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/* Generated by re2c */
#line 1 "input_custom_istringstream.re"
// re2c $INPUT -o $OUTPUT --input custom
#include <sstream>
bool lex (std::istringstream & is, const std::streampos limit)
{
std::streampos marker;
std::streampos ctxmarker;
# define YYCTYPE char
# define YYPEEK() is.peek ()
# define YYSKIP() is.ignore ()
# define YYBACKUP() marker = is.tellg ()
# define YYBACKUPCTX() ctxmarker = is.tellg ()
# define YYRESTORE() is.seekg (marker)
# define YYRESTORECTX() is.seekg (ctxmarker)
# define YYLESSTHAN(n) limit - is.tellg () < n
# define YYFILL(n) {}
#line 21 "input_custom_istringstream.c"
{
YYCTYPE yych;
if (YYLESSTHAN(13)) YYFILL(13);
yych = YYPEEK();
switch (yych) {
case 'i': goto yy3;
default: goto yy1;
}
yy1:
YYSKIP();
yy2:
#line 19 "input_custom_istringstream.re"
{ return false; }
#line 35 "input_custom_istringstream.c"
yy3:
YYSKIP();
YYBACKUP();
yych = YYPEEK();
switch (yych) {
case 'n': goto yy4;
default: goto yy2;
}
yy4:
YYSKIP();
yych = YYPEEK();
switch (yych) {
case 't': goto yy6;
default: goto yy5;
}
yy5:
YYRESTORE();
goto yy2;
yy6:
YYSKIP();
yych = YYPEEK();
switch (yych) {
case ' ': goto yy7;
default: goto yy5;
}
yy7:
YYSKIP();
yych = YYPEEK();
switch (yych) {
case 'b': goto yy8;
default: goto yy5;
}
yy8:
YYSKIP();
yych = YYPEEK();
switch (yych) {
case 'u': goto yy9;
default: goto yy5;
}
yy9:
YYSKIP();
yych = YYPEEK();
switch (yych) {
case 'f': goto yy10;
default: goto yy5;
}
yy10:
YYSKIP();
yych = YYPEEK();
switch (yych) {
case 'f': goto yy11;
default: goto yy5;
}
yy11:
YYSKIP();
yych = YYPEEK();
switch (yych) {
case 'e': goto yy12;
default: goto yy5;
}
yy12:
YYSKIP();
yych = YYPEEK();
switch (yych) {
case 'r': goto yy13;
default: goto yy5;
}
yy13:
YYSKIP();
yych = YYPEEK();
switch (yych) {
case ' ': goto yy14;
default: goto yy5;
}
yy14:
YYSKIP();
yych = YYPEEK();
switch (yych) {
case '[':
YYBACKUPCTX();
goto yy15;
default: goto yy5;
}
yy15:
YYSKIP();
yych = YYPEEK();
switch (yych) {
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9': goto yy16;
default: goto yy5;
}
yy16:
YYSKIP();
if (YYLESSTHAN(1)) YYFILL(1);
yych = YYPEEK();
switch (yych) {
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9': goto yy16;
case ']': goto yy17;
default: goto yy5;
}
yy17:
YYSKIP();
YYRESTORECTX();
#line 18 "input_custom_istringstream.re"
{ return true; }
#line 158 "input_custom_istringstream.c"
}
#line 20 "input_custom_istringstream.re"
}
int main ()
{
const char buffer [] = "int buffer [1024]";
std::istringstream is (buffer);
return !lex (is, sizeof (buffer));
}
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