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add compile-time reflection for function arg types

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See #383
This commit is contained in:
Andrew Kelley
2017-11-04 16:19:43 -04:00
parent 4a6df04f75
commit f0d755153d
6 changed files with 125 additions and 3 deletions
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4
src/codegen.cpp
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@@ -3401,6 +3401,7 @@ static LLVMValueRef ir_render_instruction(CodeGen *g, IrExecutable *executable,
case IrInstructionIdPtrTypeOf:
case IrInstructionIdOpaqueType:
case IrInstructionIdSetAlignStack:
case IrInstructionIdArgType:
zig_unreachable();
case IrInstructionIdReturn:
return ir_render_return(g, executable, (IrInstructionReturn *)instruction);
@@ -4866,7 +4867,7 @@ static void define_builtin_fns(CodeGen *g) {
create_builtin_fn(g, BuiltinFnIdMaxValue, "maxValue", 1);
create_builtin_fn(g, BuiltinFnIdMinValue, "minValue", 1);
create_builtin_fn(g, BuiltinFnIdMemberCount, "memberCount", 1);
create_builtin_fn(g, BuiltinFnIdTypeof, "typeOf", 1);
create_builtin_fn(g, BuiltinFnIdTypeof, "typeOf", 1); // TODO rename to TypeOf
create_builtin_fn(g, BuiltinFnIdAddWithOverflow, "addWithOverflow", 4);
create_builtin_fn(g, BuiltinFnIdSubWithOverflow, "subWithOverflow", 4);
create_builtin_fn(g, BuiltinFnIdMulWithOverflow, "mulWithOverflow", 4);
@@ -4913,6 +4914,7 @@ static void define_builtin_fns(CodeGen *g) {
create_builtin_fn(g, BuiltinFnIdAlignCast, "alignCast", 2);
create_builtin_fn(g, BuiltinFnIdOpaqueType, "OpaqueType", 0);
create_builtin_fn(g, BuiltinFnIdSetAlignStack, "setAlignStack", 1);
create_builtin_fn(g, BuiltinFnIdArgType, "ArgType", 2);
}
static const char *bool_to_str(bool b) {