rc

[fork] interactive rc shell
git clone https://hhvn.uk/rc
git clone git://hhvn.uk/rc
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input.h (853B)

      1 /* initialize the input stack */
      2 extern void initinput(void);
      3 
      4 /* push an input onto the stack */
      5 extern void pushfd(int);
      6 /* the Boolean argument affects line number reporting */
      7 extern void pushstring(char **, bool);
      8 
      9 /* pop the stack */
     10 extern void popinput(void);
     11 
     12 /* get / unget the next character */
     13 extern int gchar(void);
     14 extern void ugchar(int);
     15 
     16 /* $TERM or $TERMCAP has changed */
     17 extern void termchange(void);
     18 
     19 /* parse a function from the environment */
     20 extern Node *parseline(char *);
     21 
     22 /* main parsing loop; Boolean says whether to exec also */
     23 extern Node *doit(bool);
     24 
     25 /* error recovery: skip to the next newline */
     26 extern void skiptonl(void);
     27 
     28 /* prepare for next line of input */
     29 extern void nextline(void);
     30 
     31 /* close all file descriptors on the stack */
     32 extern void closefds(void);
     33 
     34 /* the last character read */
     35 extern int lastchar;