View Compilation Error

0_0_16309615_5719.cpp: In function 'bool istrue(char*)':
0_0_16309615_5719.cpp:56:1: error: a function-definition is not allowed here before '{' token
 {
 ^
0_0_16309615_5719.cpp:165:1: error: expected '}' at end of input
 }
 ^
0_0_16309615_5719.cpp:165:1: error: expected '}' at end of input