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C++: Implement "o" string format for offsets and sizes

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This commit is contained in:
Katy Coe
2020-07-04 16:52:19 +02:00
parent dd47ed7203
commit e3043f63c4
1 changed files with 18 additions and 15 deletions
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33
Il2CppInspector.Common/Cpp/CppType.cs
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@@ -50,7 +50,9 @@ namespace Il2CppInspector.Cpp
// Generate typedef to this type // Generate typedef to this type
public CppAlias AsAlias(string Name) => new CppAlias(Name, this); public CppAlias AsAlias(string Name) => new CppAlias(Name, this);
public override string ToString() => $"/* {SizeBytes:x2} - {Name} */"; public virtual string ToString(string format = "") => format == "o" ? $"/* {SizeBytes:x2} - {Name} */" : $"/* {Name} */";
public override string ToString() => ToString();
} }
// A pointer type // A pointer type
@@ -82,7 +84,7 @@ namespace Il2CppInspector.Cpp
Length = length; Length = length;
} }
public override string ToString() => ElementType + "[" + Length + "]"; public override string ToString(string format = "") => ElementType + "[" + Length + "]";
} }
// A function pointer type // A function pointer type
@@ -124,10 +126,10 @@ namespace Il2CppInspector.Cpp
} }
// Output as a named field in a type // Output as a named field in a type
public string ToString(string name) => $"{ReturnType.Name} (*{name})({string.Join(", ", Arguments.Select(a => a.Type.Name + (a.Name.Length > 0? " " + a.Name : "")))});"; public string FieldToString(string name) => $"{ReturnType.Name} (*{name})({string.Join(", ", Arguments.Select(a => a.Type.Name + (a.Name.Length > 0? " " + a.Name : "")))})";
// Output as a typedef declaration // Output as a typedef declaration
public override string ToString() => "typedef " + ToString(Name); public override string ToString(string format = "") => "typedef " + FieldToString(Name) + ";";
} }
// A typedef alias // A typedef alias
@@ -141,7 +143,7 @@ namespace Il2CppInspector.Cpp
public CppAlias(string name, CppType elementType) : base(name) => ElementType = elementType; public CppAlias(string name, CppType elementType) : base(name) => ElementType = elementType;
public override string ToString() => $"typedef {ElementType.Name} {Name};"; public override string ToString(string format = "") => $"typedef {ElementType.Name} {Name};";
} }
// A struct, union, enum or class type (type with fields) // A struct, union, enum or class type (type with fields)
@@ -248,7 +250,7 @@ namespace Il2CppInspector.Cpp
} }
// Summarize all field names and offsets // Summarize all field names and offsets
public override string ToString() { public override string ToString(string format = "") {
var sb = new StringBuilder(); var sb = new StringBuilder();
if (Name.Length > 0) if (Name.Length > 0)
@@ -261,13 +263,13 @@ namespace Il2CppInspector.Cpp
if (Fields.Any()) { if (Fields.Any()) {
sb.Append("{"); sb.Append("{");
foreach (var field in Fields.Values.SelectMany(f => f)) foreach (var field in Fields.Values.SelectMany(f => f))
sb.Append("\n\t" + string.Join("\n\t", field.ToString().Split('\n')) + delimiter); sb.Append("\n\t" + string.Join("\n\t", field.ToString(format).Split('\n')) + delimiter);
// Chop off final comma // Chop off final comma
if (CompoundType == CompoundType.Enum) if (CompoundType == CompoundType.Enum)
sb = sb.Remove(sb.Length - 1, 1); sb = sb.Remove(sb.Length - 1, 1);
sb.Append($"\n}} {Name}{(Name.Length > 0 ? " " : "")}/* Size: 0x{SizeBytes:x2} */;"); sb.Append($"\n}}{(Name.Length > 0? " " + Name : "")}{(format == "o"? $" /* Size: 0x{SizeBytes:x2} */" : "")};");
} }
// Forward declaration // Forward declaration
else { else {
@@ -308,16 +310,16 @@ namespace Il2CppInspector.Cpp
public CppType Type { get; set; } public CppType Type { get; set; }
// C++ representation of field // C++ representation of field
public override string ToString() { public virtual string ToString(string format = "") {
var offset = $"/* 0x{OffsetBytes:x2} - 0x{OffsetBytes + SizeBytes - 1:x2} (0x{SizeBytes:x2}) */"; var offset = format == "o" ? $"/* 0x{OffsetBytes:x2} - 0x{OffsetBytes + SizeBytes - 1:x2} (0x{SizeBytes:x2}) */" : "";
var field = Type switch { var field = Type switch {
// nested anonymous types // nested anonymous types
CppComplexType t when string.IsNullOrEmpty(t.Name) => "\n" + t.ToString()[..^1] + " " + Name, CppComplexType t when string.IsNullOrEmpty(t.Name) => (format == "o"? "\n" : "") + t.ToString(format)[..^1] + (Name.Length > 0? " " + Name : ""),
// function pointers // function pointers
CppFnPtrType t when string.IsNullOrEmpty(t.Name) => " " + t.ToString(Name), CppFnPtrType t when string.IsNullOrEmpty(t.Name) => (format == "o"? " " : "") + t.FieldToString(Name),
// regular fields // regular fields
_ => $" {Type.Name} {Name}" + (BitfieldSize > 0? $" : {BitfieldSize}" : "") _ => $"{(format == "o"? " ":"")}{Type.Name} {Name}" + (BitfieldSize > 0? $" : {BitfieldSize}" : "")
}; };
var suffix = ""; var suffix = "";
@@ -327,11 +329,12 @@ namespace Il2CppInspector.Cpp
suffix += "[" + a.Length + "]"; suffix += "[" + a.Length + "]";
// bitfields // bitfields
if (BitfieldSize > 0) if (BitfieldSize > 0 && format == "o")
suffix += $" /* bits {BitfieldLSB} - {BitfieldMSB} */"; suffix += $" /* bits {BitfieldLSB} - {BitfieldMSB} */";
return offset + field + suffix; return offset + field + suffix;
} }
public override string ToString() => ToString();
} }
// An enum key and value pair // An enum key and value pair
@@ -340,7 +343,7 @@ namespace Il2CppInspector.Cpp
// The value of this key name // The value of this key name
public ulong Value { get; set; } public ulong Value { get; set; }
public override string ToString() => Name + " = " + Value; public override string ToString(string format = "") => Name + " = " + Value;
} }
// A collection of C++ types // A collection of C++ types