May 2024
Intermediate to advanced
536 pages
17h 10m
English
Content preview from Compilers: Principles and Practice by Pearson
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250 Compilers – Principles and Practice
On the other hand, for 4-tuple IR, we generate an entry by popping the top two tcount from the
stack and assigning next tcount to the result. Then we should push the result tcount on the
tstack.
expr: INT { $$ = $1; fprintf(fout1,"%s\n", name($1));
fprintf(fout2,"%d: LD %s T%d --\n",++mcount,name($1),
++tcount);tpush(tcount);}
| NUMBER { $$ = $1; fprintf(fout1,"%s\n", name($1));
fprintf(fout2,"%d: LD %s T%d --\n",++mcount,name($1),
++tcount);tpush(tcount);}
| VAR { $$ = $1; fprintf(fout1,"%s\n", name($1));
fprintf(fout2,"%d: LD %s T%d --\n",++mcount,name($1),
++tcount);tpush(tcount);}
| IVAR { $$ = ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.