Unified Diff: compiled/StringScanner.h
Issue 29333474:
Issue 4125 - [emscripten] Convert filter classes to C++ (Closed)
Patch Set: Improved performance
Created Jan. 28, 2016, 2:31 p.m.
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| Index: compiled/StringScanner.h |
| =================================================================== |
| new file mode 100644 |
| --- /dev/null |
| +++ b/compiled/StringScanner.h |
| @@ -0,0 +1,35 @@ |
| +#ifndef ADBLOCK_PLUS_STRING_SCANNER_H |
| +#define ADBLOCK_PLUS_STRING_SCANNER_H |
| + |
| +#include "String.h" |
| + |
| +class StringScanner |
| +{ |
| +private: |
| + String mStr; |
| + String::size_type mPos; |
| + String::size_type mEnd; |
| + String::value_type mTerminator; |
| +public: |
| + StringScanner(const String& str, String::value_type terminator = u'\0') |
| + : mStr(str), mPos(0), mEnd(str.length()), mTerminator(terminator) {} |
| + |
| + bool done() |
| + { |
| + return mPos >= mEnd; |
| + } |
| + |
| + String::size_type position() |
| + { |
| + return mPos - 1; |
| + } |
| + |
| + String::value_type next() |
| + { |
| + String::value_type result = done() ? mTerminator : mStr[mPos]; |
| + mPos++; |
| + return result; |
| + } |
| +}; |
| + |
| +#endif |
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