diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ast.h | 3 | ||||
| -rw-r--r-- | src/compile/expressions.c | 3 | ||||
| -rw-r--r-- | src/compile/whens.c | 12 |
3 files changed, 12 insertions, 6 deletions
@@ -23,6 +23,9 @@ #define LiteralCode(code, ...) \ new (ast_t, .tag = InlineCCode, \ .__data.InlineCCode = {.chunks = new (ast_list_t, .ast = FakeAST(TextLiteral, code)), __VA_ARGS__}) +#define WrapLiteralCode(ast, code, ...) \ + new (ast_t, .tag = InlineCCode, .file = (ast)->file, .start = (ast)->start, .end = (ast)->end, \ + .__data.InlineCCode = {.chunks = new (ast_list_t, .ast = WrapAST(ast, TextLiteral, code)), __VA_ARGS__}) #define Match(x, _tag) \ ((x)->tag == _tag ? &(x)->__data._tag \ : (errx(1, __FILE__ ":%d This was supposed to be a " #_tag "\n", __LINE__), &(x)->__data._tag)) diff --git a/src/compile/expressions.c b/src/compile/expressions.c index a69a7d56..19e0672e 100644 --- a/src/compile/expressions.c +++ b/src/compile/expressions.c @@ -30,8 +30,7 @@ Text_t compile_maybe_incref(env_t *env, ast_t *ast, type_t *t) { } else { Text_t code = Texts("({ ", compile_declaration(t, Text("_tmp")), " = ", compile_to_type(env, ast, t), "; ", "((", compile_type(t), "){"); - ast_t *tmp = WrapAST(ast, InlineCCode, - .chunks = new (ast_list_t, .ast = WrapAST(ast, TextLiteral, Text("_tmp"))), .type = t); + ast_t *tmp = WrapLiteralCode(ast, Text("_tmp"), .type = t); for (arg_t *field = Match(t, StructType)->fields; field; field = field->next) { Text_t val = compile_maybe_incref(env, WrapAST(ast, FieldAccess, .fielded = tmp, .field = field->name), get_arg_type(env, field)); diff --git a/src/compile/whens.c b/src/compile/whens.c index 4f6a2a40..122c581c 100644 --- a/src/compile/whens.c +++ b/src/compile/whens.c @@ -83,8 +83,10 @@ Text_t compile_when_statement(env_t *env, ast_t *ast) { const char *var_name = Match(args->value, Var)->name; if (!streq(var_name, "_")) { Text_t var = Texts("_$", var_name); - code = Texts(code, compile_declaration(tag_type, var), " = _when_subject.", - valid_c_name(clause_tag_name), ";\n"); + ast_t *member = + WrapLiteralCode(ast, Texts("_when_subject.", valid_c_name(clause_tag_name)), .type = tag_type); + code = Texts(code, compile_declaration(tag_type, var), " = ", + compile_maybe_incref(env, member, tag_type), ";\n"); scope = fresh_scope(scope); set_binding(scope, Match(args->value, Var)->name, tag_type, EMPTY_TEXT); } @@ -101,8 +103,10 @@ Text_t compile_when_statement(env_t *env, ast_t *ast) { const char *var_name = Match(arg->value, Var)->name; if (!streq(var_name, "_")) { Text_t var = Texts("_$", var_name); - code = Texts(code, compile_declaration(field->type, var), " = _when_subject.", - valid_c_name(clause_tag_name), ".", valid_c_name(field->name), ";\n"); + ast_t *member = + WrapLiteralCode(ast, Texts("_when_subject.", valid_c_name(clause_tag_name)), .type = tag_type); + code = Texts(code, compile_declaration(field->type, var), " = ", + compile_maybe_incref(env, member, tag_type), ".", valid_c_name(field->name), ";\n"); set_binding(scope, Match(arg->value, Var)->name, field->type, var); } field = field->next; |