Theory Example_Real

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section‹Examples Real›
theory 
  Example_Real
imports 
  Nano_JSON_Main
  Complex_Main
begin

text‹
  In this theory, we illustrate various small examples of importing or exporting
  of JSON data from Isabelle/HOL. The examples in this theory make use @{type
  "real"}. This is possible, as this theory imports the theory @{theory
  "Complex_Main"}.
›



declare [[JSON_num_type = real]]

JSON ‹
{"menu": {
  "id": "file",
  "value": "File",
  "popup": {
    "menuitem": [
      {"value": "New", "onclick": "CreateNewDoc()"},
      {"value": "Open", "onclick": "OpenDoc()"},
      {"value": "Close", "onclick": "CloseDoc()"}
    ]
  }
}, "flag":true, "number":-42.8}
› defining example_default_real

thm example_default_real_def

JSON_export example_default_real
JSON_export example_default_real file example_default_real  

declare [[JSON_string_type=string, JSON_num_type = int]]
JSON ‹
{"menu": {
  "id": "file",
  "value": "File",
  "popup": {
    "menuitem": [
      {"value": "New", "onclick": "CreateNewDoc()"},
      {"value": "Open", "onclick": "OpenDoc()"},
      {"value": "Close", "onclick": "CloseDoc()"}
    ]
  }
}, "flag":true, "number":42}
› defining example_string_int
thm example_string_int_def
JSON_export example_string_int
JSON_export example_string_int file example_string_int

declare [[JSON_string_type=String.literal, JSON_num_type = int]]
JSON ‹
{"menu": {
  "id": "file",
  "value": "File",
  "popup": {
    "menuitem": [
      {"value": "New", "onclick": "CreateNewDoc()"},
      {"value": "Open", "onclick": "OpenDoc()"},
      {"value": "Close", "onclick": "CloseDoc()"}
    ]
  }
}, "flag":true, "number":42}
› defining example_literal_int 

thm example_literal_int_def
JSON_export example_literal_int
JSON_export example_literal_int file example_literal_int

declare [[JSON_string_type=string, JSON_num_type = real]]
JSON ‹
{"menu": {
  "id": "file",
  "value": "File",
  "popup": {
    "menuitem": [
      {"value": "New", "onclick": "CreateNewDoc()"},
      {"value": "Open", "onclick": "OpenDoc()"},
      {"value": "Close", "onclick": "CloseDoc()"}
    ]
  }
}, "flag":true, "number": 42.8}
› defining example_string_real
thm example_string_real_def
JSON_export example_string_real
JSON_export example_string_real file example_string_real

declare [[JSON_string_type=String.literal, JSON_num_type = real]]
JSON ‹
{"menu": {
  "id": "file",
  "value": "File",
  "popup": {
    "menuitem": [
      {"value": "New", "onclick": "CreateNewDoc()"},
      {"value": "Open", "onclick": "OpenDoc()"},
      {"value": "Close", "onclick": "CloseDoc()"}
    ]
  }
}, "flag":true, "number":42.8}
› defining example_literal_real 
thm example_literal_real_def
JSON_export example_literal_real
JSON_export example_literal_real file example_literal_real


declare [[JSON_string_type=string, JSON_num_type = string]]
JSON ‹
{"menu": {
  "id": "file",
  "value": "File",
  "popup": {
    "menuitem": [
      {"value": "New", "onclick": "CreateNewDoc()"},
      {"value": "Open", "onclick": "OpenDoc()"},
      {"value": "Close", "onclick": "CloseDoc()"}
    ]
  }
}, "flag":true, "number":-42.5}
› defining example_string_string
thm example_string_string_def 
JSON_export example_string_string
JSON_export example_string_string file example_literal_string

declare [[JSON_string_type=String.literal, JSON_num_type = String.literal]]
JSON‹
{"menu": {
  "id": "file",
  "value": "File",
  "popup": {
    "menuitem": [
      {"value": "New", "onclick": "CreateNewDoc()"},
      {"value": "Open", "onclick": "OpenDoc()"},
      {"value": "Close", "onclick": "CloseDoc()"}
    ]
  }
}, "flag":true, "number":-42.5}
› defining example_literal_literal
thm example_literal_literal_def
JSON_export example_literal_literal
JSON_export example_literal_literal file example_literal_literal

end