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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 | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: | f508aff8d1782abdff4d03726ae09860 |
| User & Date: | drh 2017-04-17 13:18:42 |
Context
|
2017-04-17
| ||
| 13:38 | Improve coverage of code in fts3. check-in: 1a08a836 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: f508aff8 user: drh tags: trunk | |
|
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: 90015df3 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) ){
................................................................................
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 ){
if( w<0 ){
utf8_printf(p->out,"%*.*s%s",-w,-w,azCol[i],
i==nArg-1 ? rowSep : " ");
}else{
utf8_printf(p->out,"%-*.*s%s",w,w,azCol[i],
i==nArg-1 ? rowSep : " ");
}
}
}
if( showHdr ){
for(i=0; i<nArg; i++){
int w;
if( i<ArraySize(p->actualWidth) ){
w = p->actualWidth[i];
................................................................................
}
if( i==1 && p->aiIndent && p->pStmt ){
if( p->iIndent<p->nIndent ){
utf8_printf(p->out, "%*.s", p->aiIndent[p->iIndent], "");
}
p->iIndent++;
}
if( w<0 ){
utf8_printf(p->out,"%*.*s%s",-w,-w,
azArg[i] ? azArg[i] : p->nullValue,
i==nArg-1 ? rowSep : " ");
}else{
utf8_printf(p->out,"%-*.*s%s",w,w,
azArg[i] ? azArg[i] : p->nullValue,
i==nArg-1 ? rowSep : " ");
}
}
break;
}
case MODE_Semi: { /* .schema and .fullschema output */
printSchemaLine(p->out, azArg[0], ";\n");
break;
}
|
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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) ){ ................................................................................ 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]; ................................................................................ } 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; } |