Annotation of parser3/src/include/pa_common.h, revision 1.61
1.15 paf 1: /** @file
1.16 paf 2: Parser: commonly used functions.
3:
1.4 paf 4: Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
1.60 paf 5: Author: Alexander Petrosyan <paf@design.ru> (http://paf.design.ru)
1.4 paf 6:
1.61 ! paf 7: $Id: pa_common.h,v 1.60 2001/11/05 11:46:23 paf Exp $
1.1 paf 8: */
9:
10: #ifndef PA_COMMON_H
11: #define PA_COMMON_H
12:
1.21 paf 13: #include "pa_config_includes.h"
1.2 paf 14: #include "pa_pool.h"
1.33 paf 15: #include "pa_string.h"
1.1 paf 16:
1.14 paf 17: class Value;
1.11 paf 18:
1.21 paf 19: #if _MSC_VER
1.56 paf 20: /*
21: inline int open( const char *filename, int oflag ) { return _open(filename, oflag); }
22: inline int close( int handle ) { return _close(handle); }
23: inline int read( int handle, void *buffer, unsigned int count ) { return _read(handle,buffer,count); }
24: inline int write( int handle, const void *buffer, unsigned int count ) { return _write(handle,buffer,count); }
25: inline int stat( const char *path, struct _stat *buffer ) { return _stat(path, buffer); }
26: inline long lseek( int handle, long offset, int origin ) { return _lseek(handle, offset, origin); }
27: */
1.1 paf 28:
1.20 paf 29: #ifndef vsnprintf
1.42 paf 30: int __vsnprintf(char *, size_t, const char *, va_list);
1.20 paf 31: # define vsnprintf __vsnprintf
32: #endif
33: #ifndef snprintf
1.42 paf 34: int __snprintf(char *, size_t, const char *, ...);
1.20 paf 35: # define snprintf __snprintf
36: #endif
1.17 paf 37:
38: //access
39: #define F_OK 0
40: #define X_OK 1
41: #define W_OK 2
42: #define R_OK 4
43:
1.20 paf 44: #ifndef strcasecmp
45: # define strcasecmp _stricmp
46: #endif
47: #ifndef strncasecmp
48: # define strncasecmp _strnicmp
49: #endif
50: #ifndef mkdir
51: # define mkdir(path, mode) _mkdir(path)
52: #endif
1.17 paf 53:
1.20 paf 54: #ifndef putenv
55: # define putenv _putenv
1.1 paf 56: #endif
1.2 paf 57:
1.17 paf 58: #endif
1.59 paf 59:
1.61 ! paf 60: #ifdef HAVE_TRUNC
! 61: # ifndef trunc
! 62: extern "C" double trunc(double);
! 63: # endif
! 64: #else
1.59 paf 65: inline double trunc(double param) { return param > 0? floor(param) : ceil(param); }
66: #endif
1.61 ! paf 67:
! 68: #ifdef HAVE_ROUND
! 69: # ifndef round
! 70: extern "C" double round(double);
! 71: # endif
! 72: #else
1.59 paf 73: inline double round(double param) { return floor(param+0.5); }
74: #endif
1.61 ! paf 75: #ifdef HAVE_SIGN
! 76: # ifndef sign
! 77: extern "C" double sign(double);
! 78: # endif
! 79: #else
1.59 paf 80: inline double sign(double param) { return param > 0 ? 1 : ( param < 0 ? -1 : 0 ); }
81: #endif
82:
1.54 parser 83:
84: /** under WIN32 "t" mode fixes DOS chars OK,
85: can't say that about other systems/ line break styles
86: */
1.57 paf 87: void fix_line_breaks(
88: char *cstr, ///< nevertheless must be 0 ended
89: size_t& size ///< used to speedup next actions
90: );
1.17 paf 91:
1.15 paf 92: /**
1.19 paf 93: read specified text file using pool,
1.15 paf 94: if fail_on_read_problem is true[default] throws an exception
95: */
1.19 paf 96: char *file_read_text(Pool& pool,
1.25 paf 97: const String& file_spec,
1.19 paf 98: bool fail_on_read_problem=true);
1.17 paf 99:
100: /**
1.29 paf 101: read specified file using pool,
102: if fail_on_read_problem is true[default] throws an exception
103: */
104: bool file_read(Pool& pool, const String& file_spec,
105: void*& data, size_t& size,
106: bool as_text,
1.37 paf 107: bool fail_on_read_problem=true,
108: size_t offset=0, size_t limit=0);
1.29 paf 109:
110: /**
1.17 paf 111: write data to specified file using pool,
112: throws an exception in case of problems
113: */
114: void file_write(Pool& pool,
1.25 paf 115: const String& file_spec,
1.29 paf 116: const void *data, size_t size,
1.58 paf 117: bool as_text,
118: bool do_append=false/*,
1.20 paf 119: bool exclusive=false*/);
1.26 paf 120:
121: /**
122: delete specified file
123: throws an exception in case of problems
124: */
125: void file_delete(Pool& pool, const String& file_spec);
1.47 parser 126: /**
127: move specified file
128: throws an exception in case of problems
129: */
130: void file_move(Pool& pool, const String& old_spec, const String& new_spec);
1.27 paf 131:
132: bool file_readable(const String& file_spec);
1.41 paf 133: bool dir_readable(const String& file_spec);
1.49 parser 134: String *file_readable(const String& path, const String& name);
1.36 paf 135: bool file_executable(const String& file_spec);
1.37 paf 136:
1.48 parser 137: bool file_stat(const String& file_spec,
1.46 parser 138: size_t& rsize,
139: time_t& ratime,
140: time_t& rmtime,
1.48 parser 141: time_t& rctime,
142: bool fail_on_read_problem=true);
1.15 paf 143:
144: /**
1.18 paf 145: scans for @a delim[default \n] in @a *row_ref,
146: @return piece of line before it or end of string, if no @a delim found
147: assigns @a *row_ref to point right after delimiter if there were one
148: or to zero if no @a delim were found.
1.15 paf 149: */
1.7 paf 150: char *getrow(char **row_ref,char delim='\n');
1.22 paf 151: //char *lsplit(char *string, char delim);
1.7 paf 152: char *lsplit(char **string_ref,char delim);
1.8 paf 153: char *rsplit(char *string, char delim);
1.9 paf 154: char *format(Pool& pool, double value, char *fmt);
1.10 paf 155:
156: #ifndef max
157: inline int max(int a,int b) { return a>b?a:b; }
158: inline int min(int a,int b){ return a<b?a:b; }
159: #endif
160:
1.30 paf 161: size_t stdout_write(const void *buf, size_t size);
1.14 paf 162:
1.55 parser 163: char *unescape_chars(Pool& pool, const char *cp, int len);
1.14 paf 164:
1.24 paf 165: /**
166: $content-type[text/html] ->
1.32 paf 167: content-type: text/html
1.24 paf 168: $content-type[$value[text/html] charset[windows-1251]] ->
1.32 paf 169: content-type: text/html; charset=windows-1251
1.24 paf 170: */
1.33 paf 171: const String& attributed_meaning_to_string(Value& meaning, String::Untaint_lang lang);
1.23 paf 172:
173: #ifdef WIN32
174: void back_slashes_to_slashes(char *s);
1.35 paf 175: //void slashes_to_back_slashes(char *s);
1.23 paf 176: #endif
177:
1.28 paf 178: #ifndef _qsort
179: # define _qsort(names,cnt,sizeof_names,func_addr) \
180: qsort(names,cnt,sizeof_names,func_addr)
181: #endif
1.34 paf 182:
1.40 paf 183: bool StrEqNc(const char *s1, const char *s2, bool strict=true);
1.45 parser 184:
185: #define SECS_PER_DAY (60*60*24)
186: int getMonthDays(int year, int month);
1.52 parser 187:
188: void remove_crlf(char *start, char *end);
1.1 paf 189:
190: #endif
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