diff options
Diffstat (limited to 'parse.c')
| -rw-r--r-- | parse.c | 19 |
1 files changed, 17 insertions, 2 deletions
@@ -35,7 +35,8 @@ static const char *expr_kind_to_str(ExprKind k) { case EXPR_WHILE: return "while expression"; case EXPR_EACH: return "each expression"; case EXPR_CALL: return "function call"; - case EXPR_C: return "c code"; + case EXPR_C: return "C code"; + case EXPR_BUILTIN: return "#builtin value"; case EXPR_NEW: return "new expression"; case EXPR_CAST: return "cast expression"; case EXPR_UNARY_OP: return "unary operator"; @@ -912,7 +913,7 @@ static void fprint_expr(FILE *out, Expression *e); #define NOT_AN_OP -1 /* cast/new aren't really operators since they operate on types, not exprs. */ -#define CAST_PRECEDENCE -10 +#define CAST_PRECEDENCE 2 #define NEW_PRECEDENCE 22 static int op_precedence(Keyword op) { switch (op) { @@ -1683,6 +1684,10 @@ static bool parse_expr(Parser *p, Expression *e, Token *end) { e->kind = EXPR_C; single_arg = e->c.code = parser_new_expr(p); break; + case DIRECT_BUILTIN: + e->kind = EXPR_BUILTIN; + single_arg = e->builtin.which.expr = parser_new_expr(p); + break; case DIRECT_SIZEOF: e->kind = EXPR_UNARY_OP; e->unary.op = UNARY_DSIZEOF; @@ -2278,6 +2283,15 @@ static void fprint_expr(FILE *out, Expression *e) { fprint_expr(out, e->c.code); fprintf(out, ")"); break; + case EXPR_BUILTIN: + fprintf(out, "#builtin("); + if (found_type) { + fprintf(out, "%s", builtin_val_names[e->builtin.which.val]); + } else { + fprint_expr(out, e->builtin.which.expr); + } + fprintf(out, ")"); + break; case EXPR_SLICE: { SliceExpr *s = &e->slice; fprint_expr(out, s->of); @@ -2415,6 +2429,7 @@ static bool expr_is_definitely_const(Expression *e) { case EXPR_IF: case EXPR_WHILE: case EXPR_C: + case EXPR_BUILTIN: case EXPR_NEW: case EXPR_CAST: case EXPR_CALL: |