Values

Conversion

ConvertJsonToTable

json_table = ConvertJsonToTable(json_str)

Converts a JSON string to a table.

Parameters

Parameter	Type	Description
json_str	String	JSON string

Return Value

Return Value	Type	Description
json_table	Table	Data table

Example

Assume the value of json_str is:

{
  "recipe": [
    {
      "pin": 1,
      "PinHeight": 7.95
    },
    {
      "pin": 2,
      "PinHeight": 7.95
    }
  ]
}

Then the content of the output json_table is:

json_table = {
  recipe = {
    {
      pin = 1,
      PinHeight = 7.95
    },
    {
      pin = 2,
      PinHeight = 7.95
    }
  }
}

ConvertTableToJson

json_str = ConvertTableToJson(json_table)

Converts a table to a JSON string.

Parameters

Parameter	Type	Description
json_table	Table	Data table

Return Value

Return Value	Type	Description
json_str	String	JSON string

Example

Assume the value of json_table is:

json_table = {
  recipe = {
    {
      pin = 1,
      PinHeight = 7.95
    },
    {
      pin = 2,
      PinHeight = 7.95
    }
  }
}

Then the content of the output json_str is:

{
  "recipe": [
    {
      "pin": 1,
      "PinHeight": 7.95
    },
    {
      "pin": 2,
      "PinHeight": 7.95
    }
  ]
}

HMI Data

WriteHmiData

success = WriteHmiData(table_name, fields, values)

Writes data to the HMI database. Fields in fields correspond one-to-one with values in values.

Parameters

Parameter	Type	Description
table_name	String	Name of the database table
fields	Array	List of field names (content is strings)
values	Array	List of values

Return Value

Return Value	Type	Description
success	Bool	Whether the operation is successful

Global Variables

SetBoolVariable

SetBoolVariable(name, variable)

Sets a global variable (Boolean type).

Parameters

Parameter	Type	Description
name	String	Name of the global variable
variable	Bool	Value of the variable

SetStringVariable

SetStringVariable(name, variable)

Sets a global variable (String type).

Parameters

Parameter	Type	Description
name	String	Name of the global variable
variable	String	Value of the variable

SetIntVariable

SetIntVariable(name, variable)

Sets a global variable (Integer type).

Parameters

Parameter	Type	Description
name	String	Name of the global variable
variable	Integer	Value of the variable

SetFloatVariable

SetFloatVariable(name, variable)

Sets a global variable (Float type).

Parameters

Parameter	Type	Description
name	String	Name of the global variable
variable	Number (Double-precision Float)	Value of the variable

SetBoolArrayVariable

SetBoolArrayVariable(name, variable)

Sets a global variable (Boolean Array type).

Parameters

Parameter	Type	Description
name	String	Name of the global variable
variable	Array	Value of the variable

SetStringArrayVariable

SetStringArrayVariable(name, variable)

Sets a global variable (String Array type).

Parameters

Parameter	Type	Description
name	String	Name of the global variable
variable	Array	Value of the variable

SetIntArrayVariable

SetIntArrayVariable(name, variable)

Sets a global variable (Integer Array type).

Parameters

Parameter	Type	Description
name	String	Name of the global variable
variable	Array	Value of the variable

SetFloatArrayVariable

SetFloatArrayVariable(name, variable)

Sets a global variable (Float Array type).

Parameters

Parameter	Type	Description
name	String	Name of the global variable
variable	Array	Value of the variable

Script Output

SetInt

SetInt(name, n)

Sets an integer to the script output.

Parameters

Parameter	Type	Description
name	String	Name of the output variable
n	Int	Integer value

SetFloat

SetFloat(name, f)

Sets a float to the script output.

Parameters

Parameter	Type	Description
name	String	Name of the output variable
f	Float	Float value

SetBool

SetBool(name, b)

Sets a Boolean value to the script output.

Parameters

Parameter	Type	Description
name	String	Name of the output variable
b	Bool	Boolean value

SetString

SetString(name, str)

Sets a string to the script output.

Parameters

Parameter	Type	Description
name	String	Name of the output variable
str	String	String value

SetMatrix

SetMatrix(name, rows, cols, data)

Sets a matrix to the script output.

Parameters

Parameter	Type	Description
name	String	Name of the output variable
rows	Int	Number of rows in the matrix
cols	Int	Number of columns in the matrix
data	Array	Matrix data (represented in row-major order)

SetIntArray

SetIntArray(name, array)

Sets an integer array to the script output.

Parameters

Parameter	Type	Description
name	String	Name of the output variable
array	Array	Integer array

SetFloatArray

SetFloatArray(name, array)

Sets a float array to the script output.

Parameters

Parameter	Type	Description
name	String	Name of the output variable
array	Array	Float array

SetBoolArray

SetBoolArray(name, array)

Sets a Boolean array to the script output.

Parameters

Parameter	Type	Description
name	String	Name of the output variable
array	Array	Boolean array

SetStringArray

SetStringArray(name, array)

Sets a string array to the script output.

Parameters

Parameter	Type	Description
name	String	Name of the output variable
array	Array	String array