diff options
Diffstat (limited to 'src/func.c')
| -rw-r--r-- | src/func.c | 91 |
1 files changed, 1 insertions, 90 deletions
diff --git a/src/func.c b/src/func.c index d13ba437c..7e8feadc0 100644 --- a/src/func.c +++ b/src/func.c @@ -16,7 +16,7 @@ ** sqliteRegisterBuildinFunctions() found at the bottom of the file. ** All other code has file scope. ** -** $Id: func.c,v 1.99 2005/06/22 10:53:59 drh Exp $ +** $Id: func.c,v 1.100 2005/06/25 18:42:14 drh Exp $ */ #include "sqliteInt.h" #include <ctype.h> @@ -78,92 +78,6 @@ static void typeofFunc( sqlite3_result_text(context, z, -1, SQLITE_STATIC); } -/* -** Convert the argument to a numeric type. -*/ -static void numericFunc( - sqlite3_context *context, - int argc, - sqlite3_value **argv -){ - const char *z = 0; - switch( sqlite3_value_type(argv[0]) ){ - case SQLITE_NULL: { - sqlite3_result_int(context, 0); - break; - } - case SQLITE_INTEGER: - case SQLITE_FLOAT: { - sqlite3_result_value(context, argv[0]); - break; - } - case SQLITE_TEXT: - case SQLITE_BLOB: { - z = sqlite3_value_text(argv[0]); - while( *z && *z!='.' ){ z++; } - if( *z ){ - sqlite3_result_double(context, sqlite3_value_double(argv[0])); - }else{ - sqlite3_result_int64(context, sqlite3_value_int64(argv[0])); - } - break; - } - } -} - -/* -** Convert the argument to TEXT -*/ -static void textFunc( - sqlite3_context *context, - int argc, - sqlite3_value **argv -){ - switch( sqlite3_value_type(argv[0]) ){ - case SQLITE_NULL: { - sqlite3_result_text(context, "", 0, SQLITE_STATIC); - break; - } - case SQLITE_BLOB: - case SQLITE_INTEGER: - case SQLITE_FLOAT: { - sqlite3_result_text(context, sqlite3_value_text(argv[0]), - sqlite3_value_bytes(argv[0]), SQLITE_TRANSIENT); - break; - } - case SQLITE_TEXT: { - sqlite3_result_value(context, argv[0]); - break; - } - } -} - -/* -** Convert the argument to TEXT -*/ -static void blobFunc( - sqlite3_context *context, - int argc, - sqlite3_value **argv -){ - switch( sqlite3_value_type(argv[0]) ){ - case SQLITE_NULL: { - sqlite3_result_blob(context, "", 0, SQLITE_STATIC); - break; - } - case SQLITE_TEXT: - case SQLITE_INTEGER: - case SQLITE_FLOAT: { - sqlite3_result_blob(context, sqlite3_value_text(argv[0]), - sqlite3_value_bytes(argv[0]), SQLITE_TRANSIENT); - break; - } - case SQLITE_BLOB: { - sqlite3_result_value(context, argv[0]); - break; - } - } -} /* ** Implementation of the length() function @@ -1058,9 +972,6 @@ void sqlite3RegisterBuiltinFunctions(sqlite3 *db){ { "last_insert_rowid", 0, 1, SQLITE_UTF8, 0, last_insert_rowid }, { "changes", 0, 1, SQLITE_UTF8, 0, changes }, { "total_changes", 0, 1, SQLITE_UTF8, 0, total_changes }, - { "text", 1, 0, SQLITE_UTF8, 0, textFunc }, - { "numeric", 1, 0, SQLITE_UTF8, 0, numericFunc }, - { "blob", 1, 0, SQLITE_UTF8, 0, blobFunc }, #ifdef SQLITE_SOUNDEX { "soundex", 1, 0, SQLITE_UTF8, 0, soundexFunc}, #endif |