plcopen/structures.py
author lbessard
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Code for il generation finished
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import string, os, sys
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#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor
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#based on the plcopen standard. 
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#
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#Copyright (C): Edouard TISSERANT and Laurent BESSARD
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#
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#See COPYING file for copyrights details.
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#
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#This library is free software; you can redistribute it and/or
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f8652b073e84 GPL->LGPL
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#modify it under the terms of the GNU General Public
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#License as published by the Free Software Foundation; either
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#version 2.1 of the License, or (at your option) any later version.
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#
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#This library is distributed in the hope that it will be useful,
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#but WITHOUT ANY WARRANTY; without even the implied warranty of
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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#Lesser General Public License for more details.
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#
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#You should have received a copy of the GNU General Public
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#License along with this library; if not, write to the Free Software
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#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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LANGUAGES = ["IL","ST","FBD","LD","SFC"]
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#-------------------------------------------------------------------------------
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#                        Function Block Types definitions
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#-------------------------------------------------------------------------------
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"""
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Ordored list of common Function Blocks defined in the IEC 61131-3
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Each block have this attributes:
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    - "name" : The block name
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    - "type" : The block type. It can be "function", "functionBlock" or "program"
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    - "extensible" : Boolean that define if the block is extensible
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    - "inputs" : List of the block inputs
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    - "outputs" : List of the block outputs
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    - "comment" : Comment that will be displayed in the block popup
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Inputs and outputs are a tuple of characteristics that are in order:
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    - The name
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    - The data type
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    - The default modifier which can be "none", "negated", "rising" or "falling"
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"""
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BlockTypes = [{"name" : "Standard function blocks", "list":
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               [{"name" : "SR", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("S1","BOOL","none"),("R","BOOL","none")], 
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                    "outputs" : [("Q1","BOOL","none")],
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                    "comment" : "SR bistable\nThe SR bistable is a latch where the Set dominates."},
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                {"name" : "RS", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("S","BOOL","none"),("R1","BOOL","none")], 
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                    "outputs" : [("Q1","BOOL","none")],
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                    "comment" : "RS bistable\nThe RS bistable is a latch where the Reset dominates."},
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                {"name" : "SEMA", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("CLAIM","BOOL","none"),("RELEASE","BOOL","none")], 
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                    "outputs" : [("BUSY","BOOL","none")],
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                    "comment" : "Semaphore\nThe semaphore provides a mechanism to allow software elements mutually exclusive access to certain ressources."},
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                {"name" : "R_TRIG", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("CLK","BOOL","none")], 
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                    "outputs" : [("Q","BOOL","none")],
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                    "comment" : "Rising edge detector\nThe output produces a single pulse when a rising edge is detected."},
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                {"name" : "F_TRIG", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("CLK","BOOL","none")], 
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                    "outputs" : [("Q","BOOL","none")],
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                    "comment" : "Falling edge detector\nThe output produces a single pulse when a falling edge is detected."},
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                {"name" : "CTU", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("CU","BOOL","rising"),("R","BOOL","none"),("PV","INT","none")], 
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                    "outputs" : [("Q","BOOL","none"),("CV","INT","none")],
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                    "comment" : "Up-counter\nThe up-counter can be used to signal when a count has reached a maximum value."},
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                {"name" : "CTD", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("CD","BOOL","rising"),("LD","BOOL","none"),("PV","INT","none")], 
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                    "outputs" : [("Q","BOOL","none"),("CV","INT","none")],
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                    "comment" : "Down-counter\nThe down-counter can be used to signal when a count has reached zero, on counting down from a preset value."},
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                {"name" : "CTUD", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("CU","BOOL","rising"),("CD","BOOL","rising"),("R","BOOL","none"),("LD","BOOL","none"),("PV","INT","none")], 
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                    "outputs" : [("QU","BOOL","none"),("QD","BOOL","none"),("CV","INT","none")],
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                    "comment" : "Up-down counter\nThe up-down counter has two inputs CU and CD. It can be used to both count up on one input ans down on the other."},
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                {"name" : "TP", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("IN","BOOL","none"),("PT","TIME","none")], 
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                    "outputs" : [("Q","BOOL","none"),("ET","TIME","none")],
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                    "comment" : "Pulse timer\nThe pulse timer can be used to generate output pulses of a given time duration."},
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                {"name" : "TOF", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("IN","BOOL","none"),("PT","TIME","none")], 
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                    "outputs" : [("Q","BOOL","none"),("ET","TIME","none")],
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                    "comment" : "On-delay timer\nThe on-delay timer can be used to delay setting an output true, for fixed period after an input becomes true."},
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                {"name" : "TON", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("IN","BOOL","none"),("PT","TIME","none")], 
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                    "outputs" : [("Q","BOOL","none"),("ET","TIME","none")],
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                    "comment" : "Off-delay timer\nThe off-delay timer can be used to delay setting an output false, for fixed period after input goes false."},
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                {"name" : "RTC", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("EN","BOOL","none"),("PDT","DATE_AND_TIME","none")], 
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                    "outputs" : [("Q","BOOL","none"),("CDT","DATE_AND_TIME","none")],
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                    "comment" : "Real time clock\nThe real time clock has many uses including time stamping, setting dates and times of day in batch reports, in alarm messages and so on."},
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                {"name" : "INTEGRAL", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("RUN","BOOL","none"),("R1","BOOL","none"),("XIN","REAL","none"),("X0","REAL","none"),("CYCLE","TIME","none")], 
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                    "outputs" : [("Q","BOOL","none"),("XOUT","REAL","none")],
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                    "comment" : "Integral\nThe integral function block integrates the value of input XIN over time."},
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                {"name" : "DERIVATIVE", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("RUN","BOOL","none"),("XIN","REAL","none"),("CYCLE","TIME","none")], 
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                    "outputs" : [("XOUT","REAL","none")],
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                    "comment" : "Derivative\nThe derivative function block produces an output XOUT proportional to the rate of change of the input XIN."},
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                {"name" : "PID", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("AUTO","BOOL","none"),("PV","REAL","none"),("SP","REAL","none"),("X0","REAL","none"),("KP","REAL","none"),("TR","REAL","none"),("TD","REAL","none"),("CYCLE","TIME","none")], 
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                    "outputs" : [("XOUT","REAL","none")],
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                    "comment" : "PID\nThe PID (proportional, Integral, Derivative) function block provides the classical three term controller for closed loop control."},
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                {"name" : "RAMP", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("RUN","BOOL","none"),("X0","REAL","none"),("X1","REAL","none"),("TR","TIME","none"),("CYCLE","TIME","none"),("HOLDBACK","BOOL","none"),("ERROR","REAL","none"),("PV","REAL","none")], 
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                    "outputs" : [("RAMP","BOOL","none"),("XOUT","REAL","none")],
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                    "comment" : "Ramp\nThe RAMP function block is modelled on example given in the standard but with the addition of a 'Holdback' feature."},
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                {"name" : "HYSTERESIS", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("XIN1","REAL","none"),("XIN2","REAL","none"),("EPS","REAL","none")], 
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                    "outputs" : [("Q","BOOL","none")],
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                    "comment" : "Hysteresis\nThe hysteresis function block provides a hysteresis boolean output driven by the difference of two floating point (REAL) inputs XIN1 and XIN2."},
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                {"name" : "RATIO_MONITOR", "type" : "functionBlock", "extensible" : False, 
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                    "inputs" : [("PV1","REAL","none"),("PV2","REAL","none"),("RATIO","REAL","none"),("TIMON","TIME","none"),("TIMOFF","TIME","none"),("TOLERANCE","BOOL","none"),("RESET","BOOL","none"),("CYCLE","TIME","none")], 
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                    "outputs" : [("ALARM","BOOL","none"),("TOTAL_ERR","BOOL","none")],
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                    "comment" : "Ratio monitor\nThe ratio_monitor function block checks that one process value PV1 is always a given ratio (defined by input RATIO) of a second process value PV2."},
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               ]}
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             ]
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"""
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Function that returns the block definition associated to the block type given
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"""
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def GetBlockType(type):
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    for category in BlockTypes:
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        for blocktype in category["list"]:
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            if blocktype["name"] == type:
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                return blocktype
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    return None
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#-------------------------------------------------------------------------------
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#                           Data Types definitions
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#-------------------------------------------------------------------------------
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"""
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Ordored list of common data types defined in the IEC 61131-3
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Each type is associated to his direct parent type. It defines then a hierarchy
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between type that permits to make a comparison of two types
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"""
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TypeHierarchy_list = [
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    ("ANY", None),
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    ("ANY_DERIVED", "ANY"),
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    ("ANY_ELEMENTARY", "ANY"),
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    ("ANY_MAGNITUDE", "ANY_ELEMENTARY"),
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    ("ANY_BIT", "ANY_ELEMENTARY"),
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    ("ANY_STRING", "ANY_ELEMENTARY"),
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    ("ANY_DATE", "ANY_ELEMENTARY"),
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    ("ANY_NUM", "ANY_MAGNITUDE"),
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    ("ANY_REAL", "ANY_NUM"),
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    ("ANY_INT", "ANY_NUM"),
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    ("REAL", "ANY_REAL"),
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    ("LREAL", "ANY_REAL"),
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    ("SINT", "ANY_INT"),
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    ("INT", "ANY_INT"),
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    ("DINT", "ANY_INT"),
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    ("LINT", "ANY_INT"),
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    ("USINT", "ANY_INT"),
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    ("UINT", "ANY_INT"),
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    ("UDINT", "ANY_INT"),
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    ("ULINT", "ANY_INT"),
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    ("TIME", "ANY_MAGNITUDE"),
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    ("BOOL", "ANY_BIT"),
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    ("BYTE", "ANY_BIT"),
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    ("WORD", "ANY_BIT"),
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    ("DWORD", "ANY_BIT"),
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    ("LWORD", "ANY_BIT"),
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    ("STRING", "ANY_STRING"),
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    ("WSTRING", "ANY_STRING"),
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    ("DATE", "ANY_DATE"),
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    ("TOD", "ANY_DATE"),
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    ("DT", "ANY_DATE")]
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TypeHierarchy = dict(TypeHierarchy_list)
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"""
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returns true if the given data type is the same that "reference" meta-type or one of its types.
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"""
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def IsOfType(test, reference):
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    while test != None:
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        if test == reference:
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            return True
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        test = TypeHierarchy[test]
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    return False
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"""
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returns list of all types that correspont to the ANY* meta type
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"""
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def GetSubTypes(reference):
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    return [ typename for typename, parenttype in TypeHierarchy_list if typename[:3] != "ANY" and IsOfType(typename, reference)]
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#-------------------------------------------------------------------------------
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#                             Test identifier
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#-------------------------------------------------------------------------------
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# Test if identifier is valid
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def TestIdentifier(identifier):
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     if identifier[0].isdigit():
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        return False
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     words = identifier.split('_')
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     for i, word in enumerate(words):
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         if len(word) == 0 and i != 0:
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             return False
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         if len(word) != 0 and not word.isalnum():
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             return False
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     return True
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#-------------------------------------------------------------------------------
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#                            Languages Keywords
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#-------------------------------------------------------------------------------
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# Keywords for Pou Declaration
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POU_KEYWORDS = ["FUNCTION", "END_FUNCTION", "FUNCTION_BLOCK", "END_FUNCTION_BLOCK",
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 "PROGRAM", "END_PROGRAM", "EN", "ENO", "F_EDGE", "R_EDGE"]
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for category in BlockTypes:
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    for block in category["list"]:
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        if block["name"] not in POU_KEYWORDS:
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            POU_KEYWORDS.append(block["name"])
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# Keywords for Type Declaration
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TYPE_KEYWORDS = ["TYPE", "END_TYPE", "STRUCT", "END_STRUCT", "ARRAY", "OF", "T",
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 "D", "TIME_OF_DAY", "DATE_AND_TIME"]
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TYPE_KEYWORDS.extend([keyword for keyword in TypeHierarchy.keys() if keyword not in TYPE_KEYWORDS])
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# Keywords for Variable Declaration
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VAR_KEYWORDS = ["VAR", "VAR_INPUT", "VAR_OUTPUT", "VAR_IN_OUT", "VAR_TEMP", 
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 "VAR_EXTERNAL", "END_VAR", "AT", "CONSTANT", "RETAIN", "NON_RETAIN"]
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# Keywords for Configuration Declaration
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CONFIG_KEYWORDS = ["CONFIGURATION", "END_CONFIGURATION", "RESOURCE", "ON", "END_RESOURCE",
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 "PROGRAM", "WITH", "READ_ONLY", "READ_WRITE", "TASK", "VAR_ACCESS", "VAR_CONFIG", 
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 "VAR_GLOBAL", "END_VAR"]
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# Keywords for Structured Function Chart
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SFC_KEYWORDS = ["ACTION", "END_ACTION", "INITIAL_STEP", "STEP", "END_STEP", "TRANSITION",
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 "FROM", "TO", "END_TRANSITION"]
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# Keywords for Instruction List
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IL_KEYWORDS = ["LD", "LDN", "ST", "STN", "S", "R", "AND", "ANDN", "OR", "ORN",
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 "XOR", "XORN", "NOT", "ADD", "SUB", "MUL", "DIV", "MOD", "GT", "GE", "EQ", "NE",
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 "LE", "LT", "JMP", "JMPC", "JMPNC", "CAL", "CALC", "CALNC", "RET", "RETC", "RETNC"]
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# Keywords for Instruction List and Structured Text
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ST_KEYWORDS = ["IF", "THEN", "ELSIF", "ELSE", "END_IF", "CASE", "OF", "END_CASE", 
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 "FOR", "TO", "BY", "DO", "END_FOR", "WHILE", "DO", "END_WHILE", "REPEAT", "UNTIL", 
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 "END_REPEAT", "EXIT", "RETURN", "NOT", "MOD", "AND", "XOR", "OR"]
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# All the keywords of IEC
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IEC_KEYWORDS = ["E", "TRUE", "FALSE"]
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IEC_KEYWORDS.extend([keyword for keyword in POU_KEYWORDS if keyword not in IEC_KEYWORDS])
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IEC_KEYWORDS.extend([keyword for keyword in TYPE_KEYWORDS if keyword not in IEC_KEYWORDS])
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IEC_KEYWORDS.extend([keyword for keyword in VAR_KEYWORDS if keyword not in IEC_KEYWORDS])
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IEC_KEYWORDS.extend([keyword for keyword in CONFIG_KEYWORDS if keyword not in IEC_KEYWORDS])
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IEC_KEYWORDS.extend([keyword for keyword in SFC_KEYWORDS if keyword not in IEC_KEYWORDS])
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IEC_KEYWORDS.extend([keyword for keyword in IL_KEYWORDS if keyword not in IEC_KEYWORDS])
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IEC_KEYWORDS.extend([keyword for keyword in ST_KEYWORDS if keyword not in IEC_KEYWORDS])
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"""
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take a .csv file and translate it it a "csv_table"
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"""            
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def csv_file_to_table(file):
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    return [ map(string.strip,line.split(';')) for line in file.xreadlines()]
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"""
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seek into the csv table to a section ( section_name match 1st field )
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return the matching row without first field
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"""
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def find_section(section_name, table):
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    fields = [None]
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    while(fields[0] != section_name):
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        fields = table.pop(0)
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    return fields[1:]
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"""
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extract the standard functions standard parameter names and types...
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return a { ParameterName: Type, ...}
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"""
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def get_standard_funtions_input_variables(table):
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    variables = find_section("Standard_functions_variables_types", table)
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    standard_funtions_input_variables = {}
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    fields = [True,True]
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    while(fields[1]):
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        fields = table.pop(0)
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        variable_from_csv = dict([(champ, val) for champ, val in zip(variables, fields[1:]) if champ!=''])
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        standard_funtions_input_variables[variable_from_csv['name']] = variable_from_csv['type']
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    return standard_funtions_input_variables
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"""
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translate .csv file input declaration into PLCOpenEditor interessting values
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in : "(ANY_NUM, ANY_NUM)" and { ParameterName: Type, ...}
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return [("IN1","ANY_NUM","none"),("IN2","ANY_NUM","none")] 
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"""
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def csv_input_translate(str_decl, variables, base):
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    decl = str_decl.replace('(','').replace(')','').replace(' ','').split(',')
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    params = []
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    len_of_not_predifined_variable = len([True for param_type in decl if param_type not in variables])
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    for param_type in decl:
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        if param_type in variables.keys():
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            param_name = param_type
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            param_type = variables[param_type]
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        elif len_of_not_predifined_variable > 1:
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            param_name = "IN%d"%base
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            base += 1
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        else:
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            param_name = "IN"
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        params.append((param_name, param_type, "none"))
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    return params
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ANY_T0_ANY_LIST=[
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        (("ANY_NUM","ANY_BIT"),("ANY_NUM","ANY_BIT"), "(%(return_type)s)%(IN_value)s"),
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        (("ANY_NUM","ANY_BIT"),("ANY_DATE","TIME"), "(%(return_type)s)real_to_time(%(IN_value)s)"), 
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        (("ANY_DATE","TIME"), ("ANY_NUM","ANY_BIT"), "(%(return_type)s)time_to_real(%(IN_value)s)"), 
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        (("ANY_DATE","TIME"), ("ANY_STRING",), "(%(return_type)s)time_to_string(%(IN_value)s)"),
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        (("ANY_STRING",), ("ANY_DATE","TIME"), "(%(return_type)s)string_to_time(%(IN_value)s)"),
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        (("ANY_BIT",), ("ANY_STRING",), "(%(return_type)s)int_to_string(%(IN_value)s, 16)"),
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        (("ANY_NUM",), ("ANY_STRING",), "(%(return_type)s)int_to_string(%(IN_value)s, 10)"),
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        (("ANY_STRING",), ("ANY_BIT",), "(%(return_type)s)string_to_int(%(IN_value)s, 16)"),
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        (("ANY_STRING",), ("ANY_NUM",), "(%(return_type)s)string_to_int(%(IN_value)s, 10)")]
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def ANY_TO_ANY_FORMAT_GEN(fdecl):
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    for (InTypes, OutTypes, Format) in ANY_T0_ANY_LIST:
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        outs = reduce(lambda a,b: a or b, map(lambda testtype : IsOfType(fdecl["outputs"][0][1],testtype), OutTypes))
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        inps = reduce(lambda a,b: a or b, map(lambda testtype : IsOfType(fdecl["inputs"][0][1],testtype), InTypes))
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        if inps and outs and fdecl["outputs"][0][1] != fdecl["inputs"][0][1]:
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             return Format
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    return None
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"""
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Returns this kind of declaration for all standard functions
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   358
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            [{"name" : "Numerical", 'list': [   {   
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                'baseinputnumber': 1,
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                'comment': 'Addition',
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                'extensible': True,
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                'inputs': [   ('IN1', 'ANY_NUM', 'none'),
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                              ('IN2', 'ANY_NUM', 'none')],
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                'name': 'ADD',
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                'outputs': [('OUT', 'ANY_NUM', 'none')],
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                'type': 'function'}, ...... ] },.....]
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"""
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def get_standard_funtions(table):
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    variables = get_standard_funtions_input_variables(table)
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   372
    
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    fonctions = find_section("Standard_functions_type",table)
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   374
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    Standard_Functions_Decl = []
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   376
    Current_section = None
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   377
    
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   378
    translate = {
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   379
            "extensible" : lambda x: {"yes":True, "no":False}[x],
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   380
            "inputs" : lambda x:csv_input_translate(x,variables,baseinputnumber),
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   381
            "outputs":lambda x:[("OUT",x,"none")]}
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   382
    
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   383
    for fields in table:
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   384
        if fields[1]:
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   385
            # If function section name given
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   386
            if fields[0]:
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   387
                Current_section = {"name" : fields[0], "list" : []}
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   388
                Standard_Functions_Decl.append(Current_section)
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   389
                Function_decl_list = []
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   390
            if Current_section:
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   391
                Function_decl = dict([(champ, val) for champ, val in zip(fonctions, fields[1:]) if champ])
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   392
                baseinputnumber = int(Function_decl.get("baseinputnumber",1))
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   393
                Function_decl["baseinputnumber"] = baseinputnumber
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   394
                for param, value in Function_decl.iteritems():
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   395
                    if param in translate:
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   396
                        Function_decl[param] = translate[param](value)
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   397
                Function_decl["type"] = "function"
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   398
                
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diff changeset
   399
                if Function_decl["name"].startswith('*') :
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   400
                    input_ovrloading_types = GetSubTypes(Function_decl["inputs"][0][1])
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diff changeset
   401
                else:
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diff changeset
   402
                    input_ovrloading_types = [None]
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diff changeset
   403
                    
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   404
                if Function_decl["name"].endswith('*') :
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diff changeset
   405
                    output_types = GetSubTypes(Function_decl["outputs"][0][1])
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diff changeset
   406
                else:
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diff changeset
   407
                    output_types = [None]
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diff changeset
   408
                    
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   409
                funcdeclname_orig = Function_decl["name"]
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diff changeset
   410
                funcdeclname = Function_decl["name"].strip('*_')
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diff changeset
   411
                fdc = Function_decl["inputs"][:]
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diff changeset
   412
                for intype in input_ovrloading_types:
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diff changeset
   413
                    if intype != None:
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   414
                        Function_decl["inputs"] = []
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diff changeset
   415
                        for decl_tpl in fdc:
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diff changeset
   416
                            if IsOfType(intype, decl_tpl[1]):
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   417
                                Function_decl["inputs"] += [(decl_tpl[0], intype, decl_tpl[2])]
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   418
                            else:
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   419
                                Function_decl["inputs"] += [(decl_tpl)]
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   420
                            
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   421
                            if funcdeclname_orig.startswith('*'):
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diff changeset
   422
                                funcdeclin = intype + '_' + funcdeclname 
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diff changeset
   423
                            else:
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   424
                                funcdeclin = funcdeclname
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diff changeset
   425
                    else:
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diff changeset
   426
                        funcdeclin = funcdeclname
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diff changeset
   427
                        
a765fae3b361 Modifications on structure.py
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diff changeset
   428
                    for outype in output_types:
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diff changeset
   429
                        if outype != None:
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diff changeset
   430
                            decl_tpl = Function_decl["outputs"][0]
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diff changeset
   431
                            Function_decl["outputs"] = [ (decl_tpl[0] , outype,  decl_tpl[2])]
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diff changeset
   432
                            if funcdeclname_orig.endswith('*'):
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diff changeset
   433
                                funcdeclout =  funcdeclin + '_' + outype
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diff changeset
   434
                            else:
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diff changeset
   435
                                funcdeclout =  funcdeclin
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diff changeset
   436
                        else:
a765fae3b361 Modifications on structure.py
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diff changeset
   437
                            funcdeclout =  funcdeclin
a765fae3b361 Modifications on structure.py
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diff changeset
   438
                        Function_decl["name"] = funcdeclout
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diff changeset
   439
a765fae3b361 Modifications on structure.py
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diff changeset
   440
a765fae3b361 Modifications on structure.py
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diff changeset
   441
                        fdecl = Function_decl
a765fae3b361 Modifications on structure.py
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diff changeset
   442
                        res = eval(Function_decl["python_eval_c_code_format"])
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diff changeset
   443
a765fae3b361 Modifications on structure.py
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diff changeset
   444
                        if res != None :
a765fae3b361 Modifications on structure.py
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diff changeset
   445
                            # create the copy of decl dict to be appended to section
a765fae3b361 Modifications on structure.py
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diff changeset
   446
                            Function_decl_copy = Function_decl.copy()
a765fae3b361 Modifications on structure.py
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diff changeset
   447
                            # Have to generate type description in comment with freshly redefined types
a765fae3b361 Modifications on structure.py
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diff changeset
   448
                            Function_decl_copy["comment"] += (
a765fae3b361 Modifications on structure.py
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diff changeset
   449
                                "\n (" +
a765fae3b361 Modifications on structure.py
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diff changeset
   450
                                str([ " " + fctdecl[1]+":"+fctdecl[0] for fctdecl in Function_decl["inputs"]]).strip("[]").replace("'",'') +
a765fae3b361 Modifications on structure.py
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diff changeset
   451
                                " ) => (" +
a765fae3b361 Modifications on structure.py
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diff changeset
   452
                                str([ " " + fctdecl[1]+":"+fctdecl[0] for fctdecl in Function_decl["outputs"]]).strip("[]").replace("'",'') +
a765fae3b361 Modifications on structure.py
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diff changeset
   453
                                " )")
a765fae3b361 Modifications on structure.py
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diff changeset
   454
                            Current_section["list"].append(Function_decl_copy)
a765fae3b361 Modifications on structure.py
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diff changeset
   455
                            #pp.pprint(Function_decl_copy)
a765fae3b361 Modifications on structure.py
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diff changeset
   456
            else:
a765fae3b361 Modifications on structure.py
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diff changeset
   457
                raise "First function must be in a category"
a765fae3b361 Modifications on structure.py
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diff changeset
   458
    
a765fae3b361 Modifications on structure.py
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diff changeset
   459
    return Standard_Functions_Decl
14
cd0133ed377b Standard IEC functions declaration now made from iec_std.csv file for easier maintainance.
etisserant
parents: 9
diff changeset
   460
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   461
15
fc897b7bfa7b Enhanced standard function decalration fr cvs
etisserant
parents: 14
diff changeset
   462
if __name__ == '__main__':
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   463
    
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   464
    import pprint
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   465
    pp = pprint.PrettyPrinter(indent=4)
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   466
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   467
    def ANY_to_compiler_test_type_GEN(typename, paramname):
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   468
        return {"ANY" : "",
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   469
        "ANY_BIT" : "if(search_expression_type->is_binary_type(%(paramname)s_type_symbol))",
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   470
        "ANY_NUM" : "if(search_expression_type->is_num_type(%(paramname)s_type_symbol))",
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   471
        "ANY_REAL" : "if(search_expression_type->is_real_type(%(paramname)s_type_symbol))",
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   472
        "ANY_INT" : "if(search_expression_type->is_integer_type(%(paramname)s_type_symbol))"
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   473
        }.get(typename,
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   474
            "if (typeid(*last_type_symbol) == typeid(%(typename)s_type_name_c))")%{
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   475
                    "paramname" : paramname, "typename": typename.lower()}
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   476
    
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   477
    def recurse_and_indent(fdecls, indent, do_type_search_only = False, do_il = False):
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   478
        if type(fdecls) != type(tuple()):
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   479
            res = ""
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   480
            for Paramname, ParamTypes in fdecls.iteritems():
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   481
                if do_il:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   482
                    res += """
23
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   483
{"""
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   484
                    if not do_type_search_only:
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   485
                        res += """
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   486
    /* Get the value from a foo(<param_name> = <param_value>) style call */
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   487
    symbol_c *%(input_name)s_param_value = &this->default_variable_name;
23
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   488
"""%{"input_name":Paramname}
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   489
                    res += """
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   490
    symbol_c *%(input_name)s_type_symbol = param_data_type;
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   491
    last_type_symbol = param_data_type;
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   492
"""%{"input_name":Paramname}
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   493
                else:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   494
                    res += """
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   495
{
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   496
    identifier_c param_name("%(input_name)s");
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   497
    /* Get the value from a foo(<param_name> = <param_value>) style call */
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   498
    symbol_c *%(input_name)s_param_value = function_call_param_iterator.search(&param_name);
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   499
    
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   500
    /* Get the value from a foo(<param_value>) style call */
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   501
    if (%(input_name)s_param_value == NULL)
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   502
      %(input_name)s_param_value = function_call_param_iterator.next();
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   503
    symbol_c *%(input_name)s_type_symbol = search_expression_type->get_type(%(input_name)s_param_value);
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   504
    last_type_symbol = last_type_symbol && search_expression_type->is_same_type(%(input_name)s_type_symbol, last_type_symbol) ? search_expression_type->common_type(%(input_name)s_type_symbol, last_type_symbol) : %(input_name)s_type_symbol ;
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   505
"""%{"input_name":Paramname}
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   506
                
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   507
                for ParamType,NextParamDecl in ParamTypes.iteritems():
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   508
                
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   509
                    res += """    
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   510
    %(type_test)s
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   511
    {
18
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   512
%(if_good_type_code)s
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   513
    }
18
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   514
"""%{
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   515
    "type_test":ANY_to_compiler_test_type_GEN(ParamType,Paramname), 
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   516
    "if_good_type_code":recurse_and_indent(NextParamDecl,indent,do_type_search_only).replace('\n','\n    ')}
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   517
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   518
                res += """    
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   519
    ERROR;
18
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   520
}
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   521
"""
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   522
            
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   523
            return res.replace('\n','\n'+indent)
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   524
        else:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   525
            res = "\n"
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   526
            fdecl=fdecls[0]
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   527
            
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   528
            result_type_rule = fdecl["return_type_rule"]
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   529
            res += {
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   530
                "copy_input" : "symbol_c * return_type_symbol = last_type_symbol;\n",
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   531
                "defined" : "symbol_c * return_type_symbol = &search_constant_type_c::%s_type_name;\n"%fdecl["outputs"][0][1].lower(),
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   532
                }.get(result_type_rule, "symbol_c * return_type_symbol = %s;\n"%result_type_rule)
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   533
            
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   534
            if not do_type_search_only:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   535
                code_gen = eval(fdecl["python_eval_c_code_format"])
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   536
    
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   537
                code_gen_dic_decl = {}
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   538
                for paramname,paramtype,unused in fdecl["inputs"]:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   539
                    code_gen_dic_decl[paramname+"_value"] = '");\n%s_param_value->accept(*this);\ns4o.print("'%(paramname)
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   540
                    code_gen_dic_decl[paramname+"_type"] = '");\n%s_type_symbol->accept(*this);\ns4o.print("'%(paramname)
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   541
                code_gen_dic_decl["return_type"] = '");\nreturn_type_symbol->accept(*this);\ns4o.print("'
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   542
                code_gen_dic_decl["param_count"] = '");\ns4o.print_integer(nb_param);\ns4o.print("'
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   543
                code_gen_dic_decl["start_bool_filter"] = '");\nif (search_expression_type->is_bool_type(last_type_symbol))\n  s4o.print("('
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   544
                code_gen_dic_decl["end_bool_filter"] = '");\nif (search_expression_type->is_bool_type(last_type_symbol)) {\n  s4o.print("&1");\n  s4o.print(")");\n}\ns4o.print("'
21
e619d7bea692 Add support for AND, OR, XOR for booleans
lbessard
parents: 19
diff changeset
   545
                
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   546
                if type(code_gen) == type(tuple()):
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   547
                    res += 's4o.print("%s");\n'%(code_gen[0]%code_gen_dic_decl)
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   548
                    static_param_accept_list = []
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   549
                    for paramname,paramtype,unused in fdecl["inputs"]:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   550
                        static_param_accept_list.append("%s_param_value->accept(*this);\n"%(paramname))
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   551
                    res += ('s4o.print("%s");\n'%(code_gen[1])).join(static_param_accept_list)
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   552
                    code = 's4o.print("%s");\nparam_value->accept(*this);\n'%(code_gen[1])
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   553
                    end_code = 's4o.print("%s");\nreturn NULL;\n'%(code_gen[2]%code_gen_dic_decl)
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   554
                else:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   555
                    code = ''
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   556
                    end_code = ('s4o.print("' + code_gen%code_gen_dic_decl + '");\nreturn NULL;\n').replace('s4o.print("");\n','')
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   557
    
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   558
                if fdecl["extensible"]:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   559
                    res += ("""
19
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   560
int base_num = %d;
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   561
symbol_c *param_value = NULL;
18
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   562
do{
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   563
    char my_name[10];
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   564
    sprintf(my_name, "IN%%d", base_num++);
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   565
    identifier_c param_name(my_name);
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   566
    
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   567
    /* Get the value from a foo(<param_name> = <param_value>) style call */
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   568
    param_value = function_call_param_iterator.search(&param_name);
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   569
    
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   570
    /* Get the value from a foo(<param_value>) style call */
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   571
    if (param_value == NULL)
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   572
      param_value = function_call_param_iterator.next();
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   573
    if (param_value != NULL){
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   574
        symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   575
        last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   576
    
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   577
        /*Function specific CODE */
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   578
        %s
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   579
    }
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   580
    
19
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   581
}while(param_value != NULL);
18
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   582
%s
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   583
"""%(fdecl["baseinputnumber"]+2, code.replace('\n','\n        '), end_code))
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   584
                else:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   585
                    #res += code + end_code
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   586
                    res += end_code
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   587
            else:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   588
                res += "return return_type_symbol;\n"
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   589
            
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   590
                    
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   591
            return res.replace('\n','\n'+indent)
18
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   592
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   593
###################################################################
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   594
###                                                             ###
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   595
###                           MAIN                              ###
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   596
###                                                             ###
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   597
###################################################################
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   598
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   599
    # Get definitions
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   600
    std_decl = get_standard_funtions(csv_file_to_table(open("iec_std.csv")))#, True)
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   601
    
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   602
    # Reorganize into a dict of dict, according 
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   603
    # fname : paramname : paramtype : paraname : paramtype...
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   604
    # Keep ptrack of original order in a separated list
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   605
    std_fdecls = {}
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   606
    official_order = []
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   607
    for section in std_decl:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   608
        for fdecl in section["list"]:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   609
            if len(official_order)==0 or official_order[-1] != fdecl["name"]:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   610
                official_order.append(fdecl["name"])
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   611
            # store all func by name in a dict
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   612
            std_fdecls_fdecl_name = std_fdecls.get(fdecl["name"], {})
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   613
            current = std_fdecls_fdecl_name
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   614
            for i in fdecl["inputs"]:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   615
                current[i[0]] = current.get(i[0], {})
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   616
                current = current[i[0]]
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   617
                last = current
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   618
                current[i[1]] = current.get(i[1], {})
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   619
                current = current[i[1]]
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   620
            last[i[1]]=(fdecl,)
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   621
            std_fdecls[fdecl["name"]] = std_fdecls_fdecl_name
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   622
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   623
    # Generate the long enumeration of std function types
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   624
    function_type_decl =  """
18
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   625
/****
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   626
 * IEC 61131-3 standard function lib
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   627
 * generated code, do not edit by hand
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   628
 */
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   629
typedef enum {
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   630
"""
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   631
    for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   632
        function_type_decl += "    function_"+fname.lower()+",\n"
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   633
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   634
    function_type_decl += """    function_none
18
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   635
} function_type_t;
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   636
"""
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   637
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   638
    # Generate the funct thaat return enumerated according function name
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   639
    get_function_type_decl = """
19
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   640
/****
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   641
 * IEC 61131-3 standard function lib
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   642
 * generated code, do not edit by hand
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   643
 */
18
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   644
function_type_t get_function_type(identifier_c *function_name) {
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   645
"""
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   646
    for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   647
        get_function_type_decl += """
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   648
    if (!strcasecmp(function_name->value, "%s"))
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   649
        return function_%s;
18
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   650
"""%(fname,fname.lower())
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   651
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   652
    get_function_type_decl += """
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   653
    else return function_none;
18
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   654
}
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   655
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   656
"""
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   657
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   658
    # Generate the part of generate_cc_st_c::visit(function_invocation)
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   659
    # that is responsible to generate C code for std lib calls.
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   660
    st_code_gen = """
19
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   661
/****
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   662
 * IEC 61131-3 standard function lib
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   663
 * generated code, do not edit by hand
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   664
 */
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   665
switch(current_function_type){
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   666
"""
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   667
    
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   668
    for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   669
        st_code_gen += """
18
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   670
/****
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   671
 *%s
ee18a387e80a Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 15
diff changeset
   672
 */
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   673
    case function_%s :
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   674
    {
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   675
        symbol_c *last_type_symbol = NULL;
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   676
"""    %(fname, fname.lower())
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   677
        indent =  "    "
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   678
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   679
        st_code_gen += recurse_and_indent(fdecls, indent).replace('\n','\n    ')
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   680
        
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   681
        st_code_gen += """
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   682
    }/*function_%s*/
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   683
    break;
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   684
"""    %(fname.lower())
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   685
    st_code_gen +=  """
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   686
    case function_none :
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   687
    ERROR;
19
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   688
}
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   689
return NULL;
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   690
"""
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   691
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   692
    # Generate the part of generate_cc_il_c::visit(il_function_call)
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   693
    # that is responsible to generate C code for std lib calls.
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   694
    il_code_gen = """
19
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   695
/****
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   696
 * IEC 61131-3 standard function lib
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   697
 * generated code, do not edit by hand
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   698
 */
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   699
switch(current_function_type){
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   700
"""
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   701
    
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   702
    for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   703
        il_code_gen += """
19
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   704
/****
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   705
 *%s
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   706
 */
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   707
    case function_%s :
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   708
    {
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   709
        symbol_c *last_type_symbol = NULL;
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   710
"""    %(fname, fname.lower())
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   711
        indent =  "    "
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   712
23
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   713
        il_code_gen += recurse_and_indent(fdecls, indent, do_il=True).replace('\n','\n    ')
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   714
        
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   715
        il_code_gen += """
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   716
    }/*function_%s*/
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   717
    break;
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   718
"""    %(fname.lower())
23
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   719
    il_code_gen +=  """
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   720
    case function_none :
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   721
    ERROR;
19
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   722
}
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   723
return NULL;
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   724
"""
0b499416ebd7 Enhanced standard funcrtion declaration from .csv file.
etisserant
parents: 18
diff changeset
   725
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   726
    # Generate the part of search_expression_type_c::visit(function_invocation)
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   727
    # that is responsible of returning type symbol for function invocation.
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   728
    search_type_code =  """
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   729
/****
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   730
 * IEC 61131-3 standard function lib
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   731
 * generated code, do not edit by hand
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   732
 */
23
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   733
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   734
void *compute_standard_function_st(function_invocation_c *symbol) {
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   735
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   736
  function_type_t current_function_type = get_function_type((identifier_c *)symbol->function_name);
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   737
  function_call_param_iterator_c function_call_param_iterator(symbol);
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   738
  search_expression_type_c* search_expression_type = this;
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   739
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   740
  switch(current_function_type){
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   741
"""
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   742
    
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   743
    for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   744
        search_type_code += """
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   745
/****
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   746
 *%s
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   747
 */
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   748
    case function_%s :
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   749
    {
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   750
        symbol_c *last_type_symbol = NULL;
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   751
"""    %(fname, fname.lower())
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   752
        indent =  "    "
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   753
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   754
        search_type_code += recurse_and_indent(fdecls, indent, True).replace('\n','\n    ')
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   755
        
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   756
        search_type_code += """
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   757
    }/*function_%s*/
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   758
    break;
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   759
"""    %(fname.lower())
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   760
    search_type_code += """
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   761
    case function_none :
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   762
    ERROR;
23
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   763
  }
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   764
  return NULL;
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   765
}
23
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   766
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   767
void *compute_standard_function_il(il_function_call_c *symbol, symbol_c *param_data_type) {
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   768
  
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   769
  function_type_t current_function_type = get_function_type((identifier_c *)symbol->function_name);
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   770
  function_call_param_iterator_c function_call_param_iterator(symbol);  
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   771
  search_expression_type_c* search_expression_type = this;
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   772
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   773
  switch(current_function_type){
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   774
"""
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   775
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   776
    for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   777
        search_type_code += """
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   778
/****
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   779
 *%s
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   780
 */
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   781
    case function_%s :
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   782
    {
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   783
        symbol_c *last_type_symbol = NULL;
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   784
"""    %(fname, fname.lower())
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   785
        indent =  "    "
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   786
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   787
        search_type_code += recurse_and_indent(fdecls, indent, True, True).replace('\n','\n    ')
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   788
        
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   789
        search_type_code += """
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   790
    }/*function_%s*/
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   791
    break;
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   792
"""    %(fname.lower())
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   793
    search_type_code += """
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   794
    case function_none :
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   795
    ERROR;
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   796
  }
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   797
  return NULL;
cce8d5662738 Code for il generation finished
lbessard
parents: 22
diff changeset
   798
}
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   799
"""
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   800
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   801
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   802
    # Now, print that out, or write to files from sys.argv
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   803
    for name, ext in [
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   804
            ('function_type_decl','h'),
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   805
            ('get_function_type_decl','c'),
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   806
            ('st_code_gen','c'),
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   807
            ('il_code_gen','c'),
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   808
            ('search_type_code','c')]:
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   809
        fd = open(os.path.join(sys.argv[1],name+'.'+ext),'w')
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   810
        fd.write(eval(name))
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   811
        fd.close()
15
fc897b7bfa7b Enhanced standard function decalration fr cvs
etisserant
parents: 14
diff changeset
   812
else:
22
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   813
    # Put standard functions declaration in Bloktypes
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   814
    BlockTypes.extend(get_standard_funtions(csv_file_to_table(open(os.path.join(sys.path[0], "plcopen/iec_std.csv")))))
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   815
a765fae3b361 Modifications on structure.py
lbessard
parents: 21
diff changeset
   816