syntaxhelper.java

Python Development Environment (Python IDE plugin for Eclipse). Features editor, code completion, re

package org.python.pydev.refactoring.ast.printer;


public class SyntaxHelper {
	private static final String AT_SYMBOL = "@";

	private static final String COMMA = ",";

	private static final String DICT_CLOSE = "}";

	private static final String DICT_OPEN = "{";

	private static final String DOT = ".";

	private static final String DOUBLEDOT = ":";

	private static final String ELLIPSIS = "...";

	private static final String empty = "";

	private static final String EQUAL = "=";

	private static final String LIST_CLOSE = "]";

	private static final String LIST_OPEN = "[";

	private static final String NUM_COMP = "j";

	private static final String NUM_LONG = "L";

	private static final String oneSpace = " ";

	private static final String OP_ADD = "+";

	private static final String OP_BITWISE_AND = "&";

	private static final String OP_BITWISE_OR = "|";

	private static final String OP_BITWISE_XOR = "^";

	private static final String OP_BOOL_AND = "and";

	private static final String OP_BOOL_OR = "or";

	private static final String OP_DIV = "/";

	private static final String OP_EQUAL = "=";

	private static final String OP_FLOORDIV = "//";

	private static final String OP_GT = ">";

	private static final String OP_IN = "in";

	private static final String OP_INVERT = "!";

	private static final String OP_IS = "is";

	private static final String OP_LSHIFT = "<<";

	private static final String OP_LT = "<";

	private static final String OP_MOD = "%";

	private static final String OP_NOT = "not";

	private static final String OP_RSHIFT = ">>";

	private static final String OP_SUB = "-";

	private static final String OP_UADD = "+";

	private static final String OP_UINVERT = "~";

	private static final String OP_UNOT = "not";

	private static final String OP_USUB = "-";

	private static final String PARENTHESE_CLOSE = ")";

	private static final String PARENTHESE_OPEN = "(";

	private static final String QUOTE_DOUBLE = "\"";

	private static final String QUOTE_SINGLE = "'";

	private static final String REPR_QUOTE = "`";

	private static final String STAR = "*";

	private AlignHelper alignHelper;

    private String defaultLineDelimiter;

	public SyntaxHelper(String newLineDelim) {
        defaultLineDelimiter = newLineDelim;
		alignHelper = new AlignHelper();
	}

	public void setAlignHelper(AlignHelper alignHelper) {
		this.alignHelper = alignHelper;
	}

	public String afterCall() {
		return PARENTHESE_CLOSE;
	}

	public String afterDict() {
		return DICT_CLOSE;
	}

	public String afterList() {
		return LIST_CLOSE;
	}

	public String afterMethodArguments() {
		return empty;
	}

	public String afterStatement() {
		return oneSpace;
	}

	public String afterTuple() {
		return PARENTHESE_CLOSE;
	}

	public String beforeCall() {
		return PARENTHESE_OPEN;
	}

	public String beforeDict() {
		return DICT_OPEN;
	}

	public String beforeList() {
		return LIST_OPEN;
	}

	public String beforeMethodArguments() {
		return oneSpace;
	}

	public String beforeStatement() {
		return oneSpace;
	}

	public String beforeTuple() {
		return PARENTHESE_OPEN;
	}

	public String getAlignment() {
		return alignHelper.getAlignment();
	}

	public void indent() {
		alignHelper.indent();
	}

	public void outdent() {
		alignHelper.outdent();
	}

	public String getAtSymbol() {
		return AT_SYMBOL;
	}

	public String getAttributeSeparator() {
		return DOT;
	}

	public String getComma() {
		return COMMA;
	}

	public String getDoubleDot() {
		return DOUBLEDOT;
	}

	public String getDoubleQuote() {
		return QUOTE_DOUBLE;
	}

	public String getEllipsis() {
		return ELLIPSIS;
	}

	public String getListSeparator() {
		return COMMA + oneSpace;
	}

	public String getNewLine() {
		return defaultLineDelimiter;
	}

	public String getNumComp() {
		return NUM_COMP;
	}

	public String getNumLong() {
		return NUM_LONG;
	}

	public String getOperatorAdd() {
		return OP_ADD;
	}

	public String getOperatorAssignment() {
		return EQUAL;
	}

	public String getOperatorBitAnd() {
		return OP_BITWISE_AND;
	}

	public String getOperatorBitOr() {
		return OP_BITWISE_OR;
	}

	public String getOperatorBitXor() {
		return OP_BITWISE_XOR;
	}

	public String getOperatorBoolAnd() {
		return OP_BOOL_AND;
	}

	public String getOperatorBoolOr() {
		return OP_BOOL_OR;
	}

	public String getOperatorDestination() {
		return OP_RSHIFT;
	}

	public String getOperatorDiv() {
		return OP_DIV;
	}

	public String getOperatorEqual() {
		return OP_EQUAL + OP_EQUAL;
	}

	public String getOperatorFloorDiv() {
		return OP_FLOORDIV;
	}

	public String getOperatorGt() {
		return OP_GT;
	}

	public String getOperatorGtEqual() {
		return OP_GT + OP_EQUAL;
	}

	public String getOperatorIn() {
		return OP_IN;
	}

	public String getOperatorInvert() {
		return OP_UINVERT;
	}

	public String getOperatorIs() {
		return OP_IS;
	}

	public String getOperatorIsNot() {
		return OP_IS + oneSpace + OP_NOT;
	}

	public String getOperatorLt() {
		return OP_LT;
	}

	public String getOperatorLtEqual() {
		return OP_LT + OP_EQUAL;
	}

	public String getOperatorMod() {
		return OP_MOD;
	}

	public String getOperatorMult() {
		return STAR;
	}

	public String getOperatorNot() {
		return OP_UNOT;
	}

	public String getOperatorNotEqual() {
		return OP_INVERT + OP_EQUAL;
	}

	public String getOperatorNotIn() {
		return OP_NOT + oneSpace + OP_IN;
	}

	public String getOperatorPow() {
		return STAR + STAR;
	}

	public String getOperatorShiftLeft() {
		return OP_LSHIFT;
	}

	public String getOperatorShiftRight() {
		return OP_RSHIFT;
	}

	public String getOperatorSub() {
		return OP_SUB;
	}

	public String getOperatorUAdd() {
		return OP_UADD;
	}

	public String getOperatorUSub() {
		return OP_USUB;
	}

	public String getReprQuote() {
		return REPR_QUOTE;
	}

	public String getSingleQuote() {
		return QUOTE_SINGLE;
	}

	public String getSpace() {
		return oneSpace;
	}

	public String getStar(int i) {
		StringBuffer buf = new StringBuffer();
		for (int j = 0; j < i; j++)
			buf.append(STAR);

		return buf.toString();
	}

}