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Fixed several bugs from the new file i/o setup.

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In particular:
1. Windows CR/LF weren't read properly (issue #11)
2. Scanning wasn't reading EOF properly
3. Documents may be empty (this was old, I think)
Also fixed some VS2008 warnings on /W4.
This commit is contained in:
jbeder
2009-02-07 07:57:13 +00:00
parent 855d0d60df
commit 7297387015
13 changed files with 85 additions and 63 deletions
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22
src/regex.h
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@@ -5,7 +5,8 @@
namespace YAML
{
struct Stream;
class Stream;
struct Buffer;
enum REGEX_OP { REGEX_EMPTY, REGEX_MATCH, REGEX_RANGE, REGEX_OR, REGEX_AND, REGEX_NOT, REGEX_SEQ };
@@ -15,40 +16,41 @@ namespace YAML
class RegEx
{
private:
// the operators
struct Operator {
virtual ~Operator() {}
virtual int Match(const std::string& str, const RegEx& regex) const = 0;
virtual int Match(const char *buffer, const RegEx& regex) const = 0;
virtual int Match(const Buffer& buffer, const RegEx& regex) const = 0;
};
struct MatchOperator: public Operator {
virtual int Match(const std::string& str, const RegEx& regex) const;
virtual int Match(const char *buffer, const RegEx& regex) const;
virtual int Match(const Buffer& buffer, const RegEx& regex) const;
};
struct RangeOperator: public Operator {
virtual int Match(const std::string& str, const RegEx& regex) const;
virtual int Match(const char *buffer, const RegEx& regex) const;
virtual int Match(const Buffer& buffer, const RegEx& regex) const;
};
struct OrOperator: public Operator {
virtual int Match(const std::string& str, const RegEx& regex) const;
virtual int Match(const char *buffer, const RegEx& regex) const;
virtual int Match(const Buffer& buffer, const RegEx& regex) const;
};
struct AndOperator: public Operator {
virtual int Match(const std::string& str, const RegEx& regex) const;
virtual int Match(const char *buffer, const RegEx& regex) const;
virtual int Match(const Buffer& buffer, const RegEx& regex) const;
};
struct NotOperator: public Operator {
virtual int Match(const std::string& str, const RegEx& regex) const;
virtual int Match(const char *buffer, const RegEx& regex) const;
virtual int Match(const Buffer& buffer, const RegEx& regex) const;
};
struct SeqOperator: public Operator {
virtual int Match(const std::string& str, const RegEx& regex) const;
virtual int Match(const char *buffer, const RegEx& regex) const;
virtual int Match(const Buffer& buffer, const RegEx& regex) const;
};
public:
@@ -65,10 +67,10 @@ namespace YAML
bool Matches(char ch) const;
bool Matches(const std::string& str) const;
bool Matches(const char *buffer) const;
bool Matches(const Buffer& buffer) const;
bool Matches(const Stream& in) const;
int Match(const std::string& str) const;
int Match(const char *buffer) const;
int Match(const Buffer& buffer) const;
int Match(const Stream& in) const;
friend RegEx operator ! (const RegEx& ex);