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LibRegex: Change bytecode value type to a 64-bit value

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To allow storing unicode ranges compactly; this is not utilised at the
moment, but changing this later would've been significantly more
difficult.
Also fixes a few debug logs.
This commit is contained in:
AnotherTest
2020-11-19 18:45:36 +03:30
committed by Andreas Kling
parent 92ea9ed4a5
commit 3db8ced4c7
5 changed files with 19 additions and 20 deletions
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20
Libraries/LibRegex/RegexByteCode.h
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@@ -39,7 +39,7 @@
namespace regex {
using ByteCodeValueType = size_t;
using ByteCodeValueType = u64;
#define ENUMERATE_OPCODES \
__ENUMERATE_OPCODE(Compare) \
@@ -102,22 +102,22 @@ enum class CharClass : ByteCodeValueType {
};
struct CharRange {
const char from;
const char to;
const u32 from;
const u32 to;
CharRange(size_t value)
: from(value >> 8)
, to(value & 0xFF)
CharRange(u64 value)
: from(value >> 32)
, to(value & 0xffffffff)
{
}
CharRange(char from, char to)
CharRange(u32 from, u32 to)
: from(from)
, to(to)
{
}
operator ByteCodeValueType() const { return (from << 8) | to; }
operator ByteCodeValueType() const { return ((u64)from << 32) | to; }
};
struct CompareTypeAndValuePair {
@@ -568,8 +568,8 @@ public:
private:
ALWAYS_INLINE static void compare_char(const MatchInput& input, MatchState& state, u32 ch1, bool inverse, bool& inverse_matched);
ALWAYS_INLINE static bool compare_string(const MatchInput& input, MatchState& state, const char* str, size_t length);
ALWAYS_INLINE static void compare_character_class(const MatchInput& input, MatchState& state, CharClass character_class, char ch, bool inverse, bool& inverse_matched);
ALWAYS_INLINE static void compare_character_range(const MatchInput& input, MatchState& state, char from, char to, char ch, bool inverse, bool& inverse_matched);
ALWAYS_INLINE static void compare_character_class(const MatchInput& input, MatchState& state, CharClass character_class, u32 ch, bool inverse, bool& inverse_matched);
ALWAYS_INLINE static void compare_character_range(const MatchInput& input, MatchState& state, u32 from, u32 to, u32 ch, bool inverse, bool& inverse_matched);
};
template<typename T>