diff options
Diffstat (limited to 'src/parse/lex.cpp')
| -rw-r--r-- | src/parse/lex.cpp | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/src/parse/lex.cpp b/src/parse/lex.cpp index 5289dd31..32ed8829 100644 --- a/src/parse/lex.cpp +++ b/src/parse/lex.cpp @@ -36,6 +36,7 @@ Lexer::Lexer(::std::string filename): #define BLOCKCOMMENT -2 #define SINGLEQUOTE -3 #define DOUBLEQUOTE -4 +#define SHEBANG -5 // NOTE: This array must be kept sorted, or symbols are will be skipped #define TOKENT(str, sym) {sizeof(str)-1, str, sym} @@ -48,6 +49,7 @@ static const struct { TOKENT("!=", TOK_EXCLAM_EQUAL), TOKENT("\"", DOUBLEQUOTE), TOKENT("#", 0), + TOKENT("#!", SHEBANG), TOKENT("#![",TOK_CATTR_OPEN), TOKENT("#[", TOK_ATTR_OPEN), TOKENT("$", TOK_DOLLAR), @@ -251,6 +253,31 @@ Token Lexer::getTokenInt() try { char ch = this->getc(); + + if( ch == '#' && m_line == 1 && m_line_ofs == 1 ) { + switch(ch = this->getc()) + { + case '!': + switch(ch = this->getc()) + { + case '/': + // SHEBANG! + while( ch != '\n' ) + ch = this->getc(); + return Token(TOK_NEWLINE); + case '[': + return Token(TOK_CATTR_OPEN); + default: + throw ParseError::BadChar(*this, ch); + } + case '[': + return Token(TOK_ATTR_OPEN); + default: + this->ungetc(); + //return Token(TOK_HASH); + throw ParseError::BadChar(*this, ch); + } + } if( ch == '\n' ) return Token(TOK_NEWLINE); @@ -484,7 +511,7 @@ Token Lexer::getTokenInt() } else { - throw ParseError::BadChar(ch); + throw ParseError::BadChar(*this, ch); } } else if( sym > 0 ) |