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Rename a structure member to improve code clarity.

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FossilOrigin-Name: d48eda16ef8a84a93de9c6f38f794aceb4a6ba0d
This commit is contained in:
mistachkin
2014-12-11 03:29:14 +00:00
parent 44ca920625
commit 44b99f7e2e
3 changed files with 22 additions and 22 deletions
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30
src/shell.c
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@@ -475,7 +475,7 @@ struct ShellState {
char rowSeparator[20]; /* Row separator character for MODE_Ascii */
int colWidth[100]; /* Requested width of each column when in column mode*/
int actualWidth[100]; /* Actual width of each column */
char nullvalue[20]; /* The text to print when a NULL comes back from
char nullValue[20]; /* The text to print when a NULL comes back from
** the database */
SavedModeInfo normalMode;/* Holds the mode just before .explain ON */
char outfile[FILENAME_MAX]; /* Filename for *out */
@@ -693,14 +693,14 @@ static const char needCsvQuote[] = {
/*
** Output a single term of CSV. Actually, p->separator is used for
** the separator, which may or may not be a comma. p->nullvalue is
** the separator, which may or may not be a comma. p->nullValue is
** the null value. Strings are quoted if necessary. The separator
** is only issued if bSep is true.
*/
static void output_csv(ShellState *p, const char *z, int bSep){
FILE *out = p->out;
if( z==0 ){
fprintf(out,"%s",p->nullvalue);
fprintf(out,"%s",p->nullValue);
}else{
int i;
int nSep = strlen30(p->colSeparator);
@@ -765,7 +765,7 @@ static int shell_callback(
if( p->cnt++>0 ) fprintf(p->out, "%s", p->rowSeparator);
for(i=0; i<nArg; i++){
fprintf(p->out,"%*s = %s%s", w, azCol[i],
azArg[i] ? azArg[i] : p->nullvalue, p->rowSeparator);
azArg[i] ? azArg[i] : p->nullValue, p->rowSeparator);
}
break;
}
@@ -782,7 +782,7 @@ static int shell_callback(
if( w==0 ){
w = strlen30(azCol[i] ? azCol[i] : "");
if( w<10 ) w = 10;
n = strlen30(azArg && azArg[i] ? azArg[i] : p->nullvalue);
n = strlen30(azArg && azArg[i] ? azArg[i] : p->nullValue);
if( w<n ) w = n;
}
if( i<ArraySize(p->actualWidth) ){
@@ -832,11 +832,11 @@ static int shell_callback(
}
if( w<0 ){
fprintf(p->out,"%*.*s%s",-w,-w,
azArg[i] ? azArg[i] : p->nullvalue,
azArg[i] ? azArg[i] : p->nullValue,
i==nArg-1 ? p->rowSeparator : " ");
}else{
fprintf(p->out,"%-*.*s%s",w,w,
azArg[i] ? azArg[i] : p->nullvalue,
azArg[i] ? azArg[i] : p->nullValue,
i==nArg-1 ? p->rowSeparator : " ");
}
}
@@ -853,7 +853,7 @@ static int shell_callback(
if( azArg==0 ) break;
for(i=0; i<nArg; i++){
char *z = azArg[i];
if( z==0 ) z = p->nullvalue;
if( z==0 ) z = p->nullValue;
fprintf(p->out, "%s", z);
if( i<nArg-1 ){
fprintf(p->out, "%s", p->colSeparator);
@@ -879,7 +879,7 @@ static int shell_callback(
fprintf(p->out,"<TR>");
for(i=0; i<nArg; i++){
fprintf(p->out,"<TD>");
output_html_string(p->out, azArg[i] ? azArg[i] : p->nullvalue);
output_html_string(p->out, azArg[i] ? azArg[i] : p->nullValue);
fprintf(p->out,"</TD>\n");
}
fprintf(p->out,"</TR>\n");
@@ -895,7 +895,7 @@ static int shell_callback(
}
if( azArg==0 ) break;
for(i=0; i<nArg; i++){
output_c_string(p->out, azArg[i] ? azArg[i] : p->nullvalue);
output_c_string(p->out, azArg[i] ? azArg[i] : p->nullValue);
if(i<nArg-1) fprintf(p->out, "%s", p->colSeparator);
}
fprintf(p->out, "%s", p->rowSeparator);
@@ -964,7 +964,7 @@ static int shell_callback(
if( azArg==0 ) break;
for(i=0; i<nArg; i++){
if( i>0 ) fprintf(p->out, "%s", p->colSeparator);
fprintf(p->out,"%s",azArg[i] ? azArg[i] : p->nullvalue);
fprintf(p->out,"%s",azArg[i] ? azArg[i] : p->nullValue);
}
fprintf(p->out, "%s", p->rowSeparator);
break;
@@ -3051,8 +3051,8 @@ static int do_meta_command(char *zLine, ShellState *p){
if( c=='n' && strncmp(azArg[0], "nullvalue", n)==0 ){
if( nArg==2 ){
sqlite3_snprintf(sizeof(p->nullvalue), p->nullvalue,
"%.*s", (int)ArraySize(p->nullvalue)-1, azArg[1]);
sqlite3_snprintf(sizeof(p->nullValue), p->nullValue,
"%.*s", (int)ArraySize(p->nullValue)-1, azArg[1]);
}else{
fprintf(stderr, "Usage: .nullvalue STRING\n");
rc = 1;
@@ -3383,7 +3383,7 @@ static int do_meta_command(char *zLine, ShellState *p){
fprintf(p->out,"%12.12s: %s\n","headers", p->showHeader ? "on" : "off");
fprintf(p->out,"%12.12s: %s\n","mode", modeDescr[p->mode]);
fprintf(p->out,"%12.12s: ", "nullvalue");
output_c_string(p->out, p->nullvalue);
output_c_string(p->out, p->nullValue);
fprintf(p->out, "\n");
fprintf(p->out,"%12.12s: %s\n","output",
strlen30(p->outfile) ? p->outfile : "stdout");
@@ -4362,7 +4362,7 @@ int main(int argc, char **argv){
sqlite3_snprintf(sizeof(data.rowSeparator), data.rowSeparator,
"%s",cmdline_option_value(argc,argv,++i));
}else if( strcmp(z,"-nullvalue")==0 ){
sqlite3_snprintf(sizeof(data.nullvalue), data.nullvalue,
sqlite3_snprintf(sizeof(data.nullValue), data.nullValue,
"%s",cmdline_option_value(argc,argv,++i));
}else if( strcmp(z,"-header")==0 ){
data.showHeader = 1;