X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=progs%2Fdump_entry.c;h=241fc1dc82e38a4e513d21e34c6c04e8e52a5aeb;hp=0f4e7c56cf066d9e2f14a886aeb21892ae6c4960;hb=ff4cca6e1dfc932e229643403cdd59a6dd4b1abb;hpb=b6d0d9ad9e372e856f01a4c283cf784a15993903

diff --git a/progs/dump_entry.c b/progs/dump_entry.c
index 0f4e7c56..241fc1dc 100644
--- a/progs/dump_entry.c
+++ b/progs/dump_entry.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2011,2012 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2012,2013 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -39,7 +39,7 @@
 #include "termsort.c"		/* this C file is generated */
 #include <parametrized.h>	/* so is this */
 
-MODULE_ID("$Id: dump_entry.c,v 1.100 2012/06/09 21:44:40 tom Exp $")
+MODULE_ID("$Id: dump_entry.c,v 1.109 2013/05/04 18:48:56 tom Exp $")
 
 #define INDENT			8
 #define DISCARD(string) string = ABSENT_STRING
@@ -73,7 +73,7 @@ static NCURSES_CONST char *const *bool_names;
 static NCURSES_CONST char *const *num_names;
 static NCURSES_CONST char *const *str_names;
 
-static const char *separator, *trailer;
+static const char *separator = "", *trailer = "";
 
 /* cover various ports and variants of terminfo */
 #define V_ALLCAPS	0	/* all capabilities (SVr4, XSI, ncurses) */
@@ -100,6 +100,15 @@ static const char *separator, *trailer;
 #define StrIndirect(j)  ((sortmode == S_NOSORT) ? (j) : str_indirect[j])
 #endif
 
+static void failed(const char *) GCC_NORETURN;
+
+static void
+failed(const char *s)
+{
+    perror(s);
+    ExitProgram(EXIT_FAILURE);
+}
+
 static void
 strncpy_DYN(DYNBUF * dst, const char *src, size_t need)
 {
@@ -107,6 +116,8 @@ strncpy_DYN(DYNBUF * dst, const char *src, size_t need)
     if (want > dst->size) {
 	dst->size += (want + 1024);	/* be generous */
 	dst->text = typeRealloc(char, dst->size, dst->text);
+	if (dst->text == 0)
+	    failed("strncpy_DYN");
     }
     (void) strncpy(dst->text + dst->used, src, need);
     dst->used += need;
@@ -298,7 +309,11 @@ dump_predicate(PredType type, PredIdx idx)
 static void set_obsolete_termcaps(TERMTYPE *tp);
 
 /* is this the index of a function key string? */
-#define FNKEY(i)	(((i)<= 65 && (i)>= 75) || ((i)<= 216 && (i)>= 268))
+#define FNKEY(i) \
+    (((i) >= STR_IDX(key_f0) && \
+      (i) <= STR_IDX(key_f9)) || \
+     ((i) >= STR_IDX(key_f11) && \
+      (i) <= STR_IDX(key_f63)))
 
 /*
  * If we configure with a different Caps file, the offsets into the arrays
@@ -480,7 +495,7 @@ has_params(const char *src)
 }
 
 static char *
-fmt_complex(char *src, int level)
+fmt_complex(TERMTYPE *tterm, const char *capability, char *src, int level)
 {
     bool percent = FALSE;
     bool params = has_params(src);
@@ -516,13 +531,15 @@ fmt_complex(char *src, int level)
 		    strncpy_DYN(&tmpbuf, "%", 1);
 		    strncpy_DYN(&tmpbuf, src, 1);
 		    if (*src++ == '?') {
-			src = fmt_complex(src, level + 1);
+			src = fmt_complex(tterm, capability, src, level + 1);
 			if (*src != '\0' && *src != '%') {
 			    strncpy_DYN(&tmpbuf, "\n", 1);
 			    indent_DYN(&tmpbuf, level + 1);
 			}
 		    } else if (level == 1) {
-			_nc_warning("%%%c without %%?", *src);
+			_nc_warning("%s: %%%c without %%? in %s",
+				    _nc_first_name(tterm->term_names),
+				    *src, capability);
 		    }
 		}
 		continue;
@@ -536,9 +553,17 @@ fmt_complex(char *src, int level)
 		    indent_DYN(&tmpbuf, level);
 		    strncpy_DYN(&tmpbuf, "%", 1);
 		    strncpy_DYN(&tmpbuf, src++, 1);
+		    if (src[0] == '%'
+			&& src[1] != '\0'
+			&& (strchr("?e;", src[1])) == 0) {
+			tmpbuf.text[tmpbuf.used++] = '\n';
+			indent_DYN(&tmpbuf, level);
+		    }
 		    return src;
 		}
-		_nc_warning("%%; without %%?");
+		_nc_warning("%s: %%; without %%? in %s",
+			    _nc_first_name(tterm->term_names),
+			    capability);
 	    }
 	    break;
 	case 'p':
@@ -809,7 +834,7 @@ fmt_entry(TERMTYPE *tterm,
 		if (pretty
 		    && (outform == F_TERMINFO
 			|| outform == F_VARIABLE)) {
-		    fmt_complex(src, 1);
+		    fmt_complex(tterm, name, src, 1);
 		} else {
 		    strcpy_DYN(&tmpbuf, src);
 		}
@@ -819,7 +844,9 @@ fmt_entry(TERMTYPE *tterm,
 	    }
 	}
 	/* e.g., trimmed_sgr0 */
-	if (capability != tterm->Strings[i])
+	if (capability != ABSENT_STRING &&
+	    capability != CANCELLED_STRING &&
+	    capability != tterm->Strings[i])
 	    free(capability);
     }
     len += (int) (num_strings * 2);
@@ -860,11 +887,41 @@ fmt_entry(TERMTYPE *tterm,
 	    tp[0] = '\0';
 
 	    if (box_ok) {
+		char *tmp = _nc_tic_expand(boxchars,
+					   (outform == F_TERMINFO),
+					   numbers);
 		_nc_STRCPY(buffer, "box1=", sizeof(buffer));
-		_nc_STRCAT(buffer,
-			   _nc_tic_expand(boxchars,
-					  outform == F_TERMINFO, numbers),
-			   sizeof(buffer));
+		while (*tmp != '\0') {
+		    size_t have = strlen(buffer);
+		    size_t next = strlen(tmp);
+		    size_t want = have + next + 1;
+		    size_t last = next;
+		    char save = '\0';
+
+		    /*
+		     * If the expanded string is too long for the buffer,
+		     * chop it off and save the location where we chopped it.
+		     */
+		    if (want >= sizeof(buffer)) {
+			save = tmp[last];
+			tmp[last] = '\0';
+		    }
+		    _nc_STRCAT(buffer, tmp, sizeof(buffer));
+
+		    /*
+		     * If we chopped the buffer, replace the missing piece and
+		     * shift everything to append the remainder.
+		     */
+		    if (save != '\0') {
+			next = 0;
+			tmp[last] = save;
+			while ((tmp[next] = tmp[last + next]) != '\0') {
+			    ++next;
+			}
+		    } else {
+			break;
+		    }
+		}
 		WRAP_CONCAT;
 	    }
 	}