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Overview
| Comment: | Fix the ".column" output mode in the command-line shell so that it correctly counts and formats multi-byte UTF characters. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
f508aff8d1782abdff4d03726ae09860 |
| User & Date: | drh 2017-04-17 13:18:42.048 |
Context
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2017-04-17
| ||
| 13:38 | Improve coverage of code in fts3. (check-in: 1a08a836fa user: dan tags: trunk) | |
| 13:18 | Fix the ".column" output mode in the command-line shell so that it correctly counts and formats multi-byte UTF characters. (check-in: f508aff8d1 user: drh tags: trunk) | |
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2017-04-16
| ||
| 22:41 | In the showwal command-line tool, for unix builds, if the auxiliary argument is of the form "Ntruncate" where "N" is a frame number, then truncate the WAL file after the N-th frame. (check-in: 90015df306 user: drh tags: trunk) | |
Changes
Changes to src/shell.c.
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z = sqlite3_vmprintf(zFormat, ap);
va_end(ap);
utf8_printf(iotrace, "%s", z);
sqlite3_free(z);
}
#endif
/*
** Determines if a string is a number of not.
*/
static int isNumber(const char *z, int *realnum){
if( *z=='-' || *z=='+' ) z++;
if( !IsDigit(*z) ){
| > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 |
z = sqlite3_vmprintf(zFormat, ap);
va_end(ap);
utf8_printf(iotrace, "%s", z);
sqlite3_free(z);
}
#endif
/*
** Output string zUtf to stream pOut as w characters. If w is negative,
** then right-justify the text. W is the width in UTF-8 characters, not
** in bytes. This is different from the %*.*s specification in printf
** since with %*.*s the width is measured in bytes, not characters.
*/
static void utf8_width_print(FILE *pOut, int w, const char *zUtf){
int i;
int n;
int aw = w<0 ? -w : w;
char zBuf[1000];
if( aw>sizeof(zBuf)/3 ) aw = sizeof(zBuf)/3;
for(i=n=0; zUtf[i]; i++){
if( (zUtf[i]&0xc0)!=0x80 ){
n++;
if( n==aw ){
do{ i++; }while( (zUtf[i]&0xc0)==0x80 );
break;
}
}
}
if( n>=aw ){
utf8_printf(pOut, "%.*s", i, zUtf);
}else if( w<0 ){
utf8_printf(pOut, "%*s%s", aw-n, "", zUtf);
}else{
utf8_printf(pOut, "%s%*s", zUtf, aw-n, "");
}
}
/*
** Determines if a string is a number of not.
*/
static int isNumber(const char *z, int *realnum){
if( *z=='-' || *z=='+' ) z++;
if( !IsDigit(*z) ){
|
| ︙ | ︙ | |||
1874 1875 1876 1877 1878 1879 1880 |
n = strlen30(azArg && azArg[i] ? azArg[i] : p->nullValue);
if( w<n ) w = n;
}
if( i<ArraySize(p->actualWidth) ){
p->actualWidth[i] = w;
}
if( showHdr ){
| < | | < < < < | 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 |
n = strlen30(azArg && azArg[i] ? azArg[i] : p->nullValue);
if( w<n ) w = n;
}
if( i<ArraySize(p->actualWidth) ){
p->actualWidth[i] = w;
}
if( showHdr ){
utf8_width_print(p->out, w, azCol[i]);
utf8_printf(p->out, "%s", i==nArg-1 ? rowSep : " ");
}
}
if( showHdr ){
for(i=0; i<nArg; i++){
int w;
if( i<ArraySize(p->actualWidth) ){
w = p->actualWidth[i];
|
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1916 1917 1918 1919 1920 1921 1922 |
}
if( i==1 && p->aiIndent && p->pStmt ){
if( p->iIndent<p->nIndent ){
utf8_printf(p->out, "%*.s", p->aiIndent[p->iIndent], "");
}
p->iIndent++;
}
| < < | | < < < < < | 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 |
}
if( i==1 && p->aiIndent && p->pStmt ){
if( p->iIndent<p->nIndent ){
utf8_printf(p->out, "%*.s", p->aiIndent[p->iIndent], "");
}
p->iIndent++;
}
utf8_width_print(p->out, w, azArg[i] ? azArg[i] : p->nullValue);
utf8_printf(p->out, "%s", i==nArg-1 ? rowSep : " ");
}
break;
}
case MODE_Semi: { /* .schema and .fullschema output */
printSchemaLine(p->out, azArg[0], ";\n");
break;
}
|
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