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Added comment for enum cmp_op

This commit is contained in:
ateffal 2020-12-01 08:28:28 +01:00
parent 1cc5c943c0
commit 594397d2b0
1 changed files with 22 additions and 2 deletions
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24
Tools/scripts/generate_opcode_h.py
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@ -22,6 +22,26 @@ footer = """
remaining private.*/
#define EXCEPT_HANDLER 257
/*
Store comparaison operators in an enum.
give each of them a new name : PY_OP --> PYCmp_OP.
PyCmp_LT <- PY_LT : Less Than (<)
PyCmp_LE <- PY_LE : Less or Equal than (<=)
PyCmp_EQ <- PY_EQ : EQual (==)
PyCmp_NE <- PY_NE : Not Equal (!=)
PyCmp_GT <- PY_GT : Greater Than (>)
PyCmp_GE <- PY_GE : Greater or Equal than (>=)
PyCmp_IN : a is IN sequence b (a in b)
PyCmp_NOT_IN : a is NOT IN sequence b (a not in b)
PyCmp_IS : a IS b (a is b)
PyCmp_IS_NOT : a IS NOT b (a is not b)
PyCmp_EXC_MATCH : EXCact MATCH of exception a and b
PyCmp_BAD : BAD operator : not suppoerted.
This enum is used by function cmpop in compile.c to map
elements from cmpop_ty enum defined in Python-ast.h
*/
enum cmp_op {PyCmp_LT=Py_LT, PyCmp_LE=Py_LE, PyCmp_EQ=Py_EQ, PyCmp_NE=Py_NE,
PyCmp_GT=Py_GT, PyCmp_GE=Py_GE, PyCmp_IN, PyCmp_NOT_IN,
@ -51,9 +71,9 @@ def main(opcode_py, outfile='Include/opcode.h'):
for name in opcode['opname']:
if name in opmap:
fobj.write("#define %-23s %3s\n" % (name, opmap[name]))
if name == 'POP_EXCEPT': # Special entry for HAVE_ARGUMENT
if name == 'POP_EXCEPT': # Special entry for HAVE_ARGUMENT
fobj.write("#define %-23s %3d\n" %
('HAVE_ARGUMENT', opcode['HAVE_ARGUMENT']))
('HAVE_ARGUMENT', opcode['HAVE_ARGUMENT']))
fobj.write(footer)
print("%s regenerated from %s" % (outfile, opcode_py))