Better builtin completion
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SuperAuguste
parent
ce443ba1dd
commit
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240
src/data.zig
240
src/data.zig
@ -1,105 +1,141 @@
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// You can use `[...$("#toc-Builtin-Functions").parentElement.lastElementChild.children].map(_ => `"${_.innerText}"`).join(",\n")` to get all of the builtin functions on the documentation page.
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// SCRIPT
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// [...document.querySelector("#toc-Builtin-Functions").parentElement.lastElementChild.children].map(_ => {
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// const code = document.querySelector("#" + _.innerText.slice(1)).nextElementSibling.children[0].innerText;
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// var l = (code.lastIndexOf(") ") == -1 ? code.length : code.lastIndexOf(") ")) + 1
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// var p = code.slice(0, l);
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// var name = p.slice(0, p.indexOf("("));
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// var body = p.slice(p.indexOf("(") + 1, -1);
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// if (body.len === 0) return `${name}()`;
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// var nb = "";
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// let depth = 0;
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// let vi = 2;
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// let i = 0;
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// let skip = false;
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// for (const c of body) {
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// if (skip) {
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// skip = false;
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// if (c === " ") {i++; continue;}
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// }
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// if (c === "(") depth++;
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// else if (c === ")") depth--;
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// if (c === "," && depth == 0) {
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// nb += `}, \${${vi}:`;
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// vi++;
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// skip = true;
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// } else if (i === body.length - 1) {
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// nb += c;
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// nb += "}";
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// } else nb += c;
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// i++;
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// }
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// return `${name}(\${1:${nb})`;
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// }).map(_ => JSON.stringify(_)).join(",\n");
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/// Builtin functions
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pub const builtins = [_][]const u8{
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"@addWithOverflow",
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"@alignCast",
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"@alignOf",
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"@as",
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"@asyncCall",
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"@atomicLoad",
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"@atomicRmw",
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"@atomicStore",
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"@bitCast",
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"@bitOffsetOf",
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"@boolToInt",
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"@bitSizeOf",
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"@breakpoint",
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"@mulAdd",
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"@byteSwap",
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"@bitReverse",
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"@byteOffsetOf",
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"@call",
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"@cDefine",
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"@cImport",
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"@cInclude",
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"@clz",
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"@cmpxchgStrong",
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"@cmpxchgWeak",
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"@compileError",
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"@compileLog",
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"@ctz",
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"@cUndef",
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"@divExact",
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"@divFloor",
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"@divTrunc",
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"@embedFile",
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"@enumToInt",
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"@errorName",
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"@errorReturnTrace",
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"@errorToInt",
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"@errSetCast",
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"@export",
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"@fence",
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"@field",
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"@fieldParentPtr",
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"@floatCast",
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"@floatToInt",
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"@frame",
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"@Frame",
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"@frameAddress",
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"@frameSize",
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"@hasDecl",
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"@hasField",
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"@import",
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"@intCast",
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"@intToEnum",
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"@intToError",
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"@intToFloat",
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"@intToPtr",
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"@memcpy",
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"@memset",
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"@mod",
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"@mulWithOverflow",
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"@OpaqueType",
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"@panic",
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"@popCount",
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"@ptrCast",
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"@ptrToInt",
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"@rem",
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"@returnAddress",
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"@setAlignStack",
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"@setCold",
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"@setEvalBranchQuota",
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"@setFloatMode",
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"@setRuntimeSafety",
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"@shlExact",
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"@shlWithOverflow",
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"@shrExact",
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"@shuffle",
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"@sizeOf",
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"@splat",
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"@sqrt",
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"@sin",
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"@cos",
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"@exp",
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"@exp2",
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"@log",
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"@log2",
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"@log10",
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"@fabs",
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"@floor",
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"@ceil",
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"@trunc",
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"@round",
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"@subWithOverflow",
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"@tagName",
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"@TagType",
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"@This",
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"@truncate",
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"@Type",
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"@typeInfo",
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"@typeName",
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"@TypeOf",
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"@unionInit",
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"@Vector"
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"@addWithOverflow(${1:comptime T: type}, ${2:a: T}, ${3:b: T}, ${4:result: *T})",
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"@alignCast(${1:comptime alignment: u29}, ${2:ptr: var})",
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"@alignOf(${1:comptime T: type})",
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"@as(${1:comptime T: type}, ${2:expression})",
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"@asyncCall(${1:frame_buffer: []align(@alignOf(@Frame(anyAsyncFunction))) u8}, ${2:result_ptr}, ${3:function_ptr}, ${4:args: ...})",
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"@atomicLoad(${1:comptime T: type}, ${2:ptr: *const T}, ${3:comptime ordering: builtin.AtomicOrder})",
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"@atomicRmw(${1:comptime T: type}, ${2:ptr: *T}, ${3:comptime op: builtin.AtomicRmwOp}, ${4:operand: T}, ${5:comptime ordering: builtin.AtomicOrder})",
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"@atomicStore(${1:comptime T: type}, ${2:ptr: *T}, ${3:value: T}, ${4:comptime ordering: builtin.AtomicOrder})",
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"@bitCast(${1:comptime DestType: type}, ${2:value: var})",
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"@bitOffsetOf(${1:comptime T: type}, ${2:comptime field_name: []const u8})",
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"@boolToInt(${1:value: bool})",
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"@bitSizeOf(${1:comptime T: type})",
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"@breakpoint(${1:)",
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"@mulAdd(${1:comptime T: type}, ${2:a: T}, ${3:b: T}, ${4:c: T})",
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"@byteSwap(${1:comptime T: type}, ${2:operand: T})",
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"@bitReverse(${1:comptime T: type}, ${2:integer: T})",
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"@byteOffsetOf(${1:comptime T: type}, ${2:comptime field_name: []const u8})",
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"@call(${1:options: std.builtin.CallOptions}, ${2:function: var}, ${3:args: var})",
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"@cDefine(${1:comptime name: []u8}, ${2:value})",
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"@cImport(${1:expression})",
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"@cInclude(${1:comptime path: []u8})",
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"@clz(${1:comptime T: type}, ${2:integer: T})",
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"@cmpxchgStrong(${1:comptime T: type}, ${2:ptr: *T}, ${3:expected_value: T}, ${4:new_value: T}, ${5:success_order: AtomicOrder}, ${6:fail_order: AtomicOrder})",
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"@cmpxchgWeak(${1:comptime T: type}, ${2:ptr: *T}, ${3:expected_value: T}, ${4:new_value: T}, ${5:success_order: AtomicOrder}, ${6:fail_order: AtomicOrder})",
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"@compileError(${1:comptime msg: []u8})",
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"@compileLog(${1:args: ...})",
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"@ctz(${1:comptime T: type}, ${2:integer: T})",
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"@cUndef(${1:comptime name: []u8})",
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"@divExact(${1:numerator: T}, ${2:denominator: T})",
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"@divFloor(${1:numerator: T}, ${2:denominator: T})",
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"@divTrunc(${1:numerator: T}, ${2:denominator: T})",
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"@embedFile(${1:comptime path: []const u8})",
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"@enumToInt(${1:enum_or_tagged_union: var})",
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"@errorName(${1:err: anyerror})",
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"@errorReturnTrace(${1:)",
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"@errorToInt(${1:err: var) std.meta.IntType(false}, ${2:@sizeOf(anyerror})",
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"@errSetCast(${1:comptime T: DestType}, ${2:value: var})",
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"@export(${1:target: var}, ${2:comptime options: std.builtin.ExportOptions})",
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"@fence(${1:order: AtomicOrder})",
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"@field(${1:lhs: var}, ${2:comptime field_name: []const u8})",
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"@fieldParentPtr(${1:comptime ParentType: type}, ${2:comptime field_name: []const u8}, ${3:\n field_ptr: *T})",
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"@floatCast(${1:comptime DestType: type}, ${2:value: var})",
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"@floatToInt(${1:comptime DestType: type}, ${2:float: var})",
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"@frame(${1:)",
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"@Frame(${1:func: var})",
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"@frameAddress(${1:)",
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"@frameSize(${1:)",
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"@hasDecl(${1:comptime Container: type}, ${2:comptime name: []const u8})",
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"@hasField(${1:comptime Container: type}, ${2:comptime name: []const u8})",
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"@import(${1:comptime path: []u8})",
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"@intCast(${1:comptime DestType: type}, ${2:int: var})",
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"@intToEnum(${1:comptime DestType: type}, ${2:int_value: @TagType(DestType)})",
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"@intToError(${1:value: std.meta.IntType(false, @sizeOf(anyerror) * 8)})",
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"@intToFloat(${1:comptime DestType: type}, ${2:int: var})",
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"@intToPtr(${1:comptime DestType: type}, ${2:address: usize})",
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"@memcpy(${1:noalias dest: [*]u8}, ${2:noalias source: [*]const u8}, ${3:byte_count: usize})",
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"@memset(${1:dest: [*]u8}, ${2:c: u8}, ${3:byte_count: usize})",
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"@mod(${1:numerator: T}, ${2:denominator: T})",
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"@mulWithOverflow(${1:comptime T: type}, ${2:a: T}, ${3:b: T}, ${4:result: *T})",
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"@OpaqueType(${1:)",
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"@panic(${1:message: []const u8})",
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"@popCount(${1:comptime T: type}, ${2:integer: T})",
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"@ptrCast(${1:comptime DestType: type}, ${2:value: var})",
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"@ptrToInt(${1:value: var})",
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"@rem(${1:numerator: T}, ${2:denominator: T})",
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"@returnAddress(${1:)",
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"@setAlignStack(${1:comptime alignment: u29})",
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"@setCold(${1:is_cold: bool})",
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"@setEvalBranchQuota(${1:new_quota: usize})",
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"@setFloatMode(${1:mode: @import(\"builtin\").FloatMode})",
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"@setRuntimeSafety(${1:safety_on: bool})",
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"@shlExact(${1:value: T}, ${2:shift_amt: Log2T})",
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"@shlWithOverflow(${1:comptime T: type}, ${2:a: T}, ${3:shift_amt: Log2T}, ${4:result: *T})",
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"@shrExact(${1:value: T}, ${2:shift_amt: Log2T})",
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"@shuffle(${1:comptime E: type}, ${2:a: @Vector(a_len, E)}, ${3:b: @Vector(b_len, E)}, ${4:comptime mask: @Vector(mask_len, i32)})",
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"@sizeOf(${1:comptime T: type})",
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"@splat(${1:comptime len: u32}, ${2:scalar: var})",
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"@sqrt(${1:value: var})",
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"@sin(${1:value: var})",
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"@cos(${1:value: var})",
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"@exp(${1:value: var})",
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"@exp2(${1:value: var})",
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"@log(${1:value: var})",
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"@log2(${1:value: var})",
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"@log10(${1:value: var})",
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"@fabs(${1:value: var})",
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"@floor(${1:value: var})",
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"@ceil(${1:value: var})",
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"@trunc(${1:value: var})",
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"@round(${1:value: var})",
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"@subWithOverflow(${1:comptime T: type}, ${2:a: T}, ${3:b: T}, ${4:result: *T})",
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"@tagName(${1:value: var})",
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"@TagType(${1:T: type})",
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"@This(${1:)",
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"@truncate(${1:comptime T: type}, ${2:integer: var})",
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"@Type(${1:comptime info: @import(\"builtin\").TypeInfo})",
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"@typeInfo(${1:comptime T: type})",
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"@typeName(${1:T: type})",
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"@TypeOf(${1:...})",
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"@unionInit(${1:comptime Union: type}, ${2:comptime active_field_name: []const u8}, ${3:init_expr})",
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"@Vector(${1:comptime len: u32}, ${2:comptime ElemType: type})"
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};
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20
src/main.zig
20
src/main.zig
@ -260,16 +260,20 @@ pub fn processJsonRpc(json: []const u8) !void {
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var builtin_completions: [data.builtins.len]types.CompletionItem = undefined;
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for (data.builtins) |builtin, i| {
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var cutoff = std.mem.indexOf(u8, builtin, "(") orelse builtin.len;
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builtin_completions[i] = types.CompletionItem{
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.label = builtin,
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.label = builtin[0..cutoff],
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.kind = types.CompletionItemKind.Function,
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.textEdit = types.TextEdit{
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.range = types.Range{
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.start = pos,
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.end = pos,
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},
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.newText = builtin,
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},
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// .textEdit = types.TextEdit{
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// .range = types.Range{
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// .start = pos,
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// .end = pos,
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// },
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// .newText = builtin,
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// },
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.filterText = builtin[1..cutoff],
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.insertText = builtin[1..],
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.insertTextFormat = types.InsertTextFormat.Snippet
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};
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}
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@ -220,10 +220,26 @@ pub const CompletionItemKind = enum(Integer) {
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}
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};
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pub const InsertTextFormat = enum(Integer) {
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PlainText = 1,
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Snippet = 2,
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pub fn jsonStringify(
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value: InsertTextFormat,
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options: json.StringifyOptions,
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out_stream: var,
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) !void {
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try json.stringify(@enumToInt(value), options, out_stream);
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}
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};
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pub const CompletionItem = struct {
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label: String,
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kind: CompletionItemKind,
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textEdit: ?TextEdit = null,
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filterText: ?String = null,
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insertText: ?String = null,
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insertTextFormat: ?InsertTextFormat = InsertTextFormat.PlainText
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// filterText: String = .NotDefined,
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};
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