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add @memberType and @memberName builtin functions

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see #383

there is a plan to unify most of the reflection into 2
builtin functions, as outlined in the above issue,
but this gives us needed features for now, and we can
iterate on the design in future commits
This commit is contained in:
Andrew Kelley
2017-11-06 22:07:19 -05:00
parent f0dafd3f20
commit 634e8713c3
8 changed files with 438 additions and 109 deletions
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4
src/codegen.cpp
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@@ -3384,6 +3384,8 @@ static LLVMValueRef ir_render_instruction(CodeGen *g, IrExecutable *executable,
case IrInstructionIdEmbedFile:
case IrInstructionIdIntType:
case IrInstructionIdMemberCount:
case IrInstructionIdMemberType:
case IrInstructionIdMemberName:
case IrInstructionIdAlignOf:
case IrInstructionIdFnProto:
case IrInstructionIdTestComptime:
@@ -4867,6 +4869,8 @@ 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, BuiltinFnIdMemberType, "memberType", 2);
create_builtin_fn(g, BuiltinFnIdMemberName, "memberName", 2);
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);