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Switched to reading the entire file into a buffer at the start.\nThis speeds it up a TON (like 100x).

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This commit is contained in:
Jesse Beder
2009-02-01 20:48:43 +00:00
parent a6d5902ebf
commit f9c0725684
9 changed files with 72 additions and 75 deletions
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23
src/regex.h
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@@ -2,7 +2,6 @@
#include <vector>
#include <string>
#include <ios>
namespace YAML
{
@@ -19,37 +18,37 @@ namespace YAML
struct Operator {
virtual ~Operator() {}
virtual int Match(const std::string& str, const RegEx& regex) const = 0;
virtual int Match(std::istream& in, const RegEx& regex) const = 0;
virtual int Match(const char *buffer, const RegEx& regex) const = 0;
};
struct MatchOperator: public Operator {
virtual int Match(const std::string& str, const RegEx& regex) const;
virtual int Match(std::istream& in, const RegEx& regex) const;
virtual int Match(const char *buffer, const RegEx& regex) const;
};
struct RangeOperator: public Operator {
virtual int Match(const std::string& str, const RegEx& regex) const;
virtual int Match(std::istream& in, const RegEx& regex) const;
virtual int Match(const char *buffer, const RegEx& regex) const;
};
struct OrOperator: public Operator {
virtual int Match(const std::string& str, const RegEx& regex) const;
virtual int Match(std::istream& in, const RegEx& regex) const;
virtual int Match(const char *buffer, const RegEx& regex) const;
};
struct AndOperator: public Operator {
virtual int Match(const std::string& str, const RegEx& regex) const;
virtual int Match(std::istream& in, const RegEx& regex) const;
virtual int Match(const char *buffer, const RegEx& regex) const;
};
struct NotOperator: public Operator {
virtual int Match(const std::string& str, const RegEx& regex) const;
virtual int Match(std::istream& in, const RegEx& regex) const;
virtual int Match(const char *buffer, const RegEx& regex) const;
};
struct SeqOperator: public Operator {
virtual int Match(const std::string& str, const RegEx& regex) const;
virtual int Match(std::istream& in, const RegEx& regex) const;
virtual int Match(const char *buffer, const RegEx& regex) const;
};
public:
@@ -66,11 +65,11 @@ namespace YAML
bool Matches(char ch) const;
bool Matches(const std::string& str) const;
bool Matches(std::istream& in) const;
bool Matches(Stream& in) const;
bool Matches(const char *buffer) const;
bool Matches(const Stream& in) const;
int Match(const std::string& str) const;
int Match(std::istream& in) const;
int Match(Stream& in) const;
int Match(const char *buffer) const;
int Match(const Stream& in) const;
friend RegEx operator ! (const RegEx& ex);
friend RegEx operator || (const RegEx& ex1, const RegEx& ex2);