static void process_input(sqlite3 * db, FILE *in, int * lineErr){
char *zLine;
char *zSql = 0;
char * zErrMsg = 0;
int nSql = 0;
int rc;
while((zLine = sqlbrowser_getline(in))!=0 ){
if( (zSql==0 || zSql[0]==0) && _all_whitespace(zLine) ) continue;
(*lineErr)++;
if( zSql==0 ){
int i;
for(i=0; zLine[i] && isspace(zLine[i]); i++){}
if( zLine[i]!=0 ){
nSql = strlen(zLine);
zSql = malloc( nSql+1 );
strcpy(zSql, zLine);
}
}else{
int len = strlen(zLine);
zSql = realloc( zSql, nSql + len + 2 );
/*if( zSql==0 ){
fprintf(stderr,"%s: out of memory!\n", Argv0);
exit(1);
}*/
strcpy(&zSql[nSql++], "\n");
strcpy(&zSql[nSql], zLine);
nSql += len;
}
free(zLine);
if( zSql && _ends_with_semicolon(zSql, nSql) && sqlite3_complete(zSql) ){
rc = sqlite3_exec(db, zSql, NULL, NULL, &zErrMsg);//&zErrMsg
if( rc || zErrMsg ){
//if( in!=0 && !p->echoOn ) printf("%s\n",zSql);
if( zErrMsg!=0 ){
/*printf("SQL error: %s\n", zErrMsg);*/
free(zErrMsg);
zErrMsg = 0;
if( zSql ){
free(zSql);
}
return;
}/*else{
printf("SQL error: %s\n", sqlite3_error_string(rc));
}*/
}
free(zSql);
zSql = 0;
nSql = 0;
}
}
if( zSql ){
/*if( !_all_whitespace(zSql) ) printf("Incomplete SQL: %s\n", zSql);*/
free(zSql);
}
/*normal exit, clear err*/
*lineErr = 0;
}
/*
** Read input from *in and process it. If *in==0 then input
** is interactive - the user is typing it it. Otherwise, input
** is coming from a file or device. A prompt is issued and history
** is saved only if input is interactive. An interrupt signal will
** cause this routine to exit immediately, unless input is interactive.
*/
static void process_input(struct callback_data *p, FILE *in){
char *zLine;
char *zSql = 0;
int nSql = 0;
char *zErrMsg;
int rc;
while( fflush(p->out), (zLine = one_input_line(zSql, in))!=0 ){
if( seenInterrupt ){
if( in!=0 ) break;
seenInterrupt = 0;
}
if( p->echoOn ) printf("%s\n", zLine);
if( (zSql==0 || zSql[0]==0) && _all_whitespace(zLine) ) continue;
if( zLine && zLine[0]=='.' && nSql==0 ){
int rc = do_meta_command(zLine, p);
free(zLine);
if( rc ) break;
continue;
}
if( _is_command_terminator(zLine) ){
strcpy(zLine,";");
}
if( zSql==0 ){
int i;
for(i=0; zLine[i] && isspace(zLine[i]); i++){}
if( zLine[i]!=0 ){
nSql = strlen(zLine);
zSql = malloc( nSql+1 );
strcpy(zSql, zLine);
}
}else{
int len = strlen(zLine);
zSql = realloc( zSql, nSql + len + 2 );
if( zSql==0 ){
fprintf(stderr,"%s: out of memory!\n", Argv0);
exit(1);
}
strcpy(&zSql[nSql++], "\n");
strcpy(&zSql[nSql], zLine);
nSql += len;
}
free(zLine);
if( zSql && _ends_with_semicolon(zSql, nSql) && sqlite_complete(zSql) ){
p->cnt = 0;
open_db(p);
rc = sqlite_exec(p->db, zSql, callback, p, &zErrMsg);
if( rc || zErrMsg ){
if( in!=0 && !p->echoOn ) printf("%s\n",zSql);
if( zErrMsg!=0 ){
printf("SQL error: %s\n", zErrMsg);
sqlite_freemem(zErrMsg);
zErrMsg = 0;
}else{
printf("SQL error: %s\n", sqlite_error_string(rc));
}
}
free(zSql);
zSql = 0;
nSql = 0;
}
}
if( zSql ){
if( !_all_whitespace(zSql) ) printf("Incomplete SQL: %s\n", zSql);
free(zSql);
}
}
