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/*
* (c) Thomas Pornin 1999 - 2002
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 4. The name of the authors may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef UCPP__REENT__
#define UCPP__REENT__
#include "tune.h"
#ifdef UCPP_REENTRANT
#include "nhash.h"
#define pCPP struct CPP *REENTR
#define pCPP_ pCPP,
#define aCPP REENTR
#define aCPP_ aCPP,
#define useCPP (void) aCPP
typedef struct _cppm *CPPM;
struct CPP {
int no_special_macros,
emit_dependencies,
emit_defines,
emit_assertions;
int c99_compliant,
c99_hosted;
FILE *emit_output;
char *current_filename,
*current_long_filename;
/*
* Can be used to store an arbitrary pointer value
* that can be retrieved by the callback functions
* ucpp_(ouch|error|warning).
*/
void *callback_arg;
void (*ucpp_ouch)(pCPP_ char *, ...);
void (*ucpp_error)(pCPP_ long, char *, ...);
void (*ucpp_warning)(pCPP_ long, char *, ...);
int *transient_characters;
struct protect {
char *macro;
int state;
struct found_file *ff;
} protect_detect;
struct {
/* from macro.c */
struct lexer_state dsharp_lexer;
char compile_time[12], compile_date[24];
#ifdef PRAGMA_TOKENIZE
struct lexer_state tokenize_lexer;
#endif
/* from eval.c */
long eval_line;
JMP_BUF eval_exception;
} _global;
struct {
HTT assertions;
int assertions_init_done;
} _assert;
struct {
HTT macros;
int macros_init_done;
} _macro;
struct {
char **include_path;
size_t include_path_nb;
int current_incdir;
struct file_context *ls_stack;
size_t ls_depth;
int find_file_error;
struct protect *protect_detect_stack;
HTT found_files;
HTT found_files_sys;
int found_files_init_done;
int found_files_sys_init_done;
} _cpp;
struct {
int emit_eval_warnings;
} _eval;
struct {
CPPM sm;
} _lexer;
};
#else
#define pCPP void
#define pCPP_
#define aCPP
#define aCPP_
#define useCPP (void) 0
#endif
#endif
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