*
* Revisions :
* $Log: pcrs.h,v $
+ * Revision 1.13 2006/07/18 14:48:47 david__schmidt
+ * Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
+ * with what was really the latest development (the v_3_0_branch branch)
+ *
+ * Revision 1.11 2002/03/08 14:18:23 oes
+ * Fixing -Wconversion warnings
+ *
+ * Revision 1.10 2002/03/08 13:44:48 oes
+ * Hiding internal functions, preventing double inclusion of pcre.h
+ *
+ * Revision 1.9 2001/08/18 11:35:29 oes
+ * - Introduced pcrs_strerror()
+ * - added pcrs_execute_list()
+ *
* Revision 1.8 2001/08/15 15:32:50 oes
* Replaced the hard limit for the maximum number of matches
* by dynamic reallocation
*
*********************************************************************/
-#define PCRS_H_VERSION "$Id: pcrs.h,v 1.8 2001/08/15 15:32:50 oes Exp $"
+#define PCRS_H_VERSION "$Id: pcrs.h,v 1.13 2006/07/18 14:48:47 david__schmidt Exp $"
\f
+#ifndef _PCRE_H
#include <pcre.h>
+#endif
#ifdef __cplusplus
extern "C" {
#define PCRS_MAX_MATCH_INIT 40 /* Initial amount of matches that can be stored in global searches */
#define PCRS_MAX_MATCH_GROW 1.6 /* Factor by which storage for matches is extended if exhausted */
-/* Error codes */
-#define PCRS_ERR_NOMEM -10 /* Failed to acquire memory. */
-#define PCRS_ERR_CMDSYNTAX -11 /* Syntax of s///-command */
-#define PCRS_ERR_STUDY -12 /* pcre error while studying the pattern */
-#define PCRS_ERR_BADJOB -13 /* NULL job pointer, pattern or substitute */
-#define PCRS_WARN_BADREF -14 /* Backreference out of range */
+/*
+ * PCRS error codes
+ *
+ * They are supposed to be handled together with PCRE error
+ * codes and have to start with an offset to prevent overlaps.
+ *
+ * PCRE 6.7 uses error codes from -1 to -21, PCRS error codes
+ * below -100 should be safe for a while.
+ */
+#define PCRS_ERR_NOMEM -100 /* Failed to acquire memory. */
+#define PCRS_ERR_CMDSYNTAX -101 /* Syntax of s///-command */
+#define PCRS_ERR_STUDY -102 /* pcre error while studying the pattern */
+#define PCRS_ERR_BADJOB -103 /* NULL job pointer, pattern or substitute */
+#define PCRS_WARN_BADREF -104 /* Backreference out of range */
/* Flags */
#define PCRS_GLOBAL 1 /* Job should be applied globally, as with perl's g option */
/* A compiled substitute */
typedef struct {
- char *text; /* The plaintext part of the substitute, with all backreferences stripped */
- int backrefs; /* The number of backreferences */
- int block_offset[PCRS_MAX_SUBMATCHES]; /* Array with the offsets of all plaintext blocks in text */
- int block_length[PCRS_MAX_SUBMATCHES]; /* Array with the lengths of all plaintext blocks in text */
- int backref[PCRS_MAX_SUBMATCHES]; /* Array with the backref number for all plaintext block borders */
- int backref_count[PCRS_MAX_SUBMATCHES + 2]; /* Array with the number of references to each backref index */
+ char *text; /* The plaintext part of the substitute, with all backreferences stripped */
+ int backrefs; /* The number of backreferences */
+ int block_offset[PCRS_MAX_SUBMATCHES]; /* Array with the offsets of all plaintext blocks in text */
+ size_t block_length[PCRS_MAX_SUBMATCHES]; /* Array with the lengths of all plaintext blocks in text */
+ int backref[PCRS_MAX_SUBMATCHES]; /* Array with the backref number for all plaintext block borders */
+ int backref_count[PCRS_MAX_SUBMATCHES + 2]; /* Array with the number of references to each backref index */
} pcrs_substitute;
+
/*
* A match, including all captured subpatterns (submatches)
* Note: The zeroth is the whole match, the PCRS_MAX_SUBMATCHES + 0th
*/
typedef struct {
- int submatches; /* Number of captured subpatterns */
- int submatch_offset[PCRS_MAX_SUBMATCHES + 2]; /* Offset for each submatch in the subject */
- int submatch_length[PCRS_MAX_SUBMATCHES + 2]; /* Length of each submatch in the subject */
+ int submatches; /* Number of captured subpatterns */
+ int submatch_offset[PCRS_MAX_SUBMATCHES + 2]; /* Offset for each submatch in the subject */
+ size_t submatch_length[PCRS_MAX_SUBMATCHES + 2]; /* Length of each submatch in the subject */
} pcrs_match;
-/* A pcrs job */
+
+/* A PCRS job */
typedef struct PCRS_JOB {
pcre *pattern; /* The compiled pcre pattern */
/* Info on errors: */
extern const char *pcrs_strerror(const int error);
-/* Expert usage */
-extern int pcrs_parse_perl_options(const char *optstring, int *flags);
-extern pcrs_substitute *pcrs_compile_replacement(const char *replacement, int trivialflag, int capturecount, int *errptr);
-
#ifdef __cplusplus
} /* extern "C" */