diff options
Diffstat (limited to 'src/func.c')
| -rw-r--r-- | src/func.c | 52 |
1 files changed, 43 insertions, 9 deletions
diff --git a/src/func.c b/src/func.c index 19903e71d..bed675da8 100644 --- a/src/func.c +++ b/src/func.c @@ -775,19 +775,50 @@ static void sourceidFunc( } /* -** Implementation of the sqlite_compile_opts() function. The result is a string -** that identifies the compiler options used to build SQLite. +** Implementation of the sqlite_compileoption_used() function. +** The result is an integer that identifies if the compiler option +** was used to build SQLite. */ -static void compileoptsFunc( +#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS +static void compileoptionusedFunc( sqlite3_context *context, - int NotUsed, - sqlite3_value **NotUsed2 + int argc, + sqlite3_value **argv ){ - UNUSED_PARAMETER2(NotUsed, NotUsed2); + const char *zOptName; + assert( argc==1 ); + UNUSED_PARAMETER(argc); + /* IMP: R-xxxx This function is an SQL wrapper around the + ** sqlite3_compileoption_used() C interface. */ + if ( ( sqlite3_value_type(argv[0])==SQLITE_TEXT ) + && ( (zOptName = sqlite3_value_text(argv[0]))!=0 )){ + sqlite3_result_int(context, sqlite3_compileoption_used(zOptName)); + }else{ + sqlite3_result_null(context); + } +} +#endif /* SQLITE_OMIT_COMPILEOPTION_DIAGS */ + +/* +** Implementation of the sqlite_compileoption_get() function. +** The result is a string that identifies the compiler options +** used to build SQLite. +*/ +#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS +static void compileoptiongetFunc( + sqlite3_context *context, + int argc, + sqlite3_value **argv +){ + int n; + assert( argc==1 ); + UNUSED_PARAMETER(argc); /* IMP: R-xxxx This function is an SQL wrapper around the - ** sqlite3_compileopts() C interface. */ - sqlite3_result_text(context, sqlite3_compileopts(), -1, SQLITE_STATIC); + ** sqlite3_compileoption_get() C interface. */ + n = sqlite3_value_int(argv[0]); + sqlite3_result_text(context, sqlite3_compileoption_get(n), -1, SQLITE_STATIC); } +#endif /* SQLITE_OMIT_COMPILEOPTION_DIAGS */ /* Array for converting from half-bytes (nybbles) into ASCII hex ** digits. */ @@ -1520,7 +1551,10 @@ void sqlite3RegisterGlobalFunctions(void){ FUNCTION(nullif, 2, 0, 1, nullifFunc ), FUNCTION(sqlite_version, 0, 0, 0, versionFunc ), FUNCTION(sqlite_source_id, 0, 0, 0, sourceidFunc ), - FUNCTION(sqlite_compile_opts,0, 0, 0, compileoptsFunc ), +#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS + FUNCTION(sqlite_compile_option_used,1, 0, 0, compileoptionusedFunc ), + FUNCTION(sqlite_compile_option_get, 1, 0, 0, compileoptiongetFunc ), +#endif /* SQLITE_OMIT_COMPILEOPTION_DIAGS */ FUNCTION(quote, 1, 0, 0, quoteFunc ), FUNCTION(last_insert_rowid, 0, 0, 0, last_insert_rowid), FUNCTION(changes, 0, 0, 0, changes ), |