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Main.java
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49 lines (38 loc) · 1.6 KB
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package generator;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import translator.Executer;
public class Main {
public static void main(String[] args) {
//String inputname = "input2.php";
//File input = new File(inputname);
//çàïóñê ñ ïàðàìåòðîì - èìÿ âõîäíîãî ôàéëà
if (args.length < 1)
throw new IllegalArgumentException("No arguments error: need a filename");
File input = new File(args[0]);
if (!input.exists())
throw new IllegalArgumentException("File '" + args[0] + "' doesn't exist");
//îòðåçàåì .php â èìåíè
int lastIndex = input.getName().lastIndexOf(".");
String outputname = (lastIndex == -1)? input.getName(): input.getName().substring(0, lastIndex);
System.out.println("Generating " + outputname + ".java");
// ãåíåðàòîð java-êëàññà
JavaClassGenerator jdc = new JavaClassGenerator(outputname);
try {
// çàïîëíÿåò âåðõíþþ ÷àñòü êëàññà (package, public class Name)
jdc.generateStart();
Executer e = new Executer();
e.setFile(input);
e.execute(); // âûçîâ àíàëèçàòîðà, â ðåçóëüòàòå â íåì áóäóò 2 ñïèñêà:
//1é - êîä â main , 2é - ñïèñîê ìåòîäîâ êëàññà
jdc.generateMainBody(e.getCodelist()); //çàïîëíÿåì ìýéí
jdc.generateMethods(e.getFunctionList()); //çàïîëíÿåò ìåòîäû
jdc.generateEnd(); //çàêðûâàþùàÿ ñêîáî÷êà êëàññà
} catch (FileNotFoundException e) {
System.err.println("File "+input.getName()+" not found: \n" + input.getAbsolutePath());
} catch (IOException e) {
System.err.println("IO error while writing "+input.getName());
}
}
}