Expand Up@@ -14848,8 +14848,31 @@ pcre2_jit_compile(pcre2_code *code, uint32_t options) { pcre2_real_code*re=(pcre2_real_code*)code; #ifdefSUPPORT_JIT void*exec_memory; executable_functions*functions; staticintexecutable_allocator_is_working=-1; ...
If a pattern is too big, a call to pcre2_jit_compile() returns PCRE2_ERROR_NOMEMORY. PCRE2_JIT_COMPLETE requests the JIT compiler to generate code for complete matches. If you want to run partial matches using the PCRE2_PARTIAL_HARD or PCRE2_PARTIAL_SOFT options of pcre2_match(), ...
6 changes: 3 additions & 3 deletions 6 src/pcre2_jit_compile.c Original file line numberDiff line numberDiff line change @@ -10158,7 +10158,7 @@ if (has_alternatives) if (i <= 3) OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(stacksize), SLJIT_IMM, 0);...
int pcre2_jit_compile(pcre2_code *code, uint32_t options); int pcre2_jit_match(const pcre2_code *code, PCRE2_SPTR subject, PCRE2_SIZE length, PCRE2_SIZE startoffset, uint32_t options, pcre2_match_data *match_data, pcre2_match_context *mcontext); void pcre2_jit_free_unused_memor...
- pcre2:pcre2_jit_compile.c 中 compile_xclass_matchingpath 的越界读取漏洞 (CVE-2022-1586) 请注意,Nessus 尚未测试此问题,而是只依据应用程序自我报告的版本号进行判断。 解决方案 依据RHSA-2022:5809 中的指南更新 RHEL pcre2 程序包。 另见
int pcre2_jit_compile(pcre2_code *code, uint32_t options); int pcre2_jit_match(const pcre2_code *code, PCRE2_SPTR subject, PCRE2_SIZE length, PCRE2_SIZE startoffset, uint32_t options, pcre2_match_data *match_data, pcre2_match_context *mcontext); void pcre2_jit_free_unused_memor...
pcre2_jit_compileProcess a compiled pattern with the JIT compiler pcre2_jit_free_unused_memoryFree unused JIT memory pcre2_jit_matchFast path interface to JIT matching pcre2_jit_stack_assignAssign stack for JIT matching pcre2_jit_stack_createCreate a stack for JIT matching ...
If a pattern that starts with (*NO_JIT) is successfully compiled, an attempt by the application to apply the JIT optimization by calling pcre2_jit_compile() is ignored. Setting match resource limits The pcre2_match() function contains a counter that is incremented every time it goes round ...
src/pcre2_jit_compile.c ) src/pcre2_jit_match.c ) sources for the functions in the library, src/pcre2_jit_misc.c ) and some internal functions that they use src/pcre2_maketables.c ) src/pcre2_match.c ) src/pcre2_match_data.c ) src/pcre2_newline.c ) src/pcre2_...
性能更好的Hyperscan我没有测试,根据网上的数据来看,它比RE2/PCRE2-jit两者中的最优结果更好一点。 测试用例与测试数据来自GitHub - rust-leipzig/regex-performance: Performance comparison of regular expression engines.我添加了个别测试项,测试数据转换为了UTF16-LE格式。