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Strip progress handlers and window functions from the wasm bare-bones (formerly 'minimal') JS bits, noting that we can't yet use OMIT_WINDOWFUNC (for the C parts) without a custom amalgamation. Currently at 604kb.

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FossilOrigin-Name: ec02e9237e1ef81c4196fa630822cb109eab926143ad09593a24273eb0668601
This commit is contained in:
stephan
2024-07-25 16:21:19 +00:00
parent 520d1a8486
commit e7840ce681
9 changed files with 496 additions and 403 deletions
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103
ext/wasm/api/sqlite3-wasm.c
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@ -95,21 +95,16 @@
/**********************************************************************/
/* SQLITE_O... */
#ifndef SQLITE_OMIT_DEPRECATED
# define SQLITE_OMIT_DEPRECATED 1
#endif
#ifndef SQLITE_OMIT_LOAD_EXTENSION
# define SQLITE_OMIT_LOAD_EXTENSION 1
#endif
#ifndef SQLITE_OMIT_SHARED_CACHE
# define SQLITE_OMIT_SHARED_CACHE 1
#endif
#ifndef SQLITE_OMIT_UTF16
# define SQLITE_OMIT_UTF16 1
#endif
#ifndef SQLITE_OS_KV_OPTIONAL
# define SQLITE_OS_KV_OPTIONAL 1
#endif
#undef SQLITE_OMIT_DEPRECATED
#define SQLITE_OMIT_DEPRECATED 1
#undef SQLITE_OMIT_LOAD_EXTENSION
#define SQLITE_OMIT_LOAD_EXTENSION 1
#undef SQLITE_OMIT_SHARED_CACHE
#define SQLITE_OMIT_SHARED_CACHE 1
#undef SQLITE_OMIT_UTF16
#define SQLITE_OMIT_UTF16 1
#undef SQLITE_OS_KV_OPTIONAL
#define SQLITE_OS_KV_OPTIONAL 1
/**********************************************************************/
/* SQLITE_S... */
@ -137,48 +132,61 @@
#endif
/*
** If SQLITE_WASM_MINIMAL is defined, undefine most of the ENABLE
** If SQLITE_WASM_BARE_BONES is defined, undefine most of the ENABLE
** macros.
*/
#ifdef SQLITE_WASM_MINIMAL
# undef SQLITE_ENABLE_DBPAGE_VTAB
# undef SQLITE_ENABLE_DBSTAT_VTAB
# undef SQLITE_ENABLE_EXPLAIN_COMMENTS
# undef SQLITE_ENABLE_FTS5
# undef SQLITE_ENABLE_OFFSET_SQL_FUNC
# undef SQLITE_ENABLE_PREUPDATE_HOOK
# undef SQLITE_ENABLE_RTREE
# undef SQLITE_ENABLE_SESSION
# undef SQLITE_ENABLE_STMTVTAB
# undef SQLITE_OMIT_AUTHORIZATION
#ifdef SQLITE_WASM_BARE_BONES
# undef SQLITE_ENABLE_DBPAGE_VTAB
# undef SQLITE_ENABLE_DBSTAT_VTAB
# undef SQLITE_ENABLE_EXPLAIN_COMMENTS
# undef SQLITE_ENABLE_FTS5
# undef SQLITE_ENABLE_OFFSET_SQL_FUNC
# undef SQLITE_ENABLE_PREUPDATE_HOOK
# undef SQLITE_ENABLE_RTREE
# undef SQLITE_ENABLE_SESSION
# undef SQLITE_ENABLE_STMTVTAB
# undef SQLITE_OMIT_AUTHORIZATION
# define SQLITE_OMIT_AUTHORIZATION
/*Reminder re. custom sqlite3.c:
# undef SQLITE_OMIT_GET_TABLE
# define SQLITE_OMIT_GET_TABLE
# undef SQLITE_OMIT_INCRBLOB
# define SQLITE_OMIT_INCRBLOB
# undef SQLITE_OMIT_INTROSPECTION_PRAGMAS
# define SQLITE_OMIT_INTROSPECTION_PRAGMAS
# undef SQLITE_OMIT_JSON
# define SQLITE_OMIT_JSON
# undef SQLITE_OMIT_PROGRESS_CALLBACK
# define SQLITE_OMIT_PROGRESS_CALLBACK
# undef SQLITE_OMIT_WAL
# define SQLITE_OMIT_WAL
/*
The following OMITs do not work with the standard amalgamation, so
require a custom build:
fossil clean -x
./configure
OPTS='-DSQLITE_OMIT_VIRTUALTABLE -DSQLITE_OMIT_EXPLAIN -DSQLITE_OMIT_TRIGGER' make -e sqlite3
*/
/*Requires a custom sqlite3.c
# undef SQLITE_OMIT_TRIGGER
# define SQLITE_OMIT_TRIGGER
*/
/*TODO (requires build tweaks)
# undef SQLITE_OMIT_WINDOWFUNC
# define SQLITE_OMIT_WINDOWFUNC
*/
/*Requires a custom sqlite3.c
OPTS='...' make -e sqlite3
where ... has a -D... for each of the following OMIT flags:
# undef SQLITE_OMIT_EXPLAIN
# define SQLITE_OMIT_EXPLAIN
*/
/*Requires a custom sqlite3.c
# undef SQLITE_OMIT_TRIGGER
# define SQLITE_OMIT_TRIGGER
# undef SQLITE_OMIT_VIRTUALTABLE
# define SQLITE_OMIT_VIRTUALTABLE
# undef SQLITE_OMIT_WINDOWFUNC
# define SQLITE_OMIT_WINDOWFUNC
As of this writing (2024-07-25), such a build fails in various ways
for as-yet-unknown reasons.
*/
# undef SQLITE_OMIT_JSON
# define SQLITE_OMIT_JSON
#endif
#if !defined(SQLITE_OMIT_VIRTUALTABLE) && !defined(SQLITE_WASM_MINIMAL)
#if !defined(SQLITE_OMIT_VIRTUALTABLE) && !defined(SQLITE_WASM_BARE_BONES)
# define SQLITE_WASM_HAS_VTAB 1
#else
# define SQLITE_WASM_HAS_VTAB 0
@ -234,10 +242,6 @@
#undef INC__STRINGIFY
#undef SQLITE_C
#if defined(__EMSCRIPTEN__)
# include <emscripten/console.h>
#endif
#if 0
/*
** An EXPERIMENT in implementing a stack-based allocator analog to
@ -1720,6 +1724,7 @@ char * sqlite3__wasm_qfmt_token(char *z, int addQuotes){
}
#if defined(__EMSCRIPTEN__) && defined(SQLITE_ENABLE_WASMFS)
#include <emscripten/console.h>
#include <emscripten/wasmfs.h>
/*
@ -1941,5 +1946,5 @@ int sqlite3__wasm_SQLTester_strglob(const char *zGlob, const char *z){
#undef SQLITE_WASM_EXPORT
#undef SQLITE_WASM_HAS_VTAB
#undef SQLITE_WASM_MINIMAL
#undef SQLITE_WASM_BARE_BONES
#undef SQLITE_WASM_ENABLE_C_TESTS