Thread: Simple Java compiler

i'm trying to write a compiler code that read file of C++ code and check the Error's inside it . I need better Idea than what I Do . to check errors . .. just simple example for idea no more .this is my function of compile and have a wrong code but just I want share the ideas so that help me to make my code . because i lost .Thank you

public void Myfun1()
{ 
JFileChooser chooser = new JFileChooser();
chooser.showOpenDialog(null);
File f =chooser.getSelectedFile();
String filename=f.getAbsolutePath();
BufferedReader br;
try {
br = new BufferedReader(new FileReader(filename));
String line;
while ((line = br.readLine()) != null) {
String[]sytanxError={"int" ,"float", "double" , "cin" , "cout"};
for(int i=0;i < sytanxError;++i)
{
if(line.equals(sytanxError))
{
 
{
 
 
} 
}
}
br.close();
 
}
 
catch (FileNotFoundException ex) {
Logger.getLogger(guiconcept.class.getName()).log(Level.SEVERE, null, ex);
} catch (IOException ex) {
Logger.getLogger(guiconcept.class.getName()).log(Level.SEVERE, null, ex);
}

Originally Posted by cazanova

i'm trying to write a compiler code that read file of C++ code and check the Error's inside it . I need better Idea than what I Do . to check errors . .. just simple example for idea no more .this is my function of compile and have a wrong code but just I want share the ideas so that help me to make my code . because i lost .Thank you

public void Myfun1()
{ 
JFileChooser chooser = new JFileChooser();
chooser.showOpenDialog(null);
File f =chooser.getSelectedFile();
String filename=f.getAbsolutePath();
BufferedReader br;
try {
br = new BufferedReader(new FileReader(filename));
String line;
while ((line = br.readLine()) != null) {
String[]sytanxError={"int" ,"float", "double" , "cin" , "cout"};
for(int i=0;i < sytanxError;++i)
{
if(line.equals(sytanxError))
{
 
{
 
 
} 
}
}
br.close();
 
}
 
catch (FileNotFoundException ex) {
Logger.getLogger(guiconcept.class.getName()).log(Level.SEVERE, null, ex);
} catch (IOException ex) {
Logger.getLogger(guiconcept.class.getName()).log(Level.SEVERE, null, ex);
}

its looking good but we cannot help you write the code all we can do is advise