out = exprs[0];
break;
case opid2('-','P'):
- if (!(out = fold_op(parser->fold, op, exprs))) {
- switch (exprs[0]->vtype) {
- case TYPE_FLOAT:
- out = (ast_expression*)ast_binary_new(ctx, INSTR_SUB_F,
- (ast_expression*)parser->fold->imm_float[0],
- exprs[0]);
- break;
- case TYPE_VECTOR:
- out = (ast_expression*)ast_binary_new(ctx, INSTR_SUB_V,
- (ast_expression*)parser->fold->imm_vector[0],
- exprs[0]);
- break;
- default:
- compile_error(ctx, "invalid types used in expression: cannot negate type %s",
+ if ((out = fold_op(parser->fold, op, exprs)))
+ break;
+ if (exprs[0]->vtype != TYPE_FLOAT &&
+ exprs[0]->vtype != TYPE_VECTOR) {
+ compile_error(ctx, "invalid types used in unary expression: cannot negate type %s",
type_name[exprs[0]->vtype]);
- return false;
- }
+ return false;
}
+ out = (ast_expression*)ast_unary_new(ctx, (VINSTR_NEG_F-TYPE_FLOAT) + exprs[0]->vtype, exprs[0]);
break;
case opid2('!','P'):
return false;
}
- if (var->expression.vtype != find->vtype) {
+ if (!ast_compare_type((ast_expression*)var, find)) {
char ty1[1024];
char ty2[1024];