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authorrsc <devnull@localhost>2004-05-15 23:24:00 +0000
committerrsc <devnull@localhost>2004-05-15 23:24:00 +0000
commit5cedca1b69d020c32466f70843a11767773d7e3b (patch)
treea15a3d84e92aa262543b0010763a5e6920c9ba24 /src/cmd/eqn/funny.c
parent76e6aca867e3e48ea04fbcf7284c45369a69829e (diff)
downloadplan9port-5cedca1b69d020c32466f70843a11767773d7e3b.tar.gz
plan9port-5cedca1b69d020c32466f70843a11767773d7e3b.zip
Let's try this. It's BUGGERED.
Diffstat (limited to 'src/cmd/eqn/funny.c')
-rw-r--r--src/cmd/eqn/funny.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/src/cmd/eqn/funny.c b/src/cmd/eqn/funny.c
new file mode 100644
index 00000000..85955fce
--- /dev/null
+++ b/src/cmd/eqn/funny.c
@@ -0,0 +1,30 @@
+#include "e.h"
+#include "y.tab.h"
+
+extern int Funnyps;
+extern double Funnyht, Funnybase;
+
+void funny(int n)
+{
+ char *f = 0;
+
+ yyval = salloc();
+ switch (n) {
+ case SUM:
+ f = lookup(deftbl, "sum_def")->cval; break;
+ case UNION:
+ f = lookup(deftbl, "union_def")->cval; break;
+ case INTER: /* intersection */
+ f = lookup(deftbl, "inter_def")->cval; break;
+ case PROD:
+ f = lookup(deftbl, "prod_def")->cval; break;
+ default:
+ ERROR "funny type %d in funny", n FATAL;
+ }
+ printf(".ds %d %s\n", yyval, f);
+ eht[yyval] = EM(1.0, ps+Funnyps) - EM(Funnyht, ps);
+ ebase[yyval] = EM(Funnybase, ps);
+ dprintf(".\tS%d <- %s; h=%g b=%g\n",
+ yyval, f, eht[yyval], ebase[yyval]);
+ lfont[yyval] = rfont[yyval] = ROM;
+}