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Overview
| Comment: | Fix the column width deduction logic in the command-line shell to account for multi-byte utf8 characters. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
ed0842c156ab1a78d5d00d3a55dab5e3 |
| User & Date: | drh 2017-06-05 12:29:26 |
Context
|
2017-06-05
| ||
| 13:28 | For the kvtest utility, add the --vacuum option to "kvtest stat" and also run PRAGMA integrity_check with "kvtest stat". check-in: f3c25df4 user: drh tags: trunk | |
| 12:29 | Fix the column width deduction logic in the command-line shell to account for multi-byte utf8 characters. check-in: ed0842c1 user: drh tags: trunk | |
| 10:31 | Omit some of the fstree tests in vtabH if the PWD contains LIKE wildcards. check-in: ead29f9c user: drh tags: trunk | |
Changes
Changes to src/shell.c.
504 505 506 507 508 509 510 511 512 513 514 515 516 517 .... 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 .... 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 |
** lower 30 bits of a 32-bit signed integer.
*/
static int strlen30(const char *z){
const char *z2 = z;
while( *z2 ){ z2++; }
return 0x3fffffff & (int)(z2 - z);
}
/*
** This routine reads a line of text from FILE in, stores
** the text in memory obtained from malloc() and returns a pointer
** to the text. NULL is returned at end of file, or if malloc()
** fails.
**
................................................................................
int w, n;
if( i<ArraySize(p->colWidth) ){
w = colWidth[i];
}else{
w = 0;
}
if( w==0 ){
w = strlen30(azCol[i] ? azCol[i] : "");
if( w<10 ) w = 10;
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]);
................................................................................
for(i=0; i<nArg; i++){
int w;
if( i<ArraySize(p->actualWidth) ){
w = p->actualWidth[i];
}else{
w = 10;
}
if( p->cMode==MODE_Explain && azArg[i] && strlen30(azArg[i])>w ){
w = strlen30(azArg[i]);
}
if( i==1 && p->aiIndent && p->pStmt ){
if( p->iIndent<p->nIndent ){
utf8_printf(p->out, "%*.s", p->aiIndent[p->iIndent], "");
}
p->iIndent++;
}
|
> > > > > > > > > > > > | | | | |
504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 .... 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 .... 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 |
** lower 30 bits of a 32-bit signed integer.
*/
static int strlen30(const char *z){
const char *z2 = z;
while( *z2 ){ z2++; }
return 0x3fffffff & (int)(z2 - z);
}
/*
** Return the length of a string in characters. Multibyte UTF8 characters
** count as a single character.
*/
static int strlenChar(const char *z){
int n = 0;
while( *z ){
if( (0xc0&*(z++))!=0x80 ) n++;
}
return n;
}
/*
** This routine reads a line of text from FILE in, stores
** the text in memory obtained from malloc() and returns a pointer
** to the text. NULL is returned at end of file, or if malloc()
** fails.
**
................................................................................
int w, n;
if( i<ArraySize(p->colWidth) ){
w = colWidth[i];
}else{
w = 0;
}
if( w==0 ){
w = strlenChar(azCol[i] ? azCol[i] : "");
if( w<10 ) w = 10;
n = strlenChar(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]);
................................................................................
for(i=0; i<nArg; i++){
int w;
if( i<ArraySize(p->actualWidth) ){
w = p->actualWidth[i];
}else{
w = 10;
}
if( p->cMode==MODE_Explain && azArg[i] && strlenChar(azArg[i])>w ){
w = strlenChar(azArg[i]);
}
if( i==1 && p->aiIndent && p->pStmt ){
if( p->iIndent<p->nIndent ){
utf8_printf(p->out, "%*.s", p->aiIndent[p->iIndent], "");
}
p->iIndent++;
}
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