feat(rc): keywords now recognized. for and while loop

Prototypes for loops sketched. This required recognizing keywords and
returning from yylex. Debugging/testing will be required.

1 files changed, 5 insertions, 3 deletions

diff --git a/sys/cmd/rc/exec.h b/sys/cmd/rc/exec.h
index 635eb1d..a3a6ae9 100644
--- a/sys/cmd/rc/exec.h
+++ b/sys/cmd/rc/exec.h
@@ -8,12 +8,14 @@
  */
 
 void Xmark(void);           // Xmark            marks stack location for word
-void Xtrue(void);           // Xtrue{...}       execute {} if true
-void Xfalse(void);          // Xfalse{...}      execute {} if false
-void Xdollar(void);         // Xdollar(name)    get value of name
 void Xindex(void);          // Xindex
 void Xlocal(void);          // Xlocal(name,val) create local variable, assign value
 void Xunlocal(void);        // Xunlocal         delete local variable
+void Xdollar(void);         // Xdollar(name)    get value of name
+void Xtrue(void);           // Xtrue{...}       execute {} if true
+void Xfalse(void);          // Xfalse{...}      execute {} if false
+void Xgoto(void);           // Xgoto[addr]      goto address
+void Xfor(void);            // Xfor(var, list){... Xreturn}
 void Xreadcmd(void);        //
 void Xassign(void);
 void Xbang(void);