diff options
Diffstat (limited to 'vendor/gems/json-1.5.1/ext/json')
| -rw-r--r-- | vendor/gems/json-1.5.1/ext/json/ext/generator/extconf.rb | 20 | ||||
| -rw-r--r-- | vendor/gems/json-1.5.1/ext/json/ext/generator/generator.c | 1417 | ||||
| -rw-r--r-- | vendor/gems/json-1.5.1/ext/json/ext/generator/generator.h | 197 | ||||
| -rw-r--r-- | vendor/gems/json-1.5.1/ext/json/ext/parser/extconf.rb | 16 | ||||
| -rw-r--r-- | vendor/gems/json-1.5.1/ext/json/ext/parser/parser.c | 1969 | ||||
| -rw-r--r-- | vendor/gems/json-1.5.1/ext/json/ext/parser/parser.h | 78 | ||||
| -rw-r--r-- | vendor/gems/json-1.5.1/ext/json/ext/parser/parser.rl | 826 |
7 files changed, 0 insertions, 4523 deletions
diff --git a/vendor/gems/json-1.5.1/ext/json/ext/generator/extconf.rb b/vendor/gems/json-1.5.1/ext/json/ext/generator/extconf.rb deleted file mode 100644 index 149f22c13..000000000 --- a/vendor/gems/json-1.5.1/ext/json/ext/generator/extconf.rb +++ /dev/null @@ -1,20 +0,0 @@ -require 'mkmf' -require 'rbconfig' - -unless $CFLAGS.gsub!(/ -O[\dsz]?/, ' -O3') - $CFLAGS << ' -O3' -end -if CONFIG['CC'] =~ /gcc/ - $CFLAGS << ' -Wall' - #unless $CFLAGS.gsub!(/ -O[\dsz]?/, ' -O0 -ggdb') - # $CFLAGS << ' -O0 -ggdb' - #end -end - -if RUBY_VERSION < "1.9" - have_header("re.h") -else - have_header("ruby/re.h") - have_header("ruby/encoding.h") -end -create_makefile 'json/ext/generator' diff --git a/vendor/gems/json-1.5.1/ext/json/ext/generator/generator.c b/vendor/gems/json-1.5.1/ext/json/ext/generator/generator.c deleted file mode 100644 index 65058820c..000000000 --- a/vendor/gems/json-1.5.1/ext/json/ext/generator/generator.c +++ /dev/null @@ -1,1417 +0,0 @@ -#include "generator.h" - -#ifdef HAVE_RUBY_ENCODING_H -static VALUE CEncoding_UTF_8; -static ID i_encoding, i_encode; -#endif - -static VALUE mJSON, mExt, mGenerator, cState, mGeneratorMethods, mObject, - mHash, mArray, mFixnum, mBignum, mFloat, mString, mString_Extend, - mTrueClass, mFalseClass, mNilClass, eGeneratorError, - eNestingError, CRegexp_MULTILINE, CJSON_SAFE_STATE_PROTOTYPE, - i_SAFE_STATE_PROTOTYPE; - -static ID i_to_s, i_to_json, i_new, i_indent, i_space, i_space_before, - i_object_nl, i_array_nl, i_max_nesting, i_allow_nan, i_ascii_only, - i_pack, i_unpack, i_create_id, i_extend, i_key_p, i_aref, i_send, - i_respond_to_p, i_match, i_keys, i_depth, i_dup; - -/* - * Copyright 2001-2004 Unicode, Inc. - * - * Disclaimer - * - * This source code is provided as is by Unicode, Inc. No claims are - * made as to fitness for any particular purpose. No warranties of any - * kind are expressed or implied. The recipient agrees to determine - * applicability of information provided. If this file has been - * purchased on magnetic or optical media from Unicode, Inc., the - * sole remedy for any claim will be exchange of defective media - * within 90 days of receipt. - * - * Limitations on Rights to Redistribute This Code - * - * Unicode, Inc. hereby grants the right to freely use the information - * supplied in this file in the creation of products supporting the - * Unicode Standard, and to make copies of this file in any form - * for internal or external distribution as long as this notice - * remains attached. - */ - -/* - * Index into the table below with the first byte of a UTF-8 sequence to - * get the number of trailing bytes that are supposed to follow it. - * Note that *legal* UTF-8 values can't have 4 or 5-bytes. The table is - * left as-is for anyone who may want to do such conversion, which was - * allowed in earlier algorithms. - */ -static const char trailingBytesForUTF8[256] = { - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, - 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 3,3,3,3,3,3,3,3,4,4,4,4,5,5,5,5 -}; - -/* - * Magic values subtracted from a buffer value during UTF8 conversion. - * This table contains as many values as there might be trailing bytes - * in a UTF-8 sequence. - */ -static const UTF32 offsetsFromUTF8[6] = { 0x00000000UL, 0x00003080UL, 0x000E2080UL, - 0x03C82080UL, 0xFA082080UL, 0x82082080UL }; - -/* - * Utility routine to tell whether a sequence of bytes is legal UTF-8. - * This must be called with the length pre-determined by the first byte. - * If not calling this from ConvertUTF8to*, then the length can be set by: - * length = trailingBytesForUTF8[*source]+1; - * and the sequence is illegal right away if there aren't that many bytes - * available. - * If presented with a length > 4, this returns 0. The Unicode - * definition of UTF-8 goes up to 4-byte sequences. - */ -static unsigned char isLegalUTF8(const UTF8 *source, unsigned long length) -{ - UTF8 a; - const UTF8 *srcptr = source+length; - switch (length) { - default: return 0; - /* Everything else falls through when "1"... */ - case 4: if ((a = (*--srcptr)) < 0x80 || a > 0xBF) return 0; - case 3: if ((a = (*--srcptr)) < 0x80 || a > 0xBF) return 0; - case 2: if ((a = (*--srcptr)) > 0xBF) return 0; - - switch (*source) { - /* no fall-through in this inner switch */ - case 0xE0: if (a < 0xA0) return 0; break; - case 0xED: if (a > 0x9F) return 0; break; - case 0xF0: if (a < 0x90) return 0; break; - case 0xF4: if (a > 0x8F) return 0; break; - default: if (a < 0x80) return 0; - } - - case 1: if (*source >= 0x80 && *source < 0xC2) return 0; - } - if (*source > 0xF4) return 0; - return 1; -} - -/* Escapes the UTF16 character and stores the result in the buffer buf. */ -static void unicode_escape(char *buf, UTF16 character) -{ - const char *digits = "0123456789abcdef"; - - buf[2] = digits[character >> 12]; - buf[3] = digits[(character >> 8) & 0xf]; - buf[4] = digits[(character >> 4) & 0xf]; - buf[5] = digits[character & 0xf]; -} - -/* Escapes the UTF16 character and stores the result in the buffer buf, then - * the buffer buf іs appended to the FBuffer buffer. */ -static void unicode_escape_to_buffer(FBuffer *buffer, char buf[6], UTF16 - character) -{ - unicode_escape(buf, character); - fbuffer_append(buffer, buf, 6); -} - -/* Converts string to a JSON string in FBuffer buffer, where all but the ASCII - * and control characters are JSON escaped. */ -static void convert_UTF8_to_JSON_ASCII(FBuffer *buffer, VALUE string) -{ - const UTF8 *source = (UTF8 *) RSTRING_PTR(string); - const UTF8 *sourceEnd = source + RSTRING_LEN(string); - char buf[6] = { '\\', 'u' }; - - while (source < sourceEnd) { - UTF32 ch = 0; - unsigned short extraBytesToRead = trailingBytesForUTF8[*source]; - if (source + extraBytesToRead >= sourceEnd) { - rb_raise(rb_path2class("JSON::GeneratorError"), - "partial character in source, but hit end"); - } - if (!isLegalUTF8(source, extraBytesToRead+1)) { - rb_raise(rb_path2class("JSON::GeneratorError"), - "source sequence is illegal/malformed utf-8"); - } - /* - * The cases all fall through. See "Note A" below. - */ - switch (extraBytesToRead) { - case 5: ch += *source++; ch <<= 6; /* remember, illegal UTF-8 */ - case 4: ch += *source++; ch <<= 6; /* remember, illegal UTF-8 */ - case 3: ch += *source++; ch <<= 6; - case 2: ch += *source++; ch <<= 6; - case 1: ch += *source++; ch <<= 6; - case 0: ch += *source++; - } - ch -= offsetsFromUTF8[extraBytesToRead]; - - if (ch <= UNI_MAX_BMP) { /* Target is a character <= 0xFFFF */ - /* UTF-16 surrogate values are illegal in UTF-32 */ - if (ch >= UNI_SUR_HIGH_START && ch <= UNI_SUR_LOW_END) { -#if UNI_STRICT_CONVERSION - source -= (extraBytesToRead+1); /* return to the illegal value itself */ - rb_raise(rb_path2class("JSON::GeneratorError"), - "source sequence is illegal/malformed utf-8"); -#else - unicode_escape_to_buffer(buffer, buf, UNI_REPLACEMENT_CHAR); -#endif - } else { - /* normal case */ - if (ch >= 0x20 && ch <= 0x7f) { - switch (ch) { - case '\\': - fbuffer_append(buffer, "\\\\", 2); - break; - case '"': - fbuffer_append(buffer, "\\\"", 2); - break; - default: - fbuffer_append_char(buffer, (char)ch); - break; - } - } else { - switch (ch) { - case '\n': - fbuffer_append(buffer, "\\n", 2); - break; - case '\r': - fbuffer_append(buffer, "\\r", 2); - break; - case '\t': - fbuffer_append(buffer, "\\t", 2); - break; - case '\f': - fbuffer_append(buffer, "\\f", 2); - break; - case '\b': - fbuffer_append(buffer, "\\b", 2); - break; - default: - unicode_escape_to_buffer(buffer, buf, (UTF16) ch); - break; - } - } - } - } else if (ch > UNI_MAX_UTF16) { -#if UNI_STRICT_CONVERSION - source -= (extraBytesToRead+1); /* return to the start */ - rb_raise(rb_path2class("JSON::GeneratorError"), - "source sequence is illegal/malformed utf8"); -#else - unicode_escape_to_buffer(buffer, buf, UNI_REPLACEMENT_CHAR); -#endif - } else { - /* target is a character in range 0xFFFF - 0x10FFFF. */ - ch -= halfBase; - unicode_escape_to_buffer(buffer, buf, (UTF16)((ch >> halfShift) + UNI_SUR_HIGH_START)); - unicode_escape_to_buffer(buffer, buf, (UTF16)((ch & halfMask) + UNI_SUR_LOW_START)); - } - } -} - -/* Converts string to a JSON string in FBuffer buffer, where only the - * characters required by the JSON standard are JSON escaped. The remaining - * characters (should be UTF8) are just passed through and appended to the - * result. */ -static void convert_UTF8_to_JSON(FBuffer *buffer, VALUE string) -{ - const char *ptr = RSTRING_PTR(string), *p; - unsigned long len = RSTRING_LEN(string), start = 0, end = 0; - const char *escape = NULL; - int escape_len; - unsigned char c; - char buf[6] = { '\\', 'u' }; - - for (start = 0, end = 0; end < len;) { - p = ptr + end; - c = (unsigned char) *p; - if (c < 0x20) { - switch (c) { - case '\n': - escape = "\\n"; - escape_len = 2; - break; - case '\r': - escape = "\\r"; - escape_len = 2; - break; - case '\t': - escape = "\\t"; - escape_len = 2; - break; - case '\f': - escape = "\\f"; - escape_len = 2; - break; - case '\b': - escape = "\\b"; - escape_len = 2; - break; - default: - unicode_escape(buf, (UTF16) *p); - escape = buf; - escape_len = 6; - break; - } - } else { - switch (c) { - case '\\': - escape = "\\\\"; - escape_len = 2; - break; - case '"': - escape = "\\\""; - escape_len = 2; - break; - default: - end++; - continue; - break; - } - } - fbuffer_append(buffer, ptr + start, end - start); - fbuffer_append(buffer, escape, escape_len); - start = ++end; - escape = NULL; - } - fbuffer_append(buffer, ptr + start, end - start); -} - -static char *fstrndup(const char *ptr, unsigned long len) { - char *result; - if (len <= 0) return NULL; - result = ALLOC_N(char, len); - memccpy(result, ptr, 0, len); - return result; -} - -/* fbuffer implementation */ - -static FBuffer *fbuffer_alloc() -{ - FBuffer *fb = ALLOC(FBuffer); - memset((void *) fb, 0, sizeof(FBuffer)); - fb->initial_length = FBUFFER_INITIAL_LENGTH; - return fb; -} - -static FBuffer *fbuffer_alloc_with_length(unsigned long initial_length) -{ - FBuffer *fb; - assert(initial_length > 0); - fb = ALLOC(FBuffer); - memset((void *) fb, 0, sizeof(FBuffer)); - fb->initial_length = initial_length; - return fb; -} - -static void fbuffer_free(FBuffer *fb) -{ - if (fb->ptr) ruby_xfree(fb->ptr); - ruby_xfree(fb); -} - -static void fbuffer_free_only_buffer(FBuffer *fb) -{ - ruby_xfree(fb); -} - -static void fbuffer_clear(FBuffer *fb) -{ - fb->len = 0; -} - -static void fbuffer_inc_capa(FBuffer *fb, unsigned long requested) -{ - unsigned long required; - - if (!fb->ptr) { - fb->ptr = ALLOC_N(char, fb->initial_length); - fb->capa = fb->initial_length; - } - - for (required = fb->capa; requested > required - fb->len; required <<= 1); - - if (required > fb->capa) { - REALLOC_N(fb->ptr, char, required); - fb->capa = required; - } -} - -static void fbuffer_append(FBuffer *fb, const char *newstr, unsigned long len) -{ - if (len > 0) { - fbuffer_inc_capa(fb, len); - MEMCPY(fb->ptr + fb->len, newstr, char, len); - fb->len += len; - } -} - -static void fbuffer_append_char(FBuffer *fb, char newchr) -{ - fbuffer_inc_capa(fb, 1); - *(fb->ptr + fb->len) = newchr; - fb->len++; -} - -static void freverse(char *start, char *end) -{ - char c; - - while (end > start) { - c = *end, *end-- = *start, *start++ = c; - } -} - -static long fltoa(long number, char *buf) -{ - static char digits[] = "0123456789"; - long sign = number; - char* tmp = buf; - - if (sign < 0) number = -number; - do *tmp++ = digits[number % 10]; while (number /= 10); - if (sign < 0) *tmp++ = '-'; - freverse(buf, tmp - 1); - return tmp - buf; -} - -static void fbuffer_append_long(FBuffer *fb, long number) -{ - char buf[20]; - unsigned long len = fltoa(number, buf); - fbuffer_append(fb, buf, len); -} - -static FBuffer *fbuffer_dup(FBuffer *fb) -{ - unsigned long len = fb->len; - FBuffer *result; - - if (len > 0) { - result = fbuffer_alloc_with_length(len); - fbuffer_append(result, FBUFFER_PAIR(fb)); - } else { - result = fbuffer_alloc(); - } - return result; -} - -/* - * Document-module: JSON::Ext::Generator - * - * This is the JSON generator implemented as a C extension. It can be - * configured to be used by setting - * - * JSON.generator = JSON::Ext::Generator - * - * with the method generator= in JSON. - * - */ - -/* - * call-seq: to_json(state = nil) - * - * Returns a JSON string containing a JSON object, that is generated from - * this Hash instance. - * _state_ is a JSON::State object, that can also be used to configure the - * produced JSON string output further. - */ -static VALUE mHash_to_json(int argc, VALUE *argv, VALUE self) -{ - GENERATE_JSON(object); -} - -/* - * call-seq: to_json(state = nil) - * - * Returns a JSON string containing a JSON array, that is generated from - * this Array instance. - * _state_ is a JSON::State object, that can also be used to configure the - * produced JSON string output further. - */ -static VALUE mArray_to_json(int argc, VALUE *argv, VALUE self) { - GENERATE_JSON(array); -} - -/* - * call-seq: to_json(*) - * - * Returns a JSON string representation for this Integer number. - */ -static VALUE mFixnum_to_json(int argc, VALUE *argv, VALUE self) -{ - GENERATE_JSON(fixnum); -} - -/* - * call-seq: to_json(*) - * - * Returns a JSON string representation for this Integer number. - */ -static VALUE mBignum_to_json(int argc, VALUE *argv, VALUE self) -{ - GENERATE_JSON(bignum); -} - -/* - * call-seq: to_json(*) - * - * Returns a JSON string representation for this Float number. - */ -static VALUE mFloat_to_json(int argc, VALUE *argv, VALUE self) -{ - GENERATE_JSON(float); -} - -/* - * call-seq: String.included(modul) - * - * Extends _modul_ with the String::Extend module. - */ -static VALUE mString_included_s(VALUE self, VALUE modul) { - VALUE result = rb_funcall(modul, i_extend, 1, mString_Extend); - return result; -} - -/* - * call-seq: to_json(*) - * - * This string should be encoded with UTF-8 A call to this method - * returns a JSON string encoded with UTF16 big endian characters as - * \u????. - */ -static VALUE mString_to_json(int argc, VALUE *argv, VALUE self) -{ - GENERATE_JSON(string); -} - -/* - * call-seq: to_json_raw_object() - * - * This method creates a raw object hash, that can be nested into - * other data structures and will be generated as a raw string. This - * method should be used, if you want to convert raw strings to JSON - * instead of UTF-8 strings, e. g. binary data. - */ -static VALUE mString_to_json_raw_object(VALUE self) -{ - VALUE ary; - VALUE result = rb_hash_new(); - rb_hash_aset(result, rb_funcall(mJSON, i_create_id, 0), rb_class_name(rb_obj_class(self))); - ary = rb_funcall(self, i_unpack, 1, rb_str_new2("C*")); - rb_hash_aset(result, rb_str_new2("raw"), ary); - return result; -} - -/* - * call-seq: to_json_raw(*args) - * - * This method creates a JSON text from the result of a call to - * to_json_raw_object of this String. - */ -static VALUE mString_to_json_raw(int argc, VALUE *argv, VALUE self) -{ - VALUE obj = mString_to_json_raw_object(self); - Check_Type(obj, T_HASH); - return mHash_to_json(argc, argv, obj); -} - -/* - * call-seq: json_create(o) - * - * Raw Strings are JSON Objects (the raw bytes are stored in an array for the - * key "raw"). The Ruby String can be created by this module method. - */ -static VALUE mString_Extend_json_create(VALUE self, VALUE o) -{ - VALUE ary; - Check_Type(o, T_HASH); - ary = rb_hash_aref(o, rb_str_new2("raw")); - return rb_funcall(ary, i_pack, 1, rb_str_new2("C*")); -} - -/* - * call-seq: to_json(*) - * - * Returns a JSON string for true: 'true'. - */ -static VALUE mTrueClass_to_json(int argc, VALUE *argv, VALUE self) -{ - GENERATE_JSON(true); -} - -/* - * call-seq: to_json(*) - * - * Returns a JSON string for false: 'false'. - */ -static VALUE mFalseClass_to_json(int argc, VALUE *argv, VALUE self) -{ - GENERATE_JSON(false); -} - -/* - * call-seq: to_json(*) - * - */ -static VALUE mNilClass_to_json(int argc, VALUE *argv, VALUE self) -{ - GENERATE_JSON(null); -} - -/* - * call-seq: to_json(*) - * - * Converts this object to a string (calling #to_s), converts - * it to a JSON string, and returns the result. This is a fallback, if no - * special method #to_json was defined for some object. - */ -static VALUE mObject_to_json(int argc, VALUE *argv, VALUE self) -{ - VALUE state; - VALUE string = rb_funcall(self, i_to_s, 0); - rb_scan_args(argc, argv, "01", &state); - Check_Type(string, T_STRING); - state = cState_from_state_s(cState, state); - return cState_partial_generate(state, string); -} - -static void State_free(JSON_Generator_State *state) -{ - if (state->indent) ruby_xfree(state->indent); - if (state->space) ruby_xfree(state->space); - if (state->space_before) ruby_xfree(state->space_before); - if (state->object_nl) ruby_xfree(state->object_nl); - if (state->array_nl) ruby_xfree(state->array_nl); - if (state->array_delim) fbuffer_free(state->array_delim); - if (state->object_delim) fbuffer_free(state->object_delim); - if (state->object_delim2) fbuffer_free(state->object_delim2); - ruby_xfree(state); -} - -static JSON_Generator_State *State_allocate() -{ - JSON_Generator_State *state = ALLOC(JSON_Generator_State); - MEMZERO(state, JSON_Generator_State, 1); - return state; -} - -static VALUE cState_s_allocate(VALUE klass) -{ - JSON_Generator_State *state = State_allocate(); - return Data_Wrap_Struct(klass, NULL, State_free, state); -} - -/* - * call-seq: configure(opts) - * - * Configure this State instance with the Hash _opts_, and return - * itself. - */ -static VALUE cState_configure(VALUE self, VALUE opts) -{ - VALUE tmp; - GET_STATE(self); - tmp = rb_convert_type(opts, T_HASH, "Hash", "to_hash"); - if (NIL_P(tmp)) tmp = rb_convert_type(opts, T_HASH, "Hash", "to_h"); - if (NIL_P(tmp)) { - rb_raise(rb_eArgError, "opts has to be hash like or convertable into a hash"); - } - opts = tmp; - tmp = rb_hash_aref(opts, ID2SYM(i_indent)); - if (RTEST(tmp)) { - unsigned long len; - Check_Type(tmp, T_STRING); - len = RSTRING_LEN(tmp); - state->indent = fstrndup(RSTRING_PTR(tmp), len); - state->indent_len = len; - } - tmp = rb_hash_aref(opts, ID2SYM(i_space)); - if (RTEST(tmp)) { - unsigned long len; - Check_Type(tmp, T_STRING); - len = RSTRING_LEN(tmp); - state->space = fstrndup(RSTRING_PTR(tmp), len); - state->space_len = len; - } - tmp = rb_hash_aref(opts, ID2SYM(i_space_before)); - if (RTEST(tmp)) { - unsigned long len; - Check_Type(tmp, T_STRING); - len = RSTRING_LEN(tmp); - state->space_before = fstrndup(RSTRING_PTR(tmp), len); - state->space_before_len = len; - } - tmp = rb_hash_aref(opts, ID2SYM(i_array_nl)); - if (RTEST(tmp)) { - unsigned long len; - Check_Type(tmp, T_STRING); - len = RSTRING_LEN(tmp); - state->array_nl = fstrndup(RSTRING_PTR(tmp), len); - state->array_nl_len = len; - } - tmp = rb_hash_aref(opts, ID2SYM(i_object_nl)); - if (RTEST(tmp)) { - unsigned long len; - Check_Type(tmp, T_STRING); - len = RSTRING_LEN(tmp); - state->object_nl = fstrndup(RSTRING_PTR(tmp), len); - state->object_nl_len = len; - } - tmp = ID2SYM(i_max_nesting); - state->max_nesting = 19; - if (option_given_p(opts, tmp)) { - VALUE max_nesting = rb_hash_aref(opts, tmp); - if (RTEST(max_nesting)) { - Check_Type(max_nesting, T_FIXNUM); - state->max_nesting = FIX2LONG(max_nesting); - } else { - state->max_nesting = 0; - } - } - tmp = ID2SYM(i_depth); - state->depth = 0; - if (option_given_p(opts, tmp)) { - VALUE depth = rb_hash_aref(opts, tmp); - if (RTEST(depth)) { - Check_Type(depth, T_FIXNUM); - state->depth = FIX2LONG(depth); - } else { - state->depth = 0; - } - } - tmp = rb_hash_aref(opts, ID2SYM(i_allow_nan)); - state->allow_nan = RTEST(tmp); - tmp = rb_hash_aref(opts, ID2SYM(i_ascii_only)); - state->ascii_only = RTEST(tmp); - return self; -} - -/* - * call-seq: to_h - * - * Returns the configuration instance variables as a hash, that can be - * passed to the configure method. - */ -static VALUE cState_to_h(VALUE self) -{ - VALUE result = rb_hash_new(); - GET_STATE(self); - rb_hash_aset(result, ID2SYM(i_indent), rb_str_new(state->indent, state->indent_len)); - rb_hash_aset(result, ID2SYM(i_space), rb_str_new(state->space, state->space_len)); - rb_hash_aset(result, ID2SYM(i_space_before), rb_str_new(state->space_before, state->space_before_len)); - rb_hash_aset(result, ID2SYM(i_object_nl), rb_str_new(state->object_nl, state->object_nl_len)); - rb_hash_aset(result, ID2SYM(i_array_nl), rb_str_new(state->array_nl, state->array_nl_len)); - rb_hash_aset(result, ID2SYM(i_allow_nan), state->allow_nan ? Qtrue : Qfalse); - rb_hash_aset(result, ID2SYM(i_ascii_only), state->ascii_only ? Qtrue : Qfalse); - rb_hash_aset(result, ID2SYM(i_max_nesting), LONG2FIX(state->max_nesting)); - rb_hash_aset(result, ID2SYM(i_depth), LONG2FIX(state->depth)); - return result; -} - -/* -* call-seq: [](name) -* -* Return the value returned by method +name+. -*/ -static VALUE cState_aref(VALUE self, VALUE name) -{ - GET_STATE(self); - if (RTEST(rb_funcall(self, i_respond_to_p, 1, name))) { - return rb_funcall(self, i_send, 1, name); - } else { - return Qnil; - } -} - -static void generate_json_object(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj) -{ - char *object_nl = state->object_nl; - long object_nl_len = state->object_nl_len; - char *indent = state->indent; - long indent_len = state->indent_len; - long max_nesting = state->max_nesting; - char *delim = FBUFFER_PTR(state->object_delim); - long delim_len = FBUFFER_LEN(state->object_delim); - char *delim2 = FBUFFER_PTR(state->object_delim2); - long delim2_len = FBUFFER_LEN(state->object_delim2); - long depth = ++state->depth; - int i, j; - VALUE key, key_to_s, keys; - if (max_nesting != 0 && depth > max_nesting) { - fbuffer_free(buffer); - rb_raise(eNestingError, "nesting of %ld is too deep", --state->depth); - } - fbuffer_append_char(buffer, '{'); - keys = rb_funcall(obj, i_keys, 0); - for(i = 0; i < RARRAY_LEN(keys); i++) { - if (i > 0) fbuffer_append(buffer, delim, delim_len); - if (object_nl) { - fbuffer_append(buffer, object_nl, object_nl_len); - } - if (indent) { - for (j = 0; j < depth; j++) { - fbuffer_append(buffer, indent, indent_len); - } - } - key = rb_ary_entry(keys, i); - key_to_s = rb_funcall(key, i_to_s, 0); - Check_Type(key_to_s, T_STRING); - generate_json(buffer, Vstate, state, key_to_s); - fbuffer_append(buffer, delim2, delim2_len); - generate_json(buffer, Vstate, state, rb_hash_aref(obj, key)); - } - depth = --state->depth; - if (object_nl) { - fbuffer_append(buffer, object_nl, object_nl_len); - if (indent) { - for (j = 0; j < depth; j++) { - fbuffer_append(buffer, indent, indent_len); - } - } - } - fbuffer_append_char(buffer, '}'); -} - -static void generate_json_array(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj) -{ - char *array_nl = state->array_nl; - long array_nl_len = state->array_nl_len; - char *indent = state->indent; - long indent_len = state->indent_len; - long max_nesting = state->max_nesting; - char *delim = FBUFFER_PTR(state->array_delim); - long delim_len = FBUFFER_LEN(state->array_delim); - long depth = ++state->depth; - int i, j; - if (max_nesting != 0 && depth > max_nesting) { - fbuffer_free(buffer); - rb_raise(eNestingError, "nesting of %ld is too deep", --state->depth); - } - fbuffer_append_char(buffer, '['); - if (array_nl) fbuffer_append(buffer, array_nl, array_nl_len); - for(i = 0; i < RARRAY_LEN(obj); i++) { - if (i > 0) fbuffer_append(buffer, delim, delim_len); - if (indent) { - for (j = 0; j < depth; j++) { - fbuffer_append(buffer, indent, indent_len); - } - } - generate_json(buffer, Vstate, state, rb_ary_entry(obj, i)); - } - state->depth = --depth; - if (array_nl) { - fbuffer_append(buffer, array_nl, array_nl_len); - if (indent) { - for (j = 0; j < depth; j++) { - fbuffer_append(buffer, indent, indent_len); - } - } - } - fbuffer_append_char(buffer, ']'); -} - -static void generate_json_string(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj) -{ - fbuffer_append_char(buffer, '"'); -#ifdef HAVE_RUBY_ENCODING_H - obj = rb_funcall(obj, i_encode, 1, CEncoding_UTF_8); -#endif - if (state->ascii_only) { - convert_UTF8_to_JSON_ASCII(buffer, obj); - } else { - convert_UTF8_to_JSON(buffer, obj); - } - fbuffer_append_char(buffer, '"'); -} - -static void generate_json_null(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj) -{ - fbuffer_append(buffer, "null", 4); -} - -static void generate_json_false(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj) -{ - fbuffer_append(buffer, "false", 5); -} - -static void generate_json_true(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj) -{ - fbuffer_append(buffer, "true", 4); -} - -static void generate_json_fixnum(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj) -{ - fbuffer_append_long(buffer, FIX2LONG(obj)); -} - -static void generate_json_bignum(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj) -{ - VALUE tmp = rb_funcall(obj, i_to_s, 0); - fbuffer_append(buffer, RSTRING_PAIR(tmp)); -} - -static void generate_json_float(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj) -{ - double value = RFLOAT_VALUE(obj); - char allow_nan = state->allow_nan; - VALUE tmp = rb_funcall(obj, i_to_s, 0); - if (!allow_nan) { - if (isinf(value)) { - fbuffer_free(buffer); - rb_raise(eGeneratorError, "%u: %s not allowed in JSON", __LINE__, StringValueCStr(tmp)); - } else if (isnan(value)) { - fbuffer_free(buffer); - rb_raise(eGeneratorError, "%u: %s not allowed in JSON", __LINE__, StringValueCStr(tmp)); - } - } - fbuffer_append(buffer, RSTRING_PAIR(tmp)); -} - -static void generate_json(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj) -{ - VALUE tmp; - VALUE klass = CLASS_OF(obj); - if (klass == rb_cHash) { - generate_json_object(buffer, Vstate, state, obj); - } else if (klass == rb_cArray) { - generate_json_array(buffer, Vstate, state, obj); - } else if (klass == rb_cString) { - generate_json_string(buffer, Vstate, state, obj); - } else if (obj == Qnil) { - generate_json_null(buffer, Vstate, state, obj); - } else if (obj == Qfalse) { - generate_json_false(buffer, Vstate, state, obj); - } else if (obj == Qtrue) { - generate_json_true(buffer, Vstate, state, obj); - } else if (klass == rb_cFixnum) { - generate_json_fixnum(buffer, Vstate, state, obj); - } else if (klass == rb_cBignum) { - generate_json_bignum(buffer, Vstate, state, obj); - } else if (klass == rb_cFloat) { - generate_json_float(buffer, Vstate, state, obj); - } else if (rb_respond_to(obj, i_to_json)) { - tmp = rb_funcall(obj, i_to_json, 1, Vstate); - Check_Type(tmp, T_STRING); - fbuffer_append(buffer, RSTRING_PAIR(tmp)); - } else { - tmp = rb_funcall(obj, i_to_s, 0); - Check_Type(tmp, T_STRING); - generate_json(buffer, Vstate, state, tmp); - } -} - -static FBuffer *cState_prepare_buffer(VALUE self) -{ - FBuffer *buffer = fbuffer_alloc(); - GET_STATE(self); - - if (state->object_delim) { - fbuffer_clear(state->object_delim); - } else { - state->object_delim = fbuffer_alloc_with_length(16); - } - fbuffer_append_char(state->object_delim, ','); - if (state->object_delim2) { - fbuffer_clear(state->object_delim2); - } else { - state->object_delim2 = fbuffer_alloc_with_length(16); - } - fbuffer_append_char(state->object_delim2, ':'); - if (state->space) fbuffer_append(state->object_delim2, state->space, state->space_len); - - if (state->array_delim) { - fbuffer_clear(state->array_delim); - } else { - state->array_delim = fbuffer_alloc_with_length(16); - } - fbuffer_append_char(state->array_delim, ','); - if (state->array_nl) fbuffer_append(state->array_delim, state->array_nl, state->array_nl_len); - return buffer; -} - -static VALUE fbuffer_to_s(FBuffer *fb) -{ - VALUE result = rb_str_new(FBUFFER_PAIR(fb)); - fbuffer_free(fb); - FORCE_UTF8(result); - return result; -} - -static VALUE cState_partial_generate(VALUE self, VALUE obj) -{ - FBuffer *buffer = cState_prepare_buffer(self); - GET_STATE(self); - generate_json(buffer, self, state, obj); - return fbuffer_to_s(buffer); -} - -/* - * call-seq: generate(obj) - * - * Generates a valid JSON document from object +obj+ and returns the - * result. If no valid JSON document can be created this method raises a - * GeneratorError exception. - */ -static VALUE cState_generate(VALUE self, VALUE obj) -{ - VALUE result = cState_partial_generate(self, obj); - VALUE re, args[2]; - args[0] = rb_str_new2("\\A\\s*(?:\\[.*\\]|\\{.*\\})\\s*\\Z"); - args[1] = CRegexp_MULTILINE; - re = rb_class_new_instance(2, args, rb_cRegexp); - if (NIL_P(rb_funcall(re, i_match, 1, result))) { - rb_raise(eGeneratorError, "only generation of JSON objects or arrays allowed"); - } - return result; -} - -/* - * call-seq: new(opts = {}) - * - * Instantiates a new State object, configured by _opts_. - * - * _opts_ can have the following keys: - * - * * *indent*: a string used to indent levels (default: ''), - * * *space*: a string that is put after, a : or , delimiter (default: ''), - * * *space_before*: a string that is put before a : pair delimiter (default: ''), - * * *object_nl*: a string that is put at the end of a JSON object (default: ''), - * * *array_nl*: a string that is put at the end of a JSON array (default: ''), - * * *allow_nan*: true if NaN, Infinity, and -Infinity should be - * generated, otherwise an exception is thrown, if these values are - * encountered. This options defaults to false. - */ -static VALUE cState_initialize(int argc, VALUE *argv, VALUE self) -{ - VALUE opts; - GET_STATE(self); - state->max_nesting = 19; - rb_scan_args(argc, argv, "01", &opts); - if (!NIL_P(opts)) cState_configure(self, opts); - return self; -} - -/* - * call-seq: initialize_copy(orig) - * - * Initializes this object from orig if it to be duplicated/cloned and returns - * it. -*/ -static VALUE cState_init_copy(VALUE obj, VALUE orig) -{ - JSON_Generator_State *objState, *origState; - - Data_Get_Struct(obj, JSON_Generator_State, objState); - Data_Get_Struct(orig, JSON_Generator_State, origState); - if (!objState) rb_raise(rb_eArgError, "unallocated JSON::State"); - - MEMCPY(objState, origState, JSON_Generator_State, 1); - objState->indent = fstrndup(origState->indent, origState->indent_len); - objState->space = fstrndup(origState->space, origState->space_len); - objState->space_before = fstrndup(origState->space_before, origState->space_before_len); - objState->object_nl = fstrndup(origState->object_nl, origState->object_nl_len); - objState->array_nl = fstrndup(origState->array_nl, origState->array_nl_len); - if (origState->array_delim) objState->array_delim = fbuffer_dup(origState->array_delim); - if (origState->object_delim) objState->object_delim = fbuffer_dup(origState->object_delim); - if (origState->object_delim2) objState->object_delim2 = fbuffer_dup(origState->object_delim2); - return obj; -} - -/* - * call-seq: from_state(opts) - * - * Creates a State object from _opts_, which ought to be Hash to create a - * new State instance configured by _opts_, something else to create an - * unconfigured instance. If _opts_ is a State object, it is just returned. - */ -static VALUE cState_from_state_s(VALUE self, VALUE opts) -{ - if (rb_obj_is_kind_of(opts, self)) { - return opts; - } else if (rb_obj_is_kind_of(opts, rb_cHash)) { - return rb_funcall(self, i_new, 1, opts); - } else { - if (NIL_P(CJSON_SAFE_STATE_PROTOTYPE)) { - CJSON_SAFE_STATE_PROTOTYPE = rb_const_get(mJSON, i_SAFE_STATE_PROTOTYPE); - } - return rb_funcall(CJSON_SAFE_STATE_PROTOTYPE, i_dup, 0); - } -} - -/* - * call-seq: indent() - * - * This string is used to indent levels in the JSON text. - */ -static VALUE cState_indent(VALUE self) -{ - GET_STATE(self); - return state->indent ? rb_str_new2(state->indent) : rb_str_new2(""); -} - -/* - * call-seq: indent=(indent) - * - * This string is used to indent levels in the JSON text. - */ -static VALUE cState_indent_set(VALUE self, VALUE indent) -{ - unsigned long len; - GET_STATE(self); - Check_Type(indent, T_STRING); - len = RSTRING_LEN(indent); - if (len == 0) { - if (state->indent) { - ruby_xfree(state->indent); - state->indent = NULL; - state->indent_len = 0; - } - } else { - if (state->indent) ruby_xfree(state->indent); - state->indent = strdup(RSTRING_PTR(indent)); - state->indent_len = len; - } - return Qnil; -} - -/* - * call-seq: space() - * - * This string is used to insert a space between the tokens in a JSON - * string. - */ -static VALUE cState_space(VALUE self) -{ - GET_STATE(self); - return state->space ? rb_str_new2(state->space) : rb_str_new2(""); -} - -/* - * call-seq: space=(space) - * - * This string is used to insert a space between the tokens in a JSON - * string. - */ -static VALUE cState_space_set(VALUE self, VALUE space) -{ - unsigned long len; - GET_STATE(self); - Check_Type(space, T_STRING); - len = RSTRING_LEN(space); - if (len == 0) { - if (state->space) { - ruby_xfree(state->space); - state->space = NULL; - state->space_len = 0; - } - } else { - if (state->space) ruby_xfree(state->space); - state->space = strdup(RSTRING_PTR(space)); - state->space_len = len; - } - return Qnil; -} - -/* - * call-seq: space_before() - * - * This string is used to insert a space before the ':' in JSON objects. - */ -static VALUE cState_space_before(VALUE self) -{ - GET_STATE(self); - return state->space_before ? rb_str_new2(state->space_before) : rb_str_new2(""); -} - -/* - * call-seq: space_before=(space_before) - * - * This string is used to insert a space before the ':' in JSON objects. - */ -static VALUE cState_space_before_set(VALUE self, VALUE space_before) -{ - unsigned long len; - GET_STATE(self); - Check_Type(space_before, T_STRING); - len = RSTRING_LEN(space_before); - if (len == 0) { - if (state->space_before) { - ruby_xfree(state->space_before); - state->space_before = NULL; - state->space_before_len = 0; - } - } else { - if (state->space_before) ruby_xfree(state->space_before); - state->space_before = strdup(RSTRING_PTR(space_before)); - state->space_before_len = len; - } - return Qnil; -} - -/* - * call-seq: object_nl() - * - * This string is put at the end of a line that holds a JSON object (or - * Hash). - */ -static VALUE cState_object_nl(VALUE self) -{ - GET_STATE(self); - return state->object_nl ? rb_str_new2(state->object_nl) : rb_str_new2(""); -} - -/* - * call-seq: object_nl=(object_nl) - * - * This string is put at the end of a line that holds a JSON object (or - * Hash). - */ -static VALUE cState_object_nl_set(VALUE self, VALUE object_nl) -{ - unsigned long len; - GET_STATE(self); - Check_Type(object_nl, T_STRING); - len = RSTRING_LEN(object_nl); - if (len == 0) { - if (state->object_nl) { - ruby_xfree(state->object_nl); - state->object_nl = NULL; - } - } else { - if (state->object_nl) ruby_xfree(state->object_nl); - state->object_nl = strdup(RSTRING_PTR(object_nl)); - state->object_nl_len = len; - } - return Qnil; -} - -/* - * call-seq: array_nl() - * - * This string is put at the end of a line that holds a JSON array. - */ -static VALUE cState_array_nl(VALUE self) -{ - GET_STATE(self); - return state->array_nl ? rb_str_new2(state->array_nl) : rb_str_new2(""); -} - -/* - * call-seq: array_nl=(array_nl) - * - * This string is put at the end of a line that holds a JSON array. - */ -static VALUE cState_array_nl_set(VALUE self, VALUE array_nl) -{ - unsigned long len; - GET_STATE(self); - Check_Type(array_nl, T_STRING); - len = RSTRING_LEN(array_nl); - if (len == 0) { - if (state->array_nl) { - ruby_xfree(state->array_nl); - state->array_nl = NULL; - } - } else { - if (state->array_nl) ruby_xfree(state->array_nl); - state->array_nl = strdup(RSTRING_PTR(array_nl)); - state->array_nl_len = len; - } - return Qnil; -} - - -/* -* call-seq: check_circular? -* -* Returns true, if circular data structures should be checked, -* otherwise returns false. -*/ -static VALUE cState_check_circular_p(VALUE self) -{ - GET_STATE(self); - return state->max_nesting ? Qtrue : Qfalse; -} - -/* - * call-seq: max_nesting - * - * This integer returns the maximum level of data structure nesting in - * the generated JSON, max_nesting = 0 if no maximum is checked. - */ -static VALUE cState_max_nesting(VALUE self) -{ - GET_STATE(self); - return LONG2FIX(state->max_nesting); -} - -/* - * call-seq: max_nesting=(depth) - * - * This sets the maximum level of data structure nesting in the generated JSON - * to the integer depth, max_nesting = 0 if no maximum should be checked. - */ -static VALUE cState_max_nesting_set(VALUE self, VALUE depth) -{ - GET_STATE(self); - Check_Type(depth, T_FIXNUM); - return state->max_nesting = FIX2LONG(depth); -} - -/* - * call-seq: allow_nan? - * - * Returns true, if NaN, Infinity, and -Infinity should be generated, otherwise - * returns false. - */ -static VALUE cState_allow_nan_p(VALUE self) -{ - GET_STATE(self); - return state->allow_nan ? Qtrue : Qfalse; -} - -/* - * call-seq: ascii_only? - * - * Returns true, if NaN, Infinity, and -Infinity should be generated, otherwise - * returns false. - */ -static VALUE cState_ascii_only_p(VALUE self) -{ - GET_STATE(self); - return state->ascii_only ? Qtrue : Qfalse; -} - -/* - * call-seq: depth - * - * This integer returns the current depth of data structure nesting. - */ -static VALUE cState_depth(VALUE self) -{ - GET_STATE(self); - return LONG2FIX(state->depth); -} - -/* - * call-seq: depth=(depth) - * - * This sets the maximum level of data structure nesting in the generated JSON - * to the integer depth, max_nesting = 0 if no maximum should be checked. - */ -static VALUE cState_depth_set(VALUE self, VALUE depth) -{ - GET_STATE(self); - Check_Type(depth, T_FIXNUM); - return state->depth = FIX2LONG(depth); -} - -/* - * - */ -void Init_generator() -{ - rb_require("json/common"); - - mJSON = rb_define_module("JSON"); - mExt = rb_define_module_under(mJSON, "Ext"); - mGenerator = rb_define_module_under(mExt, "Generator"); - - eGeneratorError = rb_path2class("JSON::GeneratorError"); - eNestingError = rb_path2class("JSON::NestingError"); - - cState = rb_define_class_under(mGenerator, "State", rb_cObject); - rb_define_alloc_func(cState, cState_s_allocate); - rb_define_singleton_method(cState, "from_state", cState_from_state_s, 1); - rb_define_method(cState, "initialize", cState_initialize, -1); - rb_define_method(cState, "initialize_copy", cState_init_copy, 1); - rb_define_method(cState, "indent", cState_indent, 0); - rb_define_method(cState, "indent=", cState_indent_set, 1); - rb_define_method(cState, "space", cState_space, 0); - rb_define_method(cState, "space=", cState_space_set, 1); - rb_define_method(cState, "space_before", cState_space_before, 0); - rb_define_method(cState, "space_before=", cState_space_before_set, 1); - rb_define_method(cState, "object_nl", cState_object_nl, 0); - rb_define_method(cState, "object_nl=", cState_object_nl_set, 1); - rb_define_method(cState, "array_nl", cState_array_nl, 0); - rb_define_method(cState, "array_nl=", cState_array_nl_set, 1); - rb_define_method(cState, "max_nesting", cState_max_nesting, 0); - rb_define_method(cState, "max_nesting=", cState_max_nesting_set, 1); - rb_define_method(cState, "check_circular?", cState_check_circular_p, 0); - rb_define_method(cState, "allow_nan?", cState_allow_nan_p, 0); - rb_define_method(cState, "ascii_only?", cState_ascii_only_p, 0); - rb_define_method(cState, "depth", cState_depth, 0); - rb_define_method(cState, "depth=", cState_depth_set, 1); - rb_define_method(cState, "configure", cState_configure, 1); - rb_define_method(cState, "to_h", cState_to_h, 0); - rb_define_method(cState, "[]", cState_aref, 1); - rb_define_method(cState, "generate", cState_generate, 1); - - mGeneratorMethods = rb_define_module_under(mGenerator, "GeneratorMethods"); - mObject = rb_define_module_under(mGeneratorMethods, "Object"); - rb_define_method(mObject, "to_json", mObject_to_json, -1); - mHash = rb_define_module_under(mGeneratorMethods, "Hash"); - rb_define_method(mHash, "to_json", mHash_to_json, -1); - mArray = rb_define_module_under(mGeneratorMethods, "Array"); - rb_define_method(mArray, "to_json", mArray_to_json, -1); - mFixnum = rb_define_module_under(mGeneratorMethods, "Fixnum"); - rb_define_method(mFixnum, "to_json", mFixnum_to_json, -1); - mBignum = rb_define_module_under(mGeneratorMethods, "Bignum"); - rb_define_method(mBignum, "to_json", mBignum_to_json, -1); - mFloat = rb_define_module_under(mGeneratorMethods, "Float"); - rb_define_method(mFloat, "to_json", mFloat_to_json, -1); - mString = rb_define_module_under(mGeneratorMethods, "String"); - rb_define_singleton_method(mString, "included", mString_included_s, 1); - rb_define_method(mString, "to_json", mString_to_json, -1); - rb_define_method(mString, "to_json_raw", mString_to_json_raw, -1); - rb_define_method(mString, "to_json_raw_object", mString_to_json_raw_object, 0); - mString_Extend = rb_define_module_under(mString, "Extend"); - rb_define_method(mString_Extend, "json_create", mString_Extend_json_create, 1); - mTrueClass = rb_define_module_under(mGeneratorMethods, "TrueClass"); - rb_define_method(mTrueClass, "to_json", mTrueClass_to_json, -1); - mFalseClass = rb_define_module_under(mGeneratorMethods, "FalseClass"); - rb_define_method(mFalseClass, "to_json", mFalseClass_to_json, -1); - mNilClass = rb_define_module_under(mGeneratorMethods, "NilClass"); - rb_define_method(mNilClass, "to_json", mNilClass_to_json, -1); - - CRegexp_MULTILINE = rb_const_get(rb_cRegexp, rb_intern("MULTILINE")); - i_to_s = rb_intern("to_s"); - i_to_json = rb_intern("to_json"); - i_new = rb_intern("new"); - i_indent = rb_intern("indent"); - i_space = rb_intern("space"); - i_space_before = rb_intern("space_before"); - i_object_nl = rb_intern("object_nl"); - i_array_nl = rb_intern("array_nl"); - i_max_nesting = rb_intern("max_nesting"); - i_allow_nan = rb_intern("allow_nan"); - i_ascii_only = rb_intern("ascii_only"); - i_depth = rb_intern("depth"); - i_pack = rb_intern("pack"); - i_unpack = rb_intern("unpack"); - i_create_id = rb_intern("create_id"); - i_extend = rb_intern("extend"); - i_key_p = rb_intern("key?"); - i_aref = rb_intern("[]"); - i_send = rb_intern("__send__"); - i_respond_to_p = rb_intern("respond_to?"); - i_match = rb_intern("match"); - i_keys = rb_intern("keys"); - i_dup = rb_intern("dup"); -#ifdef HAVE_RUBY_ENCODING_H - CEncoding_UTF_8 = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("utf-8")); - i_encoding = rb_intern("encoding"); - i_encode = rb_intern("encode"); -#endif - i_SAFE_STATE_PROTOTYPE = rb_intern("SAFE_STATE_PROTOTYPE"); - CJSON_SAFE_STATE_PROTOTYPE = Qnil; -} diff --git a/vendor/gems/json-1.5.1/ext/json/ext/generator/generator.h b/vendor/gems/json-1.5.1/ext/json/ext/generator/generator.h deleted file mode 100644 index e47f507b0..000000000 --- a/vendor/gems/json-1.5.1/ext/json/ext/generator/generator.h +++ /dev/null @@ -1,197 +0,0 @@ -#ifndef _GENERATOR_H_ -#define _GENERATOR_H_ - -#include <string.h> -#include <assert.h> -#include <math.h> - -#include "ruby.h" - -#if HAVE_RUBY_RE_H -#include "ruby/re.h" -#endif - -#if HAVE_RE_H -#include "re.h" -#endif - -#ifdef HAVE_RUBY_ENCODING_H -#include "ruby/encoding.h" -#define FORCE_UTF8(obj) rb_enc_associate((obj), rb_utf8_encoding()) -#else -#define FORCE_UTF8(obj) -#endif - -#define option_given_p(opts, key) RTEST(rb_funcall(opts, i_key_p, 1, key)) - -#ifndef RHASH_SIZE -#define RHASH_SIZE(hsh) (RHASH(hsh)->tbl->num_entries) -#endif - -#ifndef RFLOAT_VALUE -#define RFLOAT_VALUE(val) (RFLOAT(val)->value) -#endif - -#ifndef RARRAY_PTR -#define RARRAY_PTR(ARRAY) RARRAY(ARRAY)->ptr -#endif -#ifndef RARRAY_LEN -#define RARRAY_LEN(ARRAY) RARRAY(ARRAY)->len -#endif -#ifndef RSTRING_PTR -#define RSTRING_PTR(string) RSTRING(string)->ptr -#endif -#ifndef RSTRING_LEN -#define RSTRING_LEN(string) RSTRING(string)->len -#endif - -#define RSTRING_PAIR(string) RSTRING_PTR(string), RSTRING_LEN(string) - -/* fbuffer implementation */ - -typedef struct FBufferStruct { - unsigned long initial_length; - char *ptr; - unsigned long len; - unsigned long capa; -} FBuffer; - -#define FBUFFER_INITIAL_LENGTH 4096 - -#define FBUFFER_PTR(fb) (fb->ptr) -#define FBUFFER_LEN(fb) (fb->len) -#define FBUFFER_CAPA(fb) (fb->capa) -#define FBUFFER_PAIR(fb) FBUFFER_PTR(fb), FBUFFER_LEN(fb) - -static char *fstrndup(const char *ptr, unsigned long len); -static FBuffer *fbuffer_alloc(); -static FBuffer *fbuffer_alloc_with_length(unsigned long initial_length); -static void fbuffer_free(FBuffer *fb); -static void fbuffer_free_only_buffer(FBuffer *fb); -static void fbuffer_clear(FBuffer *fb); -static void fbuffer_append(FBuffer *fb, const char *newstr, unsigned long len); -static void fbuffer_append_long(FBuffer *fb, long number); -static void fbuffer_append_char(FBuffer *fb, char newchr); -static FBuffer *fbuffer_dup(FBuffer *fb); -static VALUE fbuffer_to_s(FBuffer *fb); - -/* unicode defintions */ - -#define UNI_STRICT_CONVERSION 1 - -typedef unsigned long UTF32; /* at least 32 bits */ -typedef unsigned short UTF16; /* at least 16 bits */ -typedef unsigned char UTF8; /* typically 8 bits */ - -#define UNI_REPLACEMENT_CHAR (UTF32)0x0000FFFD -#define UNI_MAX_BMP (UTF32)0x0000FFFF -#define UNI_MAX_UTF16 (UTF32)0x0010FFFF -#define UNI_MAX_UTF32 (UTF32)0x7FFFFFFF -#define UNI_MAX_LEGAL_UTF32 (UTF32)0x0010FFFF - -#define UNI_SUR_HIGH_START (UTF32)0xD800 -#define UNI_SUR_HIGH_END (UTF32)0xDBFF -#define UNI_SUR_LOW_START (UTF32)0xDC00 -#define UNI_SUR_LOW_END (UTF32)0xDFFF - -static const int halfShift = 10; /* used for shifting by 10 bits */ - -static const UTF32 halfBase = 0x0010000UL; -static const UTF32 halfMask = 0x3FFUL; - -static unsigned char isLegalUTF8(const UTF8 *source, unsigned long length); -static void unicode_escape(char *buf, UTF16 character); -static void unicode_escape_to_buffer(FBuffer *buffer, char buf[6], UTF16 character); -static void convert_UTF8_to_JSON_ASCII(FBuffer *buffer, VALUE string); -static void convert_UTF8_to_JSON(FBuffer *buffer, VALUE string); - -/* ruby api and some helpers */ - -typedef struct JSON_Generator_StateStruct { - char *indent; - long indent_len; - char *space; - long space_len; - char *space_before; - long space_before_len; - char *object_nl; - long object_nl_len; - char *array_nl; - long array_nl_len; - FBuffer *array_delim; - FBuffer *object_delim; - FBuffer *object_delim2; - long max_nesting; - char allow_nan; - char ascii_only; - long depth; -} JSON_Generator_State; - -#define GET_STATE(self) \ - JSON_Generator_State *state; \ - Data_Get_Struct(self, JSON_Generator_State, state) - -#define GENERATE_JSON(type) \ - FBuffer *buffer; \ - VALUE Vstate; \ - JSON_Generator_State *state; \ - \ - rb_scan_args(argc, argv, "01", &Vstate); \ - Vstate = cState_from_state_s(cState, Vstate); \ - Data_Get_Struct(Vstate, JSON_Generator_State, state); \ - buffer = cState_prepare_buffer(Vstate); \ - generate_json_##type(buffer, Vstate, state, self); \ - return fbuffer_to_s(buffer) - -static VALUE mHash_to_json(int argc, VALUE *argv, VALUE self); -static VALUE mArray_to_json(int argc, VALUE *argv, VALUE self); -static VALUE mFixnum_to_json(int argc, VALUE *argv, VALUE self); -static VALUE mBignum_to_json(int argc, VALUE *argv, VALUE self); -static VALUE mFloat_to_json(int argc, VALUE *argv, VALUE self); -static VALUE mString_included_s(VALUE self, VALUE modul); -static VALUE mString_to_json(int argc, VALUE *argv, VALUE self); -static VALUE mString_to_json_raw_object(VALUE self); -static VALUE mString_to_json_raw(int argc, VALUE *argv, VALUE self); -static VALUE mString_Extend_json_create(VALUE self, VALUE o); -static VALUE mTrueClass_to_json(int argc, VALUE *argv, VALUE self); -static VALUE mFalseClass_to_json(int argc, VALUE *argv, VALUE self); -static VALUE mNilClass_to_json(int argc, VALUE *argv, VALUE self); -static VALUE mObject_to_json(int argc, VALUE *argv, VALUE self); -static void State_free(JSON_Generator_State *state); -static JSON_Generator_State *State_allocate(); -static VALUE cState_s_allocate(VALUE klass); -static VALUE cState_configure(VALUE self, VALUE opts); -static VALUE cState_to_h(VALUE self); -static void generate_json(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); -static void generate_json_object(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); -static void generate_json_array(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); -static void generate_json_string(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); -static void generate_json_null(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); -static void generate_json_false(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); -static void generate_json_true(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); -static void generate_json_fixnum(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); -static void generate_json_bignum(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); -static void generate_json_float(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); -static VALUE cState_partial_generate(VALUE self, VALUE obj); -static VALUE cState_generate(VALUE self, VALUE obj); -static VALUE cState_initialize(int argc, VALUE *argv, VALUE self); -static VALUE cState_from_state_s(VALUE self, VALUE opts); -static VALUE cState_indent(VALUE self); -static VALUE cState_indent_set(VALUE self, VALUE indent); -static VALUE cState_space(VALUE self); -static VALUE cState_space_set(VALUE self, VALUE space); -static VALUE cState_space_before(VALUE self); -static VALUE cState_space_before_set(VALUE self, VALUE space_before); -static VALUE cState_object_nl(VALUE self); -static VALUE cState_object_nl_set(VALUE self, VALUE object_nl); -static VALUE cState_array_nl(VALUE self); -static VALUE cState_array_nl_set(VALUE self, VALUE array_nl); -static VALUE cState_max_nesting(VALUE self); -static VALUE cState_max_nesting_set(VALUE self, VALUE depth); -static VALUE cState_allow_nan_p(VALUE self); -static VALUE cState_ascii_only_p(VALUE self); -static VALUE cState_depth(VALUE self); -static VALUE cState_depth_set(VALUE self, VALUE depth); -static FBuffer *cState_prepare_buffer(VALUE self); - -#endif diff --git a/vendor/gems/json-1.5.1/ext/json/ext/parser/extconf.rb b/vendor/gems/json-1.5.1/ext/json/ext/parser/extconf.rb deleted file mode 100644 index d2438cd64..000000000 --- a/vendor/gems/json-1.5.1/ext/json/ext/parser/extconf.rb +++ /dev/null @@ -1,16 +0,0 @@ -require 'mkmf' -require 'rbconfig' - -unless $CFLAGS.gsub!(/ -O[\dsz]?/, ' -O3') - $CFLAGS << ' -O3' -end -if CONFIG['CC'] =~ /gcc/ - $CFLAGS << ' -Wall' - #unless $CFLAGS.gsub!(/ -O[\dsz]?/, ' -O0 -ggdb') - # $CFLAGS << ' -O0 -ggdb' - #end -end - -have_header("re.h") -have_header("ruby/st.h") -create_makefile 'json/ext/parser' diff --git a/vendor/gems/json-1.5.1/ext/json/ext/parser/parser.c b/vendor/gems/json-1.5.1/ext/json/ext/parser/parser.c deleted file mode 100644 index c125f82ca..000000000 --- a/vendor/gems/json-1.5.1/ext/json/ext/parser/parser.c +++ /dev/null @@ -1,1969 +0,0 @@ - -#line 1 "parser.rl" -#include "parser.h" - -/* unicode */ - -static const char digit_values[256] = { - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, -1, - -1, -1, -1, -1, -1, -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1 -}; - -static UTF32 unescape_unicode(const unsigned char *p) -{ - char b; - UTF32 result = 0; - b = digit_values[p[0]]; - if (b < 0) return UNI_REPLACEMENT_CHAR; - result = (result << 4) | b; - b = digit_values[p[1]]; - result = (result << 4) | b; - if (b < 0) return UNI_REPLACEMENT_CHAR; - b = digit_values[p[2]]; - result = (result << 4) | b; - if (b < 0) return UNI_REPLACEMENT_CHAR; - b = digit_values[p[3]]; - result = (result << 4) | b; - if (b < 0) return UNI_REPLACEMENT_CHAR; - return result; -} - -static int convert_UTF32_to_UTF8(char *buf, UTF32 ch) -{ - int len = 1; - if (ch <= 0x7F) { - buf[0] = (char) ch; - } else if (ch <= 0x07FF) { - buf[0] = (char) ((ch >> 6) | 0xC0); - buf[1] = (char) ((ch & 0x3F) | 0x80); - len++; - } else if (ch <= 0xFFFF) { - buf[0] = (char) ((ch >> 12) | 0xE0); - buf[1] = (char) (((ch >> 6) & 0x3F) | 0x80); - buf[2] = (char) ((ch & 0x3F) | 0x80); - len += 2; - } else if (ch <= 0x1fffff) { - buf[0] =(char) ((ch >> 18) | 0xF0); - buf[1] =(char) (((ch >> 12) & 0x3F) | 0x80); - buf[2] =(char) (((ch >> 6) & 0x3F) | 0x80); - buf[3] =(char) ((ch & 0x3F) | 0x80); - len += 3; - } else { - buf[0] = '?'; - } - return len; -} - -#ifdef HAVE_RUBY_ENCODING_H -static VALUE CEncoding_ASCII_8BIT, CEncoding_UTF_8, CEncoding_UTF_16BE, - CEncoding_UTF_16LE, CEncoding_UTF_32BE, CEncoding_UTF_32LE; -static ID i_encoding, i_encode, i_encode_bang, i_force_encoding; -#else -static ID i_iconv; -#endif - -static VALUE mJSON, mExt, cParser, eParserError, eNestingError; -static VALUE CNaN, CInfinity, CMinusInfinity; - -static ID i_json_creatable_p, i_json_create, i_create_id, i_create_additions, - i_chr, i_max_nesting, i_allow_nan, i_symbolize_names, i_object_class, - i_array_class, i_key_p, i_deep_const_get, i_match, i_match_string; - - -#line 108 "parser.rl" - - - -#line 90 "parser.c" -static const int JSON_object_start = 1; -static const int JSON_object_first_final = 27; -static const int JSON_object_error = 0; - -static const int JSON_object_en_main = 1; - - -#line 144 "parser.rl" - - -static char *JSON_parse_object(JSON_Parser *json, char *p, char *pe, VALUE *result) -{ - int cs = EVIL; - VALUE last_name = Qnil; - VALUE object_class = json->object_class; - - if (json->max_nesting && json->current_nesting > json->max_nesting) { - rb_raise(eNestingError, "nesting of %d is too deep", json->current_nesting); - } - - *result = NIL_P(object_class) ? rb_hash_new() : rb_class_new_instance(0, 0, object_class); - - -#line 114 "parser.c" - { - cs = JSON_object_start; - } - -#line 159 "parser.rl" - -#line 121 "parser.c" - { - if ( p == pe ) - goto _test_eof; - switch ( cs ) - { -case 1: - if ( (*p) == 123 ) - goto st2; - goto st0; -st0: -cs = 0; - goto _out; -st2: - if ( ++p == pe ) - goto _test_eof2; -case 2: - switch( (*p) ) { - case 13: goto st2; - case 32: goto st2; - case 34: goto tr2; - case 47: goto st23; - case 125: goto tr4; - } - if ( 9 <= (*p) && (*p) <= 10 ) - goto st2; - goto st0; -tr2: -#line 127 "parser.rl" - { - char *np; - json->parsing_name = 1; - np = JSON_parse_string(json, p, pe, &last_name); - json->parsing_name = 0; - if (np == NULL) { p--; {p++; cs = 3; goto _out;} } else {p = (( np))-1;} - } - goto st3; -st3: - if ( ++p == pe ) - goto _test_eof3; -case 3: -#line 162 "parser.c" - switch( (*p) ) { - case 13: goto st3; - case 32: goto st3; - case 47: goto st4; - case 58: goto st8; - } - if ( 9 <= (*p) && (*p) <= 10 ) - goto st3; - goto st0; -st4: - if ( ++p == pe ) - goto _test_eof4; -case 4: - switch( (*p) ) { - case 42: goto st5; - case 47: goto st7; - } - goto st0; -st5: - if ( ++p == pe ) - goto _test_eof5; -case 5: - if ( (*p) == 42 ) - goto st6; - goto st5; -st6: - if ( ++p == pe ) - goto _test_eof6; -case 6: - switch( (*p) ) { - case 42: goto st6; - case 47: goto st3; - } - goto st5; -st7: - if ( ++p == pe ) - goto _test_eof7; -case 7: - if ( (*p) == 10 ) - goto st3; - goto st7; -st8: - if ( ++p == pe ) - goto _test_eof8; -case 8: - switch( (*p) ) { - case 13: goto st8; - case 32: goto st8; - case 34: goto tr11; - case 45: goto tr11; - case 47: goto st19; - case 73: goto tr11; - case 78: goto tr11; - case 91: goto tr11; - case 102: goto tr11; - case 110: goto tr11; - case 116: goto tr11; - case 123: goto tr11; - } - if ( (*p) > 10 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto tr11; - } else if ( (*p) >= 9 ) - goto st8; - goto st0; -tr11: -#line 116 "parser.rl" - { - VALUE v = Qnil; - char *np = JSON_parse_value(json, p, pe, &v); - if (np == NULL) { - p--; {p++; cs = 9; goto _out;} - } else { - rb_hash_aset(*result, last_name, v); - {p = (( np))-1;} - } - } - goto st9; -st9: - if ( ++p == pe ) - goto _test_eof9; -case 9: -#line 245 "parser.c" - switch( (*p) ) { - case 13: goto st9; - case 32: goto st9; - case 44: goto st10; - case 47: goto st15; - case 125: goto tr4; - } - if ( 9 <= (*p) && (*p) <= 10 ) - goto st9; - goto st0; -st10: - if ( ++p == pe ) - goto _test_eof10; -case 10: - switch( (*p) ) { - case 13: goto st10; - case 32: goto st10; - case 34: goto tr2; - case 47: goto st11; - } - if ( 9 <= (*p) && (*p) <= 10 ) - goto st10; - goto st0; -st11: - if ( ++p == pe ) - goto _test_eof11; -case 11: - switch( (*p) ) { - case 42: goto st12; - case 47: goto st14; - } - goto st0; -st12: - if ( ++p == pe ) - goto _test_eof12; -case 12: - if ( (*p) == 42 ) - goto st13; - goto st12; -st13: - if ( ++p == pe ) - goto _test_eof13; -case 13: - switch( (*p) ) { - case 42: goto st13; - case 47: goto st10; - } - goto st12; -st14: - if ( ++p == pe ) - goto _test_eof14; -case 14: - if ( (*p) == 10 ) - goto st10; - goto st14; -st15: - if ( ++p == pe ) - goto _test_eof15; -case 15: - switch( (*p) ) { - case 42: goto st16; - case 47: goto st18; - } - goto st0; -st16: - if ( ++p == pe ) - goto _test_eof16; -case 16: - if ( (*p) == 42 ) - goto st17; - goto st16; -st17: - if ( ++p == pe ) - goto _test_eof17; -case 17: - switch( (*p) ) { - case 42: goto st17; - case 47: goto st9; - } - goto st16; -st18: - if ( ++p == pe ) - goto _test_eof18; -case 18: - if ( (*p) == 10 ) - goto st9; - goto st18; -tr4: -#line 135 "parser.rl" - { p--; {p++; cs = 27; goto _out;} } - goto st27; -st27: - if ( ++p == pe ) - goto _test_eof27; -case 27: -#line 341 "parser.c" - goto st0; -st19: - if ( ++p == pe ) - goto _test_eof19; -case 19: - switch( (*p) ) { - case 42: goto st20; - case 47: goto st22; - } - goto st0; -st20: - if ( ++p == pe ) - goto _test_eof20; -case 20: - if ( (*p) == 42 ) - goto st21; - goto st20; -st21: - if ( ++p == pe ) - goto _test_eof21; -case 21: - switch( (*p) ) { - case 42: goto st21; - case 47: goto st8; - } - goto st20; -st22: - if ( ++p == pe ) - goto _test_eof22; -case 22: - if ( (*p) == 10 ) - goto st8; - goto st22; -st23: - if ( ++p == pe ) - goto _test_eof23; -case 23: - switch( (*p) ) { - case 42: goto st24; - case 47: goto st26; - } - goto st0; -st24: - if ( ++p == pe ) - goto _test_eof24; -case 24: - if ( (*p) == 42 ) - goto st25; - goto st24; -st25: - if ( ++p == pe ) - goto _test_eof25; -case 25: - switch( (*p) ) { - case 42: goto st25; - case 47: goto st2; - } - goto st24; -st26: - if ( ++p == pe ) - goto _test_eof26; -case 26: - if ( (*p) == 10 ) - goto st2; - goto st26; - } - _test_eof2: cs = 2; goto _test_eof; - _test_eof3: cs = 3; goto _test_eof; - _test_eof4: cs = 4; goto _test_eof; - _test_eof5: cs = 5; goto _test_eof; - _test_eof6: cs = 6; goto _test_eof; - _test_eof7: cs = 7; goto _test_eof; - _test_eof8: cs = 8; goto _test_eof; - _test_eof9: cs = 9; goto _test_eof; - _test_eof10: cs = 10; goto _test_eof; - _test_eof11: cs = 11; goto _test_eof; - _test_eof12: cs = 12; goto _test_eof; - _test_eof13: cs = 13; goto _test_eof; - _test_eof14: cs = 14; goto _test_eof; - _test_eof15: cs = 15; goto _test_eof; - _test_eof16: cs = 16; goto _test_eof; - _test_eof17: cs = 17; goto _test_eof; - _test_eof18: cs = 18; goto _test_eof; - _test_eof27: cs = 27; goto _test_eof; - _test_eof19: cs = 19; goto _test_eof; - _test_eof20: cs = 20; goto _test_eof; - _test_eof21: cs = 21; goto _test_eof; - _test_eof22: cs = 22; goto _test_eof; - _test_eof23: cs = 23; goto _test_eof; - _test_eof24: cs = 24; goto _test_eof; - _test_eof25: cs = 25; goto _test_eof; - _test_eof26: cs = 26; goto _test_eof; - - _test_eof: {} - _out: {} - } - -#line 160 "parser.rl" - - if (cs >= JSON_object_first_final) { - if (json->create_additions) { - VALUE klassname = rb_hash_aref(*result, json->create_id); - if (!NIL_P(klassname)) { - VALUE klass = rb_funcall(mJSON, i_deep_const_get, 1, klassname); - if (RTEST(rb_funcall(klass, i_json_creatable_p, 0))) { - *result = rb_funcall(klass, i_json_create, 1, *result); - } - } - } - return p + 1; - } else { - return NULL; - } -} - - -#line 458 "parser.c" -static const int JSON_value_start = 1; -static const int JSON_value_first_final = 21; -static const int JSON_value_error = 0; - -static const int JSON_value_en_main = 1; - - -#line 258 "parser.rl" - - -static char *JSON_parse_value(JSON_Parser *json, char *p, char *pe, VALUE *result) -{ - int cs = EVIL; - - -#line 474 "parser.c" - { - cs = JSON_value_start; - } - -#line 265 "parser.rl" - -#line 481 "parser.c" - { - if ( p == pe ) - goto _test_eof; - switch ( cs ) - { -case 1: - switch( (*p) ) { - case 34: goto tr0; - case 45: goto tr2; - case 73: goto st2; - case 78: goto st9; - case 91: goto tr5; - case 102: goto st11; - case 110: goto st15; - case 116: goto st18; - case 123: goto tr9; - } - if ( 48 <= (*p) && (*p) <= 57 ) - goto tr2; - goto st0; -st0: -cs = 0; - goto _out; -tr0: -#line 206 "parser.rl" - { - char *np = JSON_parse_string(json, p, pe, result); - if (np == NULL) { p--; {p++; cs = 21; goto _out;} } else {p = (( np))-1;} - } - goto st21; -tr2: -#line 211 "parser.rl" - { - char *np; - if(pe > p + 9 && !strncmp(MinusInfinity, p, 9)) { - if (json->allow_nan) { - *result = CMinusInfinity; - {p = (( p + 10))-1;} - p--; {p++; cs = 21; goto _out;} - } else { - rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p); - } - } - np = JSON_parse_float(json, p, pe, result); - if (np != NULL) {p = (( np))-1;} - np = JSON_parse_integer(json, p, pe, result); - if (np != NULL) {p = (( np))-1;} - p--; {p++; cs = 21; goto _out;} - } - goto st21; -tr5: -#line 229 "parser.rl" - { - char *np; - json->current_nesting++; - np = JSON_parse_array(json, p, pe, result); - json->current_nesting--; - if (np == NULL) { p--; {p++; cs = 21; goto _out;} } else {p = (( np))-1;} - } - goto st21; -tr9: -#line 237 "parser.rl" - { - char *np; - json->current_nesting++; - np = JSON_parse_object(json, p, pe, result); - json->current_nesting--; - if (np == NULL) { p--; {p++; cs = 21; goto _out;} } else {p = (( np))-1;} - } - goto st21; -tr16: -#line 199 "parser.rl" - { - if (json->allow_nan) { - *result = CInfinity; - } else { - rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p - 8); - } - } - goto st21; -tr18: -#line 192 "parser.rl" - { - if (json->allow_nan) { - *result = CNaN; - } else { - rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p - 2); - } - } - goto st21; -tr22: -#line 186 "parser.rl" - { - *result = Qfalse; - } - goto st21; -tr25: -#line 183 "parser.rl" - { - *result = Qnil; - } - goto st21; -tr28: -#line 189 "parser.rl" - { - *result = Qtrue; - } - goto st21; -st21: - if ( ++p == pe ) - goto _test_eof21; -case 21: -#line 245 "parser.rl" - { p--; {p++; cs = 21; goto _out;} } -#line 596 "parser.c" - goto st0; -st2: - if ( ++p == pe ) - goto _test_eof2; -case 2: - if ( (*p) == 110 ) - goto st3; - goto st0; -st3: - if ( ++p == pe ) - goto _test_eof3; -case 3: - if ( (*p) == 102 ) - goto st4; - goto st0; -st4: - if ( ++p == pe ) - goto _test_eof4; -case 4: - if ( (*p) == 105 ) - goto st5; - goto st0; -st5: - if ( ++p == pe ) - goto _test_eof5; -case 5: - if ( (*p) == 110 ) - goto st6; - goto st0; -st6: - if ( ++p == pe ) - goto _test_eof6; -case 6: - if ( (*p) == 105 ) - goto st7; - goto st0; -st7: - if ( ++p == pe ) - goto _test_eof7; -case 7: - if ( (*p) == 116 ) - goto st8; - goto st0; -st8: - if ( ++p == pe ) - goto _test_eof8; -case 8: - if ( (*p) == 121 ) - goto tr16; - goto st0; -st9: - if ( ++p == pe ) - goto _test_eof9; -case 9: - if ( (*p) == 97 ) - goto st10; - goto st0; -st10: - if ( ++p == pe ) - goto _test_eof10; -case 10: - if ( (*p) == 78 ) - goto tr18; - goto st0; -st11: - if ( ++p == pe ) - goto _test_eof11; -case 11: - if ( (*p) == 97 ) - goto st12; - goto st0; -st12: - if ( ++p == pe ) - goto _test_eof12; -case 12: - if ( (*p) == 108 ) - goto st13; - goto st0; -st13: - if ( ++p == pe ) - goto _test_eof13; -case 13: - if ( (*p) == 115 ) - goto st14; - goto st0; -st14: - if ( ++p == pe ) - goto _test_eof14; -case 14: - if ( (*p) == 101 ) - goto tr22; - goto st0; -st15: - if ( ++p == pe ) - goto _test_eof15; -case 15: - if ( (*p) == 117 ) - goto st16; - goto st0; -st16: - if ( ++p == pe ) - goto _test_eof16; -case 16: - if ( (*p) == 108 ) - goto st17; - goto st0; -st17: - if ( ++p == pe ) - goto _test_eof17; -case 17: - if ( (*p) == 108 ) - goto tr25; - goto st0; -st18: - if ( ++p == pe ) - goto _test_eof18; -case 18: - if ( (*p) == 114 ) - goto st19; - goto st0; -st19: - if ( ++p == pe ) - goto _test_eof19; -case 19: - if ( (*p) == 117 ) - goto st20; - goto st0; -st20: - if ( ++p == pe ) - goto _test_eof20; -case 20: - if ( (*p) == 101 ) - goto tr28; - goto st0; - } - _test_eof21: cs = 21; goto _test_eof; - _test_eof2: cs = 2; goto _test_eof; - _test_eof3: cs = 3; goto _test_eof; - _test_eof4: cs = 4; goto _test_eof; - _test_eof5: cs = 5; goto _test_eof; - _test_eof6: cs = 6; goto _test_eof; - _test_eof7: cs = 7; goto _test_eof; - _test_eof8: cs = 8; goto _test_eof; - _test_eof9: cs = 9; goto _test_eof; - _test_eof10: cs = 10; goto _test_eof; - _test_eof11: cs = 11; goto _test_eof; - _test_eof12: cs = 12; goto _test_eof; - _test_eof13: cs = 13; goto _test_eof; - _test_eof14: cs = 14; goto _test_eof; - _test_eof15: cs = 15; goto _test_eof; - _test_eof16: cs = 16; goto _test_eof; - _test_eof17: cs = 17; goto _test_eof; - _test_eof18: cs = 18; goto _test_eof; - _test_eof19: cs = 19; goto _test_eof; - _test_eof20: cs = 20; goto _test_eof; - - _test_eof: {} - _out: {} - } - -#line 266 "parser.rl" - - if (cs >= JSON_value_first_final) { - return p; - } else { - return NULL; - } -} - - -#line 767 "parser.c" -static const int JSON_integer_start = 1; -static const int JSON_integer_first_final = 5; -static const int JSON_integer_error = 0; - -static const int JSON_integer_en_main = 1; - - -#line 282 "parser.rl" - - -static char *JSON_parse_integer(JSON_Parser *json, char *p, char *pe, VALUE *result) -{ - int cs = EVIL; - - -#line 783 "parser.c" - { - cs = JSON_integer_start; - } - -#line 289 "parser.rl" - json->memo = p; - -#line 791 "parser.c" - { - if ( p == pe ) - goto _test_eof; - switch ( cs ) - { -case 1: - switch( (*p) ) { - case 45: goto st2; - case 48: goto st3; - } - if ( 49 <= (*p) && (*p) <= 57 ) - goto st4; - goto st0; -st0: -cs = 0; - goto _out; -st2: - if ( ++p == pe ) - goto _test_eof2; -case 2: - if ( (*p) == 48 ) - goto st3; - if ( 49 <= (*p) && (*p) <= 57 ) - goto st4; - goto st0; -st3: - if ( ++p == pe ) - goto _test_eof3; -case 3: - if ( 48 <= (*p) && (*p) <= 57 ) - goto st0; - goto tr4; -tr4: -#line 279 "parser.rl" - { p--; {p++; cs = 5; goto _out;} } - goto st5; -st5: - if ( ++p == pe ) - goto _test_eof5; -case 5: -#line 832 "parser.c" - goto st0; -st4: - if ( ++p == pe ) - goto _test_eof4; -case 4: - if ( 48 <= (*p) && (*p) <= 57 ) - goto st4; - goto tr4; - } - _test_eof2: cs = 2; goto _test_eof; - _test_eof3: cs = 3; goto _test_eof; - _test_eof5: cs = 5; goto _test_eof; - _test_eof4: cs = 4; goto _test_eof; - - _test_eof: {} - _out: {} - } - -#line 291 "parser.rl" - - if (cs >= JSON_integer_first_final) { - long len = p - json->memo; - *result = rb_Integer(rb_str_new(json->memo, len)); - return p + 1; - } else { - return NULL; - } -} - - -#line 863 "parser.c" -static const int JSON_float_start = 1; -static const int JSON_float_first_final = 10; -static const int JSON_float_error = 0; - -static const int JSON_float_en_main = 1; - - -#line 313 "parser.rl" - - -static char *JSON_parse_float(JSON_Parser *json, char *p, char *pe, VALUE *result) -{ - int cs = EVIL; - - -#line 879 "parser.c" - { - cs = JSON_float_start; - } - -#line 320 "parser.rl" - json->memo = p; - -#line 887 "parser.c" - { - if ( p == pe ) - goto _test_eof; - switch ( cs ) - { -case 1: - switch( (*p) ) { - case 45: goto st2; - case 48: goto st3; - } - if ( 49 <= (*p) && (*p) <= 57 ) - goto st9; - goto st0; -st0: -cs = 0; - goto _out; -st2: - if ( ++p == pe ) - goto _test_eof2; -case 2: - if ( (*p) == 48 ) - goto st3; - if ( 49 <= (*p) && (*p) <= 57 ) - goto st9; - goto st0; -st3: - if ( ++p == pe ) - goto _test_eof3; -case 3: - switch( (*p) ) { - case 46: goto st4; - case 69: goto st6; - case 101: goto st6; - } - goto st0; -st4: - if ( ++p == pe ) - goto _test_eof4; -case 4: - if ( 48 <= (*p) && (*p) <= 57 ) - goto st5; - goto st0; -st5: - if ( ++p == pe ) - goto _test_eof5; -case 5: - switch( (*p) ) { - case 69: goto st6; - case 101: goto st6; - } - if ( (*p) > 46 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto st5; - } else if ( (*p) >= 45 ) - goto st0; - goto tr7; -tr7: -#line 307 "parser.rl" - { p--; {p++; cs = 10; goto _out;} } - goto st10; -st10: - if ( ++p == pe ) - goto _test_eof10; -case 10: -#line 952 "parser.c" - goto st0; -st6: - if ( ++p == pe ) - goto _test_eof6; -case 6: - switch( (*p) ) { - case 43: goto st7; - case 45: goto st7; - } - if ( 48 <= (*p) && (*p) <= 57 ) - goto st8; - goto st0; -st7: - if ( ++p == pe ) - goto _test_eof7; -case 7: - if ( 48 <= (*p) && (*p) <= 57 ) - goto st8; - goto st0; -st8: - if ( ++p == pe ) - goto _test_eof8; -case 8: - switch( (*p) ) { - case 69: goto st0; - case 101: goto st0; - } - if ( (*p) > 46 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto st8; - } else if ( (*p) >= 45 ) - goto st0; - goto tr7; -st9: - if ( ++p == pe ) - goto _test_eof9; -case 9: - switch( (*p) ) { - case 46: goto st4; - case 69: goto st6; - case 101: goto st6; - } - if ( 48 <= (*p) && (*p) <= 57 ) - goto st9; - goto st0; - } - _test_eof2: cs = 2; goto _test_eof; - _test_eof3: cs = 3; goto _test_eof; - _test_eof4: cs = 4; goto _test_eof; - _test_eof5: cs = 5; goto _test_eof; - _test_eof10: cs = 10; goto _test_eof; - _test_eof6: cs = 6; goto _test_eof; - _test_eof7: cs = 7; goto _test_eof; - _test_eof8: cs = 8; goto _test_eof; - _test_eof9: cs = 9; goto _test_eof; - - _test_eof: {} - _out: {} - } - -#line 322 "parser.rl" - - if (cs >= JSON_float_first_final) { - long len = p - json->memo; - *result = rb_Float(rb_str_new(json->memo, len)); - return p + 1; - } else { - return NULL; - } -} - - - -#line 1026 "parser.c" -static const int JSON_array_start = 1; -static const int JSON_array_first_final = 17; -static const int JSON_array_error = 0; - -static const int JSON_array_en_main = 1; - - -#line 358 "parser.rl" - - -static char *JSON_parse_array(JSON_Parser *json, char *p, char *pe, VALUE *result) -{ - int cs = EVIL; - VALUE array_class = json->array_class; - - if (json->max_nesting && json->current_nesting > json->max_nesting) { - rb_raise(eNestingError, "nesting of %d is too deep", json->current_nesting); - } - *result = NIL_P(array_class) ? rb_ary_new() : rb_class_new_instance(0, 0, array_class); - - -#line 1048 "parser.c" - { - cs = JSON_array_start; - } - -#line 371 "parser.rl" - -#line 1055 "parser.c" - { - if ( p == pe ) - goto _test_eof; - switch ( cs ) - { -case 1: - if ( (*p) == 91 ) - goto st2; - goto st0; -st0: -cs = 0; - goto _out; -st2: - if ( ++p == pe ) - goto _test_eof2; -case 2: - switch( (*p) ) { - case 13: goto st2; - case 32: goto st2; - case 34: goto tr2; - case 45: goto tr2; - case 47: goto st13; - case 73: goto tr2; - case 78: goto tr2; - case 91: goto tr2; - case 93: goto tr4; - case 102: goto tr2; - case 110: goto tr2; - case 116: goto tr2; - case 123: goto tr2; - } - if ( (*p) > 10 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto tr2; - } else if ( (*p) >= 9 ) - goto st2; - goto st0; -tr2: -#line 339 "parser.rl" - { - VALUE v = Qnil; - char *np = JSON_parse_value(json, p, pe, &v); - if (np == NULL) { - p--; {p++; cs = 3; goto _out;} - } else { - rb_ary_push(*result, v); - {p = (( np))-1;} - } - } - goto st3; -st3: - if ( ++p == pe ) - goto _test_eof3; -case 3: -#line 1110 "parser.c" - switch( (*p) ) { - case 13: goto st3; - case 32: goto st3; - case 44: goto st4; - case 47: goto st9; - case 93: goto tr4; - } - if ( 9 <= (*p) && (*p) <= 10 ) - goto st3; - goto st0; -st4: - if ( ++p == pe ) - goto _test_eof4; -case 4: - switch( (*p) ) { - case 13: goto st4; - case 32: goto st4; - case 34: goto tr2; - case 45: goto tr2; - case 47: goto st5; - case 73: goto tr2; - case 78: goto tr2; - case 91: goto tr2; - case 102: goto tr2; - case 110: goto tr2; - case 116: goto tr2; - case 123: goto tr2; - } - if ( (*p) > 10 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto tr2; - } else if ( (*p) >= 9 ) - goto st4; - goto st0; -st5: - if ( ++p == pe ) - goto _test_eof5; -case 5: - switch( (*p) ) { - case 42: goto st6; - case 47: goto st8; - } - goto st0; -st6: - if ( ++p == pe ) - goto _test_eof6; -case 6: - if ( (*p) == 42 ) - goto st7; - goto st6; -st7: - if ( ++p == pe ) - goto _test_eof7; -case 7: - switch( (*p) ) { - case 42: goto st7; - case 47: goto st4; - } - goto st6; -st8: - if ( ++p == pe ) - goto _test_eof8; -case 8: - if ( (*p) == 10 ) - goto st4; - goto st8; -st9: - if ( ++p == pe ) - goto _test_eof9; -case 9: - switch( (*p) ) { - case 42: goto st10; - case 47: goto st12; - } - goto st0; -st10: - if ( ++p == pe ) - goto _test_eof10; -case 10: - if ( (*p) == 42 ) - goto st11; - goto st10; -st11: - if ( ++p == pe ) - goto _test_eof11; -case 11: - switch( (*p) ) { - case 42: goto st11; - case 47: goto st3; - } - goto st10; -st12: - if ( ++p == pe ) - goto _test_eof12; -case 12: - if ( (*p) == 10 ) - goto st3; - goto st12; -tr4: -#line 350 "parser.rl" - { p--; {p++; cs = 17; goto _out;} } - goto st17; -st17: - if ( ++p == pe ) - goto _test_eof17; -case 17: -#line 1217 "parser.c" - goto st0; -st13: - if ( ++p == pe ) - goto _test_eof13; -case 13: - switch( (*p) ) { - case 42: goto st14; - case 47: goto st16; - } - goto st0; -st14: - if ( ++p == pe ) - goto _test_eof14; -case 14: - if ( (*p) == 42 ) - goto st15; - goto st14; -st15: - if ( ++p == pe ) - goto _test_eof15; -case 15: - switch( (*p) ) { - case 42: goto st15; - case 47: goto st2; - } - goto st14; -st16: - if ( ++p == pe ) - goto _test_eof16; -case 16: - if ( (*p) == 10 ) - goto st2; - goto st16; - } - _test_eof2: cs = 2; goto _test_eof; - _test_eof3: cs = 3; goto _test_eof; - _test_eof4: cs = 4; goto _test_eof; - _test_eof5: cs = 5; goto _test_eof; - _test_eof6: cs = 6; goto _test_eof; - _test_eof7: cs = 7; goto _test_eof; - _test_eof8: cs = 8; goto _test_eof; - _test_eof9: cs = 9; goto _test_eof; - _test_eof10: cs = 10; goto _test_eof; - _test_eof11: cs = 11; goto _test_eof; - _test_eof12: cs = 12; goto _test_eof; - _test_eof17: cs = 17; goto _test_eof; - _test_eof13: cs = 13; goto _test_eof; - _test_eof14: cs = 14; goto _test_eof; - _test_eof15: cs = 15; goto _test_eof; - _test_eof16: cs = 16; goto _test_eof; - - _test_eof: {} - _out: {} - } - -#line 372 "parser.rl" - - if(cs >= JSON_array_first_final) { - return p + 1; - } else { - rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p); - return NULL; - } -} - -static VALUE json_string_unescape(VALUE result, char *string, char *stringEnd) -{ - char *p = string, *pe = string, *unescape; - int unescape_len; - - while (pe < stringEnd) { - if (*pe == '\\') { - unescape = (char *) "?"; - unescape_len = 1; - if (pe > p) rb_str_buf_cat(result, p, pe - p); - switch (*++pe) { - case 'n': - unescape = (char *) "\n"; - break; - case 'r': - unescape = (char *) "\r"; - break; - case 't': - unescape = (char *) "\t"; - break; - case '"': - unescape = (char *) "\""; - break; - case '\\': - unescape = (char *) "\\"; - break; - case 'b': - unescape = (char *) "\b"; - break; - case 'f': - unescape = (char *) "\f"; - break; - case 'u': - if (pe > stringEnd - 4) { - return Qnil; - } else { - char buf[4]; - UTF32 ch = unescape_unicode((unsigned char *) ++pe); - pe += 3; - if (UNI_SUR_HIGH_START == (ch & 0xFC00)) { - pe++; - if (pe > stringEnd - 6) return Qnil; - if (pe[0] == '\\' && pe[1] == 'u') { - UTF32 sur = unescape_unicode((unsigned char *) pe + 2); - ch = (((ch & 0x3F) << 10) | ((((ch >> 6) & 0xF) + 1) << 16) - | (sur & 0x3FF)); - pe += 5; - } else { - unescape = (char *) "?"; - break; - } - } - unescape_len = convert_UTF32_to_UTF8(buf, ch); - unescape = buf; - } - break; - default: - p = pe; - continue; - } - rb_str_buf_cat(result, unescape, unescape_len); - p = ++pe; - } else { - pe++; - } - } - rb_str_buf_cat(result, p, pe - p); - return result; -} - - -#line 1354 "parser.c" -static const int JSON_string_start = 1; -static const int JSON_string_first_final = 8; -static const int JSON_string_error = 0; - -static const int JSON_string_en_main = 1; - - -#line 471 "parser.rl" - - -static int -match_i(VALUE regexp, VALUE klass, VALUE memo) -{ - if (regexp == Qundef) return ST_STOP; - if (RTEST(rb_funcall(klass, i_json_creatable_p, 0)) && - RTEST(rb_funcall(regexp, i_match, 1, rb_ary_entry(memo, 0)))) { - rb_ary_push(memo, klass); - return ST_STOP; - } - return ST_CONTINUE; -} - -static char *JSON_parse_string(JSON_Parser *json, char *p, char *pe, VALUE *result) -{ - int cs = EVIL; - VALUE match_string; - - *result = rb_str_buf_new(0); - -#line 1384 "parser.c" - { - cs = JSON_string_start; - } - -#line 492 "parser.rl" - json->memo = p; - -#line 1392 "parser.c" - { - if ( p == pe ) - goto _test_eof; - switch ( cs ) - { -case 1: - if ( (*p) == 34 ) - goto st2; - goto st0; -st0: -cs = 0; - goto _out; -st2: - if ( ++p == pe ) - goto _test_eof2; -case 2: - switch( (*p) ) { - case 34: goto tr2; - case 92: goto st3; - } - if ( 0 <= (*p) && (*p) <= 31 ) - goto st0; - goto st2; -tr2: -#line 457 "parser.rl" - { - *result = json_string_unescape(*result, json->memo + 1, p); - if (NIL_P(*result)) { - p--; - {p++; cs = 8; goto _out;} - } else { - FORCE_UTF8(*result); - {p = (( p + 1))-1;} - } - } -#line 468 "parser.rl" - { p--; {p++; cs = 8; goto _out;} } - goto st8; -st8: - if ( ++p == pe ) - goto _test_eof8; -case 8: -#line 1435 "parser.c" - goto st0; -st3: - if ( ++p == pe ) - goto _test_eof3; -case 3: - if ( (*p) == 117 ) - goto st4; - if ( 0 <= (*p) && (*p) <= 31 ) - goto st0; - goto st2; -st4: - if ( ++p == pe ) - goto _test_eof4; -case 4: - if ( (*p) < 65 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto st5; - } else if ( (*p) > 70 ) { - if ( 97 <= (*p) && (*p) <= 102 ) - goto st5; - } else - goto st5; - goto st0; -st5: - if ( ++p == pe ) - goto _test_eof5; -case 5: - if ( (*p) < 65 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto st6; - } else if ( (*p) > 70 ) { - if ( 97 <= (*p) && (*p) <= 102 ) - goto st6; - } else - goto st6; - goto st0; -st6: - if ( ++p == pe ) - goto _test_eof6; -case 6: - if ( (*p) < 65 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto st7; - } else if ( (*p) > 70 ) { - if ( 97 <= (*p) && (*p) <= 102 ) - goto st7; - } else - goto st7; - goto st0; -st7: - if ( ++p == pe ) - goto _test_eof7; -case 7: - if ( (*p) < 65 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto st2; - } else if ( (*p) > 70 ) { - if ( 97 <= (*p) && (*p) <= 102 ) - goto st2; - } else - goto st2; - goto st0; - } - _test_eof2: cs = 2; goto _test_eof; - _test_eof8: cs = 8; goto _test_eof; - _test_eof3: cs = 3; goto _test_eof; - _test_eof4: cs = 4; goto _test_eof; - _test_eof5: cs = 5; goto _test_eof; - _test_eof6: cs = 6; goto _test_eof; - _test_eof7: cs = 7; goto _test_eof; - - _test_eof: {} - _out: {} - } - -#line 494 "parser.rl" - - if (json->create_additions && RTEST(match_string = json->match_string)) { - VALUE klass; - VALUE memo = rb_ary_new2(2); - rb_ary_push(memo, *result); - rb_hash_foreach(match_string, match_i, memo); - klass = rb_ary_entry(memo, 1); - if (RTEST(klass)) { - *result = rb_funcall(klass, i_json_create, 1, *result); - } - } - - if (json->symbolize_names && json->parsing_name) { - *result = rb_str_intern(*result); - } - if (cs >= JSON_string_first_final) { - return p + 1; - } else { - return NULL; - } -} - - - -#line 1536 "parser.c" -static const int JSON_start = 1; -static const int JSON_first_final = 10; -static const int JSON_error = 0; - -static const int JSON_en_main = 1; - - -#line 542 "parser.rl" - - -/* - * Document-class: JSON::Ext::Parser - * - * This is the JSON parser implemented as a C extension. It can be configured - * to be used by setting - * - * JSON.parser = JSON::Ext::Parser - * - * with the method parser= in JSON. - * - */ - -static VALUE convert_encoding(VALUE source) -{ - char *ptr = RSTRING_PTR(source); - long len = RSTRING_LEN(source); - if (len < 2) { - rb_raise(eParserError, "A JSON text must at least contain two octets!"); - } -#ifdef HAVE_RUBY_ENCODING_H - { - VALUE encoding = rb_funcall(source, i_encoding, 0); - if (encoding == CEncoding_ASCII_8BIT) { - if (len >= 4 && ptr[0] == 0 && ptr[1] == 0 && ptr[2] == 0) { - source = rb_str_dup(source); - rb_funcall(source, i_force_encoding, 1, CEncoding_UTF_32BE); - source = rb_funcall(source, i_encode_bang, 1, CEncoding_UTF_8); - } else if (len >= 4 && ptr[0] == 0 && ptr[2] == 0) { - source = rb_str_dup(source); - rb_funcall(source, i_force_encoding, 1, CEncoding_UTF_16BE); - source = rb_funcall(source, i_encode_bang, 1, CEncoding_UTF_8); - } else if (len >= 4 && ptr[1] == 0 && ptr[2] == 0 && ptr[3] == 0) { - source = rb_str_dup(source); - rb_funcall(source, i_force_encoding, 1, CEncoding_UTF_32LE); - source = rb_funcall(source, i_encode_bang, 1, CEncoding_UTF_8); - } else if (len >= 4 && ptr[1] == 0 && ptr[3] == 0) { - source = rb_str_dup(source); - rb_funcall(source, i_force_encoding, 1, CEncoding_UTF_16LE); - source = rb_funcall(source, i_encode_bang, 1, CEncoding_UTF_8); - } else { - FORCE_UTF8(source); - } - } else { - source = rb_funcall(source, i_encode, 1, CEncoding_UTF_8); - } - } -#else - if (len >= 4 && ptr[0] == 0 && ptr[1] == 0 && ptr[2] == 0) { - source = rb_funcall(mJSON, i_iconv, 3, rb_str_new2("utf-8"), rb_str_new2("utf-32be"), source); - } else if (len >= 4 && ptr[0] == 0 && ptr[2] == 0) { - source = rb_funcall(mJSON, i_iconv, 3, rb_str_new2("utf-8"), rb_str_new2("utf-16be"), source); - } else if (len >= 4 && ptr[1] == 0 && ptr[2] == 0 && ptr[3] == 0) { - source = rb_funcall(mJSON, i_iconv, 3, rb_str_new2("utf-8"), rb_str_new2("utf-32le"), source); - } else if (len >= 4 && ptr[1] == 0 && ptr[3] == 0) { - source = rb_funcall(mJSON, i_iconv, 3, rb_str_new2("utf-8"), rb_str_new2("utf-16le"), source); - } -#endif - return source; -} - -/* - * call-seq: new(source, opts => {}) - * - * Creates a new JSON::Ext::Parser instance for the string _source_. - * - * Creates a new JSON::Ext::Parser instance for the string _source_. - * - * It will be configured by the _opts_ hash. _opts_ can have the following - * keys: - * - * _opts_ can have the following keys: - * * *max_nesting*: The maximum depth of nesting allowed in the parsed data - * structures. Disable depth checking with :max_nesting => false|nil|0, it - * defaults to 19. - * * *allow_nan*: If set to true, allow NaN, Infinity and -Infinity in - * defiance of RFC 4627 to be parsed by the Parser. This option defaults to - * false. - * * *symbolize_names*: If set to true, returns symbols for the names - * (keys) in a JSON object. Otherwise strings are returned, which is also - * the default. - * * *create_additions*: If set to false, the Parser doesn't create - * additions even if a matchin class and create_id was found. This option - * defaults to true. - * * *object_class*: Defaults to Hash - * * *array_class*: Defaults to Array - */ -static VALUE cParser_initialize(int argc, VALUE *argv, VALUE self) -{ - char *ptr; - long len; - VALUE source, opts; - GET_PARSER; - rb_scan_args(argc, argv, "11", &source, &opts); - source = convert_encoding(StringValue(source)); - ptr = RSTRING_PTR(source); - len = RSTRING_LEN(source); - if (!NIL_P(opts)) { - opts = rb_convert_type(opts, T_HASH, "Hash", "to_hash"); - if (NIL_P(opts)) { - rb_raise(rb_eArgError, "opts needs to be like a hash"); - } else { - VALUE tmp = ID2SYM(i_max_nesting); - if (option_given_p(opts, tmp)) { - VALUE max_nesting = rb_hash_aref(opts, tmp); - if (RTEST(max_nesting)) { - Check_Type(max_nesting, T_FIXNUM); - json->max_nesting = FIX2INT(max_nesting); - } else { - json->max_nesting = 0; - } - } else { - json->max_nesting = 19; - } - tmp = ID2SYM(i_allow_nan); - if (option_given_p(opts, tmp)) { - json->allow_nan = RTEST(rb_hash_aref(opts, tmp)) ? 1 : 0; - } else { - json->allow_nan = 0; - } - tmp = ID2SYM(i_symbolize_names); - if (option_given_p(opts, tmp)) { - json->symbolize_names = RTEST(rb_hash_aref(opts, tmp)) ? 1 : 0; - } else { - json->symbolize_names = 0; - } - tmp = ID2SYM(i_create_additions); - if (option_given_p(opts, tmp)) { - json->create_additions = RTEST(rb_hash_aref(opts, tmp)); - } else { - json->create_additions = 1; - } - tmp = ID2SYM(i_create_id); - if (option_given_p(opts, tmp)) { - json->create_id = rb_hash_aref(opts, tmp); - } else { - json->create_id = rb_funcall(mJSON, i_create_id, 0); - } - tmp = ID2SYM(i_object_class); - if (option_given_p(opts, tmp)) { - json->object_class = rb_hash_aref(opts, tmp); - } else { - json->object_class = Qnil; - } - tmp = ID2SYM(i_array_class); - if (option_given_p(opts, tmp)) { - json->array_class = rb_hash_aref(opts, tmp); - } else { - json->array_class = Qnil; - } - tmp = ID2SYM(i_match_string); - if (option_given_p(opts, tmp)) { - VALUE match_string = rb_hash_aref(opts, tmp); - json->match_string = RTEST(match_string) ? match_string : Qnil; - } else { - json->match_string = Qnil; - } - } - } else { - json->max_nesting = 19; - json->allow_nan = 0; - json->create_additions = 1; - json->create_id = rb_funcall(mJSON, i_create_id, 0); - json->object_class = Qnil; - json->array_class = Qnil; - } - json->current_nesting = 0; - json->len = len; - json->source = ptr; - json->Vsource = source; - return self; -} - -/* - * call-seq: parse() - * - * Parses the current JSON text _source_ and returns the complete data - * structure as a result. - */ -static VALUE cParser_parse(VALUE self) -{ - char *p, *pe; - int cs = EVIL; - VALUE result = Qnil; - GET_PARSER; - - -#line 1733 "parser.c" - { - cs = JSON_start; - } - -#line 730 "parser.rl" - p = json->source; - pe = p + json->len; - -#line 1742 "parser.c" - { - if ( p == pe ) - goto _test_eof; - switch ( cs ) - { -st1: - if ( ++p == pe ) - goto _test_eof1; -case 1: - switch( (*p) ) { - case 13: goto st1; - case 32: goto st1; - case 47: goto st2; - case 91: goto tr3; - case 123: goto tr4; - } - if ( 9 <= (*p) && (*p) <= 10 ) - goto st1; - goto st0; -st0: -cs = 0; - goto _out; -st2: - if ( ++p == pe ) - goto _test_eof2; -case 2: - switch( (*p) ) { - case 42: goto st3; - case 47: goto st5; - } - goto st0; -st3: - if ( ++p == pe ) - goto _test_eof3; -case 3: - if ( (*p) == 42 ) - goto st4; - goto st3; -st4: - if ( ++p == pe ) - goto _test_eof4; -case 4: - switch( (*p) ) { - case 42: goto st4; - case 47: goto st1; - } - goto st3; -st5: - if ( ++p == pe ) - goto _test_eof5; -case 5: - if ( (*p) == 10 ) - goto st1; - goto st5; -tr3: -#line 531 "parser.rl" - { - char *np; - json->current_nesting = 1; - np = JSON_parse_array(json, p, pe, &result); - if (np == NULL) { p--; {p++; cs = 10; goto _out;} } else {p = (( np))-1;} - } - goto st10; -tr4: -#line 524 "parser.rl" - { - char *np; - json->current_nesting = 1; - np = JSON_parse_object(json, p, pe, &result); - if (np == NULL) { p--; {p++; cs = 10; goto _out;} } else {p = (( np))-1;} - } - goto st10; -st10: - if ( ++p == pe ) - goto _test_eof10; -case 10: -#line 1819 "parser.c" - switch( (*p) ) { - case 13: goto st10; - case 32: goto st10; - case 47: goto st6; - } - if ( 9 <= (*p) && (*p) <= 10 ) - goto st10; - goto st0; -st6: - if ( ++p == pe ) - goto _test_eof6; -case 6: - switch( (*p) ) { - case 42: goto st7; - case 47: goto st9; - } - goto st0; -st7: - if ( ++p == pe ) - goto _test_eof7; -case 7: - if ( (*p) == 42 ) - goto st8; - goto st7; -st8: - if ( ++p == pe ) - goto _test_eof8; -case 8: - switch( (*p) ) { - case 42: goto st8; - case 47: goto st10; - } - goto st7; -st9: - if ( ++p == pe ) - goto _test_eof9; -case 9: - if ( (*p) == 10 ) - goto st10; - goto st9; - } - _test_eof1: cs = 1; goto _test_eof; - _test_eof2: cs = 2; goto _test_eof; - _test_eof3: cs = 3; goto _test_eof; - _test_eof4: cs = 4; goto _test_eof; - _test_eof5: cs = 5; goto _test_eof; - _test_eof10: cs = 10; goto _test_eof; - _test_eof6: cs = 6; goto _test_eof; - _test_eof7: cs = 7; goto _test_eof; - _test_eof8: cs = 8; goto _test_eof; - _test_eof9: cs = 9; goto _test_eof; - - _test_eof: {} - _out: {} - } - -#line 733 "parser.rl" - - if (cs >= JSON_first_final && p == pe) { - return result; - } else { - rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p); - return Qnil; - } -} - -static JSON_Parser *JSON_allocate() -{ - JSON_Parser *json = ALLOC(JSON_Parser); - MEMZERO(json, JSON_Parser, 1); - return json; -} - -static void JSON_mark(JSON_Parser *json) -{ - rb_gc_mark_maybe(json->Vsource); - rb_gc_mark_maybe(json->create_id); - rb_gc_mark_maybe(json->object_class); - rb_gc_mark_maybe(json->array_class); - rb_gc_mark_maybe(json->match_string); -} - -static void JSON_free(JSON_Parser *json) -{ - ruby_xfree(json); -} - -static VALUE cJSON_parser_s_allocate(VALUE klass) -{ - JSON_Parser *json = JSON_allocate(); - return Data_Wrap_Struct(klass, JSON_mark, JSON_free, json); -} - -/* - * call-seq: source() - * - * Returns a copy of the current _source_ string, that was used to construct - * this Parser. - */ -static VALUE cParser_source(VALUE self) -{ - GET_PARSER; - return rb_str_dup(json->Vsource); -} - -void Init_parser() -{ - rb_require("json/common"); - mJSON = rb_define_module("JSON"); - mExt = rb_define_module_under(mJSON, "Ext"); - cParser = rb_define_class_under(mExt, "Parser", rb_cObject); - eParserError = rb_path2class("JSON::ParserError"); - eNestingError = rb_path2class("JSON::NestingError"); - rb_define_alloc_func(cParser, cJSON_parser_s_allocate); - rb_define_method(cParser, "initialize", cParser_initialize, -1); - rb_define_method(cParser, "parse", cParser_parse, 0); - rb_define_method(cParser, "source", cParser_source, 0); - - CNaN = rb_const_get(mJSON, rb_intern("NaN")); - CInfinity = rb_const_get(mJSON, rb_intern("Infinity")); - CMinusInfinity = rb_const_get(mJSON, rb_intern("MinusInfinity")); - - i_json_creatable_p = rb_intern("json_creatable?"); - i_json_create = rb_intern("json_create"); - i_create_id = rb_intern("create_id"); - i_create_additions = rb_intern("create_additions"); - i_chr = rb_intern("chr"); - i_max_nesting = rb_intern("max_nesting"); - i_allow_nan = rb_intern("allow_nan"); - i_symbolize_names = rb_intern("symbolize_names"); - i_object_class = rb_intern("object_class"); - i_array_class = rb_intern("array_class"); - i_match = rb_intern("match"); - i_match_string = rb_intern("match_string"); - i_key_p = rb_intern("key?"); - i_deep_const_get = rb_intern("deep_const_get"); -#ifdef HAVE_RUBY_ENCODING_H - CEncoding_UTF_8 = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("utf-8")); - CEncoding_UTF_16BE = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("utf-16be")); - CEncoding_UTF_16LE = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("utf-16le")); - CEncoding_UTF_32BE = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("utf-32be")); - CEncoding_UTF_32LE = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("utf-32le")); - CEncoding_ASCII_8BIT = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("ascii-8bit")); - i_encoding = rb_intern("encoding"); - i_encode = rb_intern("encode"); - i_encode_bang = rb_intern("encode!"); - i_force_encoding = rb_intern("force_encoding"); -#else - i_iconv = rb_intern("iconv"); -#endif -} diff --git a/vendor/gems/json-1.5.1/ext/json/ext/parser/parser.h b/vendor/gems/json-1.5.1/ext/json/ext/parser/parser.h deleted file mode 100644 index ed48035de..000000000 --- a/vendor/gems/json-1.5.1/ext/json/ext/parser/parser.h +++ /dev/null @@ -1,78 +0,0 @@ -#ifndef _PARSER_H_ -#define _PARSER_H_ - -#include "ruby.h" - -#if HAVE_RE_H -#include "re.h" -#endif - -#ifdef HAVE_RUBY_ENCODING_H -#include "ruby/encoding.h" -#define FORCE_UTF8(obj) rb_enc_associate((obj), rb_utf8_encoding()) -#else -#define FORCE_UTF8(obj) -#endif -#ifdef HAVE_RUBY_ST_H -#include "ruby/st.h" -#else -#include "st.h" -#endif - -#define option_given_p(opts, key) RTEST(rb_funcall(opts, i_key_p, 1, key)) - -/* unicode */ - -typedef unsigned long UTF32; /* at least 32 bits */ -typedef unsigned short UTF16; /* at least 16 bits */ -typedef unsigned char UTF8; /* typically 8 bits */ - -#define UNI_REPLACEMENT_CHAR (UTF32)0x0000FFFD -#define UNI_SUR_HIGH_START (UTF32)0xD800 -#define UNI_SUR_HIGH_END (UTF32)0xDBFF -#define UNI_SUR_LOW_START (UTF32)0xDC00 -#define UNI_SUR_LOW_END (UTF32)0xDFFF - -typedef struct JSON_ParserStruct { - VALUE Vsource; - char *source; - long len; - char *memo; - VALUE create_id; - int max_nesting; - int current_nesting; - int allow_nan; - int parsing_name; - int symbolize_names; - VALUE object_class; - VALUE array_class; - int create_additions; - VALUE match_string; -} JSON_Parser; - -#define GET_PARSER \ - JSON_Parser *json; \ - Data_Get_Struct(self, JSON_Parser, json) - -#define MinusInfinity "-Infinity" -#define EVIL 0x666 - -static UTF32 unescape_unicode(const unsigned char *p); -static int convert_UTF32_to_UTF8(char *buf, UTF32 ch); -static char *JSON_parse_object(JSON_Parser *json, char *p, char *pe, VALUE *result); -static char *JSON_parse_value(JSON_Parser *json, char *p, char *pe, VALUE *result); -static char *JSON_parse_integer(JSON_Parser *json, char *p, char *pe, VALUE *result); -static char *JSON_parse_float(JSON_Parser *json, char *p, char *pe, VALUE *result); -static char *JSON_parse_array(JSON_Parser *json, char *p, char *pe, VALUE *result); -static VALUE json_string_unescape(VALUE result, char *string, char *stringEnd); -static char *JSON_parse_string(JSON_Parser *json, char *p, char *pe, VALUE *result); -static VALUE convert_encoding(VALUE source); -static VALUE cParser_initialize(int argc, VALUE *argv, VALUE self); -static VALUE cParser_parse(VALUE self); -static JSON_Parser *JSON_allocate(); -static void JSON_mark(JSON_Parser *json); -static void JSON_free(JSON_Parser *json); -static VALUE cJSON_parser_s_allocate(VALUE klass); -static VALUE cParser_source(VALUE self); - -#endif diff --git a/vendor/gems/json-1.5.1/ext/json/ext/parser/parser.rl b/vendor/gems/json-1.5.1/ext/json/ext/parser/parser.rl deleted file mode 100644 index 586269877..000000000 --- a/vendor/gems/json-1.5.1/ext/json/ext/parser/parser.rl +++ /dev/null @@ -1,826 +0,0 @@ -#include "parser.h" - -/* unicode */ - -static const char digit_values[256] = { - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, -1, - -1, -1, -1, -1, -1, -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1 -}; - -static UTF32 unescape_unicode(const unsigned char *p) -{ - char b; - UTF32 result = 0; - b = digit_values[p[0]]; - if (b < 0) return UNI_REPLACEMENT_CHAR; - result = (result << 4) | b; - b = digit_values[p[1]]; - result = (result << 4) | b; - if (b < 0) return UNI_REPLACEMENT_CHAR; - b = digit_values[p[2]]; - result = (result << 4) | b; - if (b < 0) return UNI_REPLACEMENT_CHAR; - b = digit_values[p[3]]; - result = (result << 4) | b; - if (b < 0) return UNI_REPLACEMENT_CHAR; - return result; -} - -static int convert_UTF32_to_UTF8(char *buf, UTF32 ch) -{ - int len = 1; - if (ch <= 0x7F) { - buf[0] = (char) ch; - } else if (ch <= 0x07FF) { - buf[0] = (char) ((ch >> 6) | 0xC0); - buf[1] = (char) ((ch & 0x3F) | 0x80); - len++; - } else if (ch <= 0xFFFF) { - buf[0] = (char) ((ch >> 12) | 0xE0); - buf[1] = (char) (((ch >> 6) & 0x3F) | 0x80); - buf[2] = (char) ((ch & 0x3F) | 0x80); - len += 2; - } else if (ch <= 0x1fffff) { - buf[0] =(char) ((ch >> 18) | 0xF0); - buf[1] =(char) (((ch >> 12) & 0x3F) | 0x80); - buf[2] =(char) (((ch >> 6) & 0x3F) | 0x80); - buf[3] =(char) ((ch & 0x3F) | 0x80); - len += 3; - } else { - buf[0] = '?'; - } - return len; -} - -#ifdef HAVE_RUBY_ENCODING_H -static VALUE CEncoding_ASCII_8BIT, CEncoding_UTF_8, CEncoding_UTF_16BE, - CEncoding_UTF_16LE, CEncoding_UTF_32BE, CEncoding_UTF_32LE; -static ID i_encoding, i_encode, i_encode_bang, i_force_encoding; -#else -static ID i_iconv; -#endif - -static VALUE mJSON, mExt, cParser, eParserError, eNestingError; -static VALUE CNaN, CInfinity, CMinusInfinity; - -static ID i_json_creatable_p, i_json_create, i_create_id, i_create_additions, - i_chr, i_max_nesting, i_allow_nan, i_symbolize_names, i_object_class, - i_array_class, i_key_p, i_deep_const_get, i_match, i_match_string; - -%%{ - machine JSON_common; - - cr = '\n'; - cr_neg = [^\n]; - ws = [ \t\r\n]; - c_comment = '/*' ( any* - (any* '*/' any* ) ) '*/'; - cpp_comment = '//' cr_neg* cr; - comment = c_comment | cpp_comment; - ignore = ws | comment; - name_separator = ':'; - value_separator = ','; - Vnull = 'null'; - Vfalse = 'false'; - Vtrue = 'true'; - VNaN = 'NaN'; - VInfinity = 'Infinity'; - VMinusInfinity = '-Infinity'; - begin_value = [nft"\-[{NI] | digit; - begin_object = '{'; - end_object = '}'; - begin_array = '['; - end_array = ']'; - begin_string = '"'; - begin_name = begin_string; - begin_number = digit | '-'; -}%% - -%%{ - machine JSON_object; - include JSON_common; - - write data; - - action parse_value { - VALUE v = Qnil; - char *np = JSON_parse_value(json, fpc, pe, &v); - if (np == NULL) { - fhold; fbreak; - } else { - rb_hash_aset(*result, last_name, v); - fexec np; - } - } - - action parse_name { - char *np; - json->parsing_name = 1; - np = JSON_parse_string(json, fpc, pe, &last_name); - json->parsing_name = 0; - if (np == NULL) { fhold; fbreak; } else fexec np; - } - - action exit { fhold; fbreak; } - - a_pair = ignore* begin_name >parse_name - ignore* name_separator ignore* - begin_value >parse_value; - - main := begin_object - (a_pair (ignore* value_separator a_pair)*)? - ignore* end_object @exit; -}%% - -static char *JSON_parse_object(JSON_Parser *json, char *p, char *pe, VALUE *result) -{ - int cs = EVIL; - VALUE last_name = Qnil; - VALUE object_class = json->object_class; - - if (json->max_nesting && json->current_nesting > json->max_nesting) { - rb_raise(eNestingError, "nesting of %d is too deep", json->current_nesting); - } - - *result = NIL_P(object_class) ? rb_hash_new() : rb_class_new_instance(0, 0, object_class); - - %% write init; - %% write exec; - - if (cs >= JSON_object_first_final) { - if (json->create_additions) { - VALUE klassname = rb_hash_aref(*result, json->create_id); - if (!NIL_P(klassname)) { - VALUE klass = rb_funcall(mJSON, i_deep_const_get, 1, klassname); - if (RTEST(rb_funcall(klass, i_json_creatable_p, 0))) { - *result = rb_funcall(klass, i_json_create, 1, *result); - } - } - } - return p + 1; - } else { - return NULL; - } -} - -%%{ - machine JSON_value; - include JSON_common; - - write data; - - action parse_null { - *result = Qnil; - } - action parse_false { - *result = Qfalse; - } - action parse_true { - *result = Qtrue; - } - action parse_nan { - if (json->allow_nan) { - *result = CNaN; - } else { - rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p - 2); - } - } - action parse_infinity { - if (json->allow_nan) { - *result = CInfinity; - } else { - rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p - 8); - } - } - action parse_string { - char *np = JSON_parse_string(json, fpc, pe, result); - if (np == NULL) { fhold; fbreak; } else fexec np; - } - - action parse_number { - char *np; - if(pe > fpc + 9 && !strncmp(MinusInfinity, fpc, 9)) { - if (json->allow_nan) { - *result = CMinusInfinity; - fexec p + 10; - fhold; fbreak; - } else { - rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p); - } - } - np = JSON_parse_float(json, fpc, pe, result); - if (np != NULL) fexec np; - np = JSON_parse_integer(json, fpc, pe, result); - if (np != NULL) fexec np; - fhold; fbreak; - } - - action parse_array { - char *np; - json->current_nesting++; - np = JSON_parse_array(json, fpc, pe, result); - json->current_nesting--; - if (np == NULL) { fhold; fbreak; } else fexec np; - } - - action parse_object { - char *np; - json->current_nesting++; - np = JSON_parse_object(json, fpc, pe, result); - json->current_nesting--; - if (np == NULL) { fhold; fbreak; } else fexec np; - } - - action exit { fhold; fbreak; } - -main := ( - Vnull @parse_null | - Vfalse @parse_false | - Vtrue @parse_true | - VNaN @parse_nan | - VInfinity @parse_infinity | - begin_number >parse_number | - begin_string >parse_string | - begin_array >parse_array | - begin_object >parse_object - ) %*exit; -}%% - -static char *JSON_parse_value(JSON_Parser *json, char *p, char *pe, VALUE *result) -{ - int cs = EVIL; - - %% write init; - %% write exec; - - if (cs >= JSON_value_first_final) { - return p; - } else { - return NULL; - } -} - -%%{ - machine JSON_integer; - - write data; - - action exit { fhold; fbreak; } - - main := '-'? ('0' | [1-9][0-9]*) (^[0-9] @exit); -}%% - -static char *JSON_parse_integer(JSON_Parser *json, char *p, char *pe, VALUE *result) -{ - int cs = EVIL; - - %% write init; - json->memo = p; - %% write exec; - - if (cs >= JSON_integer_first_final) { - long len = p - json->memo; - *result = rb_Integer(rb_str_new(json->memo, len)); - return p + 1; - } else { - return NULL; - } -} - -%%{ - machine JSON_float; - include JSON_common; - - write data; - - action exit { fhold; fbreak; } - - main := '-'? ( - (('0' | [1-9][0-9]*) '.' [0-9]+ ([Ee] [+\-]?[0-9]+)?) - | (('0' | [1-9][0-9]*) ([Ee] [+\-]?[0-9]+)) - ) (^[0-9Ee.\-] @exit ); -}%% - -static char *JSON_parse_float(JSON_Parser *json, char *p, char *pe, VALUE *result) -{ - int cs = EVIL; - - %% write init; - json->memo = p; - %% write exec; - - if (cs >= JSON_float_first_final) { - long len = p - json->memo; - *result = rb_Float(rb_str_new(json->memo, len)); - return p + 1; - } else { - return NULL; - } -} - - -%%{ - machine JSON_array; - include JSON_common; - - write data; - - action parse_value { - VALUE v = Qnil; - char *np = JSON_parse_value(json, fpc, pe, &v); - if (np == NULL) { - fhold; fbreak; - } else { - rb_ary_push(*result, v); - fexec np; - } - } - - action exit { fhold; fbreak; } - - next_element = value_separator ignore* begin_value >parse_value; - - main := begin_array ignore* - ((begin_value >parse_value ignore*) - (ignore* next_element ignore*)*)? - end_array @exit; -}%% - -static char *JSON_parse_array(JSON_Parser *json, char *p, char *pe, VALUE *result) -{ - int cs = EVIL; - VALUE array_class = json->array_class; - - if (json->max_nesting && json->current_nesting > json->max_nesting) { - rb_raise(eNestingError, "nesting of %d is too deep", json->current_nesting); - } - *result = NIL_P(array_class) ? rb_ary_new() : rb_class_new_instance(0, 0, array_class); - - %% write init; - %% write exec; - - if(cs >= JSON_array_first_final) { - return p + 1; - } else { - rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p); - return NULL; - } -} - -static VALUE json_string_unescape(VALUE result, char *string, char *stringEnd) -{ - char *p = string, *pe = string, *unescape; - int unescape_len; - - while (pe < stringEnd) { - if (*pe == '\\') { - unescape = (char *) "?"; - unescape_len = 1; - if (pe > p) rb_str_buf_cat(result, p, pe - p); - switch (*++pe) { - case 'n': - unescape = (char *) "\n"; - break; - case 'r': - unescape = (char *) "\r"; - break; - case 't': - unescape = (char *) "\t"; - break; - case '"': - unescape = (char *) "\""; - break; - case '\\': - unescape = (char *) "\\"; - break; - case 'b': - unescape = (char *) "\b"; - break; - case 'f': - unescape = (char *) "\f"; - break; - case 'u': - if (pe > stringEnd - 4) { - return Qnil; - } else { - char buf[4]; - UTF32 ch = unescape_unicode((unsigned char *) ++pe); - pe += 3; - if (UNI_SUR_HIGH_START == (ch & 0xFC00)) { - pe++; - if (pe > stringEnd - 6) return Qnil; - if (pe[0] == '\\' && pe[1] == 'u') { - UTF32 sur = unescape_unicode((unsigned char *) pe + 2); - ch = (((ch & 0x3F) << 10) | ((((ch >> 6) & 0xF) + 1) << 16) - | (sur & 0x3FF)); - pe += 5; - } else { - unescape = (char *) "?"; - break; - } - } - unescape_len = convert_UTF32_to_UTF8(buf, ch); - unescape = buf; - } - break; - default: - p = pe; - continue; - } - rb_str_buf_cat(result, unescape, unescape_len); - p = ++pe; - } else { - pe++; - } - } - rb_str_buf_cat(result, p, pe - p); - return result; -} - -%%{ - machine JSON_string; - include JSON_common; - - write data; - - action parse_string { - *result = json_string_unescape(*result, json->memo + 1, p); - if (NIL_P(*result)) { - fhold; - fbreak; - } else { - FORCE_UTF8(*result); - fexec p + 1; - } - } - - action exit { fhold; fbreak; } - - main := '"' ((^(["\\] | 0..0x1f) | '\\'["\\/bfnrt] | '\\u'[0-9a-fA-F]{4} | '\\'^(["\\/bfnrtu]|0..0x1f))* %parse_string) '"' @exit; -}%% - -static int -match_i(VALUE regexp, VALUE klass, VALUE memo) -{ - if (regexp == Qundef) return ST_STOP; - if (RTEST(rb_funcall(klass, i_json_creatable_p, 0)) && - RTEST(rb_funcall(regexp, i_match, 1, rb_ary_entry(memo, 0)))) { - rb_ary_push(memo, klass); - return ST_STOP; - } - return ST_CONTINUE; -} - -static char *JSON_parse_string(JSON_Parser *json, char *p, char *pe, VALUE *result) -{ - int cs = EVIL; - VALUE match_string; - - *result = rb_str_buf_new(0); - %% write init; - json->memo = p; - %% write exec; - - if (json->create_additions && RTEST(match_string = json->match_string)) { - VALUE klass; - VALUE memo = rb_ary_new2(2); - rb_ary_push(memo, *result); - rb_hash_foreach(match_string, match_i, memo); - klass = rb_ary_entry(memo, 1); - if (RTEST(klass)) { - *result = rb_funcall(klass, i_json_create, 1, *result); - } - } - - if (json->symbolize_names && json->parsing_name) { - *result = rb_str_intern(*result); - } - if (cs >= JSON_string_first_final) { - return p + 1; - } else { - return NULL; - } -} - - -%%{ - machine JSON; - - write data; - - include JSON_common; - - action parse_object { - char *np; - json->current_nesting = 1; - np = JSON_parse_object(json, fpc, pe, &result); - if (np == NULL) { fhold; fbreak; } else fexec np; - } - - action parse_array { - char *np; - json->current_nesting = 1; - np = JSON_parse_array(json, fpc, pe, &result); - if (np == NULL) { fhold; fbreak; } else fexec np; - } - - main := ignore* ( - begin_object >parse_object | - begin_array >parse_array - ) ignore*; -}%% - -/* - * Document-class: JSON::Ext::Parser - * - * This is the JSON parser implemented as a C extension. It can be configured - * to be used by setting - * - * JSON.parser = JSON::Ext::Parser - * - * with the method parser= in JSON. - * - */ - -static VALUE convert_encoding(VALUE source) -{ - char *ptr = RSTRING_PTR(source); - long len = RSTRING_LEN(source); - if (len < 2) { - rb_raise(eParserError, "A JSON text must at least contain two octets!"); - } -#ifdef HAVE_RUBY_ENCODING_H - { - VALUE encoding = rb_funcall(source, i_encoding, 0); - if (encoding == CEncoding_ASCII_8BIT) { - if (len >= 4 && ptr[0] == 0 && ptr[1] == 0 && ptr[2] == 0) { - source = rb_str_dup(source); - rb_funcall(source, i_force_encoding, 1, CEncoding_UTF_32BE); - source = rb_funcall(source, i_encode_bang, 1, CEncoding_UTF_8); - } else if (len >= 4 && ptr[0] == 0 && ptr[2] == 0) { - source = rb_str_dup(source); - rb_funcall(source, i_force_encoding, 1, CEncoding_UTF_16BE); - source = rb_funcall(source, i_encode_bang, 1, CEncoding_UTF_8); - } else if (len >= 4 && ptr[1] == 0 && ptr[2] == 0 && ptr[3] == 0) { - source = rb_str_dup(source); - rb_funcall(source, i_force_encoding, 1, CEncoding_UTF_32LE); - source = rb_funcall(source, i_encode_bang, 1, CEncoding_UTF_8); - } else if (len >= 4 && ptr[1] == 0 && ptr[3] == 0) { - source = rb_str_dup(source); - rb_funcall(source, i_force_encoding, 1, CEncoding_UTF_16LE); - source = rb_funcall(source, i_encode_bang, 1, CEncoding_UTF_8); - } else { - FORCE_UTF8(source); - } - } else { - source = rb_funcall(source, i_encode, 1, CEncoding_UTF_8); - } - } -#else - if (len >= 4 && ptr[0] == 0 && ptr[1] == 0 && ptr[2] == 0) { - source = rb_funcall(mJSON, i_iconv, 3, rb_str_new2("utf-8"), rb_str_new2("utf-32be"), source); - } else if (len >= 4 && ptr[0] == 0 && ptr[2] == 0) { - source = rb_funcall(mJSON, i_iconv, 3, rb_str_new2("utf-8"), rb_str_new2("utf-16be"), source); - } else if (len >= 4 && ptr[1] == 0 && ptr[2] == 0 && ptr[3] == 0) { - source = rb_funcall(mJSON, i_iconv, 3, rb_str_new2("utf-8"), rb_str_new2("utf-32le"), source); - } else if (len >= 4 && ptr[1] == 0 && ptr[3] == 0) { - source = rb_funcall(mJSON, i_iconv, 3, rb_str_new2("utf-8"), rb_str_new2("utf-16le"), source); - } -#endif - return source; -} - -/* - * call-seq: new(source, opts => {}) - * - * Creates a new JSON::Ext::Parser instance for the string _source_. - * - * Creates a new JSON::Ext::Parser instance for the string _source_. - * - * It will be configured by the _opts_ hash. _opts_ can have the following - * keys: - * - * _opts_ can have the following keys: - * * *max_nesting*: The maximum depth of nesting allowed in the parsed data - * structures. Disable depth checking with :max_nesting => false|nil|0, it - * defaults to 19. - * * *allow_nan*: If set to true, allow NaN, Infinity and -Infinity in - * defiance of RFC 4627 to be parsed by the Parser. This option defaults to - * false. - * * *symbolize_names*: If set to true, returns symbols for the names - * (keys) in a JSON object. Otherwise strings are returned, which is also - * the default. - * * *create_additions*: If set to false, the Parser doesn't create - * additions even if a matchin class and create_id was found. This option - * defaults to true. - * * *object_class*: Defaults to Hash - * * *array_class*: Defaults to Array - */ -static VALUE cParser_initialize(int argc, VALUE *argv, VALUE self) -{ - char *ptr; - long len; - VALUE source, opts; - GET_PARSER; - rb_scan_args(argc, argv, "11", &source, &opts); - source = convert_encoding(StringValue(source)); - ptr = RSTRING_PTR(source); - len = RSTRING_LEN(source); - if (!NIL_P(opts)) { - opts = rb_convert_type(opts, T_HASH, "Hash", "to_hash"); - if (NIL_P(opts)) { - rb_raise(rb_eArgError, "opts needs to be like a hash"); - } else { - VALUE tmp = ID2SYM(i_max_nesting); - if (option_given_p(opts, tmp)) { - VALUE max_nesting = rb_hash_aref(opts, tmp); - if (RTEST(max_nesting)) { - Check_Type(max_nesting, T_FIXNUM); - json->max_nesting = FIX2INT(max_nesting); - } else { - json->max_nesting = 0; - } - } else { - json->max_nesting = 19; - } - tmp = ID2SYM(i_allow_nan); - if (option_given_p(opts, tmp)) { - json->allow_nan = RTEST(rb_hash_aref(opts, tmp)) ? 1 : 0; - } else { - json->allow_nan = 0; - } - tmp = ID2SYM(i_symbolize_names); - if (option_given_p(opts, tmp)) { - json->symbolize_names = RTEST(rb_hash_aref(opts, tmp)) ? 1 : 0; - } else { - json->symbolize_names = 0; - } - tmp = ID2SYM(i_create_additions); - if (option_given_p(opts, tmp)) { - json->create_additions = RTEST(rb_hash_aref(opts, tmp)); - } else { - json->create_additions = 1; - } - tmp = ID2SYM(i_create_id); - if (option_given_p(opts, tmp)) { - json->create_id = rb_hash_aref(opts, tmp); - } else { - json->create_id = rb_funcall(mJSON, i_create_id, 0); - } - tmp = ID2SYM(i_object_class); - if (option_given_p(opts, tmp)) { - json->object_class = rb_hash_aref(opts, tmp); - } else { - json->object_class = Qnil; - } - tmp = ID2SYM(i_array_class); - if (option_given_p(opts, tmp)) { - json->array_class = rb_hash_aref(opts, tmp); - } else { - json->array_class = Qnil; - } - tmp = ID2SYM(i_match_string); - if (option_given_p(opts, tmp)) { - VALUE match_string = rb_hash_aref(opts, tmp); - json->match_string = RTEST(match_string) ? match_string : Qnil; - } else { - json->match_string = Qnil; - } - } - } else { - json->max_nesting = 19; - json->allow_nan = 0; - json->create_additions = 1; - json->create_id = rb_funcall(mJSON, i_create_id, 0); - json->object_class = Qnil; - json->array_class = Qnil; - } - json->current_nesting = 0; - json->len = len; - json->source = ptr; - json->Vsource = source; - return self; -} - -/* - * call-seq: parse() - * - * Parses the current JSON text _source_ and returns the complete data - * structure as a result. - */ -static VALUE cParser_parse(VALUE self) -{ - char *p, *pe; - int cs = EVIL; - VALUE result = Qnil; - GET_PARSER; - - %% write init; - p = json->source; - pe = p + json->len; - %% write exec; - - if (cs >= JSON_first_final && p == pe) { - return result; - } else { - rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p); - return Qnil; - } -} - -static JSON_Parser *JSON_allocate() -{ - JSON_Parser *json = ALLOC(JSON_Parser); - MEMZERO(json, JSON_Parser, 1); - return json; -} - -static void JSON_mark(JSON_Parser *json) -{ - rb_gc_mark_maybe(json->Vsource); - rb_gc_mark_maybe(json->create_id); - rb_gc_mark_maybe(json->object_class); - rb_gc_mark_maybe(json->array_class); - rb_gc_mark_maybe(json->match_string); -} - -static void JSON_free(JSON_Parser *json) -{ - ruby_xfree(json); -} - -static VALUE cJSON_parser_s_allocate(VALUE klass) -{ - JSON_Parser *json = JSON_allocate(); - return Data_Wrap_Struct(klass, JSON_mark, JSON_free, json); -} - -/* - * call-seq: source() - * - * Returns a copy of the current _source_ string, that was used to construct - * this Parser. - */ -static VALUE cParser_source(VALUE self) -{ - GET_PARSER; - return rb_str_dup(json->Vsource); -} - -void Init_parser() -{ - rb_require("json/common"); - mJSON = rb_define_module("JSON"); - mExt = rb_define_module_under(mJSON, "Ext"); - cParser = rb_define_class_under(mExt, "Parser", rb_cObject); - eParserError = rb_path2class("JSON::ParserError"); - eNestingError = rb_path2class("JSON::NestingError"); - rb_define_alloc_func(cParser, cJSON_parser_s_allocate); - rb_define_method(cParser, "initialize", cParser_initialize, -1); - rb_define_method(cParser, "parse", cParser_parse, 0); - rb_define_method(cParser, "source", cParser_source, 0); - - CNaN = rb_const_get(mJSON, rb_intern("NaN")); - CInfinity = rb_const_get(mJSON, rb_intern("Infinity")); - CMinusInfinity = rb_const_get(mJSON, rb_intern("MinusInfinity")); - - i_json_creatable_p = rb_intern("json_creatable?"); - i_json_create = rb_intern("json_create"); - i_create_id = rb_intern("create_id"); - i_create_additions = rb_intern("create_additions"); - i_chr = rb_intern("chr"); - i_max_nesting = rb_intern("max_nesting"); - i_allow_nan = rb_intern("allow_nan"); - i_symbolize_names = rb_intern("symbolize_names"); - i_object_class = rb_intern("object_class"); - i_array_class = rb_intern("array_class"); - i_match = rb_intern("match"); - i_match_string = rb_intern("match_string"); - i_key_p = rb_intern("key?"); - i_deep_const_get = rb_intern("deep_const_get"); -#ifdef HAVE_RUBY_ENCODING_H - CEncoding_UTF_8 = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("utf-8")); - CEncoding_UTF_16BE = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("utf-16be")); - CEncoding_UTF_16LE = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("utf-16le")); - CEncoding_UTF_32BE = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("utf-32be")); - CEncoding_UTF_32LE = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("utf-32le")); - CEncoding_ASCII_8BIT = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("ascii-8bit")); - i_encoding = rb_intern("encoding"); - i_encode = rb_intern("encode"); - i_encode_bang = rb_intern("encode!"); - i_force_encoding = rb_intern("force_encoding"); -#else - i_iconv = rb_intern("iconv"); -#endif -} |