Difference between revisions of "JSON TRUE"

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Also used to set the bare word 'true' as a Value within a Json text using [[llJsonSetValue]] and [[llList2Json]].  
Also used to set the bare word 'true' as a Value within a Json text using [[llJsonSetValue]] and [[llList2Json]].  
|constants={{LSL Constants/JSON}}
|constants={{LSL Constants/JSON}}
|examples=<lsl>// Showing difference between JSON_TRUE & JSON_FALSE
|examples=
// and their LSL equivalents within a Json text string
<lsl>
string jText;
// showing difference between JSON_TRUE & JSON_FALSE
 
// and their LSL equivalents within a JSON text string
run_json_test(string input)
{
//  [true,false]
    say(input);
//  unicode equivalent of JSON_FALSE
    say(llJsonGetValue(input, [1]));
    input = llList2Json(JSON_ARRAY, [TRUE, FALSE]);
//  [1,0]
    say(input);
//  0
    say(llJsonGetValue(input, [1]));
}
say(string message)
{
    llOwnerSay(message);
//  llRegionSayTo(llGetOwner(), PUBLIC_CHANNEL, message);
//  llWhisper(PUBLIC_CHANNEL, message);
}
default
default
{
{
     state_entry(){
     touch_end(integer num_detected)
         jText = llList2Json(JSON_ARRAY, [JSON_TRUE, JSON_FALSE]);
    {
        llOwnerSay(jText); // jText is "[true,false]"
         string TEST_STRING_JSON = llList2Json(JSON_ARRAY, [
        llOwnerSay(llJsonGetValue(jText, [0])); // The Unicode equivalent of JSON_TRUE
                                              JSON_TRUE, JSON_FALSE]);
        jText = llList2Json(JSON_ARRAY, [TRUE, FALSE]);
        llOwnerSay(jText); // jText is now "[1,0]"
//     copy 'TEST_STRING_JSON' from the following function call
         llOwnerSay(llJsonGetValue(jText, [0])); // The String "1"
//     to the string 'input' in the function declaration
 
//      and run a test on 'input' to not (!) modify 'TEST_STRING_JSON'
        }
//     but its copy instead
}</lsl>
         run_json_test(TEST_STRING_JSON);
    }
}
</lsl>
|functions=
|functions=
{{LSL DefineRow||[[llJsonValueType]]|}}
{{LSL DefineRow||[[llJsonValueType]]|}}

Revision as of 11:21, 23 September 2013

Description

Constant: string JSON_TRUE = "�";

The string constant JSON_TRUE has the value "�"

Return value for llJsonValueType function indicating the data type of a given address specifier in a given string-serialized JSON object.

Also used to set the bare word 'true' as a Value within a Json text using llJsonSetValue and llList2Json.

Caveats


Related Articles

Constants

Type Flags Value Unicode Integer URL Encoded HTML Encoded Description
JSON_INVALID U+FDDO 64976 "%EF%B7%90" &#xFDD0; Value returned when inputs are not well formed.
JSON_OBJECT U+FDD1 64977 "%EF%B7%91" &#xFDD1;
JSON_ARRAY U+FDD2 64978 "%EF%B7%92" &#xFDD2;
JSON_NUMBER U+FDD3 64979 "%EF%B7%93" &#xFDD3;
JSON_STRING U+FDD4 64980 "%EF%B7%94" &#xFDD4;
JSON_NULL U+FDD5 64981 "%EF%B7%95" &#xFDD5;
JSON_TRUE U+FDD6 64982 "%EF%B7%96" &#xFDD6;
JSON_FALSE U+FDD7 64983 "%EF%B7%97" &#xFDD7;
JSON_DELETE U+FDD8 64984 "%EF%B7%98" &#xFDD8; Used with llJsonSetValue to remove a key-value pair.

Functions

•  llJsonValueType

Examples

<lsl> // showing difference between JSON_TRUE & JSON_FALSE // and their LSL equivalents within a JSON text string

run_json_test(string input) { // [true,false]

   say(input);

// unicode equivalent of JSON_FALSE

   say(llJsonGetValue(input, [1]));

   input = llList2Json(JSON_ARRAY, [TRUE, FALSE]);

// [1,0]

   say(input);

// 0

   say(llJsonGetValue(input, [1]));

}

say(string message) {

   llOwnerSay(message);

// llRegionSayTo(llGetOwner(), PUBLIC_CHANNEL, message); // llWhisper(PUBLIC_CHANNEL, message); }

default {

   touch_end(integer num_detected)
   {
       string TEST_STRING_JSON = llList2Json(JSON_ARRAY, [
                                             JSON_TRUE, JSON_FALSE]);

// copy 'TEST_STRING_JSON' from the following function call // to the string 'input' in the function declaration // and run a test on 'input' to not (!) modify 'TEST_STRING_JSON' // but its copy instead

       run_json_test(TEST_STRING_JSON);
   }

} </lsl>

Deep Notes

Search JIRA for related Issues

Signature

string JSON_TRUE = "�";