m_backup.c: Move interface to own file.

[nmh] / sbr / fmt_scan.c

diff --git a/sbr/fmt_scan.c b/sbr/fmt_scan.c
index 49fc717f020865b2cdadec567c86b506d5c6b2c5..1d8dd29c9ffa5621394b5b52b76ceffd156827d0 100644 (file)
--- a/sbr/fmt_scan.c
+++ b/sbr/fmt_scan.c
@@ -8,12 +8,14 @@
  * fmt_compile (found in fmt_compile.c).
  */
 
-#include <h/mh.h>
-#include <h/addrsbr.h>
-#include <h/fmt_scan.h>
-#include <h/tws.h>
-#include <h/fmt_compile.h>
-#include <h/utils.h>
+#include "h/mh.h"
+#include "context_find.h"
+#include "error.h"
+#include "h/addrsbr.h"
+#include "h/fmt_scan.h"
+#include "h/tws.h"
+#include "h/fmt_compile.h"
+#include "h/utils.h"
 #include "unquote.h"
 
 #ifdef HAVE_SYS_TIME_H
@@ -31,7 +33,7 @@ struct mailname fmt_mnull = { NULL, NULL, NULL, NULL, NULL, NULL, 0, 0, 0, 0,
 /*
  * static prototypes
  */
-static int match (char *, char *);
+static int match (char *, char *) PURE;
 static char *get_x400_friendly (char *, char *, int);
 static int get_x400_comp (char *, char *, char *, int);
 
@@ -67,7 +69,8 @@ match (char *str, char *sub)
  * copy a number to the destination subject to a maximum width
  */
 void
-cpnumber(charstring_t dest, int num, int wid, char fill, size_t max) {
+cpnumber(charstring_t dest, int num, int wid, char fill, size_t max)
+{
     /* Maybe we should handle left padding at some point? */
     if (wid == 0)
        return;
@@ -120,9 +123,10 @@ cpnumber(charstring_t dest, int num, int wid, char fill, size_t max) {
  * aligned no more than max characters are copied
  */
 void
-cptrimmed(charstring_t dest, char *str, int wid, char fill, size_t max) {
+cptrimmed(charstring_t dest, char *str, int wid, char fill, size_t max)
+{
     int remaining;     /* remaining output width available */
-    int rjust;
+    bool rjust;
     struct charstring *trimmed;
     size_t end;        /* number of input bytes remaining in str */
 #ifdef MULTIBYTE_SUPPORT
@@ -132,18 +136,18 @@ cptrimmed(charstring_t dest, char *str, int wid, char fill, size_t max) {
     char *altstr = NULL;
 #endif
     char *sp;          /* current position in source string */
-    int prevCtrl = 1;
 
     /* get alignment */
-    rjust = 0;
+    rjust = false;
     if ((remaining = wid) < 0) {
        remaining = -remaining;
-       rjust++;
+       rjust = true;
     }
     if (remaining > (int) max) { remaining = max; }
 
     trimmed = rjust ? charstring_create(remaining) : dest;
 
+    bool prevCtrl = true;
     if ((sp = str)) {
 #ifdef MULTIBYTE_SUPPORT
        if (mbtowc(NULL, NULL, 0)) {} /* reset shift state */
@@ -193,10 +197,10 @@ cptrimmed(charstring_t dest, char *str, int wid, char fill, size_t max) {
                    remaining--;
                }
 
-               prevCtrl = 1;
+               prevCtrl = true;
                continue;
            }
-           prevCtrl = 0;
+           prevCtrl = false;
 
 #ifdef MULTIBYTE_SUPPORT
            if (w >= 0 && remaining >= w) {
@@ -396,7 +400,8 @@ fmt_scan (struct format *format, charstring_t scanlp, int width, int *dat,
     char *sp;
     char *savestr, *str;
     char buffer[NMH_BUFSIZ], buffer2[NMH_BUFSIZ];
-    int i, c, rjust;
+    int i, c;
+    bool rjust;
     int value;
     time_t t;
     size_t max;
@@ -464,11 +469,11 @@ fmt_scan (struct format *format, charstring_t scanlp, int width, int *dat,
            break;
        case FT_LITF:
            sp = fmt->f_text;
-           rjust = 0;
+           rjust = false;
            i = fmt->f_width;
            if (i < 0) {
                i = -i;
-               rjust++;                /* XXX should do something with this */
+               rjust = true;           /* XXX should do something with this */
            }
            while ((c = *sp++) && --i >= 0 && charstring_chars (scanlp) < max) {
                charstring_push_back (scanlp, c);
@@ -497,7 +502,7 @@ fmt_scan (struct format *format, charstring_t scanlp, int width, int *dat,
            if (str) charstring_push_back_chars (scanlp, str, strlen (str), 0);
            break;
        case FT_STRFW:
-           adios (NULL, "internal error (FT_STRFW)");
+           die("internal error (FT_STRFW)");
 
        case FT_NUM: {
            int num = value;
@@ -723,10 +728,10 @@ fmt_scan (struct format *format, charstring_t scanlp, int width, int *dat,
                    str = buffer;
                    while (isspace((unsigned char) *str))
                            str++;
-                   rjust = 0;
+                   rjust = false;
                    if ((i = fmt->f_width) < 0) {
                            i = -i;
-                           rjust++;
+                           rjust = true;
                    }
 
                    if (!rjust && i > 0 && (int) strlen(str) > i)
@@ -841,7 +846,7 @@ fmt_scan (struct format *format, charstring_t scanlp, int width, int *dat,
        case FT_LV_RCLOCK:
            if ((value = fmt->f_comp->c_tws->tw_clock) == 0)
                value = dmktime(fmt->f_comp->c_tws);
-           value = time((time_t *) 0) - value;
+           value = time(NULL) - value;
            break;
        case FT_LV_DAYF:
            if (!(((tws = fmt->f_comp->c_tws)->tw_flags) & (TW_SEXP|TW_SIMP)))
@@ -1029,7 +1034,7 @@ fmt_scan (struct format *format, charstring_t scanlp, int width, int *dat,
            indent = strlen (sp);
            wid -= indent;
            if (wid <= 0) {
-               adios(NULL, "putaddr -- num register (%d) must be greater "
+               die("putaddr -- num register (%d) must be greater "
                            "than label width (%d)", value, indent);
            }
            while ((c = *sp++) && charstring_chars (scanlp) < max) {
@@ -1206,5 +1211,5 @@ fmt_scan (struct format *format, charstring_t scanlp, int width, int *dat,
        }
     }
 
-    return (NULL);
+    return NULL;
 }