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-rw-r--r--3/main.l38
1 files changed, 0 insertions, 38 deletions
diff --git a/3/main.l b/3/main.l
deleted file mode 100644
index f423e7a..0000000
--- a/3/main.l
+++ /dev/null
@@ -1,38 +0,0 @@
1%{
2int posint = 0;
3int posfrac = 0;
4int negint = 0;
5int negfrac = 0;
6int errors = 0;
7%}
8
9d [0-9]
10
11%%
12(\+?|-){d}*\.-{d}+ errors++; // invalid numbers
13(\+?|-){d}*\.\+{d}+ errors++; // invalid numbers
14\+?{d}+\/[1-9]{d}* posfrac++;
15-{d}+\/[1-9]{d}* negfrac++;
16(\+?|-){d}+\/{d}+ errors++;
17\+?{d}+ posint++;
18-{d}+ negint++;
19\+?{d}*\.{d}+ posfrac++;
20-{d}*\.{d}+ negfrac++;
21\n ;
22. ;
23%%
24
25int main(void) {
26 yylex();
27 printf("%d positive integers\n" , posint);
28 printf("%d positive fractions\n" , posfrac);
29 printf("%d negative integers\n" , negint);
30 printf("%d negative fractions\n" , negfrac);
31 printf("%d errors\n" , errors);
32}
33
34int yywrap()
35{
36 return(1);
37}
38