/ Check-in [d64d005e]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Change the srcck1.c utility program to use only unsigned characters.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: d64d005eb5df2e3eb1248fc8eff8b1b683e48c74
User & Date: drh 2016-02-25 21:27:03
Context
2016-02-25
21:38
Small optimization in FK handling. check-in: e0d25913 user: mistachkin tags: trunk
21:27
Change the srcck1.c utility program to use only unsigned characters. check-in: d64d005e user: drh tags: trunk
21:19
Change the "PRAGMA stats" command to report size values in LogEst units. The eliminates the need for sqlite3LogEstToInt() unless non-standard compile-time options are used, so leave it out except in those cases. check-in: 832c237f user: drh tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to tool/srcck1.c.

107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
...
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151

/* Search for instances of assert(...), ALWAYS(...), NEVER(...), and/or
** testcase(...) where the argument contains side effects.
**
** Print error messages whenever a side effect is found.  Return the number
** of problems seen.
*/
static unsigned int findAllSideEffects(const char *z){
  unsigned int lineno = 1;   /* Line number */
  unsigned int i;
  unsigned int nErr = 0;
  char c, prevC = 0;
  for(i=0; (c = z[i])!=0; prevC=c, i++){
    if( c=='\n' ){ lineno++; continue; }
    if( isalpha(c) && !isalpha(prevC) ){
      if( strncmp(&z[i],"assert(",7)==0
       || strncmp(&z[i],"ALWAYS(",7)==0
       || strncmp(&z[i],"NEVER(",6)==0
       || strncmp(&z[i],"testcase(",9)==0
      ){
        unsigned int n;
        const char *z2 = &z[i+5];
        while( z2[0]!='(' ){ z2++; }
        z2++;
        n = findCloseParen(z2);
        if( hasSideEffect(z2, n) ){
          nErr++;
          fprintf(stderr, "side-effect line %u: %.*s\n", lineno,
                  (int)(&z2[n+1] - &z[i]), &z[i]);
................................................................................
      }
    }
  }
  return nErr;
}

int main(int argc, char **argv){
  char *z;
  unsigned int nErr = 0;
  if( argc!=2 ){
    fprintf(stderr, "Usage: %s FILENAME\n", argv[0]);
    return 1;
  }
  z = readFile(argv[1]);
  nErr = findAllSideEffects(z);







|



|









|







 







|







107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
...
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151

/* Search for instances of assert(...), ALWAYS(...), NEVER(...), and/or
** testcase(...) where the argument contains side effects.
**
** Print error messages whenever a side effect is found.  Return the number
** of problems seen.
*/
static unsigned int findAllSideEffects(const unsigned char *z){
  unsigned int lineno = 1;   /* Line number */
  unsigned int i;
  unsigned int nErr = 0;
  unsigned char c, prevC = 0;
  for(i=0; (c = z[i])!=0; prevC=c, i++){
    if( c=='\n' ){ lineno++; continue; }
    if( isalpha(c) && !isalpha(prevC) ){
      if( strncmp(&z[i],"assert(",7)==0
       || strncmp(&z[i],"ALWAYS(",7)==0
       || strncmp(&z[i],"NEVER(",6)==0
       || strncmp(&z[i],"testcase(",9)==0
      ){
        unsigned int n;
        unsigned const char *z2 = &z[i+5];
        while( z2[0]!='(' ){ z2++; }
        z2++;
        n = findCloseParen(z2);
        if( hasSideEffect(z2, n) ){
          nErr++;
          fprintf(stderr, "side-effect line %u: %.*s\n", lineno,
                  (int)(&z2[n+1] - &z[i]), &z[i]);
................................................................................
      }
    }
  }
  return nErr;
}

int main(int argc, char **argv){
  unsigned char *z;
  unsigned int nErr = 0;
  if( argc!=2 ){
    fprintf(stderr, "Usage: %s FILENAME\n", argv[0]);
    return 1;
  }
  z = readFile(argv[1]);
  nErr = findAllSideEffects(z);