lbessard@145: import os
laurent@401: 
lbessard@145: from CFileEditor import CFileEditor
Laurent@1096: from CodeFileTreeNode import CodeFile
laurent@630: 
Laurent@1096: class CFile(CodeFile):
etisserant@31:     XSD = """<?xml version="1.0" encoding="ISO-8859-1" ?>
etisserant@31:     <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
lbessard@145:       <xsd:element name="CExtension">
etisserant@31:         <xsd:complexType>
etisserant@45:           <xsd:attribute name="CFLAGS" type="xsd:string" use="required"/>
etisserant@45:           <xsd:attribute name="LDFLAGS" type="xsd:string" use="required"/>
etisserant@31:         </xsd:complexType>
etisserant@31:       </xsd:element>
etisserant@31:     </xsd:schema>
etisserant@31:     """
laurent@656:     EditorType = CFileEditor
laurent@656:     
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")
lbessard@145:     
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))
lbessard@145:         
Edouard@717:         text = "/* Code generated by Beremiz c_ext confnode */\n\n"
Laurent@1096:         text += "#include <stdio.h>"
lbessard@145:         
lbessard@145:         # Adding includes
lbessard@145:         text += "/* User includes */\n"
Laurent@1096:         text += self.CodeFile.includes.gettext()
lbessard@145:         text += "\n"
lbessard@145:         
Laurent@1096:         text += '#include "iec_types_all.h"'
lbessard@145: 
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"
lbessard@145:         
lbessard@145:         # Adding user global variables and routines
lbessard@145:         text += "/* User internal user variables and routines */\n"
Laurent@1096:         text += self.CodeFile.globals.gettext()
lbessard@145:         
Edouard@717:         # Adding Beremiz confnode functions
Edouard@717:         text += "/* Beremiz confnode functions */\n"
lbessard@145:         text += "int __init_%s(int argc,char **argv)\n{\n"%location_str
Laurent@1096:         text += self.CodeFile.initFunction.gettext()
etisserant@180:         text += "  return 0;\n"
lbessard@145:         text += "\n}\n\n"
lbessard@145:         
laurent@419:         text += "void __cleanup_%s(void)\n{\n"%location_str
Laurent@1096:         text += self.CodeFile.cleanUpFunction.gettext()
lbessard@145:         text += "\n}\n\n"
lbessard@145:         
laurent@419:         text += "void __retrieve_%s(void)\n{\n"%location_str
Laurent@1096:         text += self.CodeFile.retrieveFunction.gettext()
lbessard@145:         text += "\n}\n\n"
lbessard@145:         
laurent@419:         text += "void __publish_%s(void)\n{\n"%location_str
Laurent@1096:         text += self.CodeFile.publishFunction.gettext()
lbessard@145:         text += "\n}\n\n"
lbessard@145:         
lbessard@145:         Gen_Cfile_path = os.path.join(buildpath, "CFile_%s.c"%location_str)
lbessard@145:         cfile = open(Gen_Cfile_path,'w')
lbessard@145:         cfile.write(text)
lbessard@145:         cfile.close()
lbessard@145:         
Edouard@718:         matiec_flags = '"-I%s"'%os.path.abspath(self.GetCTRoot().GetIECLibPath())
lbessard@145:         
lbessard@145:         return [(Gen_Cfile_path, str(self.CExtension.getCFLAGS() + matiec_flags))],str(self.CExtension.getLDFLAGS()),True
laurent@656: