public override string GetPhpCode(PhpEmitStyle style)
{
var join = style == null || style.Compression == EmitStyleCompression.Beauty ? ", " : ",";
var xstyle = PhpEmitStyle.xClone(style);
var arguments = string.Join(join, Arguments.Select(i => i.GetPhpCode(xstyle)));
if (IsConstructorCall)
{
var a = string.Format("new {0}({1})", _className.NameForEmit(style), arguments);
return(a);
}
var name = _name;
if (!_className.IsEmpty)
{
name = _className.NameForEmit(style) + "::" + name;
}
else if (TargetObject != null)
{
var to = TargetObject;
if (TargetObject is PhpMethodCallExpression && (TargetObject as PhpMethodCallExpression).IsConstructorCall)
{
to = new PhpParenthesizedExpression(to);
}
name = to.GetPhpCode(style) + "->" + name;
}
var code = string.Format(name == "echo" ? "{0} {1}" : "{0}({1})", name, arguments);
return(code);
}
// Public Methods
public override void Emit(PhpSourceCodeEmiter emiter, PhpSourceCodeWriter writer, PhpEmitStyle style)
{
style = PhpEmitStyle.xClone(style);
if (!style.AsIncrementor)
{
if (_expression is PhpMethodCallExpression)
{
var methodCallExpression = _expression as PhpMethodCallExpression;
if (methodCallExpression.CallType == MethodCallStyles.Procedural &&
methodCallExpression.Name == "echo")
{
if (EmitInlineHtml(writer, style))
{
return;
}
}
}
}
var code = _expression.GetPhpCode(style);
if (style.AsIncrementor)
{
writer.Write(code);
}
else
{
writer.WriteLn(code + ";");
}
}
// Protected Methods
protected void EmitHeaderStatement(PhpSourceCodeEmiter emiter, PhpSourceCodeWriter writer, PhpEmitStyle style, string header, IPhpStatement statement)
{
style = style ?? new PhpEmitStyle();
var iStyle = PhpEmitStyle.xClone(style, ShowBracketsEnum.IfManyItems);
if (style.UseBracketsEvenIfNotNecessary)
{
iStyle.Brackets = ShowBracketsEnum.Always;
}
var statementToEmit = PhpCodeBlock.Reduce(statement);
var emptyStatement = !PhpCodeBlock.HasAny(statementToEmit);
if (emptyStatement)
{
header += "{}";
}
if (style.Compression == EmitStyleCompression.NearCrypto)
{
writer.Write(header);
}
else
{
writer.WriteLn(header);
}
if (emptyStatement)
{
return;
}
var myBracket = style.UseBracketsEvenIfNotNecessary;
if (!myBracket)
{
var gf = statementToEmit.GetStatementEmitInfo(iStyle);
if (gf != StatementEmitInfo.NormalSingleStatement)
{
myBracket = true;
}
}
writer.IncIndent();
if (myBracket)
{
iStyle.Brackets = ShowBracketsEnum.Never;
writer.OpenLn("{");
}
statementToEmit.Emit(emiter, writer, iStyle);
if (myBracket)
{
writer.CloseLn("}");
}
writer.DecIndent();
}
private static string Collect(PhpSourceCodeEmiter emiter, PhpEmitStyle style, IPhpValue[] collection)
{
var list = new List <string>();
var xStyle = PhpEmitStyle.xClone(style);
xStyle.AsIncrementor = true;
foreach (var item in collection)
{
list.Add(item.GetPhpCode(xStyle));
}
return(string.Join(", ", list));
}
// Private Methods
private static string Collect(PhpSourceCodeEmiter emiter, PhpEmitStyle style, IPhpStatement[] collection)
{
var list = new List <string>();
var xStyle = PhpEmitStyle.xClone(style);
xStyle.AsIncrementor = true;
foreach (var item in collection)
{
var writer = new PhpSourceCodeWriter();
writer.Clear();
item.Emit(emiter, writer, xStyle);
list.Add(writer.GetCode(true).Trim());
}
return(string.Join(", ", list));
}
// Public Methods
public void Emit(PhpSourceCodeEmiter emiter, PhpSourceCodeWriter writer, PhpEmitStyle style)
{
if (statements.Count == 0)
{
return;
}
var bracketStyle = style == null ? ShowBracketsEnum.IfManyItems : style.Brackets;
var brack =
bracketStyle == ShowBracketsEnum.Never
? false
: bracketStyle == ShowBracketsEnum.Always
? true
: statements == null || !(statements.Count == 1);
if (statements != null && statements.Count == 1 && bracketStyle == ShowBracketsEnum.IfManyItems_OR_IfStatement)
{
if (statements[0] is PhpIfStatement)
{
brack = true;
}
}
var iStyle = PhpEmitStyle.xClone(style, ShowBracketsEnum.Never);
if (!brack && bracketStyle != ShowBracketsEnum.Never && statements.Count == 1)
{
var tmp = statements[0];
var gf = tmp.GetStatementEmitInfo(iStyle);
if (gf != StatementEmitInfo.NormalSingleStatement)
{
brack = true;
}
}
if (brack)
{
writer.OpenLn("{");
}
foreach (var i in statements)
{
i.Emit(emiter, writer, iStyle);
}
if (brack)
{
writer.CloseLn("}");
}
return;
}
public string GetPhpCode(PhpEmitStyle style)
{
/*
* echo preg_replace_callback('~-([a-z])~', function ($match) {
* return strtoupper($match[1]);
* }, 'hello-world');
* // outputs helloWorld
*/
var s = PhpEmitStyle.xClone(style);
s.AsIncrementor = true;
var e = new PhpSourceCodeEmiter();
var wde = new PhpSourceCodeWriter();
wde.Clear();
MethodDefinition.Emit(e, wde, s);
var code = wde.GetCode(true).Trim();
return(code);
}
// Public Methods
public virtual void Emit(PhpSourceCodeEmiter emiter, PhpSourceCodeWriter code, PhpEmitStyle style)
{
// public function addFunction($function, $namespace = '')
var accessModifiers = GetAccessModifiers();
var param = Arguments == null ? "" : string.Join(", ", Arguments.Select(u => u.GetPhpCode(style)));
code.OpenLnF("{0} function {1}({2}) {{", accessModifiers, Name, param);
{
var g = GetGlobals();
if (!string.IsNullOrEmpty(g))
{
code.WriteLnF("global {0};", g);
}
}
foreach (var statement in Statements)
{
var g = PhpEmitStyle.xClone(style);
g.Brackets = ShowBracketsEnum.Never;
statement.Emit(emiter, code, g);
}
code.CloseLn("}");
}
// Public Methods
public override void Emit(PhpSourceCodeEmiter emiter, PhpSourceCodeWriter writer, PhpEmitStyle style)
{
var isBeauty = style == null || style.Compression == EmitStyleCompression.Beauty;
var ifTrueAny = PhpCodeBlock.HasAny(_ifTrue);
var ifFalseAny = PhpCodeBlock.HasAny(_ifFalse);
if (!ifTrueAny && !ifFalseAny)
{
return;
}
writer.OpenLnF("if{1}({0}){2}",
Condition.GetPhpCode(style),
isBeauty ? " " : "",
ifTrueAny ? "" : "{}");
if (ifTrueAny)
{
var iStyle = PhpEmitStyle.xClone(style, ShowBracketsEnum.IfManyItems_OR_IfStatement);
if (style != null && style.UseBracketsEvenIfNotNecessary)
{
iStyle.Brackets = ShowBracketsEnum.Always;
}
var bound = PhpCodeBlock.Bound(_ifTrue);
bound.Emit(emiter, writer, iStyle);
}
writer.DecIndent();
if (!ifFalseAny)
{
return;
}
var oneLine = _ifFalse is PhpIfStatement;
var oldIndent = writer.Intent;
{
if (oneLine)
{
writer.Write("else ");
writer.SkipIndent = true;
}
else
{
writer.OpenLn("else");
}
var myBracket = style != null && style.UseBracketsEvenIfNotNecessary;
var iStyle = PhpEmitStyle.xClone(style,
myBracket
? ShowBracketsEnum.Never
: ShowBracketsEnum.IfManyItems_OR_IfStatement);
if (!myBracket)
{
var gf = _ifFalse.GetStatementEmitInfo(iStyle);
if (gf != StatementEmitInfo.NormalSingleStatement)
{
myBracket = true;
}
}
if (myBracket)
{
iStyle.Brackets = ShowBracketsEnum.Never;
writer.OpenLn("{");
}
_ifFalse.Emit(emiter, writer, iStyle);
if (myBracket)
{
writer.CloseLn("}");
}
}
writer.Intent = oldIndent;
}
