andrej@1511: #!/usr/bin/env python andrej@1511: # -*- coding: utf-8 -*- andrej@1511: andrej@1511: # This file is part of Beremiz, a Integrated Development Environment for andrej@1511: # programming IEC 61131-3 automates supporting plcopen standard and CanFestival. andrej@1511: # andrej@1511: # Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD andrej@1511: # andrej@1511: # See COPYING file for copyrights details. andrej@1511: # andrej@1511: # This program is free software; you can redistribute it and/or andrej@1511: # modify it under the terms of the GNU General Public License andrej@1511: # as published by the Free Software Foundation; either version 2 andrej@1511: # of the License, or (at your option) any later version. andrej@1511: # andrej@1511: # This program is distributed in the hope that it will be useful, andrej@1511: # but WITHOUT ANY WARRANTY; without even the implied warranty of andrej@1511: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the andrej@1511: # GNU General Public License for more details. andrej@1511: # andrej@1511: # You should have received a copy of the GNU General Public License andrej@1511: # along with this program; if not, write to the Free Software andrej@1511: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. Laurent@1124: lbessard@145: import os laurent@401: lbessard@145: from CFileEditor import CFileEditor Laurent@1096: from CodeFileTreeNode import CodeFile laurent@630: andrej@1736: Laurent@1096: class CFile(CodeFile): etisserant@31: XSD = """ etisserant@31: lbessard@145: etisserant@31: etisserant@45: etisserant@45: etisserant@31: etisserant@31: etisserant@31: etisserant@31: """ Laurent@1124: CODEFILE_NAME = "CFile" Laurent@1124: SECTIONS_NAMES = [ Laurent@1124: "includes", Laurent@1124: "globals", Laurent@1124: "initFunction", Laurent@1124: "cleanUpFunction", Laurent@1124: "retrieveFunction", Laurent@1124: "publishFunction"] laurent@656: EditorType = CFileEditor andrej@1735: laurent@781: def GetIconName(self): laurent@781: return "Cfile" laurent@738: Laurent@1096: def CodeFileName(self): Edouard@718: return os.path.join(self.CTNPath(), "cfile.xml") andrej@1735: Edouard@718: def CTNGenerate_C(self, buildpath, locations): etisserant@31: """ etisserant@31: Generate C code Edouard@717: @param current_location: Tupple containing confnode IEC location : %I0.0.4.5 => (0,0,4,5) etisserant@31: @param locations: List of complete variables locations \ etisserant@31: [{"IEC_TYPE" : the IEC type (i.e. "INT", "STRING", ...) etisserant@31: "NAME" : name of the variable (generally "__IW0_1_2" style) etisserant@31: "DIR" : direction "Q","I" or "M" etisserant@31: "SIZE" : size "X", "B", "W", "D", "L" etisserant@31: "LOC" : tuple of interger for IEC location (0,1,2,...) etisserant@31: }, ...] etisserant@31: @return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND etisserant@31: """ etisserant@31: current_location = self.GetCurrentLocation() etisserant@31: # define a unique name for the generated C file laurent@401: location_str = "_".join(map(str, current_location)) andrej@1735: Edouard@717: text = "/* Code generated by Beremiz c_ext confnode */\n\n" Laurent@1114: text += "#include \n\n" andrej@1735: lbessard@145: # Adding includes lbessard@145: text += "/* User includes */\n" Laurent@1315: text += self.CodeFile.includes.getanyText().strip() lbessard@145: text += "\n" andrej@1735: Laurent@1114: text += '#include "iec_types_all.h"\n\n' andrej@1735: lbessard@145: # Adding variables Laurent@1096: config = self.GetCTRoot().GetProjectConfigNames()[0] lbessard@145: text += "/* User variables reference */\n" Laurent@1096: for variable in self.CodeFile.variables.variable: Laurent@1096: var_infos = { Laurent@1096: "name": variable.getname(), Laurent@1096: "global": "%s__%s" % (config.upper(), Laurent@1096: variable.getname().upper()), Laurent@1096: "type": "__IEC_%s_t" % variable.gettype()} Laurent@1096: text += "extern %(type)s %(global)s;\n" % var_infos Laurent@1096: text += "#define %(name)s %(global)s.value\n" % var_infos lbessard@145: text += "\n" andrej@1735: lbessard@145: # Adding user global variables and routines lbessard@145: text += "/* User internal user variables and routines */\n" Laurent@1315: text += self.CodeFile.globals.getanyText().strip() Laurent@1114: text += "\n" andrej@1735: Edouard@717: # Adding Beremiz confnode functions Edouard@717: text += "/* Beremiz confnode functions */\n" andrej@1734: text += "int __init_%s(int argc,char **argv)\n{\n" % location_str Laurent@1315: text += self.CodeFile.initFunction.getanyText().strip() Laurent@1119: text += " return 0;\n}\n\n" andrej@1735: andrej@1734: text += "void __cleanup_%s(void)\n{\n" % location_str Laurent@1315: text += self.CodeFile.cleanUpFunction.getanyText().strip() lbessard@145: text += "\n}\n\n" andrej@1735: andrej@1734: text += "void __retrieve_%s(void)\n{\n" % location_str Laurent@1315: text += self.CodeFile.retrieveFunction.getanyText().strip() lbessard@145: text += "\n}\n\n" andrej@1735: andrej@1734: text += "void __publish_%s(void)\n{\n" % location_str Laurent@1315: text += self.CodeFile.publishFunction.getanyText().strip() lbessard@145: text += "\n}\n\n" andrej@1735: andrej@1734: Gen_Cfile_path = os.path.join(buildpath, "CFile_%s.c" % location_str) andrej@1740: cfile = open(Gen_Cfile_path, 'w') lbessard@145: cfile.write(text) lbessard@145: cfile.close() andrej@1735: andrej@1734: matiec_CFLAGS = '"-I%s"' % os.path.abspath(self.GetCTRoot().GetIECLibPath()) andrej@1735: andrej@1740: return [(Gen_Cfile_path, str(self.CExtension.getCFLAGS() + matiec_CFLAGS))], str(self.CExtension.getLDFLAGS()), True