ncurses 6.0 - patch 20170930

[ncurses.git] / progs / infocmp.c

diff --git a/progs/infocmp.c b/progs/infocmp.c
index b864ad880278ab00036a86316c3d3ea1211a6516..82c48419a047f6ddce2ff02d350c103b604b7ad7 100644 (file)
--- a/progs/infocmp.c
+++ b/progs/infocmp.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2015,2016 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2016,2017 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            *
@@ -42,7 +42,7 @@
 
 #include <dump_entry.h>
 
-MODULE_ID("$Id: infocmp.c,v 1.140 2016/10/01 19:09:22 tom Exp $")
+MODULE_ID("$Id: infocmp.c,v 1.143 2017/04/05 09:27:51 tom Exp $")
 
 #define MAX_STRING     1024    /* maximum formatted string */
 
@@ -136,6 +136,33 @@ canonical_name(char *ptr, char *buf)
     return (buf);
 }
 
+static bool
+no_boolean(int value)
+{
+    bool result = (value == ABSENT_BOOLEAN);
+    if (!strcmp(s_absent, s_cancel))
+       result = !VALID_BOOLEAN(value);
+    return result;
+}
+
+static bool
+no_numeric(int value)
+{
+    bool result = (value == ABSENT_NUMERIC);
+    if (!strcmp(s_absent, s_cancel))
+       result = !VALID_NUMERIC(value);
+    return result;
+}
+
+static bool
+no_string(char *value)
+{
+    bool result = (value == ABSENT_STRING);
+    if (!strcmp(s_absent, s_cancel))
+       result = !VALID_STRING(value);
+    return result;
+}
+
 /***************************************************************************
  *
  * Predicates for dump function
@@ -268,7 +295,7 @@ useeq(ENTRY * e1, ENTRY * e2)
 }
 
 static bool
-entryeq(TERMTYPE *t1, TERMTYPE *t2)
+entryeq(TERMTYPE2 *t1, TERMTYPE2 *t2)
 /* are two entries equivalent? */
 {
     unsigned i;
@@ -326,7 +353,7 @@ dump_boolean(int val)
 
 static void
 dump_numeric(int val, char *buf)
-/* display the value of a boolean capability */
+/* display the value of a numeric capability */
 {
     switch (val) {
     case ABSENT_NUMERIC:
@@ -434,7 +461,7 @@ compare_predicate(PredType type, PredIdx idx, const char *name)
        switch (compare) {
        case C_DIFFERENCE:
            b2 = next_entry->Booleans[idx];
-           if (!(b1 == ABSENT_BOOLEAN && b2 == ABSENT_BOOLEAN) && b1 != b2)
+           if (!(no_boolean(b1) && no_boolean(b2)) && (b1 != b2))
                (void) printf("\t%s: %s%s%s.\n",
                              name,
                              dump_boolean(b1),
@@ -482,7 +509,7 @@ compare_predicate(PredType type, PredIdx idx, const char *name)
        switch (compare) {
        case C_DIFFERENCE:
            n2 = next_entry->Numbers[idx];
-           if (!((n1 == ABSENT_NUMERIC && n2 == ABSENT_NUMERIC)) && n1 != n2) {
+           if (!(no_numeric(n1) && no_numeric(n2)) && n1 != n2) {
                dump_numeric(n1, buf1);
                dump_numeric(n2, buf2);
                (void) printf("\t%s: %s, %s.\n", name, buf1, buf2);
@@ -530,7 +557,7 @@ compare_predicate(PredType type, PredIdx idx, const char *name)
        switch (compare) {
        case C_DIFFERENCE:
            s2 = next_entry->Strings[idx];
-           if (capcmp(idx, s1, s2)) {
+           if (!(no_string(s1) && no_string(s2)) && capcmp(idx, s1, s2)) {
                dump_string(s1, buf1);
                dump_string(s2, buf2);
                if (strcmp(buf1, buf2))
@@ -783,7 +810,7 @@ lookup_params(const assoc * table, char *dst, char *src)
 }
 
 static void
-analyze_string(const char *name, const char *cap, TERMTYPE *tp)
+analyze_string(const char *name, const char *cap, TERMTYPE2 *tp)
 {
     char buf2[MAX_TERMINFO_LENGTH];
     const char *sp;
@@ -1267,7 +1294,7 @@ string_variable(const char *type)
 
 /* dump C initializers for the terminal type */
 static void
-dump_initializers(TERMTYPE *term)
+dump_initializers(TERMTYPE2 *term)
 {
     unsigned n;
     const char *str = 0;
@@ -1391,7 +1418,7 @@ dump_initializers(TERMTYPE *term)
 
 /* dump C initializers for the terminal type */
 static void
-dump_termtype(TERMTYPE *term)
+dump_termtype(TERMTYPE2 *term)
 {
     (void) printf("\t%s\n\t\t%s,\n", L_CURL, name_initializer("alias"));
     (void) printf("\t\t(char *)0,\t/* pointer to string table */\n");
@@ -1806,7 +1833,7 @@ main(int argc, char *argv[])
                                   _nc_progname,
                                   tname[termcount]);
 
-               status = _nc_read_entry(tname[termcount],
+               status = _nc_read_entry2(tname[termcount],
                                        tfile[termcount],
                                        &entries[termcount].tterm);
            }