diff --git a/Scanner.cpp b/Scanner.cpp index 124c88d92..f22e69bc8 100644 --- a/Scanner.cpp +++ b/Scanner.cpp @@ -326,9 +326,52 @@ Token::Value Scanner::scanMultiLineDocComment() return Token::COMMENT_LITERAL; } +Token::Value Scanner::scanSlash() +{ + int firstSlashPosition = getSourcePos(); + advance(); + if (m_char == '/') + { + if (!advance()) /* double slash comment directly before EOS */ + return Token::WHITESPACE; + else if (m_char == '/') + { + // doxygen style /// comment + Token::Value comment; + m_nextSkippedComment.location.start = firstSlashPosition; + comment = scanSingleLineDocComment(); + m_nextSkippedComment.location.end = getSourcePos(); + m_nextSkippedComment.token = comment; + return Token::WHITESPACE; + } + else + return skipSingleLineComment(); + } + else if (m_char == '*') + { + // doxygen style /** natspec comment + if (!advance()) /* slash star comment before EOS */ + return Token::WHITESPACE; + else if (m_char == '*') + { + Token::Value comment; + m_nextSkippedComment.location.start = firstSlashPosition; + comment = scanMultiLineDocComment(); + m_nextSkippedComment.location.end = getSourcePos(); + m_nextSkippedComment.token = comment; + return Token::WHITESPACE; + } + else + return skipMultiLineComment(); + } + else if (m_char == '=') + return selectToken(Token::ASSIGN_DIV); + else + return Token::DIV; +} + void Scanner::scanToken() { - int savedPosition; m_nextToken.literal.clear(); m_nextSkippedComment.literal.clear(); Token::Value token; @@ -429,45 +472,7 @@ void Scanner::scanToken() break; case '/': // / // /* /= - savedPosition = getSourcePos(); - advance(); - if (m_char == '/') - { - if (!advance()) /* double slash comment directly before EOS */ - token = Token::WHITESPACE; - else if (m_char == '/') - { - Token::Value comment; - m_nextSkippedComment.location.start = savedPosition; - comment = scanSingleLineDocComment(); - m_nextSkippedComment.location.end = getSourcePos(); - m_nextSkippedComment.token = comment; - token = Token::WHITESPACE; - } - else - token = skipSingleLineComment(); - } - else if (m_char == '*') - { - // /** doxygent style natspec comment - if (!advance()) /* slash star comment before EOS */ - token = Token::WHITESPACE; - else if (m_char == '*') - { - Token::Value comment; - m_nextSkippedComment.location.start = savedPosition; - comment = scanMultiLineDocComment(); - m_nextSkippedComment.location.end = getSourcePos(); - m_nextSkippedComment.token = comment; - token = Token::WHITESPACE; - } - else - token = skipMultiLineComment(); - } - else if (m_char == '=') - token = selectToken(Token::ASSIGN_DIV); - else - token = Token::DIV; + token = scanSlash(); break; case '&': // & && &= diff --git a/Scanner.h b/Scanner.h index 5e70db51d..5b90a94eb 100644 --- a/Scanner.h +++ b/Scanner.h @@ -194,6 +194,8 @@ private: Token::Value scanString(); Token::Value scanSingleLineDocComment(); Token::Value scanMultiLineDocComment(); + /// Scans a slash '/' and depending on the characters returns the appropriate token + Token::Value scanSlash(); /// Scans an escape-sequence which is part of a string and adds the /// decoded character to the current literal. Returns true if a pattern