example_driving_rule.sci

TYPEOF TASK (57)
{
    LABEL="Dot 3a"
    TASK_KIND="0"

    TYPEOF VARIABLE (53)
    {
        LABEL="Time1"
        TYPE="FLOAT"
        VALUE="14.000000" /* This sets the random time between any two given PDTs */
        INTERACTIVE_TYPE="VOID"
        IS_INITIALIZATION_NEEDED_AT_START="0"
        INTERACTIVE_MIN_VALUE="0"
        INTERACTIVE_MAX_VALUE="9999"
        INTERACTIVE_STEP_VALUE="1"
    }

    TYPEOF VARIABLE (54)
    {
        LABEL="X_pos1"
        TYPE="FLOAT"
        VALUE="23.600000" /* X/Y Pos can be randomised */
        INTERACTIVE_TYPE="VOID"
        IS_INITIALIZATION_NEEDED_AT_START="0"
        INTERACTIVE_MIN_VALUE="0"
        INTERACTIVE_MAX_VALUE="9999"
        INTERACTIVE_STEP_VALUE="1"
    }

    TYPEOF VARIABLE (55)
    {
        LABEL="Y_pos1"
        TYPE="FLOAT"
        VALUE="54.900000" /* X/Y Pos can be randomised */
        INTERACTIVE_TYPE="VOID"
        IS_INITIALIZATION_NEEDED_AT_START="0"
        INTERACTIVE_MIN_VALUE="0"
        INTERACTIVE_MAX_VALUE="9999"
        INTERACTIVE_STEP_VALUE="1"
    }

    TYPEOF TASK (58)
    {
        LABEL="Task: ISI"
        TASK_KIND="0"

        TYPEOF RULE (115)
        {
            LABEL="Rule: Go to subtask after Time1 seconds"

            TYPEOF CONDITION (SUPERIOR)
            {
                IS_EXPANDED="1"
                MODIFIER="BECOMES_TRUE"

                TYPEOF PARAMETER (OPERAND_1)
                {
                    KIND="FUNCTION"

                    TYPEOF FUNCTION (GET_TASK_CLOCK)
                    {
                    }
                    OWNER_FILE=""
                }

                TYPEOF PARAMETER (OPERAND_2)
                {
                    KIND="VARIABLE"
                    VALUE="53"
                    OWNER_FILE=""
                }
            }

            TYPEOF ACTION (GOTO_TASK)
            {
                IS_EXPANDED="1"

                TYPEOF PARAMETER (TASK_NUMBER)
                {
                    KIND="ENUM"
                    VALUE="GOTO_NEXT_TASK"
                    OWNER_FILE=""
                }
            }
        }
    }

    TYPEOF TASK (86)
    {
        LABEL="Task: Image display"
        TASK_KIND="0"

        TYPEOF RULE (118)
        {
            IS_EXPANDED="1"
            LABEL="Rule: Turn on image"

            TYPEOF CONDITION (IS_TASK_BEGINNING)
            {
                IS_EXPANDED="1"
                MODIFIER="BECOMES_TRUE"
            }

            TYPEOF ACTION (SET_IMAGE)
            {
                IS_EXPANDED="1"

                TYPEOF PARAMETER (SCREEN_XPOSITION)
                {
                    KIND="VARIABLE"
                    VALUE="54"
                    OWNER_FILE=""
                }

                TYPEOF PARAMETER (SCREEN_YPOSITION)
                {
                    KIND="VARIABLE"
                    VALUE="55"
                    OWNER_FILE=""
                }

                TYPEOF PARAMETER (SCREEN_PERCENTAGE_WIDTH)
                {
                    KIND="USER"
                    VALUE="0.70"
                    OWNER_FILE=""
                }

                TYPEOF PARAMETER (SCREEN_PERCENTAGE_HEIGHT)
                {
                    KIND="USER"
                    VALUE="1.3"
                    OWNER_FILE=""
                }

                TYPEOF PARAMETER (IMAGE_FILENAME)
                {
                    KIND="FILE"
                    VALUE="Red dot.png"
                    OWNER_FILE=""
                }

                TYPEOF PARAMETER (CHANNEL_NAME)
                {
                    KIND="USER"
                    VALUE="VISUAL_TRIPLEHEAD:1.1"
                    OWNER_FILE=""
                }

                TYPEOF PARAMETER (DISPLAY_TIME)
                {
                    KIND="USER"
                    VALUE="0"
                    OWNER_FILE=""
                }
            }

            TYPEOF ACTION (ADD_TO_VARIABLE)
            {
                IS_EXPANDED="1"

                TYPEOF PARAMETER (VARIABLE_NAME)
                {
                    KIND="VARIABLE"
                    VALUE="60"
                    OWNER_FILE=""
                }

                TYPEOF PARAMETER (FLOAT_VALUE)
                {
                    KIND="USER"
                    VALUE="1"
                    OWNER_FILE=""
                }
            }
        }

        TYPEOF RULE (116)
        {
            LABEL="Rule: Turn off image ("

            TYPEOF CONDITION (EQUAL)
            {
                MODIFIER="BECOMES_TRUE"

                TYPEOF PARAMETER (OPERAND_1)
                {
                    KIND="FUNCTION"

                    TYPEOF FUNCTION (GET_VHL_HORN)
                    {

                        TYPEOF PARAMETER (VHL_NUMBER)
                        {
                            KIND="VEHICLE"
                            VALUE="0"
                            OWNER_FILE=""
                        }
                    }
                    OWNER_FILE=""
                }

                TYPEOF PARAMETER (OPERAND_2)
                {
                    KIND="USER"
                    VALUE="1"
                    OWNER_FILE=""
                }
            }

            TYPEOF ACTION (SET_IMAGE_REMOVE)
            {
                IS_EXPANDED="1"

                TYPEOF PARAMETER (IMAGE_FILENAME)
                {
                    KIND="FILE"
                    VALUE="Red dot.png"
                    OWNER_FILE=""
                }

                TYPEOF PARAMETER (CHANNEL_NAME)
                {
                    KIND="USER"
                    VALUE="VISUAL_TRIPLEHEAD:1.1"
                    OWNER_FILE=""
                }
            }

            TYPEOF ACTION (ADD_TO_VARIABLE)
            {
                IS_EXPANDED="1"

                TYPEOF PARAMETER (VARIABLE_NAME)
                {
                    KIND="VARIABLE"
                    VALUE="60"
                    OWNER_FILE=""
                }

                TYPEOF PARAMETER (FLOAT_VALUE)
                {
                    KIND="USER"
                    VALUE="-1"
                    OWNER_FILE=""
                }
            }

            TYPEOF ACTION (GOTO_TASK)
            {
                IS_EXPANDED="1"

                TYPEOF PARAMETER (TASK_NUMBER)
                {
                    KIND="ENUM"
                    VALUE="GOTO_NEXT_TASK"
                    OWNER_FILE=""
                }
            }
        }

        TYPEOF RULE (117)
        {
            LABEL="Rule: Turn off image (2s)"

            TYPEOF CONDITION (SUPERIOR)
            {
                MODIFIER="BECOMES_TRUE"

                TYPEOF PARAMETER (OPERAND_1)
                {
                    KIND="FUNCTION"

                    TYPEOF FUNCTION (GET_TASK_CLOCK)
                    {
                    }
                    OWNER_FILE=""
                }

                TYPEOF PARAMETER (OPERAND_2)
                {
                    KIND="FUNCTION"

                    TYPEOF FUNCTION (PLUS)
                    {
                        IS_EXPANDED="1"

                        TYPEOF PARAMETER (OPERAND_1)
                        {
                            KIND="VARIABLE"
                            VALUE="53"
                            OWNER_FILE=""
                        }

                        TYPEOF PARAMETER (OPERAND_2)
                        {
                            KIND="USER"
                            VALUE="2"
                            OWNER_FILE=""
                        }
                    }
                    OWNER_FILE=""
                }
            }

            TYPEOF ACTION (SET_IMAGE_REMOVE)
            {
                IS_EXPANDED="1"

                TYPEOF PARAMETER (IMAGE_FILENAME)
                {
                    KIND="FILE"
                    VALUE="Red dot.png"
                    OWNER_FILE=""
                }

                TYPEOF PARAMETER (CHANNEL_NAME)
                {
                    KIND="USER"
                    VALUE="VISUAL_TRIPLEHEAD:1.1"
                    OWNER_FILE=""
                }
            }

            TYPEOF ACTION (ADD_TO_VARIABLE)
            {
                IS_EXPANDED="1"

                TYPEOF PARAMETER (VARIABLE_NAME)
                {
                    KIND="VARIABLE"
                    VALUE="60"
                    OWNER_FILE=""
                }

                TYPEOF PARAMETER (FLOAT_VALUE)
                {
                    KIND="USER"
                    VALUE="-1"
                    OWNER_FILE=""
                }
            }

            TYPEOF ACTION (GOTO_TASK)
            {
                IS_EXPANDED="1"

                TYPEOF PARAMETER (TASK_NUMBER)
                {
                    KIND="ENUM"
                    VALUE="GOTO_NEXT_TASK"
                    OWNER_FILE=""
                }
            }
        }
    }
}

from parsimonious.grammar import Grammar
grammar = Grammar(r"""
    any = task / data
    task = "TYPEOF " key " (" number ")" newline open_curly any+ close_curly
    data = key "=" quote text quote newline
    open_curly = "{" newline
    close_curly = "}" newline
    key = ~"[A-Z 0-9_]*"
    text = ~"[A-Z0-9 ]*"i
    number = ~"[0-9]*"
    newline = "\n"
    space = " "
    quote = "\""
""")

text = open('example_driving_rule.sci').read()
grammar.parse(text)

PS: doesn't work