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| author | Cyrille Bagard <nocbos@gmail.com> | 2023-01-30 06:59:35 (GMT) | 
|---|---|---|
| committer | Cyrille Bagard <nocbos@gmail.com> | 2023-01-30 06:59:35 (GMT) | 
| commit | db3b204dd7a71b2f74a4e69b2159a96e3ab66614 (patch) | |
| tree | 34174311b7ac504f03a10a889ada7f28db7a06c0 /src/analysis/scan/expr-int.h | |
| parent | 34ee1bfca78e8423cfa29329fdc756569d6b1960 (diff) | |
Save an initial version of rost.
Diffstat (limited to 'src/analysis/scan/expr-int.h')
| -rw-r--r-- | src/analysis/scan/expr-int.h | 78 | 
1 files changed, 78 insertions, 0 deletions
| diff --git a/src/analysis/scan/expr-int.h b/src/analysis/scan/expr-int.h new file mode 100644 index 0000000..4323693 --- /dev/null +++ b/src/analysis/scan/expr-int.h @@ -0,0 +1,78 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * expr-int.h - prototypes internes pour la définition d'une expression servant aux conditions de correspondance + * + * Copyright (C) 2022 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_EXPR_INT_H +#define _ANALYSIS_SCAN_EXPR_INT_H + + +#include "expr.h" + + +#include <stdbool.h> + + +#include "../../glibext/comparison-int.h" + + + +/* Réalise une comparaison entre objets selon un critère précis. */ +typedef bool (* compare_expr_rich_fc) (const GScanExpression *, const GScanExpression *, RichCmpOperation, bool *); + +/* Vérifie la validité d'une expression. */ +typedef bool (* check_expr_validity_fc) (const GScanExpression *); + +/* Reproduit une expression en place dans une nouvelle instance. */ +typedef GScanExpression * (* dup_expr_fc) (const GScanExpression *); + +/* Réduit une expression à une forme plus simple. */ +typedef GScanExpression * (* reduce_expr_fc) (GScanExpression *, GScanContext *, bool); + + +/* Expression d'évaluation généraliste (instance) */ +struct _GScanExpression +{ +    GObject parent;                         /* A laisser en premier        */ + +    ExprValueType value_type;               /* Type de valeur portée       */ + +}; + +/* Expression d'évaluation généraliste (classe) */ +struct _GScanExpressionClass +{ +    GObjectClass parent;                    /* A laisser en premier        */ + +    compare_expr_rich_fc cmp_rich;          /* Comparaison de façon précise*/ +    check_expr_validity_fc check;           /* Validation de la cohérence  */ +    dup_expr_fc dup;                        /* Reproduction d'expression   */ +    reduce_expr_fc reduce;                  /* Simplification d'expression */ + +}; + + +/* Met en place une expression d'évaluation pour analyse. */ +bool g_scan_expression_create(GScanExpression *, ExprValueType); + + + +#endif  /* _ANALYSIS_SCAN_EXPR_INT_H */ | 
