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stage2: implement sema for @errorToInt and @intToError

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This commit is contained in:
jacob gw
2021-03-26 17:54:41 -04:00
committed by Andrew Kelley
parent f80f8a7a78
commit 0005b34637
10 changed files with 177 additions and 7 deletions
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10
src/codegen/c.zig
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@@ -569,6 +569,8 @@ pub fn genBody(o: *Object, body: ir.Body) error{ AnalysisFail, OutOfMemory }!voi
.optional_payload_ptr => try genOptionalPayload(o, inst.castTag(.optional_payload_ptr).?),
.is_err => try genIsErr(o, inst.castTag(.is_err).?),
.is_err_ptr => try genIsErr(o, inst.castTag(.is_err_ptr).?),
.error_to_int => try genErrorToInt(o, inst.castTag(.error_to_int).?),
.int_to_error => try genIntToError(o, inst.castTag(.int_to_error).?),
.unwrap_errunion_payload => try genUnwrapErrUnionPay(o, inst.castTag(.unwrap_errunion_payload).?),
.unwrap_errunion_err => try genUnwrapErrUnionErr(o, inst.castTag(.unwrap_errunion_err).?),
.unwrap_errunion_payload_ptr => try genUnwrapErrUnionPay(o, inst.castTag(.unwrap_errunion_payload_ptr).?),
@@ -1072,6 +1074,14 @@ fn genIsErr(o: *Object, inst: *Inst.UnOp) !CValue {
return local;
}
fn genIntToError(o: *Object, inst: *Inst.UnOp) !CValue {
return o.resolveInst(inst.operand);
}
fn genErrorToInt(o: *Object, inst: *Inst.UnOp) !CValue {
return o.resolveInst(inst.operand);
}
fn IndentWriter(comptime UnderlyingWriter: type) type {
return struct {
const Self = @This();