X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/0a032eea07f6d77ac6ea4d5a39c9491c34358058..8699f1cc:/uip/prompter.c?ds=inline

diff --git a/uip/prompter.c b/uip/prompter.c
index 03b3dc09..3a51dbe3 100644
--- a/uip/prompter.c
+++ b/uip/prompter.c
@@ -1,5 +1,4 @@
-/*
- * prompter.c -- simple prompting editor front-end
+/* prompter.c -- simple prompting editor front-end
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -9,20 +8,15 @@
 #include <h/mh.h>
 #include <fcntl.h>
 #include <h/signals.h>
+#include "h/done.h"
+#include <h/utils.h>
+#include "sbr/m_mktemp.h"
 #include <setjmp.h>
 
 #include <termios.h>
 
 #define	QUOTE '\\'
 
-#ifndef	CKILL
-# define CKILL '@'
-#endif
-
-#ifndef	CERASE
-# define CERASE '#'
-#endif
-
 #define PROMPTER_SWITCHES \
     X("erase chr", 0, ERASESW) \
     X("kill chr", 0, KILLSW) \
@@ -45,11 +39,7 @@ DEFINE_SWITCH_ENUM(PROMPTER);
 DEFINE_SWITCH_ARRAY(PROMPTER, switches);
 #undef X
 
-
 static struct termios tio;
-#define ERASE tio.c_cc[VERASE]
-#define KILL  tio.c_cc[VKILL]
-#define INTR  tio.c_cc[VINTR]
 
 static int wtuser = 0;
 static int sigint = 0;
@@ -58,7 +48,7 @@ static jmp_buf sigenv;
 /*
  * prototypes
  */
-int getln (char *, int);
+static int getln (char *, int);
 static int chrcnv (char *);
 static void chrdsp (char *, char);
 static void intrser (int);
@@ -70,12 +60,12 @@ main (int argc, char **argv)
     int body = 1, prepend = 1, rapid = 0;
     int doteof = 0, fdi, fdo, i, state;
     char *cp, *drft = NULL, *erasep = NULL;
-    char *killp = NULL, name[NAMESZ], field[BUFSIZ];
+    char *killp = NULL, name[NAMESZ], field[NMH_BUFSIZ];
     char buffer[BUFSIZ];
     char **arguments, **argp;
     FILE *in, *out;
     char *tmpfil;
-    m_getfld_state_t gstate = 0;
+    m_getfld_state_t gstate;
 
     if (nmh_init(argv[0], 2)) { return 1; }
 
@@ -161,20 +151,20 @@ main (int argc, char **argv)
 	tcgetattr(0, &tio);
 
 	/* save original kill, erase character for later */
-	save_kill = KILL;
-	save_erase = ERASE;
+	save_kill = tio.c_cc[VKILL];
+	save_erase = tio.c_cc[VERASE];
 
 	/* set new kill, erase character in terminal structure */
-	KILL = killp ? chrcnv (killp) : save_kill;
-	ERASE = erasep ? chrcnv (erasep) : save_erase;
+	tio.c_cc[VKILL] = killp ? chrcnv (killp) : save_kill;
+	tio.c_cc[VERASE] = erasep ? chrcnv (erasep) : save_erase;
 
 	/* set the new terminal attributes */
 	 tcsetattr(0, TCSADRAIN, &tio);
 
 	/* print out new kill erase characters */
-	chrdsp ("erase", ERASE);
-	chrdsp (", kill", KILL);
-	chrdsp (", intr", INTR);
+	chrdsp ("erase", tio.c_cc[VERASE]);
+	chrdsp (", kill", tio.c_cc[VKILL]);
+	chrdsp (", intr", tio.c_cc[VINTR]);
 	putchar ('\n');
 	fflush (stdout);
 
@@ -183,8 +173,8 @@ main (int argc, char **argv)
 	 * setup in terminal structure so we can easily
 	 * restore it upon exit.
 	 */
-	KILL = save_kill;
-	ERASE = save_erase;
+	tio.c_cc[VKILL] = save_kill;
+	tio.c_cc[VERASE] = save_erase;
     }
 
     sigint = 0;
@@ -193,9 +183,10 @@ main (int argc, char **argv)
     /*
      * Loop through the lines of the draft skeleton.
      */
+    gstate = m_getfld_state_init(in);
     for (;;) {
 	int fieldsz = sizeof field;
-	switch (state = m_getfld (&gstate, name, field, &fieldsz, in)) {
+	switch (state = m_getfld2(&gstate, name, field, &fieldsz)) {
 	    case FLD: 
 	    case FLDPLUS: 
 		/*
@@ -212,7 +203,7 @@ main (int argc, char **argv)
 		    fprintf (out, "%s:%s", name, field);
 		    while (state == FLDPLUS) {
 			fieldsz = sizeof field;
-			state = m_getfld (&gstate, name, field, &fieldsz, in);
+			state = m_getfld2(&gstate, name, field, &fieldsz);
 			fputs(field, stdout);
 			fputs(field, out);
 		    }
@@ -253,7 +244,7 @@ abort:
 		    puts("--------");
 		if (field[0]) {
 		    if (prepend && body) {
-			printf ("\n--------Enter initial text\n\n");
+			puts("\n--------Enter initial text\n");
 			fflush (stdout);
 			for (;;) {
 			    getln (buffer, sizeof(buffer));
@@ -271,11 +262,10 @@ abort:
 			    fputs(field, stdout);
 		    } while (state == BODY &&
 			    (fieldsz = sizeof field,
-			     state = m_getfld (&gstate, name, field, &fieldsz, in)));
+			     state = m_getfld2(&gstate, name, field, &fieldsz)));
 		    if (prepend || !body)
 			break;
-		    else
-			printf ("\n--------Enter additional text\n\n");
+                    puts("\n--------Enter additional text\n");
 		}
 
 		fflush (stdout);
@@ -323,7 +313,7 @@ abort:
 }
 
 
-int
+static int
 getln (char *buffer, int n)
 {
     int c;
@@ -396,7 +386,7 @@ intrser (int i)
 static int
 chrcnv (char *cp)
 {
-    return (*cp != QUOTE ? *cp : m_atoi (++cp));
+    return *cp != QUOTE ? *cp : m_atoi(++cp);
 }