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First draft of imports

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This commit is contained in:
Alexandros Naskos
2020-05-14 04:54:05 +03:00
parent 307dceb703
commit 31f1d2fa3e
6 changed files with 183 additions and 44 deletions
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19
src/analysis.zig
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@@ -1,5 +1,5 @@
const std = @import("std");
const types = @import("types.zig");
const ImportContext = @import("document_store.zig").ImportContext;
const ast = std.zig.ast;
/// REALLY BAD CODE, PLEASE DON'T USE THIS!!!!!!! (only for testing)
@@ -178,7 +178,7 @@ pub fn getChild(tree: *ast.Tree, node: *ast.Node, name: []const u8) ?*ast.Node {
}
/// Resolves the type of a node
pub fn resolveTypeOfNode(tree: *ast.Tree, node: *ast.Node, import_ctx: *types.ImportCtx) ?*ast.Node {
pub fn resolveTypeOfNode(tree: *ast.Tree, node: *ast.Node, import_ctx: *ImportContext) ?*ast.Node {
switch (node.id) {
.VarDecl => {
const vari = node.cast(ast.Node.VarDecl).?;
@@ -240,10 +240,9 @@ pub fn resolveTypeOfNode(tree: *ast.Tree, node: *ast.Node, import_ctx: *types.Im
const import_param = builtin_call.params.at(0).*;
if (import_param.id != .StringLiteral) return null;
var import_str = tree.tokenSlice(import_param.cast(ast.Node.StringLiteral).?.token);
import_str = import_str[1 .. import_str.len - 1];
return resolveImport(import_str);
const import_str = tree.tokenSlice(import_param.cast(ast.Node.StringLiteral).?.token);
// @TODO: Handle error better.
return (import_ctx.onImport(import_str[1 .. import_str.len - 1]) catch unreachable);
},
else => {
std.debug.warn("Type resolution case not implemented; {}\n", .{node.id});
@@ -252,13 +251,7 @@ pub fn resolveTypeOfNode(tree: *ast.Tree, node: *ast.Node, import_ctx: *types.Im
return null;
}
fn resolveImport(import: []const u8) ?*ast.Node {
// @TODO: Write this
std.debug.warn("Resolving import {}\n", .{import});
return null;
}
pub fn getFieldAccessTypeNode(tree: *ast.Tree, tokenizer: *std.zig.Tokenizer, import_ctx: *types.ImportCtx) ?*ast.Node {
pub fn getFieldAccessTypeNode(tree: *ast.Tree, tokenizer: *std.zig.Tokenizer, import_ctx: *ImportContext) ?*ast.Node {
var current_node = &tree.root_node.base;
while (true) {