diff options
Diffstat (limited to 'util/kconfig/regex.c')
| -rw-r--r-- | util/kconfig/regex.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/util/kconfig/regex.c b/util/kconfig/regex.c index e63c8148b3..428653ca9d 100644 --- a/util/kconfig/regex.c +++ b/util/kconfig/regex.c @@ -120,7 +120,7 @@ init_syntax_once () #define SYNTAX(c) re_syntax_table[c] #endif /* not emacs */ - + /* Get the interface, including the syntax bits. */ #include "regex.h" @@ -168,7 +168,7 @@ init_syntax_once () /* As in Harbison and Steele. */ #define SIGN_EXTEND_CHAR(c) ((((unsigned char) (c)) ^ 128) - 128) #endif - + /* Should we use malloc or alloca? If REGEX_MALLOC is not defined, we use `alloca' instead of `malloc'. This is because using malloc in re_search* or re_match* could cause memory leaks when C-g is used in @@ -236,7 +236,7 @@ char *alloca (); typedef char boolean; #define false 0 #define true 1 - + /* These are the command codes that appear in compiled regular expressions. Some opcodes are followed by argument bytes. A command code can specify any interpretation whatsoever for its @@ -376,7 +376,7 @@ typedef enum notsyntaxspec #endif /* emacs */ } re_opcode_t; - + /* Common operations on the compiled pattern. */ /* Store NUMBER in two contiguous bytes starting at DESTINATION. */ @@ -450,7 +450,7 @@ extract_number_and_incr (destination, source) #endif /* not EXTRACT_MACROS */ #endif /* DEBUG */ - + /* If DEBUG is defined, Regex prints many voluminous messages about what it is doing (if the variable `debug' is nonzero). If linked with the main program in `iregex.c', you can enter patterns and strings @@ -790,7 +790,7 @@ print_double_string (where, string1, size1, string2, size2) #define DEBUG_PRINT_DOUBLE_STRING(w, s1, sz1, s2, sz2) #endif /* not DEBUG */ - + /* Set by `re_set_syntax' to the current regexp syntax to recognize. Can also be assigned to arbitrarily: each pattern buffer stores its own syntax, so it can be changed between regex compilations. */ @@ -813,7 +813,7 @@ re_set_syntax (syntax) re_syntax_options = syntax; return ret; } - + /* This table gives an error message for each of the error codes listed in regex.h. Obviously the order here has to be same as there. */ @@ -836,7 +836,7 @@ static const char *re_error_msg[] = "Regular expression too big", /* REG_ESIZE */ "Unmatched ) or \\)", /* REG_ERPAREN */ }; - + /* Subroutine declarations and macros for regex_compile. */ static void store_op1 (), store_op2 (); @@ -1039,7 +1039,7 @@ typedef struct || STREQ (string, "space") || STREQ (string, "print") \ || STREQ (string, "punct") || STREQ (string, "graph") \ || STREQ (string, "cntrl") || STREQ (string, "blank")) - + /* `regex_compile' compiles PATTERN (of length SIZE) according to SYNTAX. Returns one of error codes defined in `regex.h', or zero for success. @@ -2054,7 +2054,7 @@ regex_compile (pattern, size, syntax, bufp) return REG_NOERROR; } /* regex_compile */ - + /* Subroutines for `regex_compile'. */ /* Store OP at LOC followed by two-byte integer parameter ARG. */ @@ -2240,7 +2240,7 @@ compile_range (p_ptr, pend, translate, syntax, b) return REG_NOERROR; } - + /* Failure stack declarations and macros; both re_compile_fastmap and re_match_2 use a failure stack. These have to be macros because of REGEX_ALLOCATE. */ @@ -2514,7 +2514,7 @@ typedef struct \ DEBUG_STATEMENT (nfailure_points_popped++); \ } /* POP_FAILURE_POINT */ - + /* re_compile_fastmap computes a ``fastmap'' for the compiled pattern in BUFP. A fastmap records which of the (1 << BYTEWIDTH) possible characters can start a string that matches the pattern. This fastmap @@ -2799,7 +2799,7 @@ re_compile_fastmap (bufp) bufp->can_be_null |= path_can_be_null; return 0; } /* re_compile_fastmap */ - + /* Set REGS to hold NUM_REGS registers, storing them in STARTS and ENDS. Subsequent matches using PATTERN_BUFFER and REGS will use this memory for recording register information. STARTS and ENDS @@ -2834,7 +2834,7 @@ re_set_registers (bufp, regs, num_regs, starts, ends) regs->start = regs->end = (regoff_t) 0; } } - + /* Searching routines. */ /* Like re_search_2, below, but only one string is specified, and @@ -2988,7 +2988,7 @@ re_search_2 (bufp, string1, size1, string2, size2, startpos, range, regs, stop) } return -1; } /* re_search_2 */ - + /* Declarations and macros for re_match_2. */ static int bcmp_translate (); @@ -3126,7 +3126,7 @@ typedef union to actually save any registers when none are active. */ #define NO_HIGHEST_ACTIVE_REG (1 << BYTEWIDTH) #define NO_LOWEST_ACTIVE_REG (NO_HIGHEST_ACTIVE_REG + 1) - + /* Matching routines. */ #ifndef emacs /* Emacs never uses this. */ @@ -4339,7 +4339,7 @@ re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop) return -1; /* Failure to match. */ } /* re_match_2 */ - + /* Subroutine definitions for re_match_2. */ @@ -4601,7 +4601,7 @@ bcmp_translate (s1, s2, len, translate) } return 0; } - + /* Entry points for GNU code. */ /* re_compile_pattern is the GNU regular expression compiler: it @@ -4637,7 +4637,7 @@ re_compile_pattern (pattern, length, bufp) return re_error_msg[(int) ret]; } - + /* Entry points compatible with 4.2 BSD regex library. We don't define them if this is an Emacs or POSIX compilation. */ @@ -4693,7 +4693,7 @@ re_exec (s) 0 <= re_search (&re_comp_buf, s, len, 0, len, (struct re_registers *) 0); } #endif /* not emacs and not _POSIX_SOURCE */ - + /* POSIX.2 functions. Don't define these for Emacs. */ #ifndef emacs @@ -4938,7 +4938,7 @@ regfree (preg) } #endif /* not emacs */ - + /* Local variables: make-backup-files: t |