public override void write(CCodeWriter writer)
{
writer.write_string("(");
writer.write_string(type_name);
writer.write_string(") ");
inner.write_inner(writer);
}
public override void write(CCodeWriter writer)
{
writer.write_indent(line);
writer.write_string("case ");
expression.write(writer);
writer.write_string(":");
writer.write_newline();
}
public override void write(CCodeWriter writer)
{
writer.write_indent();
writer.write_string("goto ");
writer.write_string(name);
writer.write_string(";");
writer.write_newline();
}
public override void write(CCodeWriter writer)
{
condition.write_inner(writer);
writer.write_string(" ? ");
true_expression.write_inner(writer);
writer.write_string(" : ");
false_expression.write_inner(writer);
}
public override void write(CCodeWriter writer)
{
writer.write_indent(line);
writer.write_string("switch (");
expression.write(writer);
writer.write_string(")");
base.write(writer);
}
private void write_expression(CCodeWriter writer, CCodeExpression expr)
{
writer.write_indent(line);
if (expr != null)
{
expr.write(writer);
}
writer.write_string(";");
writer.write_newline();
}
public override void write(CCodeWriter writer)
{
writer.write_indent(line);
writer.write_string("while (");
condition.write(writer);
writer.write_string(")");
body.write(writer);
}
public override void write(CCodeWriter writer)
{
bool first;
writer.write_indent(line);
writer.write_string("for (");
first = true;
foreach (CCodeExpression init_expr in initializer)
{
if (!first)
{
writer.write_string(", ");
}
else
{
first = false;
}
if (init_expr != null)
{
init_expr.write(writer);
}
}
writer.write_string("; ");
if (condition != null)
{
condition.write(writer);
}
writer.write_string("; ");
first = true;
foreach (CCodeExpression it_expr in iterator)
{
if (!first)
{
writer.write_string(", ");
}
else
{
first = false;
}
if (it_expr != null)
{
it_expr.write(writer);
}
}
writer.write_string(")");
body.write(writer);
}
public override void write(CCodeWriter writer)
{
writer.write_indent(line);
writer.write_string("return");
if (return_expression != null)
{
writer.write_string(" ");
return_expression.write(writer);
}
writer.write_string(";");
writer.write_newline();
}
public override void write(CCodeWriter writer)
{
left.write_inner(writer);
switch (Operator)
{
case CCodeBinaryOperator.PLUS: writer.write_string(" + "); break;
case CCodeBinaryOperator.MINUS: writer.write_string(" - "); break;
case CCodeBinaryOperator.MUL: writer.write_string(" * "); break;
case CCodeBinaryOperator.DIV: writer.write_string(" / "); break;
case CCodeBinaryOperator.MOD: writer.write_string(" % "); break;
case CCodeBinaryOperator.SHIFT_LEFT: writer.write_string(" << "); break;
case CCodeBinaryOperator.SHIFT_RIGHT: writer.write_string(" >> "); break;
case CCodeBinaryOperator.LESS_THAN: writer.write_string(" < "); break;
case CCodeBinaryOperator.GREATER_THAN: writer.write_string(" > "); break;
case CCodeBinaryOperator.LESS_THAN_OR_EQUAL: writer.write_string(" <= "); break;
case CCodeBinaryOperator.GREATER_THAN_OR_EQUAL: writer.write_string(" >= "); break;
case CCodeBinaryOperator.EQUALITY: writer.write_string(" == "); break;
case CCodeBinaryOperator.INEQUALITY: writer.write_string(" != "); break;
case CCodeBinaryOperator.BITWISE_AND: writer.write_string(" & "); break;
case CCodeBinaryOperator.BITWISE_OR: writer.write_string(" | "); break;
case CCodeBinaryOperator.BITWISE_XOR: writer.write_string(" ^ "); break;
case CCodeBinaryOperator.AND: writer.write_string(" && "); break;
case CCodeBinaryOperator.OR: writer.write_string(" || "); break;
default: assert_not_reached(); break;
}
right.write_inner(writer);
}
public override void write(CCodeWriter writer)
{
switch (Operator)
{
case CCodeUnaryOperator.PLUS: writer.write_string("+"); inner.write_inner(writer); break;
case CCodeUnaryOperator.MINUS: writer.write_string("-"); inner.write_inner(writer); break;
case CCodeUnaryOperator.LOGICAL_NEGATION: writer.write_string("!"); inner.write_inner(writer); break;
case CCodeUnaryOperator.BITWISE_COMPLEMENT: writer.write_string("~"); inner.write_inner(writer); break;
case CCodeUnaryOperator.POINTER_INDIRECTION:
var inner_unary = inner as CCodeUnaryExpression;
if (inner_unary != null && inner_unary.Operator == CCodeUnaryOperator.ADDRESS_OF)
{
// simplify expression
inner_unary.inner.write(writer);
return;
}
writer.write_string("*");
inner.write_inner(writer);
break;
case CCodeUnaryOperator.ADDRESS_OF:
var _inner_unary_ = inner as CCodeUnaryExpression;
if (_inner_unary_ != null && _inner_unary_.Operator == CCodeUnaryOperator.POINTER_INDIRECTION)
{
// simplify expression
_inner_unary_.inner.write(writer);
return;
}
writer.write_string("&");
inner.write_inner(writer);
break;
case CCodeUnaryOperator.PREFIX_INCREMENT: writer.write_string("++"); break;
case CCodeUnaryOperator.PREFIX_DECREMENT: writer.write_string("--"); break;
case CCodeUnaryOperator.POSTFIX_INCREMENT: inner.write_inner(writer); writer.write_string("++"); break;
case CCodeUnaryOperator.POSTFIX_DECREMENT: inner.write_inner(writer); writer.write_string("--"); break;
default: assert_not_reached(); break;
}
}
public override void write(CCodeWriter writer)
{
if (!else_if)
{
writer.write_indent(line);
}
else
{
writer.write_string(" ");
}
writer.write_string("if (");
if (condition != null)
{
condition.write(writer);
}
writer.write_string(")");
/* else shouldn't be on a separate line */
if (false_statement != null && true_statement is CCodeBlock)
{
var cblock = (CCodeBlock)true_statement;
cblock.suppress_newline = true;
}
true_statement.write(writer);
if (false_statement != null)
{
if (writer.bol)
{
writer.write_indent();
writer.write_string("else");
}
else
{
writer.write_string(" else");
}
/* else if should be on one line */
if (false_statement is CCodeIfStatement)
{
var cif = (CCodeIfStatement)false_statement;
cif.else_if = true;
}
false_statement.write(writer);
}
}
public override void write(CCodeWriter writer)
{
bool first = true;
writer.write_string("(");
foreach (CCodeExpression expr in inner)
{
if (!first)
{
writer.write_string(", ");
}
else
{
first = false;
}
expr.write(writer);
}
writer.write_string(")");
}
public override void write(CCodeWriter writer)
{
if (name != null)
{
writer.write_string("typedef ");
}
writer.write_string("enum ");
writer.write_begin_block();
bool first = true;
foreach (CCodeEnumValue value in values)
{
if (!first)
{
writer.write_string(",");
writer.write_newline();
}
writer.write_indent();
value.write(writer);
first = false;
}
if (!first)
{
writer.write_newline();
}
writer.write_end_block();
if (name != null)
{
writer.write_string(" ");
writer.write_string(name);
}
if (modifiers.HasFlag(CCodeModifiers.DEPRECATED))
{
writer.write_string(" G_GNUC_DEPRECATED");
}
writer.write_string(";");
writer.write_newline();
}
public override void write(CCodeWriter writer)
{
if (expression is CCodeCommaExpression)
{
// expand comma expression into multiple statements
// to improve code readability
var ccomma = expression as CCodeCommaExpression;
foreach (CCodeExpression expr in ccomma.get_inner())
{
write_expression(writer, expr);
}
}
else if (expression is CCodeParenthesizedExpression)
{
var cpar = expression as CCodeParenthesizedExpression;
write_expression(writer, cpar.inner);
}
else
{
write_expression(writer, expression);
}
}
public override void write_inner(CCodeWriter writer)
{
writer.write_string("(");
this.write(writer);
writer.write_string(")");
}
public virtual void write_inner(CCodeWriter writer)
{
this.write(writer);
}
public override void write(CCodeWriter writer)
{
writer.write_indent(line);
writer.write_string("break;");
writer.write_newline();
}
public override void write(CCodeWriter writer)
{
assert_not_reached();
}
