shishantbiswas/c3c
1
1
Fork 0
mirror of https://github.com/c3lang/c3c.git synced 2026-02-27 12:01:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

- Create optional with ~ instead of ?. return io::EOF?; becomes return io::EOF~.

Browse Source 
- Deprecated use of `?` to create optional.
This commit is contained in:
Christoffer Lerno
2026-01-20 16:10:28 +01:00
parent 5390ca6250
commit cdabe8fd9e
159 changed files with 710 additions and 707 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/compiler/llvm_codegen_expr.c
View File

@@ -3055,7 +3055,7 @@ static void llvm_emit_logical_and_or(GenContext *c, BEValue *be_value, Expr *exp
LLVMValueRef result_on_skip = LLVMConstInt(c->bool_type, op == BINARYOP_AND ? 0 : 1, 0);
// We might end this with a jump, eg (foo()? || bar()) where foo() is a macro and guaranteed not to exit.
// We might end this with a jump, eg (foo()~ || bar()) where foo() is a macro and guaranteed not to exit.
if (!lhs_end_block)
{
// Just set any value.
@@ -3846,7 +3846,7 @@ static void llvm_emit_else(GenContext *c, BEValue *be_value, Expr *expr)
LLVMBasicBlockRef success_end_block = llvm_get_current_block_if_in_use(c);
// Only jump to phi if we didn't have an immediate jump. That would
// for example happen on "{| defer foo(); return Foo.ERR?; |} ?? 123"
// for example happen on "{| defer foo(); return Foo.ERR~; |} ?? 123"
if (success_end_block)
{
if (!llvm_emit_br(c, phi_block)) success_end_block = NULL;
@@ -3883,7 +3883,7 @@ static void llvm_emit_else(GenContext *c, BEValue *be_value, Expr *expr)
LLVMBasicBlockRef else_block_exit = llvm_get_current_block_if_in_use(c);
// While the value may not be an optional, we may get a jump
// from this construction: foo() ?? (bar()?)
// from this construction: foo() ?? (bar()~)
// In this case the else block is empty.
if (!else_block_exit || !llvm_emit_br(c, phi_block))
{

1
src/compiler/parse_expr.c
View File

@@ -786,6 +786,7 @@ static Expr *parse_ternary_expr(ParseContext *c, Expr *left_side, SourceSpan lhs
expr->expr_kind = EXPR_OPTIONAL;
expr->inner_expr = left_side;
RANGE_EXTEND_PREV(expr);
SEMA_DEPRECATED(expr, "Using '?' to create an optional is deprecated, use '~' instead.");
return expr;
}