mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-22 04:02:34 +03:00
Update duktape to regexp-canonicalize-lookup branch.
- Add an optional 128kB lookup to optimize regexp canonicalization #411. https://github.com/svaarala/duktape/pull/411 This speeds up worst-case case-insensitive unicode regex handling.
This commit is contained in:
Michael Drake
parent
3aacba15f8
commit
c22706b904
@ -170,6 +170,11 @@ static __inline__ unsigned long long duk_rdtsc(void) {
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/* PowerPC */
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#if defined(__powerpc) || defined(__powerpc__) || defined(__PPC__)
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#define DUK_F_PPC
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#if defined(__PPC64__)
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#define DUK_F_PPC64
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#else
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#define DUK_F_PPC32
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#endif
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#endif
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/* Linux */
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@ -478,7 +483,9 @@ static __inline__ unsigned long long duk_rdtsc(void) {
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* there is no platform specific date parsing/formatting but there is still
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* the ISO 8601 standard format.
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*/
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#if defined(DUK_COMPILING_DUKTAPE)
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#include <windows.h>
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#endif
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#include <limits.h>
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#elif defined(DUK_F_FLASHPLAYER)
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/* Crossbridge */
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@ -1082,6 +1089,11 @@ typedef duk_int_t duk_idx_t;
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#define DUK_IDX_MIN DUK_INT_MIN
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#define DUK_IDX_MAX DUK_INT_MAX
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/* Unsigned index variant. */
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typedef duk_uint_t duk_uidx_t;
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#define DUK_UIDX_MIN DUK_UINT_MIN
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#define DUK_UIDX_MAX DUK_UINT_MAX
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/* Array index values, could be exact 32 bits.
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* Currently no need for signed duk_arridx_t.
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*/
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@ -1495,8 +1507,8 @@ typedef struct duk_hthread duk_context;
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#define DUK_USE_PACKED_TVAL_POSSIBLE
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#endif
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/* PPC: packed always possible */
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#if !defined(DUK_USE_PACKED_TVAL_POSSIBLE) && defined(DUK_F_PPC)
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/* PPC32: packed always possible */
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#if !defined(DUK_USE_PACKED_TVAL_POSSIBLE) && defined(DUK_F_PPC32)
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#define DUK_USE_PACKED_TVAL_POSSIBLE
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#endif
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@ -2018,6 +2030,18 @@ typedef FILE duk_file;
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#define DUK_ALWAYS_INLINE /*nop*/
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#endif
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/* Temporary workaround for GH-323: avoid inlining control when
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* compiling from multiple sources, as it causes compiler trouble.
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*/
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#if !defined(DUK_SINGLE_FILE)
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#undef DUK_NOINLINE
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#undef DUK_INLINE
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#undef DUK_ALWAYS_INLINE
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#define DUK_NOINLINE /*nop*/
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#define DUK_INLINE /*nop*/
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#define DUK_ALWAYS_INLINE /*nop*/
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#endif
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/*
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* Symbol visibility macros
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*
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@ -2227,6 +2251,16 @@ typedef FILE duk_file;
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#define DUK_USE_COMPILER_STRING "unknown"
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#endif
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/*
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* Target info string
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*/
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#if defined(DUK_OPT_TARGET_INFO)
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#define DUK_USE_TARGET_INFO DUK_OPT_TARGET_INFO
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#else
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#define DUK_USE_TARGET_INFO "unknown"
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#endif
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/*
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* Long control transfer, setjmp/longjmp or alternatives
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*
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@ -2263,16 +2297,6 @@ typedef FILE duk_file;
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#error internal error
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#endif
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/*
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* Target info string
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*/
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#if defined(DUK_OPT_TARGET_INFO)
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#define DUK_USE_TARGET_INFO DUK_OPT_TARGET_INFO
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#else
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#define DUK_USE_TARGET_INFO "unknown"
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#endif
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/*
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* Speed/size and other performance options
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*/
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@ -2294,11 +2318,17 @@ typedef FILE duk_file;
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* where a speed-size tradeoff exists (e.g. lookup tables). When it really
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* matters, specific use flags may be appropriate.
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*/
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#define DUK_USE_PREFER_SIZE
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#undef DUK_USE_PREFER_SIZE
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/* Use a sliding window for lexer; slightly larger footprint, slightly faster. */
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#define DUK_USE_LEXER_SLIDING_WINDOW
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/* Transparent JSON.stringify() fastpath. */
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#undef DUK_USE_JSON_STRINGIFY_FASTPATH
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#if defined(DUK_OPT_JSON_STRINGIFY_FASTPATH)
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#define DUK_USE_JSON_STRINGIFY_FASTPATH
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#endif
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/*
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* Tagged type representation (duk_tval)
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*/
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@ -2447,6 +2477,16 @@ typedef FILE duk_file;
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#define DUK_USE_DEBUGGER_DUMPHEAP
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#endif
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#define DUK_USE_DEBUGGER_THROW_NOTIFY
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#if defined(DUK_OPT_NO_DEBUGGER_THROW_NOTIFY)
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#undef DUK_USE_DEBUGGER_THROW_NOTIFY
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#endif
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#undef DUK_USE_DEBUGGER_PAUSE_UNCAUGHT
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#if defined(DUK_OPT_DEBUGGER_PAUSE_UNCAUGHT)
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#define DUK_USE_DEBUGGER_PAUSE_UNCAUGHT
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#endif
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/* Debugger transport read/write torture. */
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#undef DUK_USE_DEBUGGER_TRANSPORT_TORTURE
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#if defined(DUK_OPT_DEBUGGER_TRANSPORT_TORTURE)
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@ -2681,6 +2721,12 @@ typedef FILE duk_file;
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#undef DUK_USE_NONSTD_ARRAY_WRITE
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#endif
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/* Node.js Buffer and Khronos/ES6 typed array support. */
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#define DUK_USE_BUFFEROBJECT_SUPPORT
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#if defined(DUK_OPT_NO_BUFFEROBJECT_SUPPORT)
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#undef DUK_USE_BUFFEROBJECT_SUPPORT
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#endif
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/*
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* Optional C API options
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*/
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@ -2703,20 +2749,6 @@ typedef FILE duk_file;
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#undef DUK_USE_TAILCALL
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#endif
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/*
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* Deep vs. shallow stack.
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*
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* Some embedded platforms have very shallow stack (e.g. 64kB); default to
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* a shallow stack on unknown platforms or known embedded platforms.
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*/
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#if defined(DUK_F_LINUX) || defined(DUK_F_BSD) || defined(DUK_F_WINDOWS) || \
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defined(DUK_F_APPLE) || defined(DUK_OPT_DEEP_C_STACK)
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#define DUK_USE_DEEP_C_STACK
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#else
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#undef DUK_USE_DEEP_C_STACK
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#endif
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/*
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* Ecmascript compiler
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*/
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@ -2930,10 +2962,6 @@ typedef FILE duk_file;
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#define DUK_USE_PROVIDE_DEFAULT_ALLOC_FUNCTIONS
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#undef DUK_USE_EXPLICIT_NULL_INIT
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#if !defined(DUK_USE_PACKED_TVAL)
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#define DUK_USE_EXPLICIT_NULL_INIT
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#endif
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#define DUK_USE_ZERO_BUFFER_DATA
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#if defined(DUK_OPT_NO_ZERO_BUFFER_DATA)
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#undef DUK_USE_ZERO_BUFFER_DATA
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@ -2987,6 +3015,42 @@ typedef FILE duk_file;
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#undef DUK_USE_GCC_PRAGMAS
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#endif
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/*
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* User declarations
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*/
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#if defined(DUK_OPT_DECLARE)
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#define DUK_USE_USER_DECLARE() DUK_OPT_DECLARE
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#else
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#define DUK_USE_USER_DECLARE() /* no user declarations */
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#endif
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/*
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* Autogenerated defaults
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*/
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#define DUK_USE_COMPILER_RECLIMIT 2500
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#undef DUK_USE_DATE_FORMAT_STRING
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#undef DUK_USE_DATE_GET_LOCAL_TZOFFSET
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#undef DUK_USE_DATE_GET_NOW
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#undef DUK_USE_DATE_PARSE_STRING
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#undef DUK_USE_DATE_PRS_GETDATE
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#undef DUK_USE_EXEC_FUN_LOCAL
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#undef DUK_USE_INTEGER_ME
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#undef DUK_USE_INTERRUPT_DEBUG_FIXUP
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#define DUK_USE_JSON_DECNUMBER_FASTPATH
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#define DUK_USE_JSON_DECSTRING_FASTPATH
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#define DUK_USE_JSON_DEC_RECLIMIT 1000
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#define DUK_USE_JSON_EATWHITE_FASTPATH
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#define DUK_USE_JSON_ENC_RECLIMIT 1000
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#define DUK_USE_JSON_QUOTESTRING_FASTPATH
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#undef DUK_USE_MARKANDSWEEP_FINALIZER_TORTURE
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#define DUK_USE_MARK_AND_SWEEP_RECLIMIT 256
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#define DUK_USE_NATIVE_CALL_RECLIMIT 1000
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#undef DUK_USE_REFZERO_FINALIZER_TORTURE
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#define DUK_USE_REGEXP_COMPILER_RECLIMIT 10000
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#define DUK_USE_REGEXP_EXECUTOR_RECLIMIT 10000
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/*
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* Alternative customization header
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*
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@ -2999,6 +3063,14 @@ typedef FILE duk_file;
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#include "duk_custom.h"
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#endif
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/*
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* You may add overriding #define/#undef directives below for
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* customization. You of course cannot un-#include or un-typedef
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* anything; these require direct changes above.
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*/
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/* __OVERRIDE_DEFINES__ */
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/*
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* Date provider selection
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*
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@ -3060,36 +3132,6 @@ DUK_INTERNAL_DECL duk_bool_t duk_bi_date_format_parts_strftime(duk_context *ctx,
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#endif /* DUK_COMPILING_DUKTAPE */
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/*
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* User declarations
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*/
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#if defined(DUK_OPT_DECLARE)
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#define DUK_USE_USER_DECLARE() DUK_OPT_DECLARE
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#else
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#define DUK_USE_USER_DECLARE() /* no user declarations */
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#endif
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/*
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* Autogenerated defaults
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*/
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#undef DUK_USE_DATE_PRS_GETDATE
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#undef DUK_USE_INTEGER_ME
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#define DUK_USE_JSON_DECNUMBER_FASTPATH
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#define DUK_USE_JSON_DECSTRING_FASTPATH
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#define DUK_USE_JSON_EATWHITE_FASTPATH
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#define DUK_USE_JSON_QUOTESTRING_FASTPATH
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#undef DUK_USE_JSON_STRINGIFY_FASTPATH
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/*
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* You may add overriding #define/#undef directives below for
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* customization. You of course cannot un-#include or un-typedef
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* anything; these require direct changes above.
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*/
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/* __OVERRIDE_DEFINES__ */
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/*
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* Sanity check for the final effective internal defines. Also
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* double checks user tweaks made by an optional duk_custom.h header.
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File diff suppressed because it is too large
Load Diff
@ -1,11 +1,12 @@
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/*
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* Duktape public API for Duktape 1.2.99.
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* Duktape public API for Duktape 1.3.99.
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* See the API reference for documentation on call semantics.
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* The exposed API is inside the DUK_API_PUBLIC_H_INCLUDED
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* include guard. Other parts of the header are Duktape
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* internal and related to platform/compiler/feature detection.
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*
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* Git commit 2a41d0a38eef5edfe8691cf09427b6ee8a3ad5c9 (v1.2.0-310-g2a41d0a).
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* Git commit 40453939c5a5aa16898d19bbac4d02f77196cc8b (v1.3.0-138-g4045393).
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* Git branch regexp-canonicalize-lookup.
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*
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* See Duktape AUTHORS.rst and LICENSE.txt for copyright and
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* licensing information.
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@ -59,8 +60,9 @@
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* Please include an e-mail address, a link to your GitHub profile, or something
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* similar to allow your contribution to be identified accurately.
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*
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* The following people have contributed code and agreed to irrevocably license
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* their contributions under the Duktape ``LICENSE.txt`` (in order of appearance):
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* The following people have contributed code, website contents, or Wiki contents,
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* and agreed to irrevocably license their contributions under the Duktape
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* ``LICENSE.txt`` (in order of appearance):
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*
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* * Sami Vaarala <sami.vaarala@iki.fi>
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* * Niki Dobrev
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@ -68,6 +70,7 @@
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* * L\u00e1szl\u00f3 Lang\u00f3 <llango.u-szeged@partner.samsung.com>
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* * Legimet <legimet.calc@gmail.com>
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* * Karl Skomski <karl@skomski.com>
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* * Bruce Pascoe <fatcerberus1@gmail.com>
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*
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* Other contributions
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* ===================
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@ -208,13 +211,16 @@ struct duk_number_list_entry {
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* have 99 for patch level (e.g. 0.10.99 would be a development version
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* after 0.10.0 but before the next official release).
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*/
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#define DUK_VERSION 10299L
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#define DUK_VERSION 10399L
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/* Git describe for Duktape build. Useful for non-official snapshot builds
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* so that application code can easily log which Duktape snapshot was used.
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* Not available in the Ecmascript environment.
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/* Git commit, describe, and branch for Duktape build. Useful for
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* non-official snapshot builds so that application code can easily log
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* which Duktape snapshot was used. Not available in the Ecmascript
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* environment.
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*/
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#define DUK_GIT_DESCRIBE "v1.2.0-310-g2a41d0a"
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#define DUK_GIT_COMMIT "40453939c5a5aa16898d19bbac4d02f77196cc8b"
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#define DUK_GIT_DESCRIBE "v1.3.0-138-g4045393"
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#define DUK_GIT_BRANCH "regexp-canonicalize-lookup"
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/* Duktape debug protocol version used by this build. */
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#define DUK_DEBUG_PROTOCOL_VERSION 1
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@ -276,9 +282,9 @@ struct duk_number_list_entry {
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#define DUK_ENUM_NO_PROXY_BEHAVIOR (1 << 5) /* enumerate a proxy object itself without invoking proxy behavior */
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/* Compilation flags for duk_compile() and duk_eval() */
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#define DUK_COMPILE_EVAL (1 << 0) /* compile eval code (instead of program) */
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#define DUK_COMPILE_FUNCTION (1 << 1) /* compile function code (instead of program) */
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#define DUK_COMPILE_STRICT (1 << 2) /* use strict (outer) context for program, eval, or function */
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#define DUK_COMPILE_EVAL (1 << 0) /* compile eval code (instead of global code) */
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#define DUK_COMPILE_FUNCTION (1 << 1) /* compile function code (instead of global code) */
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#define DUK_COMPILE_STRICT (1 << 2) /* use strict (outer) context for global, eval, or function code */
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#define DUK_COMPILE_SAFE (1 << 3) /* (internal) catch compilation errors */
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#define DUK_COMPILE_NORESULT (1 << 4) /* (internal) omit eval result */
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#define DUK_COMPILE_NOSOURCE (1 << 5) /* (internal) no source string on stack */
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@ -536,16 +542,36 @@ DUK_EXTERNAL_DECL duk_idx_t duk_push_error_object_va_raw(duk_context *ctx, duk_e
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duk_push_error_object_va_raw((ctx), (err_code), (const char *) (__FILE__), (duk_int_t) (__LINE__), (fmt), (ap))
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#define DUK_BUF_FLAG_DYNAMIC (1 << 0) /* internal flag: dynamic buffer */
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#define DUK_BUF_FLAG_NOZERO (1 << 1) /* internal flag: don't zero allocated buffer */
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#define DUK_BUF_FLAG_EXTERNAL (1 << 1) /* internal flag: external buffer */
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#define DUK_BUF_FLAG_NOZERO (1 << 2) /* internal flag: don't zero allocated buffer */
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DUK_EXTERNAL_DECL void *duk_push_buffer_raw(duk_context *ctx, duk_size_t size, duk_small_uint_t flags);
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#define duk_push_buffer(ctx,size,dynamic) \
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duk_push_buffer_raw((ctx), (size), (dynamic));
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duk_push_buffer_raw((ctx), (size), (dynamic) ? DUK_BUF_FLAG_DYNAMIC : 0);
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#define duk_push_fixed_buffer(ctx,size) \
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duk_push_buffer_raw((ctx), (size), 0 /*dynamic*/)
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duk_push_buffer_raw((ctx), (size), 0 /*flags*/)
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#define duk_push_dynamic_buffer(ctx,size) \
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duk_push_buffer_raw((ctx), (size), 1 /*dynamic*/)
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duk_push_buffer_raw((ctx), (size), DUK_BUF_FLAG_DYNAMIC /*flags*/)
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#define duk_push_external_buffer(ctx) \
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((void) duk_push_buffer_raw((ctx), 0, DUK_BUF_FLAG_DYNAMIC | DUK_BUF_FLAG_EXTERNAL))
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#define DUK_BUFOBJ_CREATE_ARRBUF (1 << 4) /* internal flag: create backing ArrayBuffer; keep in one byte */
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#define DUK_BUFOBJ_DUKTAPE_BUFFER 0
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#define DUK_BUFOBJ_NODEJS_BUFFER 1
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#define DUK_BUFOBJ_ARRAYBUFFER 2
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#define DUK_BUFOBJ_DATAVIEW (3 | DUK_BUFOBJ_CREATE_ARRBUF)
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#define DUK_BUFOBJ_INT8ARRAY (4 | DUK_BUFOBJ_CREATE_ARRBUF)
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#define DUK_BUFOBJ_UINT8ARRAY (5 | DUK_BUFOBJ_CREATE_ARRBUF)
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#define DUK_BUFOBJ_UINT8CLAMPEDARRAY (6 | DUK_BUFOBJ_CREATE_ARRBUF)
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#define DUK_BUFOBJ_INT16ARRAY (7 | DUK_BUFOBJ_CREATE_ARRBUF)
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#define DUK_BUFOBJ_UINT16ARRAY (8 | DUK_BUFOBJ_CREATE_ARRBUF)
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#define DUK_BUFOBJ_INT32ARRAY (9 | DUK_BUFOBJ_CREATE_ARRBUF)
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#define DUK_BUFOBJ_UINT32ARRAY (10 | DUK_BUFOBJ_CREATE_ARRBUF)
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#define DUK_BUFOBJ_FLOAT32ARRAY (11 | DUK_BUFOBJ_CREATE_ARRBUF)
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#define DUK_BUFOBJ_FLOAT64ARRAY (12 | DUK_BUFOBJ_CREATE_ARRBUF)
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DUK_EXTERNAL_DECL void duk_push_buffer_object(duk_context *ctx, duk_idx_t idx_buffer, duk_size_t byte_offset, duk_size_t byte_length, duk_uint_t flags);
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DUK_EXTERNAL_DECL duk_idx_t duk_push_heapptr(duk_context *ctx, void *ptr);
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@ -592,8 +618,18 @@ DUK_EXTERNAL_DECL duk_bool_t duk_is_thread(duk_context *ctx, duk_idx_t index);
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DUK_EXTERNAL_DECL duk_bool_t duk_is_callable(duk_context *ctx, duk_idx_t index);
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DUK_EXTERNAL_DECL duk_bool_t duk_is_dynamic_buffer(duk_context *ctx, duk_idx_t index);
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DUK_EXTERNAL_DECL duk_bool_t duk_is_fixed_buffer(duk_context *ctx, duk_idx_t index);
|
||||
DUK_EXTERNAL_DECL duk_bool_t duk_is_external_buffer(duk_context *ctx, duk_idx_t index);
|
||||
|
||||
#define duk_is_primitive(ctx,index) \
|
||||
duk_check_type_mask((ctx), (index), DUK_TYPE_MASK_UNDEFINED | \
|
||||
DUK_TYPE_MASK_NULL | \
|
||||
DUK_TYPE_MASK_BOOLEAN | \
|
||||
DUK_TYPE_MASK_NUMBER | \
|
||||
DUK_TYPE_MASK_STRING | \
|
||||
DUK_TYPE_MASK_BUFFER | \
|
||||
DUK_TYPE_MASK_POINTER | \
|
||||
DUK_TYPE_MASK_LIGHTFUNC)
|
||||
|
||||
DUK_EXTERNAL_DECL duk_bool_t duk_is_primitive(duk_context *ctx, duk_idx_t index);
|
||||
#define duk_is_object_coercible(ctx,index) \
|
||||
duk_check_type_mask((ctx), (index), DUK_TYPE_MASK_BOOLEAN | \
|
||||
DUK_TYPE_MASK_NUMBER | \
|
||||
@ -719,6 +755,7 @@ DUK_EXTERNAL_DECL void duk_json_decode(duk_context *ctx, duk_idx_t index);
|
||||
|
||||
DUK_EXTERNAL_DECL void *duk_resize_buffer(duk_context *ctx, duk_idx_t index, duk_size_t new_size);
|
||||
DUK_EXTERNAL_DECL void *duk_steal_buffer(duk_context *ctx, duk_idx_t index, duk_size_t *out_size);
|
||||
DUK_EXTERNAL_DECL void duk_config_buffer(duk_context *ctx, duk_idx_t index, void *ptr, duk_size_t len);
|
||||
|
||||
/*
|
||||
* Property access
|
||||
@ -831,6 +868,7 @@ DUK_EXTERNAL_DECL duk_int_t duk_pcall(duk_context *ctx, duk_idx_t nargs);
|
||||
DUK_EXTERNAL_DECL duk_int_t duk_pcall_method(duk_context *ctx, duk_idx_t nargs);
|
||||
DUK_EXTERNAL_DECL duk_int_t duk_pcall_prop(duk_context *ctx, duk_idx_t obj_index, duk_idx_t nargs);
|
||||
DUK_EXTERNAL_DECL void duk_new(duk_context *ctx, duk_idx_t nargs);
|
||||
DUK_EXTERNAL_DECL duk_int_t duk_pnew(duk_context *ctx, duk_idx_t nargs);
|
||||
DUK_EXTERNAL_DECL duk_int_t duk_safe_call(duk_context *ctx, duk_safe_call_function func, duk_idx_t nargs, duk_idx_t nrets);
|
||||
|
||||
/*
|
||||
@ -1314,7 +1352,7 @@ typedef union duk_double_union duk_double_union;
|
||||
*
|
||||
* When packed duk_tval is used, the NaN space is used to store pointers
|
||||
* and other tagged values in addition to NaNs. Actual NaNs are normalized
|
||||
* to a specific format. The macros below are used by the implementation
|
||||
* to a specific quiet NaN. The macros below are used by the implementation
|
||||
* to check and normalize NaN values when they might be created. The macros
|
||||
* are essentially NOPs when the non-packed duk_tval representation is used.
|
||||
*
|
||||
@ -1322,7 +1360,8 @@ typedef union duk_double_union duk_double_union;
|
||||
* the packed duk_tval and works correctly for all NaNs except those that
|
||||
* begin with 0x7ff0. Since the 'normalized NaN' values used with packed
|
||||
* duk_tval begin with 0x7ff8, the partial check is reliable when packed
|
||||
* duk_tval is used.
|
||||
* duk_tval is used. The 0x7ff8 prefix means the normalized NaN will be a
|
||||
* quiet NaN regardless of its remaining lower bits.
|
||||
*
|
||||
* The ME variant below is specifically for ARM byte order, which has the
|
||||
* feature that while doubles have a mixed byte order (32107654), unsigned
|
||||
|
||||
Loading…
Reference in New Issue
Block a user