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Diffstat (limited to 'test/call2.rl')
-rw-r--r-- | test/call2.rl | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/test/call2.rl b/test/call2.rl new file mode 100644 index 0000000..a553855 --- /dev/null +++ b/test/call2.rl @@ -0,0 +1,116 @@ +/* + * @LANG: c++ + */ + +#include <stdio.h> +#include <string.h> + +int num = 0; + +struct CallTest +{ + int cs, top, stack[32]; + + // Initialize the machine. Invokes any init statement blocks. Returns 0 + // if the machine begins in a non-accepting state and 1 if the machine + // begins in an accepting state. + void init( ); + + // Execute the machine on a block of data. Returns -1 if after processing + // the data, the machine is in the error state and can never accept, 0 if + // the machine is in a non-accepting state and 1 if the machine is in an + // accepting state. + void execute( const char *data, int len ); + + // Indicate that there is no more data. Returns -1 if the machine finishes + // in the error state and does not accept, 0 if the machine finishes + // in any other non-accepting state and 1 if the machine finishes in an + // accepting state. + int finish( ); +}; + +%%{ + machine CallTest; + + action check_num { + if ( num & 1 ) + fcall *fentry(odd); + else + fcall even; + } + + # Test call and return functionality. + even := 'even' any @{fhold; fret;}; + odd := 'odd' any @{fhold; fret;}; + num = [0-9]+ ${ num = num * 10 + (fc - '0'); }; + even_odd = num ' ' @check_num "\n"; + + # Test calls in out actions. + fail := !(any*); + out_acts = 'OA ok\n' | + 'OA error1\n' | + 'OA error2\n'; + + main := even_odd | out_acts; +}%% + +%% write data; + +void CallTest::init( ) +{ + num = 0; + %% write init; +} + +void CallTest::execute( const char *data, int len ) +{ + const char *p = data; + const char *pe = data+len; + + %% write exec; +} + +int CallTest::finish( ) +{ + if ( this->cs == CallTest_error ) + return -1; + if ( this->cs >= CallTest_first_final ) + return 1; + return 0; +} + +#define BUFSIZE 1024 + +void test( const char *buf ) +{ + CallTest test; + + test.init(); + test.execute( buf, strlen(buf) ); + if ( test.finish() > 0 ) + printf( "ACCEPT\n" ); + else + printf( "FAIL\n" ); +} + +int main() +{ + test( "78 even\n" ); + test( "89 odd\n" ); + test( "1 even\n" ); + test( "0 odd\n" ); + test( "OA ok\n" ); + test( "OA error1\n" ); + test( "OA error2\n" ); + return 0; +} + +#ifdef _____OUTPUT_____ +ACCEPT +ACCEPT +FAIL +FAIL +ACCEPT +ACCEPT +ACCEPT +#endif |