEGIN(new_state); + } +#endif + + +#ifndef YY_NO_POP_STATE +static void yy_pop_state() + { + if ( --yy_start_stack_ptr < 0 ) + YY_FATAL_ERROR( "start-condition stack underflow" ); + + BEGIN(yy_start_stack[yy_start_stack_ptr]); + } +#endif + + +#ifndef YY_NO_TOP_STATE +static int yy_top_state() + { + return yy_start_stack[yy_start_stack_ptr - 1]; + } +#endif #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif -static void yy_fatal_error (yyconst char* msg ) -{ - (void) fprintf( stderr, "%s\n", msg ); +#ifdef YY_USE_PROTOS +static void yy_fatal_error( yyconst char msg[] ) +#else +static void yy_fatal_error( msg ) +char msg[]; +#endif + { + (void) fprintf( stderr, "%s\n", msg ); exit( YY_EXIT_FAILURE ); -} + } + + /* Redefine yyless() so it works in section 3 code. */ @@ -1881,180 +1789,68 @@ static void yy_fatal_error (yyconst char* msg ) do \ { \ /* Undo effects of setting up yytext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - yytext[yyleng] = (yy_hold_char); \ - (yy_c_buf_p) = yytext + yyless_macro_arg; \ - (yy_hold_char) = *(yy_c_buf_p); \ - *(yy_c_buf_p) = '\0'; \ - yyleng = yyless_macro_arg; \ + yytext[yyleng] = yy_hold_char; \ + yy_c_buf_p = yytext + n; \ + yy_hold_char = *yy_c_buf_p; \ + *yy_c_buf_p = '\0'; \ + yyleng = n; \ } \ while ( 0 ) -/* Accessor methods (get/set functions) to struct members. */ -/** Get the current line number. - * - */ -int yyget_lineno (void) -{ - - return yylineno; -} - -/** Get the input stream. - * - */ -FILE *yyget_in (void) -{ - return yyin; -} - -/** Get the output stream. - * - */ -FILE *yyget_out (void) -{ - return yyout; -} - -/** Get the length of the current token. - * - */ -int yyget_leng (void) -{ - return yyleng; -} - -/** Get the current token. - * - */ - -char *yyget_text (void) -{ - return yytext; -} - -/** Set the current line number. - * @param line_number - * - */ -void yyset_lineno (int line_number ) -{ - - yylineno = line_number; -} - -/** Set the input stream. This does not discard the current - * input buffer. - * @param in_str A readable stream. - * - * @see yy_switch_to_buffer - */ -void yyset_in (FILE * in_str ) -{ - yyin = in_str ; -} - -void yyset_out (FILE * out_str ) -{ - yyout = out_str ; -} - -int yyget_debug (void) -{ - return yy_flex_debug; -} - -void yyset_debug (int bdebug ) -{ - yy_flex_debug = bdebug ; -} - -static int yy_init_globals (void) -{ - /* Initialization is the same as for the non-reentrant scanner. - * This function is called from yylex_destroy(), so don't allocate here. - */ - - /* We do not touch yylineno unless the option is enabled. */ - yylineno = 1; - - (yy_buffer_stack) = 0; - (yy_buffer_stack_top) = 0; - (yy_buffer_stack_max) = 0; - (yy_c_buf_p) = (char *) 0; - (yy_init) = 0; - (yy_start) = 0; - -/* Defined in main.c */ -#ifdef YY_STDINIT - yyin = stdin; - yyout = stdout; -#else - yyin = (FILE *) 0; - yyout = (FILE *) 0; -#endif - - /* For future reference: Set errno on error, since we are called by - * yylex_init() - */ - return 0; -} - -/* yylex_destroy is for both reentrant and non-reentrant scanners. */ -int yylex_destroy (void) -{ - - /* Pop the buffer stack, destroying each element. */ - while(YY_CURRENT_BUFFER){ - yy_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - yypop_buffer_state(); - } - - /* Destroy the stack itself. */ - yyfree((yy_buffer_stack) ); - (yy_buffer_stack) = NULL; - - /* Reset the globals. This is important in a non-reentrant scanner so the next time - * yylex() is called, initialization will occur. */ - yy_init_globals( ); - - return 0; -} - -/* - * Internal utility routines. - */ +/* Internal utility routines. */ #ifndef yytext_ptr -static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) -{ +#ifdef YY_USE_PROTOS +static void yy_flex_strncpy( char *s1, yyconst char *s2, int n ) +#else +static void yy_flex_strncpy( s1, s2, n ) +char *s1; +yyconst char *s2; +int n; +#endif + { register int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; -} + } #endif #ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * s ) -{ +#ifdef YY_USE_PROTOS +static int yy_flex_strlen( yyconst char *s ) +#else +static int yy_flex_strlen( s ) +yyconst char *s; +#endif + { register int n; for ( n = 0; s[n]; ++n ) ; return n; -} + } #endif -void *yyalloc (yy_size_t size ) -{ - return (void *) malloc( size ); -} -void *yyrealloc (void * ptr, yy_size_t size ) -{ +#ifdef YY_USE_PROTOS +static void *yy_flex_alloc( yy_size_t size ) +#else +static void *yy_flex_alloc( size ) +yy_size_t size; +#endif + { + return (void *) malloc( size ); + } + +#ifdef YY_USE_PROTOS +static void *yy_flex_realloc( void *ptr, yy_size_t size ) +#else +static void *yy_flex_realloc( ptr, size ) +void *ptr; +yy_size_t size; +#endif + { /* The cast to (char *) in the following accommodates both * implementations that use char* generic pointers, and those * that use void* generic pointers. It works with the latter @@ -2063,19 +1859,28 @@ void *yyrealloc (void * ptr, yy_size_t size ) * as though doing an assignment. */ return (void *) realloc( (char *) ptr, size ); -} + } -void yyfree (void * ptr ) -{ - free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ -} - -#define YYTABLES_NAME "yytables" +#ifdef YY_USE_PROTOS +static void yy_flex_free( void *ptr ) +#else +static void yy_flex_free( ptr ) +void *ptr; +#endif + { + free( ptr ); + } +#if YY_MAIN +int main() + { + yylex(); + return 0; + } +#endif #line 165 "scanner.l" - Symbol mkstring(char *name) { Symbol t; @@ -2137,4 +1942,3 @@ void mktext(void); // vim:ft=lex: -