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-rw-r--r--rst_parser/picojson.h979
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diff --git a/rst_parser/picojson.h b/rst_parser/picojson.h
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--- a/rst_parser/picojson.h
+++ /dev/null
@@ -1,979 +0,0 @@
-/*
- * Copyright 2009-2010 Cybozu Labs, Inc.
- * Copyright 2011 Kazuho Oku
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY CYBOZU LABS, INC. ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL CYBOZU LABS, INC. OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation are
- * those of the authors and should not be interpreted as representing official
- * policies, either expressed or implied, of Cybozu Labs, Inc.
- *
- */
-#ifndef picojson_h
-#define picojson_h
-
-#include <cassert>
-#include <cmath>
-#include <cstdio>
-#include <cstdlib>
-#include <cstring>
-#include <iostream>
-#include <iterator>
-#include <map>
-#include <string>
-#include <vector>
-
-#ifdef _MSC_VER
- #define SNPRINTF _snprintf_s
- #pragma warning(push)
- #pragma warning(disable : 4244) // conversion from int to char
-#else
- #define SNPRINTF snprintf
-#endif
-
-namespace picojson {
-
- enum {
- null_type,
- boolean_type,
- number_type,
- string_type,
- array_type,
- object_type
- };
-
- struct null {};
-
- class value {
- public:
- typedef std::vector<value> array;
- typedef std::map<std::string, value> object;
- protected:
- int type_;
- union {
- bool boolean_;
- double number_;
- std::string* string_;
- array* array_;
- object* object_;
- };
- public:
- value();
- value(int type, bool);
- explicit value(bool b);
- explicit value(double n);
- explicit value(const std::string& s);
- explicit value(const array& a);
- explicit value(const object& o);
- explicit value(const char* s);
- value(const char* s, size_t len);
- ~value();
- value(const value& x);
- value& operator=(const value& x);
- template <typename T> bool is() const;
- template <typename T> const T& get() const;
- template <typename T> T& get();
- bool evaluate_as_boolean() const;
- const value& get(size_t idx) const;
- const value& get(const std::string& key) const;
- bool contains(size_t idx) const;
- bool contains(const std::string& key) const;
- std::string to_str() const;
- template <typename Iter> void serialize(Iter os) const;
- std::string serialize() const;
- private:
- template <typename T> value(const T*); // intentionally defined to block implicit conversion of pointer to bool
- };
-
- typedef value::array array;
- typedef value::object object;
-
- inline value::value() : type_(null_type) {}
-
- inline value::value(int type, bool) : type_(type) {
- switch (type) {
-#define INIT(p, v) case p##type: p = v; break
- INIT(boolean_, false);
- INIT(number_, 0.0);
- INIT(string_, new std::string());
- INIT(array_, new array());
- INIT(object_, new object());
-#undef INIT
- default: break;
- }
- }
-
- inline value::value(bool b) : type_(boolean_type) {
- boolean_ = b;
- }
-
- inline value::value(double n) : type_(number_type) {
- number_ = n;
- }
-
- inline value::value(const std::string& s) : type_(string_type) {
- string_ = new std::string(s);
- }
-
- inline value::value(const array& a) : type_(array_type) {
- array_ = new array(a);
- }
-
- inline value::value(const object& o) : type_(object_type) {
- object_ = new object(o);
- }
-
- inline value::value(const char* s) : type_(string_type) {
- string_ = new std::string(s);
- }
-
- inline value::value(const char* s, size_t len) : type_(string_type) {
- string_ = new std::string(s, len);
- }
-
- inline value::~value() {
- switch (type_) {
-#define DEINIT(p) case p##type: delete p; break
- DEINIT(string_);
- DEINIT(array_);
- DEINIT(object_);
-#undef DEINIT
- default: break;
- }
- }
-
- inline value::value(const value& x) : type_(x.type_) {
- switch (type_) {
-#define INIT(p, v) case p##type: p = v; break
- INIT(boolean_, x.boolean_);
- INIT(number_, x.number_);
- INIT(string_, new std::string(*x.string_));
- INIT(array_, new array(*x.array_));
- INIT(object_, new object(*x.object_));
-#undef INIT
- default: break;
- }
- }
-
- inline value& value::operator=(const value& x) {
- if (this != &x) {
- this->~value();
- new (this) value(x);
- }
- return *this;
- }
-
-#define IS(ctype, jtype) \
- template <> inline bool value::is<ctype>() const { \
- return type_ == jtype##_type; \
- }
- IS(null, null)
- IS(bool, boolean)
- IS(int, number)
- IS(double, number)
- IS(std::string, string)
- IS(array, array)
- IS(object, object)
-#undef IS
-
-#define GET(ctype, var) \
- template <> inline const ctype& value::get<ctype>() const { \
- assert("type mismatch! call vis<type>() before get<type>()" \
- && is<ctype>()); \
- return var; \
- } \
- template <> inline ctype& value::get<ctype>() { \
- assert("type mismatch! call is<type>() before get<type>()" \
- && is<ctype>()); \
- return var; \
- }
- GET(bool, boolean_)
- GET(double, number_)
- GET(std::string, *string_)
- GET(array, *array_)
- GET(object, *object_)
-#undef GET
-
- inline bool value::evaluate_as_boolean() const {
- switch (type_) {
- case null_type:
- return false;
- case boolean_type:
- return boolean_;
- case number_type:
- return number_ != 0;
- case string_type:
- return ! string_->empty();
- default:
- return true;
- }
- }
-
- inline const value& value::get(size_t idx) const {
- static value s_null;
- assert(is<array>());
- return idx < array_->size() ? (*array_)[idx] : s_null;
- }
-
- inline const value& value::get(const std::string& key) const {
- static value s_null;
- assert(is<object>());
- object::const_iterator i = object_->find(key);
- return i != object_->end() ? i->second : s_null;
- }
-
- inline bool value::contains(size_t idx) const {
- assert(is<array>());
- return idx < array_->size();
- }
-
- inline bool value::contains(const std::string& key) const {
- assert(is<object>());
- object::const_iterator i = object_->find(key);
- return i != object_->end();
- }
-
- inline std::string value::to_str() const {
- switch (type_) {
- case null_type: return "null";
- case boolean_type: return boolean_ ? "true" : "false";
- case number_type: {
- char buf[256];
- double tmp;
- SNPRINTF(buf, sizeof(buf), modf(number_, &tmp) == 0 ? "%.f" : "%f", number_);
- return buf;
- }
- case string_type: return *string_;
- case array_type: return "array";
- case object_type: return "object";
- default: assert(0);
-#ifdef _MSC_VER
- __assume(0);
-#endif
- }
- }
-
- template <typename Iter> void copy(const std::string& s, Iter oi) {
- std::copy(s.begin(), s.end(), oi);
- }
-
- template <typename Iter> void serialize_str(const std::string& s, Iter oi) {
- *oi++ = '"';
- for (std::string::const_iterator i = s.begin(); i != s.end(); ++i) {
- switch (*i) {
-#define MAP(val, sym) case val: copy(sym, oi); break
- MAP('"', "\\\"");
- MAP('\\', "\\\\");
- MAP('/', "\\/");
- MAP('\b', "\\b");
- MAP('\f', "\\f");
- MAP('\n', "\\n");
- MAP('\r', "\\r");
- MAP('\t', "\\t");
-#undef MAP
- default:
- if ((unsigned char)*i < 0x20 || *i == 0x7f) {
- char buf[7];
- SNPRINTF(buf, sizeof(buf), "\\u%04x", *i & 0xff);
- copy(buf, buf + 6, oi);
- } else {
- *oi++ = *i;
- }
- break;
- }
- }
- *oi++ = '"';
- }
-
- template <typename Iter> void value::serialize(Iter oi) const {
- switch (type_) {
- case string_type:
- serialize_str(*string_, oi);
- break;
- case array_type: {
- *oi++ = '[';
- for (array::const_iterator i = array_->begin(); i != array_->end(); ++i) {
- if (i != array_->begin()) {
- *oi++ = ',';
- }
- i->serialize(oi);
- }
- *oi++ = ']';
- break;
- }
- case object_type: {
- *oi++ = '{';
- for (object::const_iterator i = object_->begin();
- i != object_->end();
- ++i) {
- if (i != object_->begin()) {
- *oi++ = ',';
- }
- serialize_str(i->first, oi);
- *oi++ = ':';
- i->second.serialize(oi);
- }
- *oi++ = '}';
- break;
- }
- default:
- copy(to_str(), oi);
- break;
- }
- }
-
- inline std::string value::serialize() const {
- std::string s;
- serialize(std::back_inserter(s));
- return s;
- }
-
- template <typename Iter> class input {
- protected:
- Iter cur_, end_;
- int last_ch_;
- bool ungot_;
- int line_;
- public:
- input(const Iter& first, const Iter& last) : cur_(first), end_(last), last_ch_(-1), ungot_(false), line_(1) {}
- int getc() {
- if (ungot_) {
- ungot_ = false;
- return last_ch_;
- }
- if (cur_ == end_) {
- last_ch_ = -1;
- return -1;
- }
- if (last_ch_ == '\n') {
- line_++;
- }
- last_ch_ = *cur_++ & 0xff;
- return last_ch_;
- }
- void ungetc() {
- if (last_ch_ != -1) {
- assert(! ungot_);
- ungot_ = true;
- }
- }
- Iter cur() const { return cur_; }
- int line() const { return line_; }
- void skip_ws() {
- while (1) {
- int ch = getc();
- if (! (ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r')) {
- ungetc();
- break;
- }
- }
- }
- int expect(int expect) {
- skip_ws();
- if (getc() != expect) {
- ungetc();
- return false;
- }
- return true;
- }
- bool match(const std::string& pattern) {
- for (std::string::const_iterator pi(pattern.begin());
- pi != pattern.end();
- ++pi) {
- if (getc() != *pi) {
- ungetc();
- return false;
- }
- }
- return true;
- }
- };
-
- template<typename Iter> inline int _parse_quadhex(input<Iter> &in) {
- int uni_ch = 0, hex;
- for (int i = 0; i < 4; i++) {
- if ((hex = in.getc()) == -1) {
- return -1;
- }
- if ('0' <= hex && hex <= '9') {
- hex -= '0';
- } else if ('A' <= hex && hex <= 'F') {
- hex -= 'A' - 0xa;
- } else if ('a' <= hex && hex <= 'f') {
- hex -= 'a' - 0xa;
- } else {
- in.ungetc();
- return -1;
- }
- uni_ch = uni_ch * 16 + hex;
- }
- return uni_ch;
- }
-
- template<typename String, typename Iter> inline bool _parse_codepoint(String& out, input<Iter>& in) {
- int uni_ch;
- if ((uni_ch = _parse_quadhex(in)) == -1) {
- return false;
- }
- if (0xd800 <= uni_ch && uni_ch <= 0xdfff) {
- if (0xdc00 <= uni_ch) {
- // a second 16-bit of a surrogate pair appeared
- return false;
- }
- // first 16-bit of surrogate pair, get the next one
- if (in.getc() != '\\' || in.getc() != 'u') {
- in.ungetc();
- return false;
- }
- int second = _parse_quadhex(in);
- if (! (0xdc00 <= second && second <= 0xdfff)) {
- return false;
- }
- uni_ch = ((uni_ch - 0xd800) << 10) | ((second - 0xdc00) & 0x3ff);
- uni_ch += 0x10000;
- }
- if (uni_ch < 0x80) {
- out.push_back(uni_ch);
- } else {
- if (uni_ch < 0x800) {
- out.push_back(0xc0 | (uni_ch >> 6));
- } else {
- if (uni_ch < 0x10000) {
- out.push_back(0xe0 | (uni_ch >> 12));
- } else {
- out.push_back(0xf0 | (uni_ch >> 18));
- out.push_back(0x80 | ((uni_ch >> 12) & 0x3f));
- }
- out.push_back(0x80 | ((uni_ch >> 6) & 0x3f));
- }
- out.push_back(0x80 | (uni_ch & 0x3f));
- }
- return true;
- }
-
- template<typename String, typename Iter> inline bool _parse_string(String& out, input<Iter>& in) {
- while (1) {
- int ch = in.getc();
- if (ch < ' ') {
- in.ungetc();
- return false;
- } else if (ch == '"') {
- return true;
- } else if (ch == '\\') {
- if ((ch = in.getc()) == -1) {
- return false;
- }
- switch (ch) {
-#define MAP(sym, val) case sym: out.push_back(val); break
- MAP('"', '\"');
- MAP('\\', '\\');
- MAP('/', '/');
- MAP('b', '\b');
- MAP('f', '\f');
- MAP('n', '\n');
- MAP('r', '\r');
- MAP('t', '\t');
-#undef MAP
- case 'u':
- if (! _parse_codepoint(out, in)) {
- return false;
- }
- break;
- default:
- return false;
- }
- } else {
- out.push_back(ch);
- }
- }
- return false;
- }
-
- template <typename Context, typename Iter> inline bool _parse_array(Context& ctx, input<Iter>& in) {
- if (! ctx.parse_array_start()) {
- return false;
- }
- if (in.expect(']')) {
- return true;
- }
- size_t idx = 0;
- do {
- if (! ctx.parse_array_item(in, idx)) {
- return false;
- }
- idx++;
- } while (in.expect(','));
- return in.expect(']');
- }
-
- template <typename Context, typename Iter> inline bool _parse_object(Context& ctx, input<Iter>& in) {
- if (! ctx.parse_object_start()) {
- return false;
- }
- if (in.expect('}')) {
- return true;
- }
- do {
- std::string key;
- if (! in.expect('"')
- || ! _parse_string(key, in)
- || ! in.expect(':')) {
- return false;
- }
- if (! ctx.parse_object_item(in, key)) {
- return false;
- }
- } while (in.expect(','));
- return in.expect('}');
- }
-
- template <typename Iter> inline bool _parse_number(double& out, input<Iter>& in) {
- std::string num_str;
- while (1) {
- int ch = in.getc();
- if (('0' <= ch && ch <= '9') || ch == '+' || ch == '-' || ch == '.'
- || ch == 'e' || ch == 'E') {
- num_str.push_back(ch);
- } else {
- in.ungetc();
- break;
- }
- }
- char* endp;
- out = strtod(num_str.c_str(), &endp);
- return endp == num_str.c_str() + num_str.size();
- }
-
- template <typename Context, typename Iter> inline bool _parse(Context& ctx, input<Iter>& in) {
- in.skip_ws();
- int ch = in.getc();
- switch (ch) {
-#define IS(ch, text, op) case ch: \
- if (in.match(text) && op) { \
- return true; \
- } else { \
- return false; \
- }
- IS('n', "ull", ctx.set_null());
- IS('f', "alse", ctx.set_bool(false));
- IS('t', "rue", ctx.set_bool(true));
-#undef IS
- case '"':
- return ctx.parse_string(in);
- case '[':
- return _parse_array(ctx, in);
- case '{':
- return _parse_object(ctx, in);
- default:
- if (('0' <= ch && ch <= '9') || ch == '-') {
- in.ungetc();
- double f;
- if (_parse_number(f, in)) {
- ctx.set_number(f);
- return true;
- } else {
- return false;
- }
- }
- break;
- }
- in.ungetc();
- return false;
- }
-
- class deny_parse_context {
- public:
- bool set_null() { return false; }
- bool set_bool(bool) { return false; }
- bool set_number(double) { return false; }
- template <typename Iter> bool parse_string(input<Iter>&) { return false; }
- bool parse_array_start() { return false; }
- template <typename Iter> bool parse_array_item(input<Iter>&, size_t) {
- return false;
- }
- bool parse_object_start() { return false; }
- template <typename Iter> bool parse_object_item(input<Iter>&, const std::string&) {
- return false;
- }
- };
-
- class default_parse_context {
- protected:
- value* out_;
- public:
- default_parse_context(value* out) : out_(out) {}
- bool set_null() {
- *out_ = value();
- return true;
- }
- bool set_bool(bool b) {
- *out_ = value(b);
- return true;
- }
- bool set_number(double f) {
- *out_ = value(f);
- return true;
- }
- template<typename Iter> bool parse_string(input<Iter>& in) {
- *out_ = value(string_type, false);
- return _parse_string(out_->get<std::string>(), in);
- }
- bool parse_array_start() {
- *out_ = value(array_type, false);
- return true;
- }
- template <typename Iter> bool parse_array_item(input<Iter>& in, size_t) {
- array& a = out_->get<array>();
- a.push_back(value());
- default_parse_context ctx(&a.back());
- return _parse(ctx, in);
- }
- bool parse_object_start() {
- *out_ = value(object_type, false);
- return true;
- }
- template <typename Iter> bool parse_object_item(input<Iter>& in, const std::string& key) {
- object& o = out_->get<object>();
- default_parse_context ctx(&o[key]);
- return _parse(ctx, in);
- }
- private:
- default_parse_context(const default_parse_context&);
- default_parse_context& operator=(const default_parse_context&);
- };
-
- class null_parse_context {
- public:
- struct dummy_str {
- void push_back(int) {}
- };
- public:
- null_parse_context() {}
- bool set_null() { return true; }
- bool set_bool(bool) { return true; }
- bool set_number(double) { return true; }
- template <typename Iter> bool parse_string(input<Iter>& in) {
- dummy_str s;
- return _parse_string(s, in);
- }
- bool parse_array_start() { return true; }
- template <typename Iter> bool parse_array_item(input<Iter>& in, size_t) {
- return _parse(*this, in);
- }
- bool parse_object_start() { return true; }
- template <typename Iter> bool parse_object_item(input<Iter>& in, const std::string&) {
- return _parse(*this, in);
- }
- private:
- null_parse_context(const null_parse_context&);
- null_parse_context& operator=(const null_parse_context&);
- };
-
- // obsolete, use the version below
- template <typename Iter> inline std::string parse(value& out, Iter& pos, const Iter& last) {
- std::string err;
- pos = parse(out, pos, last, &err);
- return err;
- }
-
- template <typename Context, typename Iter> inline Iter _parse(Context& ctx, const Iter& first, const Iter& last, std::string* err) {
- input<Iter> in(first, last);
- if (! _parse(ctx, in) && err != NULL) {
- char buf[64];
- SNPRINTF(buf, sizeof(buf), "syntax error at line %d near: ", in.line());
- *err = buf;
- while (1) {
- int ch = in.getc();
- if (ch == -1 || ch == '\n') {
- break;
- } else if (ch >= ' ') {
- err->push_back(ch);
- }
- }
- }
- return in.cur();
- }
-
- template <typename Iter> inline Iter parse(value& out, const Iter& first, const Iter& last, std::string* err) {
- default_parse_context ctx(&out);
- return _parse(ctx, first, last, err);
- }
-
- inline std::string parse(value& out, std::istream& is) {
- std::string err;
- parse(out, std::istreambuf_iterator<char>(is.rdbuf()),
- std::istreambuf_iterator<char>(), &err);
- return err;
- }
-
- template <typename T> struct last_error_t {
- static std::string s;
- };
- template <typename T> std::string last_error_t<T>::s;
-
- inline void set_last_error(const std::string& s) {
- last_error_t<bool>::s = s;
- }
-
- inline const std::string& get_last_error() {
- return last_error_t<bool>::s;
- }
-
- inline bool operator==(const value& x, const value& y) {
- if (x.is<null>())
- return y.is<null>();
-#define PICOJSON_CMP(type) \
- if (x.is<type>()) \
- return y.is<type>() && x.get<type>() == y.get<type>()
- PICOJSON_CMP(bool);
- PICOJSON_CMP(double);
- PICOJSON_CMP(std::string);
- PICOJSON_CMP(array);
- PICOJSON_CMP(object);
-#undef PICOJSON_CMP
- assert(0);
-#ifdef _MSC_VER
- __assume(0);
-#endif
- return false;
- }
-
- inline bool operator!=(const value& x, const value& y) {
- return ! (x == y);
- }
-}
-
-inline std::istream& operator>>(std::istream& is, picojson::value& x)
-{
- picojson::set_last_error(std::string());
- std::string err = picojson::parse(x, is);
- if (! err.empty()) {
- picojson::set_last_error(err);
- is.setstate(std::ios::failbit);
- }
- return is;
-}
-
-inline std::ostream& operator<<(std::ostream& os, const picojson::value& x)
-{
- x.serialize(std::ostream_iterator<char>(os));
- return os;
-}
-#ifdef _MSC_VER
- #pragma warning(pop)
-#endif
-
-#endif
-#ifdef TEST_PICOJSON
-#ifdef _MSC_VER
- #pragma warning(disable : 4127) // conditional expression is constant
-#endif
-
-using namespace std;
-
-static void plan(int num)
-{
- printf("1..%d\n", num);
-}
-
-static bool success = true;
-
-static void ok(bool b, const char* name = "")
-{
- static int n = 1;
- if (! b)
- success = false;
- printf("%s %d - %s\n", b ? "ok" : "ng", n++, name);
-}
-
-template <typename T> void is(const T& x, const T& y, const char* name = "")
-{
- if (x == y) {
- ok(true, name);
- } else {
- ok(false, name);
- }
-}
-
-#include <algorithm>
-
-int main(void)
-{
- plan(75);
-
- // constructors
-#define TEST(expr, expected) \
- is(picojson::value expr .serialize(), string(expected), "picojson::value" #expr)
-
- TEST( (true), "true");
- TEST( (false), "false");
- TEST( (42.0), "42");
- TEST( (string("hello")), "\"hello\"");
- TEST( ("hello"), "\"hello\"");
- TEST( ("hello", 4), "\"hell\"");
-
-#undef TEST
-
-#define TEST(in, type, cmp, serialize_test) { \
- picojson::value v; \
- const char* s = in; \
- string err = picojson::parse(v, s, s + strlen(s)); \
- ok(err.empty(), in " no error"); \
- ok(v.is<type>(), in " check type"); \
- is<type>(v.get<type>(), cmp, in " correct output"); \
- is(*s, '\0', in " read to eof"); \
- if (serialize_test) { \
- is(v.serialize(), string(in), in " serialize"); \
- } \
- }
- TEST("false", bool, false, true);
- TEST("true", bool, true, true);
- TEST("90.5", double, 90.5, false);
- TEST("\"hello\"", string, string("hello"), true);
- TEST("\"\\\"\\\\\\/\\b\\f\\n\\r\\t\"", string, string("\"\\/\b\f\n\r\t"),
- true);
- TEST("\"\\u0061\\u30af\\u30ea\\u30b9\"", string,
- string("a\xe3\x82\xaf\xe3\x83\xaa\xe3\x82\xb9"), false);
- TEST("\"\\ud840\\udc0b\"", string, string("\xf0\xa0\x80\x8b"), false);
-#undef TEST
-
-#define TEST(type, expr) { \
- picojson::value v; \
- const char *s = expr; \
- string err = picojson::parse(v, s, s + strlen(s)); \
- ok(err.empty(), "empty " #type " no error"); \
- ok(v.is<picojson::type>(), "empty " #type " check type"); \
- ok(v.get<picojson::type>().empty(), "check " #type " array size"); \
- }
- TEST(array, "[]");
- TEST(object, "{}");
-#undef TEST
-
- {
- picojson::value v;
- const char *s = "[1,true,\"hello\"]";
- string err = picojson::parse(v, s, s + strlen(s));
- ok(err.empty(), "array no error");
- ok(v.is<picojson::array>(), "array check type");
- is(v.get<picojson::array>().size(), size_t(3), "check array size");
- ok(v.contains(0), "check contains array[0]");
- ok(v.get(0).is<double>(), "check array[0] type");
- is(v.get(0).get<double>(), 1.0, "check array[0] value");
- ok(v.contains(1), "check contains array[1]");
- ok(v.get(1).is<bool>(), "check array[1] type");
- ok(v.get(1).get<bool>(), "check array[1] value");
- ok(v.contains(2), "check contains array[2]");
- ok(v.get(2).is<string>(), "check array[2] type");
- is(v.get(2).get<string>(), string("hello"), "check array[2] value");
- ok(!v.contains(3), "check not contains array[3]");
- }
-
- {
- picojson::value v;
- const char *s = "{ \"a\": true }";
- string err = picojson::parse(v, s, s + strlen(s));
- ok(err.empty(), "object no error");
- ok(v.is<picojson::object>(), "object check type");
- is(v.get<picojson::object>().size(), size_t(1), "check object size");
- ok(v.contains("a"), "check contains property");
- ok(v.get("a").is<bool>(), "check bool property exists");
- is(v.get("a").get<bool>(), true, "check bool property value");
- is(v.serialize(), string("{\"a\":true}"), "serialize object");
- ok(!v.contains("z"), "check not contains property");
- }
-
-#define TEST(json, msg) do { \
- picojson::value v; \
- const char *s = json; \
- string err = picojson::parse(v, s, s + strlen(s)); \
- is(err, string("syntax error at line " msg), msg); \
- } while (0)
- TEST("falsoa", "1 near: oa");
- TEST("{]", "1 near: ]");
- TEST("\n\bbell", "2 near: bell");
- TEST("\"abc\nd\"", "1 near: ");
-#undef TEST
-
- {
- picojson::value v1, v2;
- const char *s;
- string err;
- s = "{ \"b\": true, \"a\": [1,2,\"three\"], \"d\": 2 }";
- err = picojson::parse(v1, s, s + strlen(s));
- s = "{ \"d\": 2.0, \"b\": true, \"a\": [1,2,\"three\"] }";
- err = picojson::parse(v2, s, s + strlen(s));
- ok((v1 == v2), "check == operator in deep comparison");
- }
-
- {
- picojson::value v1, v2;
- const char *s;
- string err;
- s = "{ \"b\": true, \"a\": [1,2,\"three\"], \"d\": 2 }";
- err = picojson::parse(v1, s, s + strlen(s));
- s = "{ \"d\": 2.0, \"a\": [1,\"three\"], \"b\": true }";
- err = picojson::parse(v2, s, s + strlen(s));
- ok((v1 != v2), "check != operator for array in deep comparison");
- }
-
- {
- picojson::value v1, v2;
- const char *s;
- string err;
- s = "{ \"b\": true, \"a\": [1,2,\"three\"], \"d\": 2 }";
- err = picojson::parse(v1, s, s + strlen(s));
- s = "{ \"d\": 2.0, \"a\": [1,2,\"three\"], \"b\": false }";
- err = picojson::parse(v2, s, s + strlen(s));
- ok((v1 != v2), "check != operator for object in deep comparison");
- }
-
- {
- picojson::value v1, v2;
- const char *s;
- string err;
- s = "{ \"b\": true, \"a\": [1,2,\"three\"], \"d\": 2 }";
- err = picojson::parse(v1, s, s + strlen(s));
- picojson::object& o = v1.get<picojson::object>();
- o.erase("b");
- picojson::array& a = o["a"].get<picojson::array>();
- picojson::array::iterator i;
- i = std::remove(a.begin(), a.end(), picojson::value(std::string("three")));
- a.erase(i, a.end());
- s = "{ \"a\": [1,2], \"d\": 2 }";
- err = picojson::parse(v2, s, s + strlen(s));
- ok((v1 == v2), "check erase()");
- }
-
- ok(picojson::value(3.0).serialize() == "3",
- "integral number should be serialized as a integer");
-
- {
- const char* s = "{ \"a\": [1,2], \"d\": 2 }";
- picojson::null_parse_context ctx;
- string err;
- picojson::_parse(ctx, s, s + strlen(s), &err);
- ok(err.empty(), "null_parse_context");
- }
-
- return success ? 0 : 1;
-}
-
-#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 02:22:21 +0000