/* Generated by re2c */ #line 1 "config9.b.re" #include #include struct Scanner { Scanner(char *txt) : cur(txt), lim(txt + strlen(txt)) { } char *cur; char *lim; char *ptr; char *ctx; char *tok; }; enum What { UNEXPECTED, KEYWORD, NUMBER, EOI }; char * tokens[] = { "UNEXPECTED", "KEYWORD", "NUMBER", "EOI" }; void fill(int) { } int scan(Scanner &s) { char *cursor = s.cur; if(cursor == s.lim) return EOI; std: s.tok = cursor; { static const unsigned char yybm[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }; #line 81 "" { unsigned char curr; if((s.lim - s.cur) < 3) fill(3); curr = (unsigned char)*s.cur; if(curr <= ' ') { if(curr <= 0x09) { if(curr <= 0x08) goto xx9; goto xx6; } else { if(curr <= 0x0A) goto xx8; if(curr <= 0x1F) goto xx9; goto xx6; } } else { if(curr <= '9') { if(curr <= '/') goto xx9; goto xx4; } else { if(curr <= '`') goto xx9; if(curr >= 'c') goto xx9; } } s.ctx = s.cur + 1; ++s.cur; if((curr = (unsigned char)*s.cur) <= '/') goto xx3; if(curr == '1') goto xx15; if(curr <= '9') goto xx12; xx3: #line 68 "config9.b.re" { return UNEXPECTED; } #line 115 "" xx4: ++s.cur; curr = (unsigned char)*s.cur; goto xx11; xx5: #line 58 "config9.b.re" { return NUMBER; } #line 123 "" xx6: ++s.cur; xx7: #line 61 "config9.b.re" { if(s.cur == s.lim) return EOI; cursor = s.cur; goto std; } #line 134 "" xx8: curr = (unsigned char)*++s.cur; goto xx7; xx9: curr = (unsigned char)*++s.cur; goto xx3; xx10: ++s.cur; if(s.lim == s.cur) fill(1); curr = (unsigned char)*s.cur; xx11: if(yybm[0+curr] & 128) { goto xx10; } goto xx5; xx12: ++s.cur; if(s.lim == s.cur) fill(1); curr = (unsigned char)*s.cur; if(curr <= '/') goto xx14; if(curr <= '9') goto xx12; xx14: s.cur = s.ctx; #line 57 "config9.b.re" { return KEYWORD; } #line 160 "" xx15: ++s.cur; if((curr = (unsigned char)*s.cur) <= '/') goto xx16; if(curr <= '9') goto xx12; xx16: s.cur = s.ctx; #line 56 "config9.b.re" { return KEYWORD; } #line 169 "" } } #line 71 "config9.b.re" } int main(int,char**) { Scanner s("a77 a1 b8 b1"); int t, n = 0; while ((t = scan(s)) != EOI) { std::cout << (++n) << ": " << tokens[t] << " = \""; std::cout.write(s.tok, s.cur-s.tok); std::cout << "\"" << std::endl; } }