char* ClassBuffer::ParentName (TextBuffer* tb, int& beg) {
Regexp delimiter("{");
int delim = tb->ForwardSearch(&delimiter, beg);
if (delim < 0) {
return nil;
}
for (;;) {
char* string = Identifier(tb, beg);
if (string == nil || beg >= delim) {
delete string;
beg = delim;
return nil;
} else if (KeyWord(string)) {
delete string;
string = nil;
} else {
return string;
}
}
}
#include "Token.h"
#include "TokenTypeTable.h"
#include "KeyWord.h"
Token nextToken();
int nextChar();
bool is_ope2(int c1, int c2);
TokenType get_type(const std::string & s);
TokenTypeTable tokens;
Token token;
std::ifstream fin;
KeyWord tblKeyWord[] =
{
KeyWord("if", If), KeyWord("else", Else),
KeyWord("end", End), KeyWord("print", Print),
KeyWord("(", Lparen), KeyWord(")", Rparen),
KeyWord("+", Plus), KeyWord("-", Minus),
KeyWord("*", Multi), KeyWord("/", Divi),
KeyWord("=", Assign), KeyWord(",", Comma),
KeyWord("==", Equal), KeyWord("!=", NotEqual),
KeyWord("<", Less), KeyWord("<=", LessEq),
KeyWord(">", Great), KeyWord(">=", GreatEq),
KeyWord("", END_List),
};
int main(int argc, char * argv[])
{
if(argc == 1)
{
