sh-2.03$ make
g++ -g2 -c main.cpp
g++ -g2 -c scan.cpp
g++ -g2 main.o scan.o -o cminus
sh-2.03$ 
sh-2.03$ 
sh-2.03$ 
sh-2.03$ 
sh-2.03$ cminus
usage: cminus [-no_parse] [-no_analyze] [-no_code][-trace_scan] [-trace_parse] [-trace_analyze][-trace_code]

sh-2.03$ 
sh-2.03$ 
sh-2.03$ cminus -no_parse -trace_scan nfact.mns

CMINUS COMPILATION: nfact.mns


NO PARSING
TRACE SCAN

	10: reserved word: 	int
	10: ID, name = 		nfact
	10: LPAREN		(
	10: reserved word: 	int
	10: ID, name = 		n
	10: RPAREN		)
	11: LCRLY		{
	12: reserved word: 	if
	12: LPAREN		(
	12: ID, name = 		n
	12: EQ			==
	12: NUM, val= 		0
	12: RPAREN		)
	13: LCRLY		{
	14: reserved word: 	return
	14: NUM, val= 		1
	14: SEMI		;
	15: RCRLY		}
	16: reserved word: 	else
	17: LCRLY		{
	18: reserved word: 	return
	18: LPAREN		(
	18: ID, name = 		n
	18: TIMES		*
	18: ID, name = 		nfact
	18: LPAREN		(
	18: ID, name = 		n
	18: MINUS		-
	18: NUM, val= 		1
	18: RPAREN		)
	18: RPAREN		)
	18: SEMI		;
	19: RCRLY		}
	21: reserved word: 	return
	21: NUM, val= 		0
	21: SEMI		;
	22: RCRLY		}
	24: reserved word: 	void
	24: ID, name = 		main
	24: LPAREN		(
	24: reserved word: 	void
	24: RPAREN		)
	25: LCRLY		{
	26: reserved word: 	int
	26: ID, name = 		n
	26: SEMI		;
	27: ID, name = 		n
	27: ASSIGN		=
	27: ID, name = 		input
	27: LPAREN		(
	27: RPAREN		)
	27: SEMI		;
	28: ID, name = 		n
	28: ASSIGN		=
	28: ID, name = 		nfact
	28: LPAREN		(
	28: ID, name = 		n
	28: RPAREN		)
	28: SEMI		;
	29: ID, name = 		output
	29: LPAREN		(
	29: ID, name = 		n
	29: RPAREN		)
	29: SEMI		;
	30: RCRLY		}
	31: ENDFILE		EOF

sh-2.03$ 
sh-2.03$ 
sh-2.03$ 
sh-2.03$ 
sh-2.03$ cminus -no_parse -trace_scan error_nfact.mns

CMINUS COMPILATION: error_nfact.mns


NO PARSING
TRACE SCAN

	10: reserved word: 	int
	10: ID, name = 		nfact
	10: LPAREN		(
	10: reserved word: 	int
	10: ID, name = 		n
	10: RPAREN		)
	11: LCRLY		{
	12: reserved word: 	if
	12: LPAREN		(
	12: ID, name = 		n
	12: EQ			==
	12: NUM, val= 		0
	12: RPAREN		)
	13: LCRLY		{
	14: reserved word: 	return
	14: 
ERROR:		UNEXPECT CHARACTER 1a

	14: NUM, val= 		1
	14: SEMI		;
	15: RCRLY		}
	16: reserved word: 	else
	17: LCRLY		{
	18: reserved word: 	return
	18: LPAREN		(
	18: ID, name = 		n
	18: TIMES		*
	18: 
ERROR:		UNEXPECT NUMBER nfa3

	18: 
ERROR:		UNEXPECT CHARACTER 32c

	18: ID, name = 		ct
	18: LPAREN		(
	18: ID, name = 		n
	18: MINUS		-
	18: NUM, val= 		1
	18: RPAREN		)
	18: RPAREN		)
	18: SEMI		;
	19: RCRLY		}
	21: reserved word: 	return
	21: NUM, val= 		0
	21: SEMI		;
	22: RCRLY		}
	24: reserved word: 	void
	24: ID, name = 		main
	24: LPAREN		(
	24: reserved word: 	void
	24: RPAREN		)
	25: LCRLY		{
	26: reserved word: 	int
	26: ID, name = 		n
	26: SEMI		;
	27: ID, name = 		n
	27: ASSIGN		=
	27: ID, name = 		input
	27: LPAREN		(
	27: RPAREN		)
	27: SEMI		;
	28: ID, name = 		n
	28: ASSIGN		=
	28: ID, name = 		nfact
	28: LPAREN		(
	28: ID, name = 		n
	28: RPAREN		)
	28: SEMI		;
	29: ID, name = 		output
	29: LPAREN		(
	29: ID, name = 		n
	29: RPAREN		)
	29: SEMI		;
	30: RCRLY		}
	31: ENDFILE		EOF

sh-2.03$ 
sh-2.03$ 
sh-2.03$ make clean
rm cminus
rm main.o scan.o
sh-2.03$ exit
exit

script done on Sun 27 Jan 2002 05:17:44 PM PST