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wpp_private.h
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1 /*
2  * Copyright 1998 Bertho A. Stultiens (BS)
3  * Copyright 2002 Alexandre Julliard
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
18  */
19 
20 #ifndef __WPP_PRIVATE_H
21 #define __WPP_PRIVATE_H
22 
23 #include <stdio.h>
24 #include <string.h>
25 #include <stdarg.h>
26 #include "windef.h"
27 
28 /* Return value == 0 means successful execution */
29 extern int wpp_add_define( const char *name, const char *value );
30 extern void wpp_del_define( const char *name );
31 extern char *wpp_lookup(const char *filename, int type, const char *parent_name);
32 extern void *wpp_open(const char *filename, int type);
33 extern void wpp_close(void *file);
34 extern int wpp_read(void *file, char *buffer, unsigned int len);
35 extern void wpp_write(const char *buffer, unsigned int len);
36 extern int wpp_parse( const char *input, FILE *output );
37 
38 struct pp_entry; /* forward */
39 /*
40  * Include logic
41  * A stack of files which are already included and
42  * are protected in the #ifndef/#endif way.
43  */
44 typedef struct includelogicentry {
47  struct pp_entry *ppp; /* The define which protects the file */
48  char *filename; /* The filename of the include */
50 
51 /*
52  * The arguments of a macrodefinition
53  */
54 typedef enum {
57 } def_arg_t;
58 
59 typedef struct marg {
60  def_arg_t type; /* Normal or ... argument */
61  char *arg; /* The textual argument */
62  int nnl; /* Number of newlines in the text to subst */
63 } marg_t;
64 
65 /*
66  * The expansiontext of a macro
67  */
68 typedef enum {
69  exp_text, /* Simple text substitution */
70  exp_concat, /* Concat (##) operator requested */
71  exp_stringize, /* Stringize (#) operator requested */
72  exp_subst /* Substitute argument */
73 } def_exp_t;
74 
75 typedef struct mtext {
76  struct mtext *next;
77  struct mtext *prev;
79  union {
80  char *text;
81  int argidx; /* For exp_subst and exp_stringize reference */
82  } subst;
83 } mtext_t;
84 
85 /*
86  * The define descriptor
87  */
88 typedef enum {
89  def_none, /* Not-a-define; used as return value */
90  def_define, /* Simple defines */
91  def_macro, /* Macro defines */
92  def_special /* Special expansions like __LINE__ and __FILE__ */
93 } def_type_t;
94 
95 typedef struct pp_entry {
96  struct pp_entry *next;
97  struct pp_entry *prev;
98  def_type_t type; /* Define or macro */
99  char *ident; /* The key */
100  marg_t **margs; /* Macro arguments array or NULL if none */
101  int nargs;
102  union {
103  mtext_t *mtext; /* The substitution sequence or NULL if none */
104  char *text;
105  } subst;
106  int expanding; /* Set when feeding substitution into the input */
107  char *filename; /* Filename where it was defined */
108  int linenumber; /* Linenumber where it was defined */
109  includelogicentry_t *iep; /* Points to the include it protects */
110 } pp_entry_t;
111 
112 
113 /*
114  * If logic
115  */
116 #define MAXIFSTACK 64 /* If this isn't enough you should alter the source... */
117 
118 typedef enum {
126 } pp_if_state_t;
127 
128 
129 /*
130  * Trace the include files to prevent double reading.
131  * This save 20..30% of processing time for most stuff
132  * that uses complex includes.
133  * States:
134  * -1 Don't track or seen junk
135  * 0 New include, waiting for "#ifndef __xxx_h"
136  * 1 Seen #ifndef, waiting for "#define __xxx_h ..."
137  * 2 Seen #endif, waiting for EOF
138  */
139 typedef struct
140 {
141  int state;
142  char *ppp; /* The define to be set from the #ifndef */
143  int ifdepth; /* The level of ifs at the #ifdef */
144  int seen_junk; /* Set when junk is seen */
146 
147 #define SIZE_CHAR 1
148 #define SIZE_SHORT 2
149 #define SIZE_INT 3
150 #define SIZE_LONG 4
151 #define SIZE_LONGLONG 5
152 #define SIZE_MASK 0x00ff
153 #define FLAG_SIGNED 0x0100
154 
155 typedef enum {
156 #if 0
157  cv_schar = SIZE_CHAR + FLAG_SIGNED,
158  cv_uchar = SIZE_CHAR,
159  cv_sshort = SIZE_SHORT + FLAG_SIGNED,
160  cv_ushort = SIZE_SHORT,
161 #endif
168 } ctype_t;
169 
170 typedef struct cval {
172  union {
173 #if 0
174  signed char sc; /* Explicitly signed because compilers are stupid */
175  unsigned char uc;
176  short ss;
177  unsigned short us;
178 #endif
179  int si;
180  unsigned int ui;
181  long sl;
182  unsigned long ul;
184  unsigned __int64 ull;
185  } val;
186 } cval_t;
187 
188 
189 
190 void *pp_xmalloc(size_t);
191 void *pp_xrealloc(void *, size_t);
192 char *pp_xstrdup(const char *str);
193 pp_entry_t *pplookup(const char *ident);
194 int pp_push_define_state(void);
195 void pp_pop_define_state(void);
196 pp_entry_t *pp_add_define(const char *def, const char *text);
197 pp_entry_t *pp_add_macro(char *ident, marg_t *args[], int nargs, mtext_t *exp);
198 void pp_del_define(const char *name);
199 void *pp_open_include(const char *name, int type, const char *parent_name, char **newpath);
201 void pp_next_if_state(int);
204 int pp_get_if_depth(void);
205 
206 #ifndef __GNUC__
207 #define __attribute__(x) /*nothing*/
208 #endif
209 
210 extern const struct wpp_callbacks *wpp_callbacks;
211 
212 int WINAPIV ppy_error(const char *s, ...) __attribute__((format (printf, 1, 2)));
213 int WINAPIV ppy_warning(const char *s, ...) __attribute__((format (printf, 1, 2)));
214 void WINAPIV pp_internal_error(const char *file, int line, const char *s, ...) __attribute__((format (printf, 3, 4)));
215 
216 /* current preprocessor state */
217 /* everything is in this structure to avoid polluting the global symbol space */
219 {
220  char *input; /* current input file name */
221  void *file; /* current input file descriptor */
222  int line_number; /* current line number */
223  int char_number; /* current char number in line */
224  int state; /* current error state */
225  int pedantic; /* pedantic option */
226 };
227 
228 extern struct pp_status pp_status;
231 
232 /*
233  * From ppl.l
234  */
235 extern FILE *ppy_out;
236 extern char *ppy_text;
237 int ppy_lex(void);
238 
239 void pp_do_include(char *fname, int type);
240 void pp_push_ignore_state(void);
241 void pp_pop_ignore_state(void);
242 
243 void WINAPIV pp_writestring(const char *format, ...) __attribute__((format (printf, 1, 2)));
244 
245 /*
246  * From ppy.y
247  */
248 int ppy_parse(void);
249 
250 #endif /* __WPP_PRIVATE_H */
char * arg
Definition: wpp_private.h:61
int nargs
Definition: wpp_private.h:101
int pp_get_if_depth(void)
Definition: preproc.c:433
union pp_entry::@239 subst
static UCHAR ULONG UCHAR ULONG UCHAR * output
Definition: bcrypt.c:29
includelogicentry_t * pp_includelogiclist
Definition: ppl.yy.c:1547
char * text
Definition: wpp_private.h:104
pp_if_state_t pp_pop_if(void)
Definition: preproc.c:380
unsigned __int64 ull
Definition: wpp_private.h:184
struct marg marg_t
void wpp_del_define(const char *name)
Definition: compiler.c:420
int WINAPIV int WINAPIV ppy_warning(const char *s,...) __attribute__((format(printf
ctype_t type
Definition: wpp_private.h:171
void pp_next_if_state(int)
Definition: preproc.c:414
#define FLAG_SIGNED
Definition: wpp_private.h:153
pp_if_state_t
Definition: wpp_private.h:118
static const BYTE us[]
Definition: encode.c:689
pp_entry_t * pp_add_define(const char *def, const char *text)
Definition: preproc.c:194
const WCHAR * text
Definition: package.c:1827
pp_entry_t * pplookup(const char *ident)
Definition: preproc.c:95
char * ident
Definition: wpp_private.h:99
char * wpp_lookup(const char *filename, int type, const char *parent_name)
Definition: compiler.c:162
#define SIZE_LONG
Definition: wpp_private.h:150
int WINAPIV ppy_error(const char *s,...) __attribute__((format(printf
int wpp_parse(const char *input, FILE *output)
Definition: compiler.c:437
int line_number
Definition: wpp_private.h:222
const struct wpp_callbacks * wpp_callbacks
Definition: preproc.c:733
GLuint GLuint GLsizei GLenum type
Definition: gl.h:1545
int argidx
Definition: wpp_private.h:81
struct cval cval_t
GLuint buffer
Definition: glext.h:5915
void pp_push_if(pp_if_state_t s)
Definition: preproc.c:357
void pp_do_include(char *fname, int type)
Definition: ppl.yy.c:4687
struct pp_entry pp_entry_t
const char * filename
Definition: ioapi.h:135
void WINAPIV pp_writestring(const char *format,...) __attribute__((format(printf
struct pp_entry * prev
Definition: wpp_private.h:97
Definition: match.c:390
void * wpp_open(const char *filename, int type)
Definition: compiler.c:195
GLint GLint GLsizei GLsizei GLsizei GLint GLenum format
Definition: gl.h:1546
int expanding
Definition: wpp_private.h:106
int ppy_lex(void)
void * pp_xmalloc(size_t)
Definition: preproc.c:45
void WINAPIV int ppy_parse(void)
const WCHAR * str
def_arg_t
Definition: wpp_private.h:54
int char_number
Definition: wpp_private.h:223
Definition: parser.c:48
#define SIZE_INT
Definition: wpp_private.h:149
struct includelogicentry * prev
Definition: wpp_private.h:46
def_exp_t
Definition: wpp_private.h:68
mtext_t * mtext
Definition: wpp_private.h:103
int linenumber
Definition: wpp_private.h:108
void wpp_write(const char *buffer, unsigned int len)
Definition: compiler.c:284
char * input
Definition: wpp_private.h:220
_In_ ULONG _In_ ULONG_PTR ident
Definition: winddi.h:3993
int WINAPIV int WINAPIV void WINAPIV pp_internal_error(const char *file, int line, const char *s,...) __attribute__((format(printf
void pp_del_define(const char *name)
Definition: preproc.c:176
int pp_push_define_state(void)
Definition: preproc.c:148
void * pp_xrealloc(void *, size_t)
Definition: preproc.c:59
Definition: wpp_private.h:95
union mtext::@238 subst
include_state_t pp_incl_state
Definition: ppl.yy.c:1539
__int64 sll
Definition: wpp_private.h:183
#define SIZE_CHAR
Definition: wpp_private.h:147
int wpp_add_define(const char *name, const char *value)
Definition: compiler.c:377
int nnl
Definition: wpp_private.h:62
int wpp_read(void *file, char *buffer, unsigned int len)
Definition: compiler.c:274
def_type_t
Definition: wpp_private.h:88
char * filename
Definition: wpp_private.h:107
GLenum GLsizei len
Definition: glext.h:6722
GLdouble s
Definition: gl.h:2039
#define SIZE_SHORT
Definition: wpp_private.h:148
struct mtext * prev
Definition: wpp_private.h:77
struct mtext mtext_t
#define WINAPIV
Definition: sdbpapi.h:64
struct includelogicentry includelogicentry_t
void wpp_close(void *file)
Definition: compiler.c:258
struct includelogicentry * next
Definition: wpp_private.h:45
def_exp_t type
Definition: wpp_private.h:78
GLenum GLenum GLenum input
Definition: glext.h:9031
struct mtext * next
Definition: wpp_private.h:76
pp_entry_t * pp_add_macro(char *ident, marg_t *args[], int nargs, mtext_t *exp)
Definition: preproc.c:252
union cval::@240 val
long sl
Definition: wpp_private.h:181
void * pp_open_include(const char *name, int type, const char *parent_name, char **newpath)
Definition: preproc.c:290
FILE * ppy_out
Definition: ppl.yy.c:370
marg_t ** margs
Definition: wpp_private.h:100
DWORD exp
Definition: msg.c:16038
void pp_pop_ignore_state(void)
Definition: ppl.yy.c:4753
struct pp_entry * next
Definition: wpp_private.h:96
def_type_t type
Definition: wpp_private.h:98
ctype_t
Definition: wpp_private.h:155
Definition: name.c:38
def_arg_t type
Definition: wpp_private.h:60
includelogicentry_t * iep
Definition: wpp_private.h:109
pp_if_state_t pp_if_state(void)
Definition: preproc.c:405
char * ppy_text
Definition: ppl.yy.c:1051
int pedantic
Definition: wpp_private.h:225
#define const
Definition: zconf.h:230
char * text
Definition: wpp_private.h:80
void pp_push_ignore_state(void)
Definition: ppl.yy.c:4748
#define SIZE_LONGLONG
Definition: wpp_private.h:151
unsigned int ui
Definition: wpp_private.h:180
int si
Definition: wpp_private.h:179
char * pp_xstrdup(const char *str)
Definition: preproc.c:73
void pp_pop_define_state(void)
Definition: preproc.c:161
#define ss
Definition: i386-dis.c:432
void * file
Definition: wpp_private.h:221
#define __int64
Definition: basetyps.h:16
unsigned long ul
Definition: wpp_private.h:182
struct pp_entry * ppp
Definition: wpp_private.h:47
#define printf
Definition: config.h:203
Definition: fci.c:126