Give names to Unicode code points in C code

* src/character.h (NO_BREAK_SPACE, SOFT_HYPHEN)
(ZERO_WIDTH_NON_JOINER, ZERO_WIDTH_JOINER, HYPHEN)
(NON_BREAKING_HYPHEN, LEFT_SINGLE_QUOTATION_MARK)
(RIGHT_SINGLE_QUOTATION_MARK, PARAGRAPH_SEPARATOR)
(LEFT_POINTING_ANGLE_BRACKET, RIGHT_POINTING_ANGLE_BRACKET)
(LEFT_ANGLE_BRACKET, RIGHT_ANGLE_BRACKET)
(OBJECT_REPLACEMENT_CHARACTER):
New named constants for Unicode code points.
* src/bidi.c (bidi_fetch_char, CANONICAL_EQU):
* src/composite.c (char_composable_p):
* src/lread.c (readevalloop, read1):
* src/xdisp.c (get_next_display_element):
Use them.
* src/doc.c (LEFT_SINGLE_QUOTATION_POINT):
Remove; now in character.h.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/composite.c b/src/composite.c
index 1c18165599d..88cef222d3a 100644
--- a/src/composite.c
+++ b/src/composite.c
@@ -927,7 +927,7 @@ char_composable_p (int c)
 {
   Lisp_Object val;
   return (c > ' '
-          && (c == 0x200C || c == 0x200D
+          && (c == ZERO_WIDTH_NON_JOINER || c == ZERO_WIDTH_JOINER
               || (val = CHAR_TABLE_REF (Vunicode_category_table, c),
                   (INTEGERP (val) && (XINT (val) <= UNICODE_CATEGORY_So)))));
 }