{
  "kind" : "Program",
  "location" : [ 1, 1, 8, 9 ],
  "declarations" : [ {
    "kind" : "VarDef",
    "location" : [ 1, 1, 1, 10 ],
    "var" : {
      "kind" : "TypedVar",
      "location" : [ 1, 1, 1, 5 ],
      "identifier" : {
        "kind" : "Identifier",
        "location" : [ 1, 1, 1, 1 ],
        "name" : "x"
      },
      "type" : {
        "kind" : "ClassType",
        "location" : [ 1, 3, 1, 5 ],
        "className" : "str"
      }
    },
    "value" : {
      "kind" : "StringLiteral",
      "location" : [ 1, 9, 1, 10 ],
      "inferredType" : {
        "kind" : "ClassValueType",
        "className" : "str"
      },
      "value" : ""
    }
  }, {
    "kind" : "VarDef",
    "location" : [ 2, 1, 2, 10 ],
    "var" : {
      "kind" : "TypedVar",
      "location" : [ 2, 1, 2, 5 ],
      "identifier" : {
        "kind" : "Identifier",
        "location" : [ 2, 1, 2, 1 ],
        "name" : "a"
      },
      "type" : {
        "kind" : "ClassType",
        "location" : [ 2, 3, 2, 5 ],
        "className" : "str"
      }
    },
    "value" : {
      "kind" : "StringLiteral",
      "location" : [ 2, 9, 2, 10 ],
      "inferredType" : {
        "kind" : "ClassValueType",
        "className" : "str"
      },
      "value" : ""
    }
  }, {
    "kind" : "FuncDef",
    "location" : [ 4, 1, 5, 16 ],
    "name" : {
      "kind" : "Identifier",
      "location" : [ 4, 5, 4, 11 ],
      "name" : "str_get"
    },
    "params" : [ {
      "kind" : "TypedVar",
      "location" : [ 4, 13, 4, 17 ],
      "identifier" : {
        "kind" : "Identifier",
        "location" : [ 4, 13, 4, 13 ],
        "name" : "s"
      },
      "type" : {
        "kind" : "ClassType",
        "location" : [ 4, 15, 4, 17 ],
        "className" : "str"
      }
    }, {
      "kind" : "TypedVar",
      "location" : [ 4, 20, 4, 24 ],
      "identifier" : {
        "kind" : "Identifier",
        "location" : [ 4, 20, 4, 20 ],
        "name" : "i"
      },
      "type" : {
        "kind" : "ClassType",
        "location" : [ 4, 22, 4, 24 ],
        "className" : "int"
      }
    } ],
    "returnType" : {
      "kind" : "ClassType",
      "location" : [ 4, 30, 4, 32 ],
      "className" : "str"
    },
    "declarations" : [ ],
    "statements" : [ {
      "kind" : "ReturnStmt",
      "location" : [ 5, 5, 5, 15 ],
      "value" : {
        "kind" : "IndexExpr",
        "location" : [ 5, 12, 5, 15 ],
        "inferredType" : {
          "kind" : "ClassValueType",
          "className" : "str"
        },
        "list" : {
          "kind" : "Identifier",
          "location" : [ 5, 12, 5, 12 ],
          "inferredType" : {
            "kind" : "ClassValueType",
            "className" : "str"
          },
          "name" : "s"
        },
        "index" : {
          "kind" : "Identifier",
          "location" : [ 5, 14, 5, 14 ],
          "inferredType" : {
            "kind" : "ClassValueType",
            "className" : "int"
          },
          "name" : "i"
        }
      }
    } ]
  } ],
  "statements" : [ {
    "kind" : "AssignStmt",
    "location" : [ 7, 1, 7, 17 ],
    "targets" : [ {
      "kind" : "Identifier",
      "location" : [ 7, 1, 7, 1 ],
      "inferredType" : {
        "kind" : "ClassValueType",
        "className" : "str"
      },
      "name" : "a"
    } ],
    "value" : {
      "kind" : "CallExpr",
      "location" : [ 7, 5, 7, 17 ],
      "inferredType" : {
        "kind" : "ClassValueType",
        "className" : "str"
      },
      "function" : {
        "kind" : "Identifier",
        "location" : [ 7, 5, 7, 11 ],
        "inferredType" : {
          "kind" : "FuncType",
          "parameters" : [ {
            "kind" : "ClassValueType",
            "className" : "str"
          }, {
            "kind" : "ClassValueType",
            "className" : "int"
          } ],
          "returnType" : {
            "kind" : "ClassValueType",
            "className" : "str"
          }
        },
        "name" : "str_get"
      },
      "args" : [ {
        "kind" : "Identifier",
        "location" : [ 7, 13, 7, 13 ],
        "inferredType" : {
          "kind" : "ClassValueType",
          "className" : "str"
        },
        "name" : "x"
      }, {
        "kind" : "IntegerLiteral",
        "location" : [ 7, 16, 7, 16 ],
        "inferredType" : {
          "kind" : "ClassValueType",
          "className" : "int"
        },
        "value" : 0
      } ]
    }
  }, {
    "kind" : "ExprStmt",
    "location" : [ 8, 1, 8, 8 ],
    "expr" : {
      "kind" : "CallExpr",
      "location" : [ 8, 1, 8, 8 ],
      "inferredType" : {
        "kind" : "ClassValueType",
        "className" : "<None>"
      },
      "function" : {
        "kind" : "Identifier",
        "location" : [ 8, 1, 8, 5 ],
        "inferredType" : {
          "kind" : "FuncType",
          "parameters" : [ {
            "kind" : "ClassValueType",
            "className" : "object"
          } ],
          "returnType" : {
            "kind" : "ClassValueType",
            "className" : "<None>"
          }
        },
        "name" : "print"
      },
      "args" : [ {
        "kind" : "Identifier",
        "location" : [ 8, 7, 8, 7 ],
        "inferredType" : {
          "kind" : "ClassValueType",
          "className" : "str"
        },
        "name" : "a"
      } ]
    }
  } ],
  "errors" : {
    "errors" : [ ],
    "kind" : "Errors",
    "location" : [ 0, 0, 0, 0 ]
  }
}