* character.c, charset.c, chartab.c: Use bool for booleans.

* character.c (lisp_string_width, string_count_byte8)
(string_escape_byte8):
* charset.c (charset_map_loaded, load_charset_map, read_hex):
(load_charset_map_from_file, map_charset_chars)
(Fdefine_charset_internal, define_charset_internal)
(Fdeclare_equiv_charset, find_charsets_in_text)
(Ffind_charset_region, char_charset, Fiso_charset):
* chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
(sub_char_table_set, sub_char_table_set_range)
(char_table_set_range, optimize_sub_char_table)
(map_sub_char_table):
Use bool for boolean.
* character.c (str_to_unibyte): Omit last boolean argument; it was
always 0.  All callers changed.
* character.h, charset.h: Adjust to match previous changes.
* character.h (char_printable_p): Remove decl of nonexistent function.
* charset.h (struct charset): Members code_linear_p, iso_chars_96,
ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
are all boolean, so make them single-bit bitfields.

1 files changed, 10 insertions, 9 deletions

diff --git a/src/chartab.c b/src/chartab.c
index 711a49ed397..c14df0ebac6 100644
--- a/src/chartab.c
+++ b/src/chartab.c
@@ -200,7 +200,7 @@ copy_char_table (Lisp_Object table)
 }
 
 static Lisp_Object
-sub_char_table_ref (Lisp_Object table, int c, int is_uniprop)
+sub_char_table_ref (Lisp_Object table, int c, bool is_uniprop)
 {
   struct Lisp_Sub_Char_Table *tbl = XSUB_CHAR_TABLE (table);
   int depth = XINT (tbl->depth);
@@ -245,7 +245,7 @@ char_table_ref (Lisp_Object table, int c)
 
 static Lisp_Object
 sub_char_table_ref_and_range (Lisp_Object table, int c, int *from, int *to,
-                              Lisp_Object defalt, int is_uniprop)
+                              Lisp_Object defalt, bool is_uniprop)
 {
   struct Lisp_Sub_Char_Table *tbl = XSUB_CHAR_TABLE (table);
   int depth = XINT (tbl->depth);
@@ -320,7 +320,7 @@ char_table_ref_and_range (Lisp_Object table, int c, int *from, int *to)
   struct Lisp_Char_Table *tbl = XCHAR_TABLE (table);
   int chartab_idx = CHARTAB_IDX (c, 0, 0), idx;
   Lisp_Object val;
-  int is_uniprop = UNIPROP_TABLE_P (table);
+  bool is_uniprop = UNIPROP_TABLE_P (table);
 
   val = tbl->contents[chartab_idx];
   if (*from < 0)
@@ -382,7 +382,7 @@ char_table_ref_and_range (Lisp_Object table, int c, int *from, int *to)
 
 
 static void
-sub_char_table_set (Lisp_Object table, int c, Lisp_Object val, int is_uniprop)
+sub_char_table_set (Lisp_Object table, int c, Lisp_Object val, bool is_uniprop)
 {
   struct Lisp_Sub_Char_Table *tbl = XSUB_CHAR_TABLE (table);
   int depth = XINT ((tbl)->depth);
@@ -438,7 +438,7 @@ char_table_set (Lisp_Object table, int c, Lisp_Object val)
 
 static void
 sub_char_table_set_range (Lisp_Object table, int from, int to, Lisp_Object val,
-                          int is_uniprop)
+                          bool is_uniprop)
 {
   struct Lisp_Sub_Char_Table *tbl = XSUB_CHAR_TABLE (table);
   int depth = XINT ((tbl)->depth);
@@ -484,7 +484,7 @@ char_table_set_range (Lisp_Object table, int from, int to, Lisp_Object val)
     char_table_set (table, from, val);
   else
     {
-      int is_uniprop = UNIPROP_TABLE_P (table);
+      bool is_uniprop = UNIPROP_TABLE_P (table);
       int lim = CHARTAB_IDX (to, 0, 0);
       int i, c;
 
@@ -683,7 +683,8 @@ optimize_sub_char_table (Lisp_Object table, Lisp_Object test)
   struct Lisp_Sub_Char_Table *tbl = XSUB_CHAR_TABLE (table);
   int depth = XINT (tbl->depth);
   Lisp_Object elt, this;
-  int i, optimizable;
+  int i;
+  bool optimizable;
 
   elt = XSUB_CHAR_TABLE (table)->contents[0];
   if (SUB_CHAR_TABLE_P (elt))
@@ -762,7 +763,7 @@ map_sub_char_table (void (*c_function) (Lisp_Object, Lisp_Object, Lisp_Object),
   int chars_in_block;
   int from = XINT (XCAR (range)), to = XINT (XCDR (range));
   int i, c;
-  int is_uniprop = UNIPROP_TABLE_P (top);
+  bool is_uniprop = UNIPROP_TABLE_P (top);
   uniprop_decoder_t decoder = UNIPROP_GET_DECODER (top);
 
   if (SUB_CHAR_TABLE_P (table))
@@ -811,7 +812,7 @@ map_sub_char_table (void (*c_function) (Lisp_Object, Lisp_Object, Lisp_Object),
             this = XCHAR_TABLE (top)->defalt;
           if (!EQ (val, this))
             {
-              int different_value = 1;
+              bool different_value = 1;
 
               if (NILP (val))
                 {