• Paul Eggert's avatar
    * regex.c: Fix problems when DEBUG is defined. · dc4a2ee0
    Paul Eggert authored
    (extract_number, extract_number_and_incr): Define regardless of
    whether DEBUG is defined; that's simpler and makes the code less
    likely to go stale in the normal case when DEBUG is not defined.
    Return int rather than taking an int * arg.  All callers changed.
    (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
    Remove, replacing with ...
    (DEBUG_PRINT): New macro.  All callers changed.
    (DEBUG_COMPILES_ARGUMENTS): New macro.
    (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
    (print_compiled_pattern, print_double_string) [DEBUG]:
    Use prototype rather than old-style definition.
    (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
    (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
    (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
    (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
    Don't assume ptrdiff_t, size_t, and long are the same width as int.
    (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
    This matters only when DEBUG is defined.
    dc4a2ee0
ChangeLog 932 KB