summaryrefslogtreecommitdiff
path: root/Ivy/IvyBinding.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'Ivy/IvyBinding.cxx')
-rw-r--r--Ivy/IvyBinding.cxx378
1 files changed, 189 insertions, 189 deletions
diff --git a/Ivy/IvyBinding.cxx b/Ivy/IvyBinding.cxx
index f3000fd..9013cad 100644
--- a/Ivy/IvyBinding.cxx
+++ b/Ivy/IvyBinding.cxx
@@ -1,189 +1,189 @@
-/*
- * Ivy, C++ interface
- *
- * Copyright (C) 1997-2000
- * Centre d'Études de la Navigation Aérienne
- *
- * Bind syntax for extracting message comtent
- * using regexp or other
- *
- * Authors: François-Régis Colin <fcolin@cena.fr>
- *
- * $Id: ivybind.c,v 1.9.2.7 2006/06/01 12:07:17 bustico Exp $
- *
- * Please refer to file version.h for the
- * copyright notice regarding this software
- */
-/* Module de gestion de la syntaxe des messages Ivy */
-#include "IvyStdAfx.h"
-
-#include "IvyBinding.h"
-
-static int err_offset;
-
-#ifdef USE_PCRE
- static const char *err_buf;
-#else /* we don't USE_PCRE */
- static char err_buf[4096];
-#endif /* USE_PCRE */
-
-/* classes de messages emis par l'application utilise pour le filtrage */
-static int messages_classes_count = 0;
-static const char **messages_classes = 0;
-/* regexp d'extraction du mot clef des regexp client pour le filtrage des regexp , ca va c'est clair ??? */
-static IvyBinding token_extract;
-
-IvyBinding::IvyBinding()
-{
-#ifdef USE_PCRE
- regexp = NULL;
- inspect = NULL;
-#else /* we don't USE_PCRE */
- free( regexp );
-#endif /* USE_PCRE */
- nb_match = 0;
-}
-IvyBinding::~IvyBinding()
-{
-#ifdef USE_PCRE
- if (inspect!=NULL)
- pcre_free(inspect);
- if (regexp!=NULL)
- pcre_free(regexp);
-#else /* we don't USE_PCRE */
- free( regexp );
-#endif /* USE_PCRE */
-}
-bool IvyBinding::Compile( const char * expression, int *erroffset, const char **errmessage )
-{
- bool compile = false;
-#ifdef USE_PCRE
- regexp = pcre_compile(expression, PCRE_CASELESS, &err_buf, &err_offset, NULL);
- if ( regexp != NULL )
- {
- this->inspect = pcre_study(regexp,0,&err_buf);
- if (err_buf!=NULL)
- {
- printf("Error studying %s, message: %s\n",expression,err_buf);
- }
- compile = true;
- }
- else
- {
- *erroffset = err_offset;
- *errmessage = err_buf;
- printf("Error compiling '%s', %s\n", expression, err_buf);
- }
-#else /* we don't USE_PCRE */
- regex_t regexp;
- int reg;
- reg = regcomp(&regexp, expression, REGCOMP_OPT|REG_EXTENDED);
- if ( reg == 0 )
- {
- this->next = NULL;
- }
- else
- {
- regerror (reg, &regexp, err_buf, sizeof(err_buf) );
- *erroffset = err_offset;
- *errmessage = err_buf;
- printf("Error compiling '%s', %s\n", expression, err_buf);
- }
-#endif /* USE_PCRE */
- return compile;
-}
-
-
-int IvyBinding::Exec( const char * message )
-{
-#ifdef USE_PCRE
-
- nb_match = pcre_exec(
- regexp,
- inspect,
- message,
- strlen(message),
- 0, /* debut */
- 0, /* no other regexp option */
- ovector,
- OVECSIZE);
- if (nb_match<1) return 0; /* no match */
-#else /* we don't USE_PCRE */
- memset( match, -1, sizeof(match )); /* work around bug !!!*/
- nb_match = regexec (&regexp, message, MAX_MSG_FIELDS, match, 0)
- if (nb_match == REG_NOMATCH)
- return 0;
- for ( index = 1; index < MAX_MSG_FIELDS; index++ )
- {
- if ( match[i].rm_so != -1 )
- nb_match++;
- }
-#endif /* USE_PCRE */
- return nb_match;
-}
-
-void IvyBinding::Match( const char *message, int argnum, int *arglen, const char **arg)
-{
-#ifdef USE_PCRE
-
- *arglen = ovector[2*argnum+1]- ovector[2*argnum];
- *arg = message + ovector[2*argnum];
-#else /* we don't USE_PCRE */
-
- regmatch_t* p;
-
- p = &match[argnum+1];
- if ( p->rm_so != -1 ) {
- *arglen = p->rm_eo - p->rm_so;
- *arg = message + p->rm_so;
- } else { // ARG VIDE
- *arglen = 0;
- *arg = NULL;
- }
-#endif /* USE_PCRE */
-
-}
-
-//filter Expression Bind
-void IvyBinding::SetFilter( int argc, const char **argv)
-{
- const char *errbuf;
- int erroffset;
-
- messages_classes_count = argc;
- messages_classes = argv;
- /* compile the token extraction regexp */
-
- if ( !token_extract.Compile("^\\^([a-zA-Z_0-9-]+).*", & erroffset, & errbuf) )
- {
- printf("Error compiling Token Extract regexp: %s\n", errbuf);
- }
-}
-
-int IvyBinding::Filter(const char *expression)
-{
- int i;
- int err;
- int regexp_ok = 1; /* accepte tout par default */
- int tokenlen;
- const char *token;
-
- if ( *expression =='^' && messages_classes_count !=0 )
- {
- regexp_ok = 0;
-
- /* extract token */
- err = token_extract.Exec( expression );
- if ( err < 1 ) return 1;
- token_extract.Match( expression , 1, &tokenlen, &token );
- for ( i = 0 ; i < messages_classes_count; i++ )
- {
- if (strncmp( messages_classes[i], token, tokenlen ) == 0) {
- return 1; }
- // else {
- //printf ("DBG> %s eliminé [%s]\n", token, expression);
- //}
- }
- }
- return regexp_ok;
-}
+/*
+ * Ivy, C++ interface
+ *
+ * Copyright (C) 1997-2000
+ * Centre d'Études de la Navigation Aérienne
+ *
+ * Bind syntax for extracting message comtent
+ * using regexp or other
+ *
+ * Authors: François-Régis Colin <fcolin@cena.fr>
+ *
+ * $Id: ivybind.c,v 1.9.2.7 2006/06/01 12:07:17 bustico Exp $
+ *
+ * Please refer to file version.h for the
+ * copyright notice regarding this software
+ */
+/* Module de gestion de la syntaxe des messages Ivy */
+#include "IvyStdAfx.h"
+
+#include "IvyBinding.h"
+
+static int err_offset;
+
+#ifdef USE_PCRE
+ static const char *err_buf;
+#else /* we don't USE_PCRE */
+ static char err_buf[4096];
+#endif /* USE_PCRE */
+
+/* classes de messages emis par l'application utilise pour le filtrage */
+static int messages_classes_count = 0;
+static const char **messages_classes = 0;
+/* regexp d'extraction du mot clef des regexp client pour le filtrage des regexp , ca va c'est clair ??? */
+static IvyBinding token_extract;
+
+IvyBinding::IvyBinding()
+{
+#ifdef USE_PCRE
+ regexp = NULL;
+ inspect = NULL;
+#else /* we don't USE_PCRE */
+ free( regexp );
+#endif /* USE_PCRE */
+ nb_match = 0;
+}
+IvyBinding::~IvyBinding()
+{
+#ifdef USE_PCRE
+ if (inspect!=NULL)
+ pcre_free(inspect);
+ if (regexp!=NULL)
+ pcre_free(regexp);
+#else /* we don't USE_PCRE */
+ free( regexp );
+#endif /* USE_PCRE */
+}
+bool IvyBinding::Compile( const char * expression, int *erroffset, const char **errmessage )
+{
+ bool compile = false;
+#ifdef USE_PCRE
+ regexp = pcre_compile(expression, PCRE_CASELESS, &err_buf, &err_offset, NULL);
+ if ( regexp != NULL )
+ {
+ this->inspect = pcre_study(regexp,0,&err_buf);
+ if (err_buf!=NULL)
+ {
+ printf("Error studying %s, message: %s\n",expression,err_buf);
+ }
+ compile = true;
+ }
+ else
+ {
+ *erroffset = err_offset;
+ *errmessage = err_buf;
+ printf("Error compiling '%s', %s\n", expression, err_buf);
+ }
+#else /* we don't USE_PCRE */
+ regex_t regexp;
+ int reg;
+ reg = regcomp(&regexp, expression, REGCOMP_OPT|REG_EXTENDED);
+ if ( reg == 0 )
+ {
+ this->next = NULL;
+ }
+ else
+ {
+ regerror (reg, &regexp, err_buf, sizeof(err_buf) );
+ *erroffset = err_offset;
+ *errmessage = err_buf;
+ printf("Error compiling '%s', %s\n", expression, err_buf);
+ }
+#endif /* USE_PCRE */
+ return compile;
+}
+
+
+int IvyBinding::Exec( const char * message )
+{
+#ifdef USE_PCRE
+
+ nb_match = pcre_exec(
+ regexp,
+ inspect,
+ message,
+ strlen(message),
+ 0, /* debut */
+ 0, /* no other regexp option */
+ ovector,
+ OVECSIZE);
+ if (nb_match<1) return 0; /* no match */
+#else /* we don't USE_PCRE */
+ memset( match, -1, sizeof(match )); /* work around bug !!!*/
+ nb_match = regexec (&regexp, message, MAX_MSG_FIELDS, match, 0)
+ if (nb_match == REG_NOMATCH)
+ return 0;
+ for ( index = 1; index < MAX_MSG_FIELDS; index++ )
+ {
+ if ( match[i].rm_so != -1 )
+ nb_match++;
+ }
+#endif /* USE_PCRE */
+ return nb_match;
+}
+
+void IvyBinding::Match( const char *message, int argnum, int *arglen, const char **arg)
+{
+#ifdef USE_PCRE
+
+ *arglen = ovector[2*argnum+1]- ovector[2*argnum];
+ *arg = message + ovector[2*argnum];
+#else /* we don't USE_PCRE */
+
+ regmatch_t* p;
+
+ p = &match[argnum+1];
+ if ( p->rm_so != -1 ) {
+ *arglen = p->rm_eo - p->rm_so;
+ *arg = message + p->rm_so;
+ } else { // ARG VIDE
+ *arglen = 0;
+ *arg = NULL;
+ }
+#endif /* USE_PCRE */
+
+}
+
+//filter Expression Bind
+void IvyBinding::SetFilter( int argc, const char **argv)
+{
+ const char *errbuf;
+ int erroffset;
+
+ messages_classes_count = argc;
+ messages_classes = argv;
+ /* compile the token extraction regexp */
+
+ if ( !token_extract.Compile("^\\^([a-zA-Z_0-9-]+).*", & erroffset, & errbuf) )
+ {
+ printf("Error compiling Token Extract regexp: %s\n", errbuf);
+ }
+}
+
+int IvyBinding::Filter(const char *expression)
+{
+ int i;
+ int err;
+ int regexp_ok = 1; /* accepte tout par default */
+ int tokenlen;
+ const char *token;
+
+ if ( *expression =='^' && messages_classes_count !=0 )
+ {
+ regexp_ok = 0;
+
+ /* extract token */
+ err = token_extract.Exec( expression );
+ if ( err < 1 ) return 1;
+ token_extract.Match( expression , 1, &tokenlen, &token );
+ for ( i = 0 ; i < messages_classes_count; i++ )
+ {
+ if (strncmp( messages_classes[i], token, tokenlen ) == 0) {
+ return 1; }
+ // else {
+ //printf ("DBG> %s eliminé [%s]\n", token, expression);
+ //}
+ }
+ }
+ return regexp_ok;
+}
generated by cgit v1.1 at 2024-07-01 18:49:30 +0000