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Refactored common scalar scanning code (from plain, quoted, and block) to one function.

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beder
2008-06-29 05:45:41 +00:00
parent 3c56fd49eb
commit 8dfb5c0ea8
6 changed files with 306 additions and 188 deletions
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8
regex.h
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@@ -6,7 +6,7 @@
namespace YAML
{
enum REGEX_OP { REGEX_EMPTY, REGEX_MATCH, REGEX_RANGE, REGEX_OR, REGEX_NOT, REGEX_SEQ };
enum REGEX_OP { REGEX_EMPTY, REGEX_MATCH, REGEX_RANGE, REGEX_OR, REGEX_AND, REGEX_NOT, REGEX_SEQ };
// simplified regular expressions
// . Only straightforward matches (no repeated characters)
@@ -35,6 +35,11 @@ namespace YAML
virtual int Match(std::istream& in, 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;
};
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;
@@ -63,6 +68,7 @@ namespace YAML
friend RegEx operator ! (const RegEx& ex);
friend RegEx operator || (const RegEx& ex1, const RegEx& ex2);
friend RegEx operator && (const RegEx& ex1, const RegEx& ex2);
friend RegEx operator + (const RegEx& ex1, const RegEx& ex2);
private: