X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/8e07ea1a05e801e52061e880aa36b7cec5895f5a..aae436e2d898a8c8cc243c73d6cec5a8c566a061:/src/character.h

diff --git a/src/character.h b/src/character.h
index 7d902952db..440e78147d 100644
--- a/src/character.h
+++ b/src/character.h
@@ -24,6 +24,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define EMACS_CHARACTER_H
 
 #include <verify.h>
+#include "lisp.h"
 
 INLINE_HEADER_BEGIN
 
@@ -59,6 +60,30 @@ INLINE_HEADER_BEGIN
 /* Maximum leading code of multibyte characters.  */
 #define MAX_MULTIBYTE_LEADING_CODE 0xF8
 
+/* Unicode character values.  */
+enum
+{
+  NO_BREAK_SPACE = 0x00A0,
+  SOFT_HYPHEN = 0x00AD,
+  ZERO_WIDTH_NON_JOINER = 0x200C,
+  ZERO_WIDTH_JOINER = 0x200D,
+  HYPHEN = 0x2010,
+  NON_BREAKING_HYPHEN = 0x2011,
+  LEFT_SINGLE_QUOTATION_MARK = 0x2018,
+  RIGHT_SINGLE_QUOTATION_MARK = 0x2019,
+  PARAGRAPH_SEPARATOR = 0x2029,
+  LEFT_POINTING_ANGLE_BRACKET = 0x2329,
+  RIGHT_POINTING_ANGLE_BRACKET = 0x232A,
+  LEFT_ANGLE_BRACKET = 0x3008,
+  RIGHT_ANGLE_BRACKET = 0x3009,
+  OBJECT_REPLACEMENT_CHARACTER = 0xFFFC,
+};
+
+/* UTF-8 encodings.  Use \x escapes, so they are portable to pre-C11
+   compilers and can be concatenated with ordinary string literals.  */
+#define uLSQM "\xE2\x80\x98" /* U+2018 LEFT SINGLE QUOTATION MARK */
+#define uRSQM "\xE2\x80\x99" /* U+2019 RIGHT SINGLE QUOTATION MARK */
+
 /* Nonzero iff C is a character that corresponds to a raw 8-bit
    byte.  */
 #define CHAR_BYTE8_P(c) ((c) > MAX_5_BYTE_CHAR)
@@ -110,14 +135,12 @@ INLINE_HEADER_BEGIN
   do {					\
     Lisp_Object tmp = XCAR (x);		\
     CHECK_CHARACTER (tmp);		\
-    XSETCAR ((x), tmp);			\
   } while (false)
 
 #define CHECK_CHARACTER_CDR(x) \
   do {					\
     Lisp_Object tmp = XCDR (x);		\
     CHECK_CHARACTER (tmp);		\
-    XSETCDR ((x), tmp);			\
   } while (false)
 
 /* Nonzero iff C is a character of code less than 0x100.  */
@@ -662,6 +685,8 @@ extern Lisp_Object string_escape_byte8 (Lisp_Object);
 
 extern bool alphabeticp (int);
 extern bool decimalnump (int);
+extern bool graphicp (int);
+extern bool printablep (int);
 
 /* Return a translation table of id number ID.  */
 #define GET_TRANSLATION_TABLE(id) \