| public static EscapeIdentifier ( string identifier ) : string | ||
| identifier | string | |
| return | string | |
private void EmitLabelledBlock(string label, Action <JavascriptFormatter> writeBody)
{
if (label == null)
{
writeBody(Formatter);
return;
}
Formatter.WriteSExpr(
"label", (_) => {
_.WriteRaw("${0} ", WasmUtil.EscapeIdentifier(label));
_.NewLine();
writeBody(_);
},
lineBreakAfter: true
);
}
public void EmitFunctionBody(IAstEmitter astEmitter, MethodDefinition method, JSFunctionExpression function)
{
// Skip Main() and emit it at the footer
if (Assembly.EntryPoint == method)
{
// HACK: Store this so we can use it to emit the entry point's body later
EntryPointAstEmitter = astEmitter;
return;
}
var name = WasmUtil.FormatMemberName(method);
Switch(PrecedingType.Function, true);
Formatter.WriteRaw("(func ${0}", name);
Formatter.Indent();
Formatter.NewLine();
int v = 0;
foreach (var kvp in function.AllVariables)
{
var variable = kvp.Value;
var type = WasmUtil.PickTypeKeyword(variable.IdentifierType);
if (type != null)
{
Formatter.WriteRaw(
"({0} ${1} {2}) ",
variable.IsParameter
? "param"
: "local",
WasmUtil.EscapeIdentifier(kvp.Key), type
);
if (v++ >= 3)
{
v = 0;
Formatter.NewLine();
}
}
}
if (function.LabelGroupCount > 0)
{
Formatter.NewLine();
}
for (var i = 0; i < function.LabelGroupCount; i++)
{
Formatter.WriteRaw("(local $currentLabel_{0} i32) ", i);
}
var returnType = WasmUtil.PickTypeKeyword(method.ReturnType);
if (returnType != "void")
{
Formatter.NewLine();
Formatter.WriteRaw("(result {0})", returnType);
}
Formatter.ConditionalNewLine();
Formatter.NewLine();
astEmitter.Emit(function.Body);
Formatter.ConditionalNewLine();
Formatter.Unindent();
Formatter.WriteRaw(")");
Formatter.NewLine();
}
private string EscapedName(FieldInfo fi)
{
return(WasmUtil.EscapeIdentifier(fi.Name));
}