christoph/lecture-compilers
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support abs paths

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2020-12-14 18:02:06 +01:00
parent 8ff6ffd637
commit de88d650d3
1 changed files with 12 additions and 2 deletions
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14
src/main/java/StupsCompiler.java
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@ -35,11 +35,21 @@ public final class StupsCompiler {
Lexer lexer;
try {
// Relativer Pfad
Path programPath = Paths.get(System.getProperty("user.dir") + "/" + filename);
lexer = new StupsLexer(CharStreams.fromPath(programPath));
} catch (IOException e) {
System.out.println("Das Programm konnte nicht gelesen werden.");
return;
try {
// Absoluter Pfad
Path programPath = Paths.get(filename);
lexer = new StupsLexer(CharStreams.fromPath(programPath));
} catch (IOException ee) {
System.out.println("Das Programm konnte nicht gelesen werden.");
return;
}
}
Grammar grammar;