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a96aacb08c
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12446 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
#include "ruby.h"
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#ifndef _GENERATOR_UNICODE_H_
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#define _GENERATOR_UNICODE_H_
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typedef enum {
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conversionOK = 0, /* conversion successful */
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sourceExhausted, /* partial character in source, but hit end */
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targetExhausted, /* insuff. room in target for conversion */
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sourceIllegal /* source sequence is illegal/malformed */
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} ConversionResult;
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typedef enum {
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strictConversion = 0,
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lenientConversion
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} ConversionFlags;
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typedef unsigned long UTF32; /* at least 32 bits */
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typedef unsigned short UTF16; /* at least 16 bits */
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typedef unsigned char UTF8; /* typically 8 bits */
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#define UNI_REPLACEMENT_CHAR (UTF32)0x0000FFFD
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#define UNI_MAX_BMP (UTF32)0x0000FFFF
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#define UNI_MAX_UTF16 (UTF32)0x0010FFFF
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#define UNI_MAX_UTF32 (UTF32)0x7FFFFFFF
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#define UNI_MAX_LEGAL_UTF32 (UTF32)0x0010FFFF
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#define UNI_SUR_HIGH_START (UTF32)0xD800
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#define UNI_SUR_HIGH_END (UTF32)0xDBFF
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#define UNI_SUR_LOW_START (UTF32)0xDC00
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#define UNI_SUR_LOW_END (UTF32)0xDFFF
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static const int halfShift = 10; /* used for shifting by 10 bits */
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static const UTF32 halfBase = 0x0010000UL;
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static const UTF32 halfMask = 0x3FFUL;
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void JSON_convert_UTF8_to_JSON(VALUE buffer, VALUE string, ConversionFlags flags);
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#ifndef RARRAY_PTR
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#define RARRAY_PTR(ARRAY) RARRAY(ARRAY)->ptr
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#endif
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#ifndef RARRAY_LEN
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#define RARRAY_LEN(ARRAY) RARRAY(ARRAY)->len
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#endif
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#ifndef RSTRING_PTR
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#define RSTRING_PTR(string) RSTRING(string)->ptr
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#endif
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#ifndef RSTRING_LEN
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#define RSTRING_LEN(string) RSTRING(string)->len
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#endif
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#endif
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