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support completion for builtin casts with explicity type parameter

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Vexu 2020-06-08 19:07:16 +03:00
parent ada79a944c
commit 3fc7ee75c2
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1 changed files with 20 additions and 1 deletions
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21
src/analysis.zig
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@ -531,8 +531,27 @@ pub fn resolveTypeOfNode(analysis_ctx: *AnalysisContext, node: *ast.Node) ?*ast.
return analysis_ctx.in_container; return analysis_ctx.in_container;
} }
// TODO: https://github.com/ziglang/zig/issues/4335
const cast_map = std.ComptimeStringMap(void, .{
.{ .@"0" = "@as" },
.{ .@"0" = "@bitCast" },
.{ .@"0" = "@fieldParentPtr" },
.{ .@"0" = "@floatCast" },
.{ .@"0" = "@floatToInt" },
.{ .@"0" = "@intCast" },
.{ .@"0" = "@intToEnum" },
.{ .@"0" = "@intToFloat" },
.{ .@"0" = "@intToPtr" },
.{ .@"0" = "@truncate" },
.{ .@"0" = "@ptrCast" },
});
if (cast_map.has(call_name)) {
if (builtin_call.params_len < 1) return null;
return resolveTypeOfNode(analysis_ctx, builtin_call.paramsConst()[0]);
}
if (!std.mem.eql(u8, call_name, "@import")) return null; if (!std.mem.eql(u8, call_name, "@import")) return null;
if (builtin_call.params_len > 1) return null; if (builtin_call.params_len < 1) return null;
const import_param = builtin_call.paramsConst()[0]; const import_param = builtin_call.paramsConst()[0];
if (import_param.id != .StringLiteral) return null; if (import_param.id != .StringLiteral) return null;