add support for exponents in dsnlexer.cpp's DSN_NUMBER token (5c989519) · Commits · Elphel / kicad-source-mirror

common/dsnlexer.cpp

+8 −4

Original line number	Diff line number	Diff line
		@@ -407,7 +407,7 @@ static bool isSpace( int cc )
		*/
		static bool isNumber( const char* cp, const char* limit, const char** next )
		{
		#if 1 // no exponents supported
		#if 0 // no exponents supported

		if( strchr( "+-.0123456789", *cp ) )
		{
		@@ -440,16 +440,19 @@ static bool isNumber( const char* cp, const char* limit, const char** next )
		sawNumber = true;
		}

		{
		if( cp < limit && *cp == '.' )
		{
		++cp;

		while( cp < limit && strchr( "0123456789", *cp ) )
		{
		sawNumber = true;
		++cp;
		sawNumber = true;
		}
		}

		if( sawNumber )
		{
		if( cp < limit && strchr( "Ee", *cp ) )
		{
		++cp;
		@@ -469,6 +472,7 @@ static bool isNumber( const char* cp, const char* limit, const char** next )

		if( sawNumber )
		{
		// token can only be a number if not adjoined with other non-number token text
		if( cp==limit \|\| isSpace( cp ) \|\| cp==')' \|\| *cp=='(' )
		{
		*next = cp;