diff --git a/components/files/escape.cpp b/components/files/escape.cpp index f28870c703..93ae9b8851 100644 --- a/components/files/escape.cpp +++ b/components/files/escape.cpp @@ -1,6 +1,6 @@ #include "escape.hpp" -#include +#include namespace Files { @@ -8,7 +8,7 @@ namespace Files const int escape_hash_filter::sEscapeIdentifier = 'a'; const int escape_hash_filter::sHashIdentifier = 'h'; - escape_hash_filter::escape_hash_filter() : mNext(), mPrevious(), mSeenNonWhitespace(false), mFinishLine(false) + escape_hash_filter::escape_hash_filter() : mSeenNonWhitespace(false), mFinishLine(false) { } @@ -26,8 +26,14 @@ namespace Files std::string EscapeHashString::processString(const std::string & str) { - std::string temp = boost::replace_all_copy(str, std::string() + (char)escape_hash_filter::sEscape + (char)escape_hash_filter::sHashIdentifier, "#"); - boost::replace_all(temp, std::string() + (char)escape_hash_filter::sEscape + (char)escape_hash_filter::sEscapeIdentifier, std::string((char)escape_hash_filter::sEscape, 1)); + std::string temp = str; + + static const char hash[] = { escape_hash_filter::sEscape, escape_hash_filter::sHashIdentifier }; + Misc::StringUtils::replaceAll(temp, hash, "#", 2, 1); + + static const char escape[] = { escape_hash_filter::sEscape, escape_hash_filter::sEscapeIdentifier }; + Misc::StringUtils::replaceAll(temp, escape, "@", 2, 1); + return temp; } diff --git a/components/files/escape.hpp b/components/files/escape.hpp index 2017c2ed27..d01bd8d980 100644 --- a/components/files/escape.hpp +++ b/components/files/escape.hpp @@ -30,7 +30,6 @@ namespace Files private: std::queue mNext; - int mPrevious; bool mSeenNonWhitespace; bool mFinishLine; @@ -42,11 +41,9 @@ namespace Files if (mNext.empty()) { int character = boost::iostreams::get(src); - bool record = true; if (character == boost::iostreams::WOULD_BLOCK) { mNext.push(character); - record = false; } else if (character == EOF) { @@ -78,7 +75,7 @@ namespace Files mFinishLine = true; } } - else if (mPrevious == sEscape) + else if (character == sEscape) { mNext.push(sEscape); mNext.push(sEscapeIdentifier); @@ -89,8 +86,6 @@ namespace Files } if (!mSeenNonWhitespace && !isspace(character)) mSeenNonWhitespace = true; - if (record) - mPrevious = character; } int retval = mNext.front(); mNext.pop(); diff --git a/components/misc/stringops.hpp b/components/misc/stringops.hpp index 9acd817100..9f4931d72f 100644 --- a/components/misc/stringops.hpp +++ b/components/misc/stringops.hpp @@ -2,6 +2,7 @@ #define MISC_STRINGOPS_H #include +#include #include #include @@ -138,6 +139,35 @@ public: return notFound; } + + /** @brief Replaces all occurrences of a string in another string. + * + * @param str The string to operate on. + * @param what The string to replace. + * @param with The replacement string. + * @param whatLen The length of the string to replace. + * @param withLen The length of the replacement string. + * + * @return A reference to the string passed in @p str. + */ + static std::string &replaceAll(std::string &str, const char *what, const char *with, + std::size_t whatLen=std::string::npos, std::size_t withLen=std::string::npos) + { + if (whatLen == std::string::npos) + whatLen = strlen(what); + + if (withLen == std::string::npos) + withLen = strlen(with); + + std::size_t found; + std::size_t offset = 0; + while((found = str.find(what, offset, whatLen)) != std::string::npos) + { + str.replace(found, whatLen, with, withLen); + offset = found + withLen; + } + return str; + } }; }