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Core: JSON
git-svn-id: svn://ultimatepp.org/upp/trunk@4130 f0d560ea-af0d-0410-9eb7-867de7ffcac7
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cxl
parent
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commit
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2 changed files with 131 additions and 1 deletions
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Value ParseJSON(CParser& p);
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Value ParseJSON(const char *s);
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String AsJSON(const Value& v, const String& indent, bool pretty = false);
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inline String AsJSON(int i) { return IsNull(i) ? "null" : AsString(i); }
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inline String AsJSON(double n) { return IsNull(n) ? "null" : AsString(n); }
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inline String AsJSON(bool b) { return b ? "true" : "false"; }
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inline String AsJSON(const String& s) { return AsCString(s); }
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inline String AsJSON(const WString& s) { return AsCString(s.ToString()); }
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inline String AsJSON(const char *s) { return AsCString(s); }
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String AsJSON(const Value& v, const String& indent, bool pretty);
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String AsJSON(const Value& v, bool pretty = false);
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class JsonArray;
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class Json {
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String text;
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Json& CatRaw(const char *key, const String& val) {
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if(text.GetCount())
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text << ',';
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text << '\"' << key << "\":" << val;
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return *this;
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}
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public:
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String ToString() const { return "{" + text + "}"; }
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String operator~() const { return ToString(); }
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operator String() const { return ToString(); }
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Json& operator()(const char *key, const Value& value) { return CatRaw(key, AsJSON(value)); }
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Json& operator()(const char *key, int i) { return CatRaw(key, AsJSON(i)); }
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Json& operator()(const char *key, double n) { return CatRaw(key, AsJSON(n)); }
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Json& operator()(const char *key, bool b) { return CatRaw(key, AsJSON(b)); }
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Json& operator()(const char *key, const String& s) { return CatRaw(key, AsJSON(s)); }
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Json& operator()(const char *key, const WString& s) { return CatRaw(key, AsJSON(s)); }
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Json& operator()(const char *key, const char *s) { return CatRaw(key, AsJSON(s)); }
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Json& operator()(const char *key, const Json& object) { return CatRaw(key, ~object); }
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Json& operator()(const char *key, const JsonArray& array);
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Json() {}
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Json(const char *key, const Value& value) { CatRaw(key, AsJSON(value)); }
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Json(const char *key, int i) { CatRaw(key, AsJSON(i)); }
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Json(const char *key, double n) { CatRaw(key, AsJSON(n)); }
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Json(const char *key, bool b) { CatRaw(key, AsJSON(b)); }
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Json(const char *key, const String& s) { CatRaw(key, AsJSON(s)); }
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Json(const char *key, const WString& s) { CatRaw(key, AsJSON(s)); }
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Json(const char *key, const char *s) { CatRaw(key, AsJSON(s)); }
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};
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class JsonArray {
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String text;
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JsonArray& CatRaw(const String& val) {
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if(text.GetCount())
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text << ',';
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text << val;
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return *this;
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}
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public:
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String ToString() const { return "[" + text + "]"; }
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String operator~() const { return ToString(); }
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operator String() const { return ToString(); }
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JsonArray& operator<<(const Value& value) { return CatRaw(AsJSON(value)); }
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JsonArray& operator<<(int i) { return CatRaw(AsJSON(i)); }
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JsonArray& operator<<(double n) { return CatRaw(AsJSON(n)); }
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JsonArray& operator<<(bool b) { return CatRaw(AsJSON(b)); }
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JsonArray& operator<<(const String& s) { return CatRaw(AsJSON(s)); }
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JsonArray& operator<<(const WString& s) { return CatRaw(AsJSON(s)); }
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JsonArray& operator<<(const char *s) { return CatRaw(AsJSON(s)); }
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JsonArray& operator<<(const Json& object) { return CatRaw(~object); }
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JsonArray& operator<<(const JsonArray& array) { return CatRaw(~array); }
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JsonArray() {}
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};
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inline Json& Json::operator()(const char *key, const JsonArray& array)
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{
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return CatRaw(key, array);
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}
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53
uppsrc/Core/src.tpp/JSON$en-us.tpp
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53
uppsrc/Core/src.tpp/JSON$en-us.tpp
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@ -0,0 +1,53 @@
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topic "";
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[2 $$0,0#00000000000000000000000000000000:Default]
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[i448;a25;kKO9;2 $$1,0#37138531426314131252341829483380:class]
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[l288;2 $$2,2#27521748481378242620020725143825:desc]
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[0 $$3,0#96390100711032703541132217272105:end]
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[H6;0 $$4,0#05600065144404261032431302351956:begin]
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[i448;a25;kKO9;2 $$5,0#37138531426314131252341829483370:item]
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[l288;a4;*@5;1 $$6,6#70004532496200323422659154056402:requirement]
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[l288;i1121;b17;O9;~~~.1408;2 $$7,0#10431211400427159095818037425705:param]
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[i448;b42;O9;2 $$8,8#61672508125594000341940100500538:tparam]
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[b42;2 $$9,9#13035079074754324216151401829390:normal]
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[{_}
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[ {{10000@(113.42.0) [s0;%% [*@7;4 JSON support]]}}&]
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[s3; &]
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[s5;:ParseJSON`(CParser`&`): [_^Value^ Value]_[* ParseJSON]([_^CParser^ CParser][@(0.0.255) `&
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]_[*@3 p])&]
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[s2;%% Parses JSON represented from [%-*@3 p]. It is possible to parse
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only part of whole text (e.g. when to parse just single element
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of array `- parser the stops at the end of element. Elements
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of JSON are parsed into corresponding Value types, JSON objects
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are represented by ValueMap, JSON arrays by ValueArray.&]
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[s3;%% &]
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[s4; &]
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[s5;:ParseJSON`(const char`*`): [_^Value^ Value]_[* ParseJSON]([@(0.0.255) const]_[@(0.0.255) c
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har]_`*[*@3 s])&]
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[s2;%% Parses JSON text [%-*@3 s]. Elements of JSON are parsed into
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corresponding Value types, JSON objects are represented by ValueMap,
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JSON arrays by ValueArray.&]
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[s3;%% &]
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[s4; &]
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[s5;:AsJSON`(int`): [_^String^ String]_[* AsJSON]([@(0.0.255) int]_[*@3 i])&]
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[s5;:AsJSON`(double`): [_^String^ String]_[* AsJSON]([@(0.0.255) double]_[*@3 n])&]
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[s5;:AsJSON`(bool`): [_^String^ String]_[* AsJSON]([@(0.0.255) bool]_[*@3 b])&]
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[s5;:AsJSON`(const String`&`): [_^String^ String]_[* AsJSON]([@(0.0.255) const]_[_^String^ St
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ring][@(0.0.255) `&]_[*@3 s])&]
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[s2;%% Converts basic values to JSON representation.&]
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[s3;%% &]
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[s4; &]
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[s5;:AsJSON`(const Value`&`,const String`&`,bool`): [_^String^ String]_[* AsJSON]([@(0.0.255) c
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onst]_[_^Value^ Value][@(0.0.255) `&]_[*@3 v], [@(0.0.255) const]_[_^String^ String][@(0.0.255) `&
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]_[*@3 indent], [@(0.0.255) bool]_[*@3 pretty])&]
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[s2;%% Encodes [%-*@3 v] as JSON, interpreting ValueMap as JSON object,
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ValueArray as JSON array. [%-*@3 indent] is prepended to each line.
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If [%-*@3 pretty] is true, JSON is encoded in lines, indenting
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each level of embedding, if it is false, JSON is as compact as
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possible..&]
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[s3;%% &]
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[s4; &]
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[s5;:AsJSON`(const Value`&`,bool`): [_^String^ String]_[* AsJSON]([@(0.0.255) const]_[_^Value^ V
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alue][@(0.0.255) `&]_[*@3 v], [@(0.0.255) bool]_[*@3 pretty]_`=_[@(0.0.255) false])&]
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[s2;%% Same as AsJSON([%-*@3 v], String(), [%-*@3 pretty]).&]
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[s3;%% &]
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[s0;%% ]
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