diff options
author | Cyrille Bagard <nocbos@gmail.com> | 2023-10-15 22:16:29 (GMT) |
---|---|---|
committer | Cyrille Bagard <nocbos@gmail.com> | 2023-10-15 22:16:29 (GMT) |
commit | 12d33579e3916baae3f350f615c8f9de98e47d41 (patch) | |
tree | b4dca88cb7a44c050227a07abf46468f7dcb4d65 /src/analysis | |
parent | e30e083de9009e52bec5bc574d9c80de4e49a3c3 (diff) |
Handle more fuzzy pattern properties.
Diffstat (limited to 'src/analysis')
-rw-r--r-- | src/analysis/scan/exprs/Makefile.am | 2 | ||||
-rw-r--r-- | src/analysis/scan/exprs/counter-int.h | 57 | ||||
-rw-r--r-- | src/analysis/scan/exprs/counter.c | 251 | ||||
-rw-r--r-- | src/analysis/scan/exprs/counter.h | 59 | ||||
-rw-r--r-- | src/analysis/scan/exprs/handler.c | 25 | ||||
-rw-r--r-- | src/analysis/scan/exprs/handler.h | 1 | ||||
-rw-r--r-- | src/analysis/scan/grammar.y | 266 | ||||
-rw-r--r-- | src/analysis/scan/tokens.l | 24 |
8 files changed, 308 insertions, 377 deletions
diff --git a/src/analysis/scan/exprs/Makefile.am b/src/analysis/scan/exprs/Makefile.am index 37f4133..c97fa25 100644 --- a/src/analysis/scan/exprs/Makefile.am +++ b/src/analysis/scan/exprs/Makefile.am @@ -9,8 +9,6 @@ libanalysisscanexprs_la_SOURCES = \ arithmetic.h arithmetic.c \ call-int.h \ call.h call.c \ - counter-int.h \ - counter.h counter.c \ extract-int.h \ extract.h extract.c \ handler-int.h \ diff --git a/src/analysis/scan/exprs/counter-int.h b/src/analysis/scan/exprs/counter-int.h deleted file mode 100644 index 8c5e56b..0000000 --- a/src/analysis/scan/exprs/counter-int.h +++ /dev/null @@ -1,57 +0,0 @@ - -/* Chrysalide - Outil d'analyse de fichiers binaires - * counter-int.h - prototypes internes pour le décompte de correspondances identifiées dans du contenu binaire - * - * Copyright (C) 2023 Cyrille Bagard - * - * This file is part of Chrysalide. - * - * Chrysalide is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * Chrysalide is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with Foobar. If not, see <http://www.gnu.org/licenses/>. - */ - - -#ifndef _ANALYSIS_SCAN_EXPRS_COUNTER_INT_H -#define _ANALYSIS_SCAN_EXPRS_COUNTER_INT_H - - -#include "counter.h" - - -#include "../expr-int.h" - - - -/* Décompte des identifications de motifs (instance) */ -struct _GScanMatchCounter -{ - GScanExpression parent; /* A laisser en premier */ - - GSearchPattern *pattern; /* Motif associé */ - -}; - -/* Décompte des identifications de motifs (classe) */ -struct _GScanMatchCounterClass -{ - GScanExpressionClass parent; /* A laisser en premier */ - -}; - - -/* Met en place un compteur de correspondances. */ -bool g_scan_match_counter_create(GScanMatchCounter *, GSearchPattern *); - - - -#endif /* _ANALYSIS_SCAN_EXPRS_COUNTER_INT_H */ diff --git a/src/analysis/scan/exprs/counter.c b/src/analysis/scan/exprs/counter.c deleted file mode 100644 index 7fadb91..0000000 --- a/src/analysis/scan/exprs/counter.c +++ /dev/null @@ -1,251 +0,0 @@ - -/* Chrysalide - Outil d'analyse de fichiers binaires - * counter.c - décompte de correspondances identifiées dans du contenu binaire - * - * Copyright (C) 2023 Cyrille Bagard - * - * This file is part of Chrysalide. - * - * Chrysalide is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * Chrysalide is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with Foobar. If not, see <http://www.gnu.org/licenses/>. - */ - - -#include "counter.h" - - -#include "counter-int.h" -#include "literal.h" - - - -/* --------------------- INSTANCIATION D'UNE FORME DE CONDITION --------------------- */ - - -/* Initialise la classe des opérations booléennes. */ -static void g_scan_match_counter_class_init(GScanMatchCounterClass *); - -/* Initialise une instance d'opération booléenne. */ -static void g_scan_match_counter_init(GScanMatchCounter *); - -/* Supprime toutes les références externes. */ -static void g_scan_match_counter_dispose(GScanMatchCounter *); - -/* Procède à la libération totale de la mémoire. */ -static void g_scan_match_counter_finalize(GScanMatchCounter *); - - - -/* --------------------- IMPLEMENTATION DES FONCTIONS DE CLASSE --------------------- */ - - -/* Réduit une expression à une forme plus simple. */ -static ScanReductionState g_scan_match_counter_reduce(const GScanMatchCounter *, GScanContext *, GScanScope *, GScanExpression **); - - - -/* ---------------------------------------------------------------------------------- */ -/* INSTANCIATION D'UNE FORME DE CONDITION */ -/* ---------------------------------------------------------------------------------- */ - - -/* Indique le type défini pour un décompte de résultats lors d'une recherche de motifs. */ -G_DEFINE_TYPE(GScanMatchCounter, g_scan_match_counter, G_TYPE_SCAN_EXPRESSION); - - -/****************************************************************************** -* * -* Paramètres : klass = classe à initialiser. * -* * -* Description : Initialise la classe des opérations booléennes. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_scan_match_counter_class_init(GScanMatchCounterClass *klass) -{ - GObjectClass *object; /* Autre version de la classe */ - GScanExpressionClass *expr; /* Version de classe parente */ - - object = G_OBJECT_CLASS(klass); - - object->dispose = (GObjectFinalizeFunc/* ! */)g_scan_match_counter_dispose; - object->finalize = (GObjectFinalizeFunc)g_scan_match_counter_finalize; - - expr = G_SCAN_EXPRESSION_CLASS(klass); - - expr->cmp_rich = (compare_expr_rich_fc)NULL; - expr->reduce = (reduce_expr_fc)g_scan_match_counter_reduce; - -} - - -/****************************************************************************** -* * -* Paramètres : op = instance à initialiser. * -* * -* Description : Initialise une instance d'opération booléenne. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_scan_match_counter_init(GScanMatchCounter *counter) -{ - counter->pattern = NULL; - -} - - -/****************************************************************************** -* * -* Paramètres : op = instance d'objet GLib à traiter. * -* * -* Description : Supprime toutes les références externes. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_scan_match_counter_dispose(GScanMatchCounter *counter) -{ - g_clear_object(&counter->pattern); - - G_OBJECT_CLASS(g_scan_match_counter_parent_class)->dispose(G_OBJECT(counter)); - -} - - -/****************************************************************************** -* * -* Paramètres : op = instance d'objet GLib à traiter. * -* * -* Description : Procède à la libération totale de la mémoire. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_scan_match_counter_finalize(GScanMatchCounter *counter) -{ - G_OBJECT_CLASS(g_scan_match_counter_parent_class)->finalize(G_OBJECT(counter)); - -} - - -/****************************************************************************** -* * -* Paramètres : pattern = motif à impliquer. * -* * -* Description : Met en place un décompte de correspondances obtenues. * -* * -* Retour : Expression mise en place. * -* * -* Remarques : - * -* * -******************************************************************************/ - -GScanExpression *g_scan_match_counter_new(GSearchPattern *pattern) -{ - GScanExpression *result; /* Structure à retourner */ - - result = g_object_new(G_TYPE_SCAN_MATCH_COUNTER, NULL); - - if (!g_scan_match_counter_create(G_SCAN_MATCH_COUNTER(result), pattern)) - g_clear_object(&result); - - return result; - -} - - -/****************************************************************************** -* * -* Paramètres : counter = instance à initialiser pleinement. * -* pattern = motif à impliquer. * -* * -* Description : Met en place un compteur de correspondances. * -* * -* Retour : Bilan de l'opération. * -* * -* Remarques : - * -* * -******************************************************************************/ - -bool g_scan_match_counter_create(GScanMatchCounter *counter, GSearchPattern *pattern) -{ - bool result; /* Bilan à retourner */ - - result = g_scan_expression_create(G_SCAN_EXPRESSION(counter), SRS_WAIT_FOR_SCAN); - if (!result) goto exit; - - counter->pattern = pattern; - g_object_ref(G_OBJECT(pattern)); - - exit: - - return result; - -} - - - -/* ---------------------------------------------------------------------------------- */ -/* IMPLEMENTATION DES FONCTIONS DE CLASSE */ -/* ---------------------------------------------------------------------------------- */ - - -/****************************************************************************** -* * -* Paramètres : expr = expression à consulter. * -* ctx = contexte de suivi de l'analyse courante. * -* scope = portée courante des variables locales. * -* out = zone d'enregistrement de la réduction opérée. [OUT] * -* * -* Description : Réduit une expression à une forme plus simple. * -* * -* Retour : Bilan de l'opération : false en cas d'erreur irrécupérable. * -* * -* Remarques : - * -* * -******************************************************************************/ - -static ScanReductionState g_scan_match_counter_reduce(const GScanMatchCounter *expr, GScanContext *ctx, GScanScope *scope, GScanExpression **out) -{ - ScanReductionState result; /* Etat synthétisé à retourner */ - size_t count; /* Quantité de correspondances */ - - if (g_scan_context_is_scan_done(ctx)) - { - g_scan_context_get_full_matches(ctx, expr->pattern, &count); - - *out = g_scan_literal_expression_new(LVT_UNSIGNED_INTEGER, (unsigned long long []){ count }); - - result = SRS_REDUCED; - - } - else - result = SRS_WAIT_FOR_SCAN; - - return result; - -} diff --git a/src/analysis/scan/exprs/counter.h b/src/analysis/scan/exprs/counter.h deleted file mode 100644 index c90953e..0000000 --- a/src/analysis/scan/exprs/counter.h +++ /dev/null @@ -1,59 +0,0 @@ - -/* Chrysalide - Outil d'analyse de fichiers binaires - * counter.h - prototypes pour le décompte de correspondances identifiées dans du contenu binaire - * - * Copyright (C) 2023 Cyrille Bagard - * - * This file is part of Chrysalide. - * - * Chrysalide is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * Chrysalide is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with Foobar. If not, see <http://www.gnu.org/licenses/>. - */ - - -#ifndef _ANALYSIS_SCAN_EXPRS_COUNTER_H -#define _ANALYSIS_SCAN_EXPRS_COUNTER_H - - -#include <glib-object.h> - - -#include "../expr.h" -#include "../pattern.h" - - - -#define G_TYPE_SCAN_MATCH_COUNTER g_scan_match_counter_get_type() -#define G_SCAN_MATCH_COUNTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_SCAN_MATCH_COUNTER, GScanMatchCounter)) -#define G_IS_SCAN_MATCH_COUNTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_SCAN_MATCH_COUNTER)) -#define G_SCAN_MATCH_COUNTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_SCAN_MATCH_COUNTER, GScanMatchCounterClass)) -#define G_IS_SCAN_MATCH_COUNTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_SCAN_MATCH_COUNTER)) -#define G_SCAN_MATCH_COUNTER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_SCAN_MATCH_COUNTER, GScanMatchCounterClass)) - - -/* Décompte des identifications de motifs (instance) */ -typedef struct _GScanMatchCounter GScanMatchCounter; - -/* Décompte des identifications de motifs (classe) */ -typedef struct _GScanMatchCounterClass GScanMatchCounterClass; - - -/* Indique le type défini pour un décompte de résultats lors d'une recherche de motifs. */ -GType g_scan_match_counter_get_type(void); - -/* Met en place un décompte de correspondances obtenues. */ -GScanExpression *g_scan_match_counter_new(GSearchPattern *); - - - -#endif /* _ANALYSIS_SCAN_EXPRS_COUNTER_H */ diff --git a/src/analysis/scan/exprs/handler.c b/src/analysis/scan/exprs/handler.c index 1b6416e..8aab9e5 100644 --- a/src/analysis/scan/exprs/handler.c +++ b/src/analysis/scan/exprs/handler.c @@ -323,9 +323,27 @@ GScanMatch **g_scan_pattern_handler_get_all_matches(const GScanPatternHandler *h static ScanReductionState g_scan_pattern_handler_reduce(const GScanPatternHandler *expr, GScanContext *ctx, GScanScope *scope, GScanExpression **out) { ScanReductionState result; /* Etat synthétisé à retourner */ + size_t count; /* Quantité de correspondances */ if (g_scan_context_is_scan_done(ctx)) - result = SRS_REDUCED; + { + if (expr->type == SHT_COUNTER) + { + if (!g_scan_pattern_handler_count_items(expr, ctx, &count)) + result = SRS_UNRESOLVABLE; + + else + { + result = SRS_REDUCED; + *out = g_scan_literal_expression_new(LVT_UNSIGNED_INTEGER, (unsigned long long []){ count }); + } + + } + + else + result = SRS_REDUCED; + + } else result = SRS_WAIT_FOR_SCAN; @@ -476,6 +494,11 @@ static bool g_scan_pattern_handler_get_item(const GScanPatternHandler *expr, siz g_object_unref(G_OBJECT(content)); break; + case SHT_COUNTER: + assert(false); + result = false; + break; + case SHT_START: *out = g_scan_literal_expression_new(LVT_UNSIGNED_INTEGER, (unsigned long long []){ start }); break; diff --git a/src/analysis/scan/exprs/handler.h b/src/analysis/scan/exprs/handler.h index 36985e7..407ccdc 100644 --- a/src/analysis/scan/exprs/handler.h +++ b/src/analysis/scan/exprs/handler.h @@ -48,6 +48,7 @@ typedef struct _GScanPatternHandlerClass GScanPatternHandlerClass; typedef enum _ScanHandlerType { SHT_RAW, /* Correspondances brutes */ + SHT_COUNTER, /* Dénombrement de résultats */ SHT_START, /* Départs de correspondances */ SHT_LENGTH, /* Taille de correspondances */ SHT_END, /* Fins de correspondances */ diff --git a/src/analysis/scan/grammar.y b/src/analysis/scan/grammar.y index 1daa519..6dfbd75 100644 --- a/src/analysis/scan/grammar.y +++ b/src/analysis/scan/grammar.y @@ -30,7 +30,6 @@ typedef void *yyscan_t; #include "exprs/access.h" #include "exprs/arithmetic.h" #include "exprs/call.h" -#include "exprs/counter.h" #include "exprs/extract.h" #include "exprs/handler.h" #include "exprs/intersect.h" @@ -133,9 +132,13 @@ YY_DECL; %token BYTES_ID %token BYTES_FUZZY_ID %token BYTES_ID_COUNTER +%token BYTES_FUZZY_ID_COUNTER %token BYTES_ID_START +%token BYTES_FUZZY_ID_START %token BYTES_ID_LENGTH +%token BYTES_FUZZY_ID_LENGTH %token BYTES_ID_END +%token BYTES_FUZZY_ID_END %token NAME @@ -230,9 +233,13 @@ YY_DECL; %type <sized_cstring> BYTES_ID %type <sized_cstring> BYTES_FUZZY_ID %type <sized_cstring> BYTES_ID_COUNTER +%type <sized_cstring> BYTES_FUZZY_ID_COUNTER %type <sized_cstring> BYTES_ID_START +%type <sized_cstring> BYTES_FUZZY_ID_START %type <sized_cstring> BYTES_ID_LENGTH +%type <sized_cstring> BYTES_FUZZY_ID_LENGTH %type <sized_cstring> BYTES_ID_END +%type <sized_cstring> BYTES_FUZZY_ID_END %type <sized_cstring> NAME @@ -1401,62 +1408,307 @@ relational_expr : cexpression "<" cexpression { $$ = g_scan_relational_operatio _pattern_handler : BYTES_ID { GSearchPattern *__pat; + __pat = g_scan_rule_get_local_variable(*built_rule, $1.data); + if (__pat == NULL) - $$ = NULL; + { + char *_msg; + int _ret; + + _ret = asprintf(&_msg, _("Pattern not found: \"%s\""), $1.data); + + if (_ret != -1) + { + raise_error(_msg); + free(_msg); + } + + YYERROR; + } + else { $$ = g_scan_pattern_handler_new((GSearchPattern *[]) { __pat }, 1, SHT_RAW); g_object_unref(G_OBJECT(__pat)); } + + } + | BYTES_FUZZY_ID + { + size_t __count; + GSearchPattern **__patterns; + size_t __i; + + __patterns = g_scan_rule_get_local_variables(*built_rule, $1.data, &__count); + + if (__count == 0) + { + char *_msg; + int _ret; + + _ret = asprintf(&_msg, _("Patterns not found: \"%s\""), $1.data); + + if (_ret != -1) + { + raise_error(_msg); + free(_msg); + } + + YYERROR; + } + + $$ = g_scan_pattern_handler_new(__patterns, __count, SHT_RAW); + + for (__i = 0; __i < __count; __i++) + g_object_unref(G_OBJECT(__patterns[__i])); + + free(__patterns); + } | BYTES_ID_COUNTER { GSearchPattern *__pat; + __pat = g_scan_rule_get_local_variable(*built_rule, $1.data); + if (__pat == NULL) - $$ = NULL; + { + char *_msg; + int _ret; + + _ret = asprintf(&_msg, _("Pattern not found: \"%s\""), $1.data); + + if (_ret != -1) + { + raise_error(_msg); + free(_msg); + } + + YYERROR; + } + else { - $$ = g_scan_match_counter_new(__pat); + $$ = g_scan_pattern_handler_new((GSearchPattern *[]) { __pat }, 1, SHT_COUNTER); g_object_unref(G_OBJECT(__pat)); } + + } + | BYTES_FUZZY_ID_COUNTER + { + size_t __count; + GSearchPattern **__patterns; + size_t __i; + + __patterns = g_scan_rule_get_local_variables(*built_rule, $1.data, &__count); + + if (__count == 0) + { + char *_msg; + int _ret; + + _ret = asprintf(&_msg, _("Patterns not found: \"%s\""), $1.data); + + if (_ret != -1) + { + raise_error(_msg); + free(_msg); + } + + YYERROR; + } + + $$ = g_scan_pattern_handler_new(__patterns, __count, SHT_COUNTER); + + for (__i = 0; __i < __count; __i++) + g_object_unref(G_OBJECT(__patterns[__i])); + + free(__patterns); + } | BYTES_ID_START { GSearchPattern *__pat; + __pat = g_scan_rule_get_local_variable(*built_rule, $1.data); + if (__pat == NULL) - $$ = NULL; + { + char *_msg; + int _ret; + + _ret = asprintf(&_msg, _("Pattern not found: \"%s\""), $1.data); + + if (_ret != -1) + { + raise_error(_msg); + free(_msg); + } + + YYERROR; + } + else { $$ = g_scan_pattern_handler_new((GSearchPattern *[]) { __pat }, 1, SHT_START); g_object_unref(G_OBJECT(__pat)); } + + } + | BYTES_FUZZY_ID_START + { + size_t __count; + GSearchPattern **__patterns; + size_t __i; + + __patterns = g_scan_rule_get_local_variables(*built_rule, $1.data, &__count); + + if (__count == 0) + { + char *_msg; + int _ret; + + _ret = asprintf(&_msg, _("Patterns not found: \"%s\""), $1.data); + + if (_ret != -1) + { + raise_error(_msg); + free(_msg); + } + + YYERROR; + } + + $$ = g_scan_pattern_handler_new(__patterns, __count, SHT_START); + + for (__i = 0; __i < __count; __i++) + g_object_unref(G_OBJECT(__patterns[__i])); + + free(__patterns); + } | BYTES_ID_LENGTH { GSearchPattern *__pat; + __pat = g_scan_rule_get_local_variable(*built_rule, $1.data); + if (__pat == NULL) - $$ = NULL; + { + char *_msg; + int _ret; + + _ret = asprintf(&_msg, _("Pattern not found: \"%s\""), $1.data); + + if (_ret != -1) + { + raise_error(_msg); + free(_msg); + } + + YYERROR; + } + else { $$ = g_scan_pattern_handler_new((GSearchPattern *[]) { __pat }, 1, SHT_LENGTH); g_object_unref(G_OBJECT(__pat)); } + + } + | BYTES_FUZZY_ID_LENGTH + { + size_t __count; + GSearchPattern **__patterns; + size_t __i; + + __patterns = g_scan_rule_get_local_variables(*built_rule, $1.data, &__count); + + if (__count == 0) + { + char *_msg; + int _ret; + + _ret = asprintf(&_msg, _("Patterns not found: \"%s\""), $1.data); + + if (_ret != -1) + { + raise_error(_msg); + free(_msg); + } + + YYERROR; + } + + $$ = g_scan_pattern_handler_new(__patterns, __count, SHT_LENGTH); + + for (__i = 0; __i < __count; __i++) + g_object_unref(G_OBJECT(__patterns[__i])); + + free(__patterns); + } | BYTES_ID_END { GSearchPattern *__pat; + __pat = g_scan_rule_get_local_variable(*built_rule, $1.data); + if (__pat == NULL) - $$ = NULL; + { + char *_msg; + int _ret; + + _ret = asprintf(&_msg, _("Pattern not found: \"%s\""), $1.data); + + if (_ret != -1) + { + raise_error(_msg); + free(_msg); + } + + YYERROR; + } + else { $$ = g_scan_pattern_handler_new((GSearchPattern *[]) { __pat }, 1, SHT_END); g_object_unref(G_OBJECT(__pat)); } + + } + | BYTES_FUZZY_ID_END + { + size_t __count; + GSearchPattern **__patterns; + size_t __i; + + __patterns = g_scan_rule_get_local_variables(*built_rule, $1.data, &__count); + + if (__count == 0) + { + char *_msg; + int _ret; + + _ret = asprintf(&_msg, _("Patterns not found: \"%s\""), $1.data); + + if (_ret != -1) + { + raise_error(_msg); + free(_msg); + } + + YYERROR; + } + + $$ = g_scan_pattern_handler_new(__patterns, __count, SHT_END); + + for (__i = 0; __i < __count; __i++) + g_object_unref(G_OBJECT(__patterns[__i])); + + free(__patterns); + } ; diff --git a/src/analysis/scan/tokens.l b/src/analysis/scan/tokens.l index d81874a..64999f2 100644 --- a/src/analysis/scan/tokens.l +++ b/src/analysis/scan/tokens.l @@ -953,24 +953,48 @@ bytes_fuzzy_id [\*A-Za-z_][\*A-Za-z0-9_]* return BYTES_ID_COUNTER; } + <condition>#{bytes_fuzzy_id} { + yylval->sized_cstring.data = yytext + 1; + yylval->sized_cstring.len = yyleng - 1; + return BYTES_FUZZY_ID_COUNTER; + } + <condition>@{bytes_id} { yylval->sized_cstring.data = yytext + 1; yylval->sized_cstring.len = yyleng - 1; return BYTES_ID_START; } + <condition>@{bytes_fuzzy_id} { + yylval->sized_cstring.data = yytext + 1; + yylval->sized_cstring.len = yyleng - 1; + return BYTES_FUZZY_ID_START; + } + <condition>!{bytes_id} { yylval->sized_cstring.data = yytext + 1; yylval->sized_cstring.len = yyleng - 1; return BYTES_ID_LENGTH; } + <condition>!{bytes_fuzzy_id} { + yylval->sized_cstring.data = yytext + 1; + yylval->sized_cstring.len = yyleng - 1; + return BYTES_FUZZY_ID_LENGTH; + } + <condition>~{bytes_id} { yylval->sized_cstring.data = yytext + 1; yylval->sized_cstring.len = yyleng - 1; return BYTES_ID_END; } + <condition>~{bytes_fuzzy_id} { + yylval->sized_cstring.data = yytext + 1; + yylval->sized_cstring.len = yyleng - 1; + return BYTES_FUZZY_ID_END; + } + |