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| author | Benjamin Peterson <benjamin@python.org> | 2009-06-28 16:08:02 (GMT) |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2009-06-28 16:08:02 (GMT) |
| commit | b8338ab92c8902f020cc2e052866bf6f8ae30ee1 (patch) | |
| tree | ec5a4de828d5071d006e82a62a3abff9dca48118 | |
| parent | 741e6998f80d8ee90a23159788a86fcdce443224 (diff) | |
| download | cpython-b8338ab92c8902f020cc2e052866bf6f8ae30ee1.zip cpython-b8338ab92c8902f020cc2e052866bf6f8ae30ee1.tar.gz cpython-b8338ab92c8902f020cc2e052866bf6f8ae30ee1.tar.bz2 | |
add two generic macros for peeking and setting in the stack
| -rw-r--r-- | Python/ceval.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Python/ceval.c b/Python/ceval.c index dd91f5d..8f46404 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -803,10 +803,12 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) #define SECOND() (stack_pointer[-2]) #define THIRD() (stack_pointer[-3]) #define FOURTH() (stack_pointer[-4]) +#define PEEK(n) (stack_pointer[-(n)]) #define SET_TOP(v) (stack_pointer[-1] = (v)) #define SET_SECOND(v) (stack_pointer[-2] = (v)) #define SET_THIRD(v) (stack_pointer[-3] = (v)) #define SET_FOURTH(v) (stack_pointer[-4] = (v)) +#define SET_VALUE(n, v) (stack_pointer[-(n)] = (v)) #define BASIC_STACKADJ(n) (stack_pointer += n) #define BASIC_PUSH(v) (*stack_pointer++ = (v)) #define BASIC_POP() (*--stack_pointer) |