kkstrtext/kkstrtext.h

   1 #ifndef __KONST_STRING_H_
   2 #define __KONST_STRING_H_
   3
   4 #include <string>
   5 #include <vector>
   6 #include <fstream>
   7
   8 #include <sys/time.h>
   9 #include <time.h>
  10 #include <stdlib.h>
  11 #include <stdio.h>
  12 #include <string.h>
  13 #include <stdarg.h>
  14 #include <ctype.h>
  15
  16 #include "conf.h"
  17
  18 #ifdef HAVE_ICONV
  19 #include <iconv.h>
  20 #endif
  21
  22 //
  23 // Gives out a number with the both limits _included_
  24 //
  25
  26 #define randlimit(l, h) ((int)((float)rand()/(float)RAND_MAX*(float)(h+1-l)+(float)l))
  27
  28 #define SWAPVAL(v1, v2) { \
  29     int SWAPVAL__v = v2; \
  30     v2 = v1, v1 = SWAPVAL__v; \
  31 }
  32
  33 #define PRINTNULL(p) (p ? p : "")
  34 #define TAB_SIZE      8
  35
  36 struct quotedblock {
  37     int begin, end;
  38 };
  39
  40 void charpointerfree(void *p);
  41 void nothingfree(void *p);
  42 int stringcompare(void *s1, void *s2);
  43 int intcompare(void *s1, void *s2);
  44
  45 string leadcut(const string &base, const string &delim = "\t\n\r ");
  46 string trailcut(const string &base, const string &delim = "\t\n\r ");
  47
  48 string getword(string &base, const string &delim = "\t\n\r ");
  49 string getrword(string &base, const string &delim = "\t\n\r ");
  50
  51 string getwordquote(string &base, const string &quote = "\"", const string &delim = "\t\n\r ");
  52 string getrwordquote(string &base, const string &quote = "\"", const string &delim = "\t\n\r ");
  53
  54 int rtabmargin(bool fake, int curpos, const char *p = 0);
  55 int ltabmargin(bool fake, int curpos, const char *p = 0);
  56
  57 void breakintolines(string text, vector<string> &lst, int linelen);
  58 void breakintolines(const string &text, vector<string> &lst);
  59
  60 void find_gather_quoted(vector<quotedblock> &lst, const string &str,
  61     const string &quote, const string &escape);
  62
  63 int find_quoted(const string &str, const string &needle, int offs = 0,
  64     const string &quote = "\"'", const string &escape = "\\");
  65
  66 int find_quoted_first_of(const string &str, const string &needle,
  67     int offs = 0, const string &quote = "\"'",
  68     const string &escape = "\\");
  69
  70 void splitlongtext(string text, vector<string> &lst,
  71     int size = 440, const string cont = "\n[continued]");
  72
  73 string strdateandtime(time_t stamp, const string &fmt = "");
  74 string strdateandtime(struct tm *tms, const string &fmt = "");
  75
  76 bool iswholeword(const string &s, int so, int eo);
  77
  78 int hex2int(const string &ahex);
  79
  80 vector<int> getquotelayout(const string &haystack, const string &qs,
  81     const string &aescs);
  82
  83 vector<int> getsymbolpositions(const string &haystack,
  84     const string &needles, const string &qoutes, const string &esc);
  85
  86 #define VGETSTRING(c, fmt) \
  87     { \
  88         va_list vgs__ap; char vgs__buf[1024]; \
  89         va_start(vgs__ap, fmt); \
  90         vsnprintf(vgs__buf, 1024, fmt, vgs__ap); c = vgs__buf; \
  91         va_end(vgs__ap); \
  92     }
  93
  94 string justfname(const string &fname);
  95 string justpathname(const string &fname);
  96 string textscreen(const string &text);
  97 string i2str(int i);
  98 string ui2str(int i);
  99
 100 bool getconf(string &st, string &buf, ifstream &f, bool passemptylines = false);
 101 bool getstring(istream &f, string &buf);
 102
 103 string unmime(const string &text);
 104 string mime(const string &text);
 105
 106 string toutf8(const string &text);
 107 string fromutf8(const string &text);
 108
 109 string ruscase(const string &s, const string &mode);
 110 string siconv(const string &text, const string &fromcs, const string &tocs);
 111
 112 const int chCutBR = 1;
 113 const int chLeaveLinks = 2;
 114
 115 string cuthtml(const string &html, int flags = 0);
 116 string striprtf(const string &s, const string &charset);
 117
 118 __KTOOL_BEGIN_C
 119
 120 char *strcut(char *strin, int frompos, int count);
 121
 122 char *trimlead(char *str, char *chr);
 123 char *trimtrail(char *str, char *chr);
 124 char *trim(char *str, char *chr);
 125
 126 char *strimlead(char *str);
 127 char *strimtrail(char *str);
 128 char *strim(char *str);
 129
 130 const char *strqpbrk(
 131     const char *s, int offset,
 132     const char *accept,
 133     const char *q,
 134     const char *esc = "");
 135
 136 const char *strqcasestr(
 137     const char *s,
 138     const char *str,
 139     const char *q,
 140     const char *esc = "");
 141
 142 const char *strqstr(const char *s,
 143     const char *str,
 144     const char *q,
 145     const char *esc = "");
 146
 147 char *strccat(char *dest, char c);
 148 char *strinsert(char *buf, int pos, char *ins);
 149 char *strcinsert(char *buf, int pos, char ins);
 150
 151 int strchcount(char *s, char *accept);
 152 int stralone(char *buf, char *startword, int wordlen, char *delim);
 153
 154 char *time2str(const time_t *t, char *mask, char *sout);
 155 time_t str2time(char *sdate, char *mask, time_t *t);
 156
 157 char *unmime(char *text);
 158 char *mime(char *dst, const char *src);
 159
 160 char *utf8_to_str(const char *pin);
 161 char *str_to_utf8(const char *pin);
 162
 163 __KTOOL_END_C
 164
 165 #endif