Clean up EMACS_INT/int usage in doc.c and doprnt.c.

[gnu-emacs] / src / coding.h

diff --git a/src/coding.h b/src/coding.h
index dae16a9ea884276b38e8dbb931fb1ba24ab40177..0caa5b2f96f0a96c263dc9769755c67681cdfdef 100644 (file)
--- a/src/coding.h
+++ b/src/coding.h
@@ -1,8 +1,8 @@
 /* Header for coding system handler.
    Copyright (C) 2001, 2002, 2003, 2004, 2005,
 /* Header for coding system handler.
    Copyright (C) 2001, 2002, 2003, 2004, 2005,

-                 2006, 2007, 2008  Free Software Foundation, Inc.
+                 2006, 2007, 2008, 2009, 2010  Free Software Foundation, Inc.

    Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
    Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,

-     2005, 2006, 2007, 2008
+     2005, 2006, 2007, 2008, 2009, 2010

      National Institute of Advanced Industrial Science and Technology (AIST)
      Registration Number H14PRO021
    Copyright (C) 2003
      National Institute of Advanced Industrial Science and Technology (AIST)
      Registration Number H14PRO021
    Copyright (C) 2003


@@ -11,10 +11,10 @@
 
 This file is part of GNU Emacs.
 
 
 This file is part of GNU Emacs.
 

-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs is free software: you can redistribute it and/or modify

 it under the terms of the GNU General Public License as published by
 it under the terms of the GNU General Public License as published by

-the Free Software Foundation; either version 3, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.

 
 GNU Emacs is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 
 GNU Emacs is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of


@@ -22,9 +22,7 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License

-along with GNU Emacs; see the file COPYING.  If not, write to
-the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA.  */
+along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */

 
 #ifndef EMACS_CODING_H
 #define EMACS_CODING_H
 
 #ifndef EMACS_CODING_H
 #define EMACS_CODING_H


@@ -58,6 +56,12 @@ enum define_coding_iso2022_arg_index
     coding_arg_iso2022_max
   };
 
     coding_arg_iso2022_max
   };
 

+enum define_coding_utf8_arg_index
+  {
+    coding_arg_utf8_bom = coding_arg_max,
+    coding_arg_utf8_max
+  };
+

 enum define_coding_utf16_arg_index
   {
     coding_arg_utf16_bom = coding_arg_max,
 enum define_coding_utf16_arg_index
   {
     coding_arg_utf16_bom = coding_arg_max,


@@ -150,7 +154,7 @@ enum coding_attr_index
     coding_attr_iso_request,
     coding_attr_iso_flags,
 
     coding_attr_iso_request,
     coding_attr_iso_flags,
 

-    coding_attr_utf_16_bom,
+    coding_attr_utf_bom,

     coding_attr_utf_16_endian,
 
     coding_attr_emacs_mule_full,
     coding_attr_utf_16_endian,
 
     coding_attr_emacs_mule_full,


@@ -302,6 +306,37 @@ enum coding_result_code
    ASCII characters (usually '?') for unsupported characters.  */
 #define CODING_MODE_SAFE_ENCODING              0x20
 
    ASCII characters (usually '?') for unsupported characters.  */
 #define CODING_MODE_SAFE_ENCODING              0x20
 

+  /* For handling composition sequence.  */
+#include "composite.h"
+
+enum composition_state
+  {
+    COMPOSING_NO,
+    COMPOSING_CHAR,
+    COMPOSING_RULE,
+    COMPOSING_COMPONENT_CHAR,
+    COMPOSING_COMPONENT_RULE
+  };
+
+/* Structure for the current composition status.  */
+struct composition_status
+{
+  enum composition_state state;
+  enum composition_method method;
+  int old_form;                  /* 0:pre-21 form, 1:post-21 form */
+  int length;            /* number of elements produced in charbuf */
+  int nchars;            /* number of characters composed */
+  int ncomps;            /* number of composition components */
+  /* Maximum carryover is for the case of COMPOSITION_WITH_RULE_ALTCHARS.
+     See the comment in coding.c.  */
+  int carryover[4              /* annotation header */
+               + MAX_COMPOSITION_COMPONENTS * 3 - 2 /* ALTs and RULEs */
+               + 2                                  /* intermediate -1 -1 */
+               + MAX_COMPOSITION_COMPONENTS         /* CHARs */
+               ];
+};
+
+

 /* Structure of the field `spec.iso_2022' in the structure
    `coding_system'.  */
 struct iso_2022_spec
 /* Structure of the field `spec.iso_2022' in the structure
    `coding_system'.  */
 struct iso_2022_spec


@@ -323,15 +358,30 @@ struct iso_2022_spec
 
   /* Set to 1 temporarily only when processing at beginning of line.  */
   int bol;
 
   /* Set to 1 temporarily only when processing at beginning of line.  */
   int bol;

+
+  /* If positive, we are now scanning CTEXT extended segment.  */
+  int ctext_extended_segment_len;
+
+  /* If nonzero, we are now scanning embedded UTF-8 sequence.  */
+  int embedded_utf_8;
+
+  /* The current composition.  */
+  struct composition_status cmp_status;
+};
+
+struct emacs_mule_spec
+{
+  int full_support;
+  struct composition_status cmp_status;

 };
 
 struct ccl_spec;
 
 };
 
 struct ccl_spec;
 

-enum utf_16_bom_type
+enum utf_bom_type

   {
   {

-    utf_16_detect_bom,
-    utf_16_without_bom,
-    utf_16_with_bom
+    utf_detect_bom,
+    utf_without_bom,
+    utf_with_bom

   };
 
 enum utf_16_endian_type
   };
 
 enum utf_16_endian_type


@@ -342,7 +392,7 @@ enum utf_16_endian_type
 
 struct utf_16_spec
 {
 
 struct utf_16_spec
 {

-  enum utf_16_bom_type bom;
+  enum utf_bom_type bom;

   enum utf_16_endian_type endian;
   int surrogate;
 };
   enum utf_16_endian_type endian;
   int surrogate;
 };


@@ -382,11 +432,12 @@ struct coding_system
       struct iso_2022_spec iso_2022;
       struct ccl_spec *ccl;    /* Defined in ccl.h.  */
       struct utf_16_spec utf_16;
       struct iso_2022_spec iso_2022;
       struct ccl_spec *ccl;    /* Defined in ccl.h.  */
       struct utf_16_spec utf_16;

-      int emacs_mule_full_support;
+      enum utf_bom_type utf_8_bom;
+      struct emacs_mule_spec emacs_mule;

     } spec;
 
   int max_charset_id;
     } spec;
 
   int max_charset_id;

-  char *safe_charsets;
+  unsigned char *safe_charsets;

 
   /* The following two members specify how binary 8-bit code 128..255
      are represented in source and destination text respectively.  1
 
   /* The following two members specify how binary 8-bit code 128..255
      are represented in source and destination text respectively.  1


@@ -448,10 +499,10 @@ struct coding_system
 
   int default_char;
 
 
   int default_char;
 

-  int (*detector) P_ ((struct coding_system *,
-                      struct coding_detection_info *));
-  void (*decoder) P_ ((struct coding_system *));
-  int (*encoder) P_ ((struct coding_system *));
+  int (*detector) (struct coding_system *,
+                   struct coding_detection_info *);
+  void (*decoder) (struct coding_system *);
+  int (*encoder) (struct coding_system *);

 };
 
 /* Meanings of bits in the member `common_flags' of the structure
 };
 
 /* Meanings of bits in the member `common_flags' of the structure


@@ -579,7 +630,7 @@ struct coding_system
     if (j1 & 1)                                                \
       {                                                        \
        s1 = (j1 <= 0x25 ? 0xF0 + (j1 - 0x21) / 2       \
     if (j1 & 1)                                                \
       {                                                        \
        s1 = (j1 <= 0x25 ? 0xF0 + (j1 - 0x21) / 2       \

-             : j1 <= 0x27 ? 0xF3 + (j1 - 0x2D) / 2     \
+             : j1 <= 0x2F ? 0xF3 + (j1 - 0x2D) / 2     \

              : 0xF5 + (j1 - 0x6F) / 2);                \
        s2 = j2 + ((j2 >= 0x60) ? 0x20 : 0x1F);         \
       }                                                        \
              : 0xF5 + (j1 - 0x6F) / 2);                \
        s2 = j2 + ((j2 >= 0x60) ? 0x20 : 0x1F);         \
       }                                                        \


@@ -640,32 +691,33 @@ struct coding_system
 #define ENCODE_UTF_8(str) code_convert_string_norecord (str, Qutf_8, 1)
 
 /* Extern declarations.  */
 #define ENCODE_UTF_8(str) code_convert_string_norecord (str, Qutf_8, 1)
 
 /* Extern declarations.  */

-extern Lisp_Object code_conversion_save P_ ((int, int));
-extern int decoding_buffer_size P_ ((struct coding_system *, int));
-extern int encoding_buffer_size P_ ((struct coding_system *, int));
-extern void setup_coding_system P_ ((Lisp_Object, struct coding_system *));
-extern Lisp_Object coding_charset_list P_ ((struct coding_system *));
-extern void detect_coding P_ ((struct coding_system *));
-extern Lisp_Object code_convert_region P_ ((Lisp_Object, Lisp_Object,
-                                           Lisp_Object, Lisp_Object,
-                                           int, int));
-extern Lisp_Object code_convert_string P_ ((Lisp_Object, Lisp_Object,
-                                           Lisp_Object, int, int, int));
-extern Lisp_Object code_convert_string_norecord P_ ((Lisp_Object, Lisp_Object,
-                                                    int));
-extern Lisp_Object raw_text_coding_system P_ ((Lisp_Object));
-extern Lisp_Object coding_inherit_eol_type P_ ((Lisp_Object, Lisp_Object));
-
-extern int decode_coding_gap P_ ((struct coding_system *,
-                                 EMACS_INT, EMACS_INT));
-extern int encode_coding_gap P_ ((struct coding_system *,
-                                 EMACS_INT, EMACS_INT));
-extern void decode_coding_object P_ ((struct coding_system *,
-                                     Lisp_Object, EMACS_INT, EMACS_INT,
-                                     EMACS_INT, EMACS_INT, Lisp_Object));
-extern void encode_coding_object P_ ((struct coding_system *,
-                                     Lisp_Object, EMACS_INT, EMACS_INT,
-                                     EMACS_INT, EMACS_INT, Lisp_Object));
+extern Lisp_Object code_conversion_save (int, int);
+extern int decoding_buffer_size (struct coding_system *, int);
+extern int encoding_buffer_size (struct coding_system *, int);
+extern void setup_coding_system (Lisp_Object, struct coding_system *);
+extern Lisp_Object coding_charset_list (struct coding_system *);
+extern Lisp_Object coding_system_charset_list (Lisp_Object);
+extern void detect_coding (struct coding_system *);
+extern Lisp_Object code_convert_region (Lisp_Object, Lisp_Object,
+                                        Lisp_Object, Lisp_Object,
+                                        int, int);
+extern Lisp_Object code_convert_string (Lisp_Object, Lisp_Object,
+                                        Lisp_Object, int, int, int);
+extern Lisp_Object code_convert_string_norecord (Lisp_Object, Lisp_Object,
+                                                 int);
+extern Lisp_Object raw_text_coding_system (Lisp_Object);
+extern Lisp_Object coding_inherit_eol_type (Lisp_Object, Lisp_Object);
+
+extern int decode_coding_gap (struct coding_system *,
+                              EMACS_INT, EMACS_INT);
+extern int encode_coding_gap (struct coding_system *,
+                              EMACS_INT, EMACS_INT);
+extern void decode_coding_object (struct coding_system *,
+                                  Lisp_Object, EMACS_INT, EMACS_INT,
+                                  EMACS_INT, EMACS_INT, Lisp_Object);
+extern void encode_coding_object (struct coding_system *,
+                                  Lisp_Object, EMACS_INT, EMACS_INT,
+                                  EMACS_INT, EMACS_INT, Lisp_Object);

 
 /* Macros for backward compatibility.  */
 
 
 /* Macros for backward compatibility.  */
 


@@ -682,13 +734,14 @@ extern void encode_coding_object P_ ((struct coding_system *,
 
 
 #define decode_coding_string(coding, string, nocopy)                   \
 
 
 #define decode_coding_string(coding, string, nocopy)                   \

-  decode_coding_object (coding, string, 0, 0, XSTRING (string)->size,  \
-                       STRING_BYTES (XSTRING (string)), Qt)
+  decode_coding_object (coding, string, 0, 0, SCHARS (string),         \
+                       SBYTES (string), Qt)

 
 #define encode_coding_string(coding, string, nocopy)                   \
 
 #define encode_coding_string(coding, string, nocopy)                   \

-  (encode_coding_object (coding, string, 0, 0, XSTRING (string)->size, \
-                        STRING_BYTES (XSTRING (string)), Qt),          \
-   (coding)->dst_object)
+  (STRING_MULTIBYTE(string) ?                                          \
+    (encode_coding_object (coding, string, 0, 0, SCHARS (string),      \
+                          SBYTES (string), Qt),                        \
+     (coding)->dst_object) : (string))

 
 
 #define decode_coding_c_string(coding, src, bytes, dst_object)         \
 
 
 #define decode_coding_c_string(coding, src, bytes, dst_object)         \


@@ -700,7 +753,7 @@ extern void encode_coding_object P_ ((struct coding_system *,
   } while (0)
 
 
   } while (0)
 
 

-extern Lisp_Object preferred_coding_system P_ (());
+extern Lisp_Object preferred_coding_system (void);

 
 
 extern Lisp_Object Qutf_8, Qutf_8_emacs;
 
 
 extern Lisp_Object Qutf_8, Qutf_8_emacs;


@@ -727,7 +780,7 @@ extern Lisp_Object Qcall_process, Qcall_process_region;
 extern Lisp_Object Qstart_process, Qopen_network_stream;
 extern Lisp_Object Qwrite_region;
 
 extern Lisp_Object Qstart_process, Qopen_network_stream;
 extern Lisp_Object Qwrite_region;
 

-extern char *emacs_strerror P_ ((int));
+extern char *emacs_strerror (int);

 
 /* Coding-system for reading files and receiving data from process.  */
 extern Lisp_Object Vcoding_system_for_read;
 
 /* Coding-system for reading files and receiving data from process.  */
 extern Lisp_Object Vcoding_system_for_read;


@@ -749,6 +802,9 @@ extern struct coding_system safe_terminal_coding;
 /* Default coding systems used for process I/O.  */
 extern Lisp_Object Vdefault_process_coding_system;
 
 /* Default coding systems used for process I/O.  */
 extern Lisp_Object Vdefault_process_coding_system;
 

+/* Char table for translating Quail and self-inserting input.  */
+extern Lisp_Object Vtranslation_table_for_input;
+

 /* Function to call to force a user to force select a propert coding
    system.  */
 extern Lisp_Object Vselect_safe_coding_system_function;
 /* Function to call to force a user to force select a propert coding
    system.  */
 extern Lisp_Object Vselect_safe_coding_system_function;


@@ -770,7 +826,7 @@ extern Lisp_Object Vdefault_file_name_coding_system;
 extern Lisp_Object Qcoding_system_error;
 
 extern char emacs_mule_bytes[256];
 extern Lisp_Object Qcoding_system_error;
 
 extern char emacs_mule_bytes[256];

-extern int emacs_mule_string_char P_ ((unsigned char *));
+extern int emacs_mule_string_char (unsigned char *);

 
 #endif /* EMACS_CODING_H */
 
 
 #endif /* EMACS_CODING_H */