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Annotation of parser3/src/include/pa_common.h, revision 1.17

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)
1.16      paf         5: 
1.5       paf         6:        Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
1.4       paf         7: 
1.17    ! paf         8:        $Id: pa_common.h,v 1.16 2001/03/19 17:42:12 paf Exp $
1.1       paf         9: */
                     10: 
                     11: #ifndef PA_COMMON_H
                     12: #define PA_COMMON_H
                     13: 
1.14      paf        14: #ifdef HAVE_CONFIG_H
                     15: #      include "pa_config.h"
                     16: #endif
1.11      paf        17: 
1.17    ! paf        18: #ifdef WIN32
        !            19: #      include <sys/locking.h>
        !            20: #endif
        !            21: 
        !            22: #include <stdio.h>
1.1       paf        23: #include <stdarg.h>
1.2       paf        24: #include "pa_pool.h"
1.1       paf        25: 
1.14      paf        26: class String;
                     27: class Value;
1.11      paf        28: 
1.1       paf        29: #ifdef WIN32
1.12      paf        30: 
                     31: #define open _open
                     32: #define close _close
                     33: #define read _read
                     34: #define stat _stat
                     35: 
1.1       paf        36: #define vsnprintf __vsnprintf 
                     37: #define snprintf __snprintf
                     38: 
                     39: int __vsnprintf(char *, size_t, const char *, va_list);
                     40: int __snprintf(char *, size_t, const char *, ...);
1.11      paf        41: 
1.17    ! paf        42: //flock
        !            43: #define LOCK_EX _LK_NBLCK
        !            44: #define LOCK_UN _LK_UNLCK
        !            45: void flock(int fd, int operation);
        !            46: 
        !            47: //access
        !            48: #define F_OK 0
        !            49: #define X_OK 1
        !            50: #define W_OK 2
        !            51: #define R_OK 4
        !            52: 
        !            53: #define strcasecmp _stricmp
        !            54: #define strncasecmp _strnicmp
        !            55: #define mkdir(path, mode) _mkdir(path)
        !            56: 
        !            57: #define putenv _putenv
        !            58: 
1.1       paf        59: #endif
1.2       paf        60: 
1.17    ! paf        61: /// @todo define it
        !            62: #ifdef SUN
        !            63: //flock
        !            64: #define LOCK_EX F_LOCK
        !            65: #define LOCK_UN F_ULOCK
        !            66: void flock(int fd, int operation);
        !            67: #endif
        !            68: 
        !            69: /// @todo use somewhere
        !            70: void lock(FILE *f, long position);
        !            71: /// @todo use somewhere
        !            72: void unlock(FILE *f);
        !            73: 
1.15      paf        74: /**
                     75:        read specified file using pool, 
                     76:        if fail_on_read_problem is true[default] throws an exception
                     77: */
1.17    ! paf        78: char *file_read(Pool& pool, 
        !            79:                                const char *fname, 
        !            80:                                bool fail_on_read_problem=true);
        !            81: 
        !            82: /**
        !            83:        write data to specified file using pool, 
        !            84:        throws an exception in case of problems
        !            85: */
        !            86: void file_write(Pool& pool, 
        !            87:                                const char *fname,
        !            88:                                const char *data, size_t size, 
        !            89:                                bool exclusive=false);
1.15      paf        90: 
                     91: /**
                     92:        scans for \a delim[default \n] in \a *row_ref, 
1.17    ! paf        93:        @return piece of line before it or end of string, if no \a delim found
1.15      paf        94:        assigns \a *row_ref to point right after delimiter if there were one
                     95:        or to zero if no \a delim were found.
                     96: */
1.7       paf        97: char *getrow(char **row_ref,char delim='\n');
                     98: //char *lsplit(char *,char);
                     99: char *lsplit(char **string_ref,char delim);
1.8       paf       100: char *rsplit(char *string, char delim);
1.9       paf       101: char *format(Pool& pool, double value, char *fmt);
1.10      paf       102: 
                    103: #ifndef max
                    104: inline int max(int a,int b) { return a>b?a:b; }
                    105: inline int min(int a,int b){ return a<b?a:b; }
                    106: #endif
                    107: 
1.13      paf       108: size_t stdout_write(const char *buf, size_t size);
1.14      paf       109: 
                    110: const char *unescape_chars(Pool& pool, const char *cp, int len);
                    111: 
                    112: const String& attributed_meaning_string(Value *meaning);
1.1       paf       113: 
                    114: #endif