diff options
Diffstat (limited to 'code/simpleSableCCCalulator/sableCCCalculator/Translation.java')
-rw-r--r-- | code/simpleSableCCCalulator/sableCCCalculator/Translation.java | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/code/simpleSableCCCalulator/sableCCCalculator/Translation.java b/code/simpleSableCCCalulator/sableCCCalculator/Translation.java new file mode 100644 index 0000000..737ecbd --- /dev/null +++ b/code/simpleSableCCCalulator/sableCCCalculator/Translation.java @@ -0,0 +1,90 @@ +package sableCCCalculator; +import sableCCCalculator.SymbolTable.SymbolTableIndex; +import sableCCCalculator.analysis.*; +import sableCCCalculator.types.*; +import sableCCCalculator.node.*; + +class Translation extends DepthFirstAdapter +{ + private ProgramStack programStack = new ProgramStack(); + private SymbolTable symbolTable = new SymbolTable(); + + public void caseTNumber(TNumber node) + { + System.out.println("Pushing " + Integer.parseInt(node.getText()) + " to stack"); + programStack.push(symbolTable.addConstant(new Int(node.getText()))); + System.out.println(programStack.toString(symbolTable)); + } + + public void caseTDouble(TDouble node) + { + System.out.println("Pushing a double: " + Double.parseDouble(node.getText())); + programStack.push(symbolTable.addConstant(new Decimal(node.getText()))); + System.out.println(programStack.toString(symbolTable)); + } + + public void outASineTerm(ASineTerm node) + { + Double num = Double.parseDouble(symbolTable.get(programStack.pop()).toString()); + System.out.println("Popped " + num); + Double out = Math.sin(Math.toRadians(num)); + programStack.push(symbolTable.addConstant(new Decimal(out))); + System.out.println("Pushed sin(" + num + ") = " + out + " to stack"); + System.out.println(programStack.toString(symbolTable)); + } + + public void outAPlusExpr(APlusExpr node) + { + Type op2 = symbolTable.get(programStack.pop()); + Type op1 = symbolTable.get(programStack.pop()); + System.out.println("Popped " + op1 + " and " + op2 + " from stack"); + Type out = op1.add(op2); + programStack.push(symbolTable.addConstant(out)); + System.out.println("Pushed " + op1 + "+" + op2 + "=" + out + " to stack"); + System.out.println(programStack.toString(symbolTable)); + } + + public void outAMinusExpr(AMinusExpr node) + { + Type op2 = symbolTable.get(programStack.pop()); + Type op1 = symbolTable.get(programStack.pop()); + System.out.println("Popped " + op1 + " and " + op2 + " from stack"); + Type out = op1.sub(op2); + programStack.push(symbolTable.addConstant(out)); + System.out.println("Pushed " + op1 + "-" + op2 + "=" + out + " to stack"); + System.out.println(programStack.toString(symbolTable)); + } + + public void outAMultFactor(AMultFactor node) + { + Type op2 = symbolTable.get(programStack.pop()); + Type op1 = symbolTable.get(programStack.pop()); + System.out.println("Popped " + op1 + " and " + op2 + " from stack"); + Type out = op1.mult(op2); + programStack.push(symbolTable.addConstant(out)); + System.out.println("Pushed " + op1 + "*" + op2 + "=" + out + " to stack"); + System.out.println(programStack.toString(symbolTable)); + } + + public void outADivFactor(ADivFactor node) + { + Type op2 = symbolTable.get(programStack.pop()); + Type op1 = symbolTable.get(programStack.pop()); + System.out.println("Popped " + op1 + " and " + op2 + " from stack"); + Type out = op1.div(op2); + programStack.push(symbolTable.addConstant(out)); + System.out.println("Pushed " + op1 + "/" + op2 + "=" + out + " to stack"); + System.out.println(programStack.toString(symbolTable)); + } + + public void outAModFactor(AModFactor node) + { + Type op2 = symbolTable.get(programStack.pop()); + Type op1 = symbolTable.get(programStack.pop()); + System.out.println("Popped " + op1 + " and " + op2 + " from stack"); + Type out = op1.mod(op2); + programStack.push(symbolTable.addConstant(out)); + System.out.println("Pushed " + op1 + "%" + op2 + "=" + out + " to stack"); + System.out.println(programStack.toString(symbolTable)); + } +} |