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Support boolean properties in JIT (#76) 

Co-authored-by: Zoltan Herczeg <hzmester@freemail.hu>
This commit is contained in:
Zoltan Herczeg 2022-01-11 17:03:34 +01:00 committed by GitHub
parent 06d3a66065
commit 68fbc1982e
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 82 additions and 84 deletions
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166
src/pcre2_jit_compile.c
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@ -7418,9 +7418,9 @@ static PCRE2_SPTR compile_char1_matchingpath(compiler_common *common, PCRE2_UCHA
#define XCLASS_HAS_TYPE 0x004
#define XCLASS_HAS_SCRIPT 0x008
#define XCLASS_HAS_SCRIPT_EXTENSION 0x010
#define XCLASS_HAS_BIDICO 0x020
#define XCLASS_HAS_BOOL 0x020
#define XCLASS_HAS_BIDICL 0x040
#define XCLASS_NEEDS_UCD (XCLASS_HAS_TYPE | XCLASS_HAS_SCRIPT | XCLASS_HAS_SCRIPT_EXTENSION | XCLASS_HAS_BIDICO | XCLASS_HAS_BIDICL)
#define XCLASS_NEEDS_UCD (XCLASS_HAS_TYPE | XCLASS_HAS_SCRIPT | XCLASS_HAS_SCRIPT_EXTENSION | XCLASS_HAS_BOOL | XCLASS_HAS_BIDICL)
#define XCLASS_SCRIPT_EXTENSION_NOTPROP 0x080
#define XCLASS_SCRIPT_EXTENSION_RESTORE_RETURN_ADDR 0x100
#define XCLASS_SCRIPT_EXTENSION_RESTORE_LOCALS0 0x200
@ -7551,8 +7551,8 @@ while (*cc != XCL_END)
unicode_status |= XCLASS_SAVE_CHAR;
break;
case PT_BIDICO:
unicode_status |= XCLASS_HAS_BIDICO;
case PT_BOOL:
unicode_status |= XCLASS_HAS_BOOL;
break;
case PT_BIDICL:
@ -7668,6 +7668,82 @@ if (unicode_status & XCLASS_NEEDS_UCD)
ccbegin = cc;
if (unicode_status & XCLASS_HAS_BIDICL)
{
OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP2), (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, bidi));
while (*cc != XCL_END)
{
if (*cc == XCL_SINGLE)
{
cc ++;
GETCHARINCTEST(c, cc);
}
else if (*cc == XCL_RANGE)
{
cc ++;
GETCHARINCTEST(c, cc);
GETCHARINCTEST(c, cc);
}
else
{
SLJIT_ASSERT(*cc == XCL_PROP || *cc == XCL_NOTPROP);
cc++;
if (*cc == PT_BIDICL)
{
compares--;
invertcmp = (compares == 0 && list != backtracks);
if (cc[-1] == XCL_NOTPROP)
invertcmp ^= 0x1;
jump = CMP(SLJIT_EQUAL ^ invertcmp, TMP1, 0, SLJIT_IMM, (int)cc[1]);
add_jump(compiler, compares > 0 ? list : backtracks, jump);
}
cc += 2;
}
}
cc = ccbegin;
}
if (unicode_status & XCLASS_HAS_BOOL)
{
OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP2), (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, bprops));
OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 3);
while (*cc != XCL_END)
{
if (*cc == XCL_SINGLE)
{
cc ++;
GETCHARINCTEST(c, cc);
}
else if (*cc == XCL_RANGE)
{
cc ++;
GETCHARINCTEST(c, cc);
GETCHARINCTEST(c, cc);
}
else
{
SLJIT_ASSERT(*cc == XCL_PROP || *cc == XCL_NOTPROP);
cc++;
if (*cc == PT_BOOL)
{
compares--;
invertcmp = (compares == 0 && list != backtracks);
if (cc[-1] == XCL_NOTPROP)
invertcmp ^= 0x1;
OP2(SLJIT_AND32 | SLJIT_SET_Z, SLJIT_UNUSED, 0, SLJIT_MEM1(TMP1), (sljit_sw)(PRIV(ucd_boolprop_sets) + (cc[1] >> 5)), SLJIT_IMM, (sljit_sw)1 << (cc[1] & 0x1f));
add_jump(compiler, compares > 0 ? list : backtracks, JUMP(SLJIT_NOT_ZERO ^ invertcmp));
}
cc += 2;
}
}
cc = ccbegin;
}
if (unicode_status & XCLASS_HAS_SCRIPT)
{
OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP2), (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, script));
@ -7718,7 +7794,7 @@ if (unicode_status & XCLASS_NEEDS_UCD)
if (unicode_status & XCLASS_SCRIPT_EXTENSION_NOTPROP)
{
if (unicode_status & (XCLASS_HAS_BIDICO | XCLASS_HAS_BIDICL | XCLASS_HAS_TYPE))
if (unicode_status & XCLASS_HAS_TYPE)
{
if (unicode_status & XCLASS_SAVE_CHAR)
{
@ -7785,84 +7861,6 @@ if (unicode_status & XCLASS_NEEDS_UCD)
cc = ccbegin;
}
if (unicode_status & (XCLASS_HAS_BIDICO | XCLASS_HAS_BIDICL))
{
OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP2), (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, bidi));
if (unicode_status & XCLASS_HAS_BIDICO)
{
while (*cc != XCL_END)
{
if (*cc == XCL_SINGLE)
{
cc ++;
GETCHARINCTEST(c, cc);
}
else if (*cc == XCL_RANGE)
{
cc ++;
GETCHARINCTEST(c, cc);
GETCHARINCTEST(c, cc);
}
else
{
SLJIT_ASSERT(*cc == XCL_PROP || *cc == XCL_NOTPROP);
cc++;
if (*cc == PT_BIDICO)
{
compares--;
invertcmp = (compares == 0 && list != backtracks);
if (cc[-1] == XCL_NOTPROP)
invertcmp ^= 0x1;
OP2(SLJIT_AND | SLJIT_SET_Z, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, UCD_BIDICONTROL_BIT);
jump = JUMP(SLJIT_NOT_ZERO ^ invertcmp);
add_jump(compiler, compares > 0 ? list : backtracks, jump);
}
cc += 2;
}
}
cc = ccbegin;
}
if (unicode_status & XCLASS_HAS_BIDICL)
{
OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, UCD_BIDICLASS_MASK);
while (*cc != XCL_END)
{
if (*cc == XCL_SINGLE)
{
cc ++;
GETCHARINCTEST(c, cc);
}
else if (*cc == XCL_RANGE)
{
cc ++;
GETCHARINCTEST(c, cc);
GETCHARINCTEST(c, cc);
}
else
{
SLJIT_ASSERT(*cc == XCL_PROP || *cc == XCL_NOTPROP);
cc++;
if (*cc == PT_BIDICL)
{
compares--;
invertcmp = (compares == 0 && list != backtracks);
if (cc[-1] == XCL_NOTPROP)
invertcmp ^= 0x1;
jump = CMP(SLJIT_EQUAL ^ invertcmp, TMP1, 0, SLJIT_IMM, (int)cc[1]);
add_jump(compiler, compares > 0 ? list : backtracks, jump);
}
cc += 2;
}
}
cc = ccbegin;
}
}
if (unicode_status & XCLASS_SAVE_CHAR)
OP1(SLJIT_MOV, TMP1, 0, RETURN_ADDR, 0);
@ -7975,7 +7973,7 @@ while (*cc != XCL_END)
case PT_SC:
case PT_SCX:
case PT_BIDICO:
case PT_BOOL:
case PT_BIDICL:
compares++;
/* Do nothing. */