static ArrayList<String> popArray(Variable v, String fileName, long line, boolean sizeKnown)
throws CompilerException {
ArrayList<String> res = new ArrayList<>();
Tokenizer t = new Tokenizer();
String code1 = "#pop array\n";
if (!sizeKnown) {
code1 += "asm:\n" + "\tpop " + v.sizeVarName() + " ;\n" + "end\n";
}
code1 +=
"for var __ALZ_I=sub("
+ v.sizeVarName()
+ " 1); moreeq(__ALZ_I 0); __ALZ_I=sub(__ALZ_I 1);\n";
String code2 = "endfor\n";
ArrayList<Token> tokens1 = t.tokenize(code1);
ArrayList<Token> tokens2 = t.tokenize(code2);
Compiler c = new Compiler();
try {
res.addAll(c.compile(tokens1, false));
res.addAll(v.type.pop(v.nameWithoutIndex() + "[__ALZ_I]"));
res.addAll(c.compile(tokens2, false));
} catch (Exception e) {
CompilerException ex =
new CompilerException("failed to pop array " + v.nameWithoutIndex(), fileName, line);
ex.initCause(e);
throw ex;
}
exec("delv __ALZ_I ;", res);
return res;
}
static ArrayList<String> pushArray(Variable v, String fileName, long line)
throws CompilerException {
ArrayList<String> res = new ArrayList<>();
Tokenizer t = new Tokenizer();
String code1 =
""
+ "#push array\n"
+ "for var __ALZ_I=0; less(__ALZ_I "
+ v.sizeVarName()
+ "); __ALZ_I=add(__ALZ_I 1);\n";
String code2 =
"" + "endfor\n" + "asm:\n" + "\tpush " + v.nameWithoutIndex() + ".size ;\n" + "end";
ArrayList<Token> tokens1 = t.tokenize(code1);
ArrayList<Token> tokens2 = t.tokenize(code2);
Compiler c = new Compiler();
try {
res.addAll(c.compile(tokens1, false));
res.addAll(v.type.push(v.nameWithoutIndex() + "[__ALZ_I]"));
res.addAll(c.compile(tokens2, false));
} catch (Exception e) {
CompilerException ex =
new CompilerException("failed to push array " + v.nameWithoutIndex(), fileName, line);
ex.initCause(e);
throw ex;
}
exec("delv __ALZ_I ;", res);
return res;
}
/** The run() method. */
public void run() {
try {
createInstaller(); // Execute the compiler - may send info to
// System.out
} catch (CompilerException ce) {
System.out.println(ce.getMessage() + "\n");
} catch (Exception e) {
if (Debug.stackTracing()) {
e.printStackTrace();
} else {
System.out.println("ERROR: " + e.getMessage());
}
}
}
public void run() {
try {
Scanner s = new Scanner(this.reader);
Parser p = new Parser(s);
Symbol root = p.parse();
Program prog = (Program) root.value;
prog.accept(new PrettyPrintVisitor());
System.out.print("Parser rodou com sucesso!");
} catch (CompilerException e) {
// erro de compilação do arquivo de entrada
System.err.println(e.getMessage());
} catch (Exception e) {
// erro do compilador
System.err.println("Erro inesperado no parser: " + e.toString());
e.printStackTrace();
}
}
Macro(GlobalIndex globalIndex, AMacro declaration, Macro parent) {
super(globalIndex);
if (globalIndex == null) {
throw new InternalException("globalIndex may not be null");
}
if (declaration == null) {
throw new InternalException("declaration may not be null");
}
this.declaration = declaration;
this.parent = parent;
if (!declaration.getRepeatName().getText().equals(declaration.getName().getText())) {
throw CompilerException.endMismatch(declaration.getRepeatName(), declaration.getName());
}
}