import import.jsn
import test.jsn
{   
    // sytax highlights quite nicely in most editors with c or c++ syntax
    // jsonnet highlights nicely in GitHub
    // TextMate grammar included for visual studio, vscode or other compatible editors
    
    // allow comments
    
    /*
    multi-
    line 
    comments
    */
    
    //        tabs and any whitespace allowed

    // compatible with json
    "json":
    {
        "bool": true,
        "int": 1,
        "float": 1.0,
        "string": "yes",
        "array": [1, 2, 3]
    },
    
    // compatible with json5
    json5:
    {
        unquoted: 'and you can quote me on that',
        single_quotes: 'I can use "double quotes" here',
        hexadecimal: 0xdecaf,
        line_breaks: "Look, Mom! No \
\\n's!",
       leading_decimal_point: .8675309, and_trailing: 8675309.,
       positive_sign: +1,
       trailing_comma: 'in objects', and_in: ['arrays',],
    },
    
    // jsn features
    jsn:
    {
    	// ditch the quotes and commas!
        unquoted_string: without_whitespace // cannot contain whitespace or special chars (see str_test)
        unquoted: [strings, in, arrays]
        binary_literal: 0b10011
        bit_shifts: 1<<16 | 1<<8
        
        // mixed newline and commas
        object_members_separated_by_newline: {
            no_commas: yes
            with_new_lines: "if you like"
            but: "you can", still: "use them here"
        }
        arrays_elements_separated_by_newline:[
            "no need for commas"
            "if you use newlines"
            "still", "separate", "using commas", "on the same line"
    	]

        // you can define variables to be re-used
        jsn_vars: 
        {
            data: "path/to/data"
            var_str: "hello"
            var_int: 10
        }
        
        // evaluate variables with ${} inside quotes..
        variable_data_path: "${data}/subdir"
        variable_int: "${var_int}"
        array_of_vars: ["${data}", "${var_str}"]

        // you can use special variables:
        // inject the current script directory into a string
        // - this is the directory name of the file this variable is used in
        script_directory: "${script_dir}"

        // env vars can also be injected, if no variable is found in the script jsn will fallback to check if an env var exists
        env_vars: ${OS_ENV_VAR}
        
        // subobjects can be merged and inherited recursively see ** inheritence(jsn)
        base: "foo"
        sub_object:
        {
            one: "1"
            two: "2"
            nested_var: "${var_int}" // variable comes from outer scope.
        }
        
        // use <windows, mac, linux> in angled brackets to conditionally include or exclude keys
        // the platform specific keys will be merged into the base key if one exists
        platform:
        {
            base: "exists"
        }
        
        // useful for selecting platform specific paths and executables
        platform<windows>:
        {
            exe: "path/windows/program.exe"
        }
        
        platform<mac>:
        {
            exe: "path/mac/program"
        }
    },
    
    //** 
    inheritence(jsn): // add object name to inherit inside parenthesis
    {        
        // inheritance adds keys from 'jsn' object
        // ..
        
        // duplicated keys are overridden by the derived object
        base: "bar",
        
        // inheritance on sub-objects continues recursively
        sub_object:
        {
            three: "3"
            //..
        }
    },
    
    // multiple and hierarchical inheritance
    objb: { b: "b" },
    
    multiple_inheritence(inheritence, objb):
    {
        // vars can also be shadowed / overriden..
        jsn_vars: 
        {
            data: "another/path/to/data",
            var_int: 22
        },
        
        c: "c"
    },
    
    xxx:
    {
        // some test cases
        empty_object: {},

        empty_array: [],

        array_of_objects:[
            {object: 1, other: "value"},
            {object: 2, other: "value"}
        ],
        
        array_with_string_commas:[
            "test,2",
            "test,3"
        ],
        
        nested_objects:
        {
            yes: true,
            and:
            {
                deeper: nesting
            }
        },
        
        multi_type_arrays:[
            1,
            [2, 3]
        ],
        
        array_of_arrays:[
            [hello, world],
            [goodbye, world]
        ],

        array_of_values:[
            +255,
            0b11111111,
            0xff,
            1 << 1,
            1 << 2 | 1,
            1 << 2 | 1,
            .255
        ],
        
        jsn_vars: 
        {
            va: "path/to/data",
            vb: "hello",
        },

        value: null,
        array_of_null: [null, null, null]
	
        array_of_array_vars: [
            ["${va}", "${vb}"],
            ["${vb}", "non var"]
        ],
        
        multiple_vars: "${va}/${vb}.bin",
        
        q1: "small 'quotes' inside",
        q2: 'double "quotes" inside',
        q3: "double escaped \"quotes\" inside"
    },
    
    //**
    str_test: ":[{}]'+.,0b0x" // this tests ignoring special chars inside quotes
}