vasilito
facf0c92e0
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
163 lines
5.3 KiB
C
163 lines
5.3 KiB
C
/* Handling strings that are given partially in the source encoding and
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partially in Unicode.
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Copyright (C) 2001-2018 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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#ifndef _XGETTEXT_MIXED_STRING_H
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#define _XGETTEXT_MIXED_STRING_H
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#include <stdbool.h>
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#include <stddef.h>
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#include "xg-encoding.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* A string that contains segments in the xgettext_current_source_encoding
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and segments in UTF-8, in an alternating way. */
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enum segment_type
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{
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source_encoded,
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utf8_encoded
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};
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struct mixed_string_segment
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{
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/*enum segment_type*/ unsigned char type;
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size_t length;
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char contents[FLEXIBLE_ARRAY_MEMBER];
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};
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typedef struct mixed_string mixed_string_ty;
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struct mixed_string
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{
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/* The alternating segments. */
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struct mixed_string_segment **segments;
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size_t nsegments;
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/* The lexical context. Used only for error message purposes. */
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lexical_context_ty lcontext;
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const char *logical_file_name;
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int line_number;
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};
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/* Creates a mixed_string that contains just a string in the
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xgettext_current_source_encoding. */
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extern mixed_string_ty *
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mixed_string_alloc_simple (const char *string,
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lexical_context_ty lcontext,
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const char *logical_file_name,
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int line_number);
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/* Creates a mixed_string that contains just a UTF-8 string. */
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extern mixed_string_ty *
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mixed_string_alloc_utf8 (const char *string,
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lexical_context_ty lcontext,
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const char *logical_file_name,
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int line_number);
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/* Creates a copy of a mixed_string. */
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extern mixed_string_ty *
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mixed_string_clone (const mixed_string_ty *ms1);
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/* Returns the contents of a mixed_string as an UTF-8 encoded string.
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This may provoke an error if no source encoding has been specified
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through --from-code. The result is freshly allocated. */
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extern char *
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mixed_string_contents (const mixed_string_ty *ms);
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/* Frees a mixed_string. */
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extern void
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mixed_string_free (mixed_string_ty *ms);
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/* Returns the contents of a mixed_string as an UTF-8 encoded string,
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and frees the argument. */
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extern char *
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mixed_string_contents_free1 (mixed_string_ty *ms);
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/* Concatenates two mixed_strings. */
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extern mixed_string_ty *
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mixed_string_concat (const mixed_string_ty *ms1,
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const mixed_string_ty *ms2);
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/* Concatenates two mixed_strings, and frees the first argument. */
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extern mixed_string_ty *
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mixed_string_concat_free1 (mixed_string_ty *ms1,
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const mixed_string_ty *ms2);
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/* A string buffer type that allows appending bytes (in the
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xgettext_current_source_encoding) or Unicode characters.
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When done, it returns the entire string as a mixed_string. */
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struct mixed_string_buffer
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{
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/* The alternating segments that are already finished. */
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struct mixed_string_segment **segments;
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size_t nsegments;
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size_t nsegments_allocated;
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/* The segment that is being accumulated. */
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int curr_type; /* An enum segment_type, or -1. */
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char *curr_buffer;
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size_t curr_buflen;
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size_t curr_allocated;
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/* The first half of an UTF-16 surrogate character. */
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unsigned short utf16_surr;
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/* The lexical context. Used only for error message purposes. */
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lexical_context_ty lcontext;
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const char *logical_file_name;
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int line_number;
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};
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/* Initializes a mixed_string_buffer. */
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extern void
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mixed_string_buffer_init (struct mixed_string_buffer *bp,
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lexical_context_ty lcontext,
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const char *logical_file_name,
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int line_number);
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/* Determines whether a mixed_string_buffer is still empty. */
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extern bool
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mixed_string_buffer_is_empty (const struct mixed_string_buffer *bp);
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/* Appends a character to a mixed_string_buffer. */
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extern void
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mixed_string_buffer_append_char (struct mixed_string_buffer *bp, int c);
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/* Appends a Unicode character to a mixed_string_buffer. */
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extern void
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mixed_string_buffer_append_unicode (struct mixed_string_buffer *bp,
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int c);
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/* Frees the memory pointed to by a 'struct mixed_string_buffer' and
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discards the accumulated string. */
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extern void
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mixed_string_buffer_destroy (struct mixed_string_buffer *bp);
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/* Frees the memory pointed to by a 'struct mixed_string_buffer'
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and returns the accumulated string. */
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extern mixed_string_ty *
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mixed_string_buffer_result (struct mixed_string_buffer *bp);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _XGETTEXT_MIXED_STRING_H */
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