Separate file for parsing command line arguments

src/EnergyPlus/CommandLineInterface.cc

@@ -0,0 +1,221 @@
+
+// CLI Headers
+#include <ezOptionParser.hpp>
+#include <stdio.h>
+
+// Project headers
+#include <CommandLineInterface.hh>
+#include <DisplayRoutines.hh>
+#include <DataStringGlobals.hh>
+#include <EnergyPlus.hh>
+#include <InputProcessor.hh>
+#include <OutputProcessor.hh>
+#include <OutputReportTabular.hh>
+#include <SimulationManager.hh>
+#include <UtilityRoutines.hh>
+using namespace ez;
+
+namespace EnergyPlus{
+
+namespace options{
+
+using namespace DataStringGlobals;
+using namespace InputProcessor;
+using namespace SimulationManager;
+using namespace OutputReportTabular;
+
+
+void Usage(ezOptionParser& opt) {
+	std::string usage;
+	opt.getUsage(usage);
+	DisplayString(usage);
+};
+
+int
+ProcessArgs(int argc, const char * argv[])
+{
+	 ezOptionParser opt;
+
+	    opt.overview =  "*******************************************\n";
+	    opt.overview += "Copyright (C) 1996-2014 \n"; // Add owners of copyright?
+	    opt.overview += "Web: www.energyplus.gov\n";
+	    opt.overview += VerString;
+	    opt.overview += "\n*******************************************\n";
+	    opt.syntax = "./EnergyPlus -i InputFile.idf -e Energy+.idd -w WeatherFile.epw -o OutFile.csv";
+
+	    opt.add(
+	            "", // Default.
+	            0, // Required?
+	            1, // Number of args expected.
+	            0, // Delimiter if expecting multiple args.
+	            "Usage information displayed on top", // Help description.
+	            "-h",     // Flag token.
+	            "--help"  // Flag token.
+	            );
+
+	    opt.add(
+	            "",
+	            0,
+	            1,
+	            0,
+	            "Options to get version control",
+	            "-v",
+	            "--version"
+	            );
+
+	    opt.add(
+	            "in.idf",
+	            0,
+	            1,
+	            0,
+	            "Input file to process",
+	            "-i",
+	            "--input"
+	            );
+
+	    opt.add(
+	            "in.epw",
+	            0,
+	            1,
+	            0,
+	            "Input weather file to process",
+	            "-w",
+	            "--weather"
+	            );
+
+	    opt.add(
+	            "Energy+.idd",
+	            0,
+	            1,
+	            0,
+	            "Input energy file to process",
+	            "-e",
+	            "--energy"
+	            );
+
+	    opt.add(
+	            "eplustbl.csv",
+	            0,
+	            1,
+	            0,
+	            "Output file",
+	            "-o",
+	            "--output"
+	            );
+
+
+	    opt.parse(argc, argv);
+
+	    std::string usage;
+
+		if (opt.isSet("-h")) {
+			opt.getUsage(usage);
+	        DisplayString(usage);
+			return 1;
+		}
+
+	    if (opt.isSet("-v")) {
+			DisplayString(VerString);
+			return 1;
+	    }
+
+	    std::vector<std::string> badOptions;
+	    if(!opt.gotExpected(badOptions)) {
+			for(int i=0; i < badOptions.size(); ++i)
+				DisplayString("ERROR: Got unexpected number of arguments for option " + badOptions[i] + ".\n\n");
+
+			opt.getUsage(usage);
+			DisplayString(usage);
+			return 1;
+		}
+
+	    Usage(opt); //Ugly at the moment
+
+	        std::istream* instream;
+	        std::string input_filename;
+	        std::string input_weatherFile;
+	        std::string input_energyFile;
+	        std::string output_File;
+	        std::ifstream input;
+	        std::ifstream input1;
+	        std::ifstream input2;
+
+
+	        if (opt.isSet("-i")) {
+	    		opt.get("-i")->getString(input_filename);
+	            input.open( input_filename.c_str() );
+	            instream = &input;
+	            DisplayString("\n\n====================================================================== \n");
+	            DisplayString("-- Input file request by the user = " + input_filename);
+	            if (!input) {
+	                DisplayString("\n -X- Error opening input file = " + input_filename + " -X- \n");
+	                DisplayString(" -X- Exiting -X- \n") ;
+	                return -1;
+	            }
+	        }
+
+	        if (opt.isSet("-w")) {
+	    		opt.get("-w")->getString(input_weatherFile);
+	            input1.open( input_weatherFile.c_str() );
+	            instream = &input1;
+	            DisplayString("====================================================================== \n");
+	            DisplayString("-- Weather file requested by the user = " + input_weatherFile + "\n");
+	            if (!input1) {
+	                DisplayString("\n -X- Error opening weather file =  " + input_weatherFile + " -X- \n");
+	                DisplayString(" -X- Exiting -X- \n");
+	                return -1;
+	            }
+	        }
+
+	        if (opt.isSet("-e")) {
+	    		opt.get("-e")->getString(input_energyFile);
+	            input2.open( input_energyFile.c_str() );
+	            instream = &input2;
+	            DisplayString("====================================================================== \n");
+	            DisplayString("-- Energy file requested by the user = " + input_energyFile + "\n");
+	            DisplayString("====================================================================== ");
+	            if (!input2) {
+	                DisplayString("\n -X- Error opening energy file =  " + input_energyFile + " -X- \n");
+	                DisplayString(" -X- Exiting -X- \n");
+	                return -1;
+	            }
+	        }
+
+	        if (opt.isSet("-o")) {
+	    		opt.get("-o")->getString(output_File);
+	            std::ofstream output;
+	            output.open( output_File.c_str() );
+	            DisplayString("====================================================================== \n");
+	            DisplayString("-- Output to be stored in file = " + output_File + "\n");
+	            DisplayString("====================================================================== ");
+	            if (!output) {
+	                DisplayString("\n -X- Error opening output file =  " + output_File + " -X- \n");
+	                DisplayString(" -X- Exiting -X- \n");
+	                return -1;
+	            }
+	        }
+
+	           if(input_filename.empty())
+	               input_filename = "in.idf";
+
+	           inputFileName = assign(input_filename);
+
+	           if(input_weatherFile.empty())
+	               input_weatherFile = "in.epw";
+
+	           inputWeatherFile = assignWFile(input_weatherFile);
+
+	           if(input_energyFile.empty())
+	               input_energyFile = "Energy+.idd";
+
+	           inputEnergyFile = assignEFile(input_energyFile);
+
+	           if(output_File.empty())
+	               output_File = "eplustbl.csv";
+
+	           outputFile = assignOFile(output_File);
+ return 0;
+	        /////////////////////////////////////////////////////
+}
+} //namespace options
+} //EnergyPlus namespace

src/EnergyPlus/CommandLineInterface.hh

@@ -0,0 +1,15 @@
+#ifndef CommandLineInterface_hh_INCLUDED
+#define CommandLineInterface_hh_INCLUDED
+
+#include <string>
+namespace EnergyPlus{
+
+namespace options {
+
+
+ // Process command line arguments
+ int
+ ProcessArgs( int argc, const char * argv[] );
+ }
+}
+#endif