diff options
| -rw-r--r-- | AUTHORS | 1 | ||||
| -rw-r--r-- | src/parse.y | 28 |
2 files changed, 15 insertions, 14 deletions
@@ -7,3 +7,4 @@ Original Authors "mruby developers" are: Jon Maken Bjorn De Meyer Yuichiro MASUI + Masamitsu MURASE diff --git a/src/parse.y b/src/parse.y index dd1738010..97c2e6d2e 100644 --- a/src/parse.y +++ b/src/parse.y @@ -44,20 +44,20 @@ static void backref_error(parser_state *p, node *n); typedef unsigned int stack_type; -#define BITSTACK_PUSH(stack, n) ((stack) = ((stack)<<1)|((n)&1)) -#define BITSTACK_POP(stack) ((stack) = (stack) >> 1) -#define BITSTACK_LEXPOP(stack) ((stack) = ((stack) >> 1) | ((stack) & 1)) -#define BITSTACK_SET_P(stack) ((stack)&1) - -#define COND_PUSH(n) BITSTACK_PUSH(p->cond_stack, (n)) -#define COND_POP() BITSTACK_POP(p->cond_stack) -#define COND_LEXPOP() BITSTACK_LEXPOP(p->cond_stack) -#define COND_P() BITSTACK_SET_P(p->cond_stack) - -#define CMDARG_PUSH(n) BITSTACK_PUSH(p->cmdarg_stack, (n)) -#define CMDARG_POP() BITSTACK_POP(p->cmdarg_stack) -#define CMDARG_LEXPOP() BITSTACK_LEXPOP(p->cmdarg_stack) -#define CMDARG_P() BITSTACK_SET_P(p->cmdarg_stack) +#define BITSTACK_PUSH(stack, n) ((stack) = ((stack)<<1)|((n)&1)) +#define BITSTACK_POP(stack) ((stack) = (stack) >> 1) +#define BITSTACK_LEXPOP(stack) ((stack) = ((stack) >> 1) | ((stack) & 1)) +#define BITSTACK_SET_P(stack) ((stack)&1) + +#define COND_PUSH(n) BITSTACK_PUSH(p->cond_stack, (n)) +#define COND_POP() BITSTACK_POP(p->cond_stack) +#define COND_LEXPOP() BITSTACK_LEXPOP(p->cond_stack) +#define COND_P() BITSTACK_SET_P(p->cond_stack) + +#define CMDARG_PUSH(n) BITSTACK_PUSH(p->cmdarg_stack, (n)) +#define CMDARG_POP() BITSTACK_POP(p->cmdarg_stack) +#define CMDARG_LEXPOP() BITSTACK_LEXPOP(p->cmdarg_stack) +#define CMDARG_P() BITSTACK_SET_P(p->cmdarg_stack) static mrb_sym intern_gen(parser_state *p, const char *s) |