git-svn-id: file:///home/git/hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/seqbias@57223 bc3139a8-67e5-0310-9ffc-ced21a209358
Daniel Jones authored on 04/08/2011 07:36:48 | ... | ... |
@@ -1,8 +1,10 @@ |
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-#pragma once |
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- |
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#ifndef REGEX_H_62B23520_7C8E_11DE_8A39_0800200C9A66 |
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#define REGEX_H_62B23520_7C8E_11DE_8A39_0800200C9A66 |
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+#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4 |
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+#pragma once |
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+#endif |
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+ |
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#include <vector> |
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#include <string> |
git-svn-id: file:///home/git/hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/seqbias@52013 bc3139a8-67e5-0310-9ffc-ced21a209358
Chao-Jen Wong authored on 22/01/2011 00:26:36 | 1 | 1 |
new file mode 100644 |
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@@ -0,0 +1,65 @@ |
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+#pragma once |
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+ |
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+#ifndef REGEX_H_62B23520_7C8E_11DE_8A39_0800200C9A66 |
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+#define REGEX_H_62B23520_7C8E_11DE_8A39_0800200C9A66 |
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+ |
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+ |
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+#include <vector> |
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+#include <string> |
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+ |
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+namespace YAML |
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+{
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+ class Stream; |
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+ |
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+ enum REGEX_OP { REGEX_EMPTY, REGEX_MATCH, REGEX_RANGE, REGEX_OR, REGEX_AND, REGEX_NOT, REGEX_SEQ };
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+ |
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+ // simplified regular expressions |
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+ // . Only straightforward matches (no repeated characters) |
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+ // . Only matches from start of string |
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+ class RegEx |
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+ {
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+ public: |
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+ RegEx(); |
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+ RegEx(char ch); |
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+ RegEx(char a, char z); |
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+ RegEx(const std::string& str, REGEX_OP op = REGEX_SEQ); |
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+ ~RegEx() {}
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+ |
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+ friend RegEx operator ! (const RegEx& ex); |
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+ friend RegEx operator || (const RegEx& ex1, const RegEx& ex2); |
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+ friend RegEx operator && (const RegEx& ex1, const RegEx& ex2); |
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+ friend RegEx operator + (const RegEx& ex1, const RegEx& ex2); |
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+ |
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+ bool Matches(char ch) const; |
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+ bool Matches(const std::string& str) const; |
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+ bool Matches(const Stream& in) const; |
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+ template <typename Source> bool Matches(const Source& source) const; |
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+ |
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+ int Match(const std::string& str) const; |
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+ int Match(const Stream& in) const; |
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+ template <typename Source> int Match(const Source& source) const; |
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+ |
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+ private: |
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+ RegEx(REGEX_OP op); |
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+ |
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+ template <typename Source> bool IsValidSource(const Source& source) const; |
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+ template <typename Source> int MatchUnchecked(const Source& source) const; |
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+ |
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+ template <typename Source> int MatchOpEmpty(const Source& source) const; |
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+ template <typename Source> int MatchOpMatch(const Source& source) const; |
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+ template <typename Source> int MatchOpRange(const Source& source) const; |
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+ template <typename Source> int MatchOpOr(const Source& source) const; |
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+ template <typename Source> int MatchOpAnd(const Source& source) const; |
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+ template <typename Source> int MatchOpNot(const Source& source) const; |
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+ template <typename Source> int MatchOpSeq(const Source& source) const; |
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+ |
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+ private: |
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+ REGEX_OP m_op; |
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+ char m_a, m_z; |
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+ std::vector <RegEx> m_params; |
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+ }; |
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+} |
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+ |
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+#include "regeximpl.h" |
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+ |
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+#endif // REGEX_H_62B23520_7C8E_11DE_8A39_0800200C9A66 |