mirror of
https://github.com/radareorg/radare2.git
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143 lines
4.4 KiB
C
143 lines
4.4 KiB
C
/* radare - LGPL - Copyright 2009-2018 - pancake, nibble */
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#ifndef R2_PARSE_H
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#define R2_PARSE_H
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#include <r_types.h>
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#include <r_flag.h>
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#include <r_anal.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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R_LIB_VERSION_HEADER(r_parse);
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typedef RList* (*RAnalVarList)(RAnalFunction *fcn, int kind);
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typedef struct r_parse_t {
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void *user;
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RSpace *flagspace;
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RSpace *notin_flagspace;
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bool pseudo;
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bool regsub; // replace registers with their respective alias/role name (rdi=A0, ...)
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bool relsub; // replace rip relative expressions in instruction
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bool tailsub; // replace any immediate relative to current address with .. prefix syntax
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bool localvar_only; // if true use only the local variable name (e.g. [local_10h] instead of [ebp + local10h])
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ut64 relsub_addr;
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int maxflagnamelen;
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int minval;
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char *retleave_asm;
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struct r_parse_plugin_t *cur;
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// RAnal *anal; // weak anal ref XXX do not use. use analb.anal
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RList *parsers;
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RAnalVarList varlist;
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st64 (*get_ptr_at)(void *user, RAnalFunction *fcn, st64 delta, ut64 addr);
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char* (*get_op_ireg)(void *user, ut64 addr);
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RAnalBind analb;
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RFlagGetAtAddr flag_get; // XXX
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RAnalLabelAt label_get;
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} RParse;
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typedef struct r_parse_plugin_t {
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char *name;
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char *desc;
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bool (*init)(RParse *p, void *user);
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int (*fini)(RParse *p, void *user);
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int (*parse)(RParse *p, const char *data, char *str);
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bool (*assemble)(RParse *p, char *data, char *str);
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int (*filter)(RParse *p, ut64 addr, RFlag *f, char *data, char *str, int len, bool big_endian);
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bool (*varsub)(RParse *p, RAnalFunction *f, ut64 addr, int oplen, char *data, char *str, int len);
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int (*replace)(int argc, const char *argv[], char *newstr);
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} RParsePlugin;
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#ifdef R_API
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/* lifecycle */
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R_API struct r_parse_t *r_parse_new(void);
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R_API void r_parse_free(RParse *p);
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/* plugins */
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R_API void r_parse_set_user_ptr(RParse *p, void *user);
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R_API bool r_parse_add(RParse *p, RParsePlugin *foo);
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R_API bool r_parse_use(RParse *p, const char *name);
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/* action */
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R_API bool r_parse_parse(RParse *p, const char *data, char *str);
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R_API bool r_parse_assemble(RParse *p, char *data, char *str); // XXX deprecate, unused and probably useless, related to write-hack
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R_API bool r_parse_filter(RParse *p, ut64 addr, RFlag *f, RAnalHint *hint, char *data, char *str, int len, bool big_endian);
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R_API bool r_parse_varsub(RParse *p, RAnalFunction *f, ut64 addr, int oplen, char *data, char *str, int len);
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R_API char *r_parse_immtrim(char *opstr);
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/* c */
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// why we have anal scoped things in rparse
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R_API char *r_parse_c_string(RAnal *anal, const char *code, char **error_msg);
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R_API char *r_parse_c_file(RAnal *anal, const char *path, const char *dir, char **error_msg);
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R_API void r_parse_c_reset(RParse *p);
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/* ctype */
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// Parses strings like "const char * [0x42] const * [23]" to RParseCTypeType
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typedef struct r_parse_ctype_t RParseCType;
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typedef enum {
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R_PARSE_CTYPE_TYPE_KIND_IDENTIFIER,
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R_PARSE_CTYPE_TYPE_KIND_POINTER,
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R_PARSE_CTYPE_TYPE_KIND_ARRAY
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} RParseCTypeTypeKind;
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typedef enum {
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R_PARSE_CTYPE_IDENTIFIER_KIND_UNSPECIFIED,
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R_PARSE_CTYPE_IDENTIFIER_KIND_STRUCT,
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R_PARSE_CTYPE_IDENTIFIER_KIND_UNION,
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R_PARSE_CTYPE_IDENTIFIER_KIND_ENUM
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} RParseCTypeTypeIdentifierKind;
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typedef struct r_parse_ctype_type_t RParseCTypeType;
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struct r_parse_ctype_type_t {
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RParseCTypeTypeKind kind;
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union {
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struct {
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RParseCTypeTypeIdentifierKind kind;
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char *name;
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bool is_const;
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} identifier;
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struct {
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RParseCTypeType *type;
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bool is_const;
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} pointer;
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struct {
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RParseCTypeType *type;
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ut64 count;
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} array;
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};
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};
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R_API RParseCType *r_parse_ctype_new(void);
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R_API void r_parse_ctype_free(RParseCType *ctype);
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R_API RParseCTypeType *r_parse_ctype_parse(RParseCType *ctype, const char *str, char **error);
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R_API void r_parse_ctype_type_free(RParseCTypeType *type);
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/* plugin pointers */
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extern RParsePlugin r_parse_plugin_6502_pseudo;
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extern RParsePlugin r_parse_plugin_arm_pseudo;
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extern RParsePlugin r_parse_plugin_att2intel;
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extern RParsePlugin r_parse_plugin_avr_pseudo;
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extern RParsePlugin r_parse_plugin_chip8_pseudo;
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extern RParsePlugin r_parse_plugin_dalvik_pseudo;
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extern RParsePlugin r_parse_plugin_dummy;
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extern RParsePlugin r_parse_plugin_m68k_pseudo;
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extern RParsePlugin r_parse_plugin_mips_pseudo;
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extern RParsePlugin r_parse_plugin_ppc_pseudo;
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extern RParsePlugin r_parse_plugin_sh_pseudo;
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extern RParsePlugin r_parse_plugin_wasm_pseudo;
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extern RParsePlugin r_parse_plugin_x86_pseudo;
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extern RParsePlugin r_parse_plugin_z80_pseudo;
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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