ScriptStack.Runtime.Instruction Class Reference

An instruction in a virtual intermediate language. More...

Public Member Functions
	Instruction (OpCode opcode, Operand first, Operand second)
	Instruction (OpCode opcode, Operand operand0)
	Instruction (OpCode opcode)
override string	ToString ()

Properties
uint	Address [get, set]
OpCode	OpCode [get, set]
Operand	First [get, set]
Operand	Second [get, set]

Private Member Functions
string	ToLiteral (string input)

Private Attributes
uint	address
OpCode	opcode
Operand	first
Operand	second

Detailed Description

An instruction in a virtual intermediate language.

Definition at line 11 of file Instruction.cs.

Constructor & Destructor Documentation

Instruction() [1/3]

ScriptStack.Runtime.Instruction.Instruction	(	OpCode	opcode,
		Operand	first,
		Operand	second )

Definition at line 65 of file Instruction.cs.

        {
            address = 0;
            this.opcode = opcode;
            this.first = first;
            this.second = second;
        }

References address, first, OpCode, opcode, and second.

Instruction() [2/3]

ScriptStack.Runtime.Instruction.Instruction	(	OpCode	opcode,
		Operand	operand0 )

Definition at line 73 of file Instruction.cs.

            : this(opcode, operand0, null)
        {
        }

References OpCode, and opcode.

Instruction() [3/3]

ScriptStack.Runtime.Instruction.Instruction

(

OpCode

opcode

)

Definition at line 78 of file Instruction.cs.

            : this(opcode, null, null)
        {
        }

References OpCode, and opcode.

Member Function Documentation

ToLiteral()

string ScriptStack.Runtime.Instruction.ToLiteral ( string input )

private

Definition at line 25 of file Instruction.cs.

        {
            var literal = new StringBuilder(input.Length + 2);
            //literal.Append("\"");
            foreach (var c in input)
            {
                switch (c)
                {
                    case '\'': literal.Append(@"\'"); break;
                    case '\"': literal.Append("\\\""); break;
                    case '\\': literal.Append(@"\\"); break;
                    case '\0': literal.Append(@"\0"); break;
                    case '\a': literal.Append(@"\a"); break;
                    case '\b': literal.Append(@"\b"); break;
                    case '\f': literal.Append(@"\f"); break;
                    case '\n': literal.Append(@"\n"); break;
                    case '\r': literal.Append(@"\r"); break;
                    case '\t': literal.Append(@"\t"); break;
                    case '\v': literal.Append(@"\v"); break;
                    default:
                        if (Char.GetUnicodeCategory(c) != System.Globalization.UnicodeCategory.Control)
                        {
                            literal.Append(c);
                        }
                        else
                        {
                            literal.Append(@"\u");
                            literal.Append(((ushort)c).ToString("x4"));
                        }
                        break;
                }
            }
            //literal.Append("\"");
            return literal.ToString();
        }

References ToString().

ToString()

override string ScriptStack.Runtime.Instruction.ToString

(

)

Definition at line 83 of file Instruction.cs.

        {
 
            if (opcode == OpCode.DBG)
            {
 
                int lineNumber = (int)first.Value;
                return "Verarbeite Zeile: " + lineNumber + "\n" + second.Value;
 
            }
 
            StringBuilder stringBuilder = new StringBuilder();
 
            stringBuilder.Append("["+string.Format(address.ToString("X8"))+"]");
            stringBuilder.Append("    ");
 
            stringBuilder.Append(opcode.ToString());
            int iOpcodeLength = opcode.ToString().Length;
            if (iOpcodeLength == 2)
                stringBuilder.Append("  ");
            if (iOpcodeLength == 3)
                stringBuilder.Append(" ");
 
            if (first != null)
            {
                stringBuilder.Append(" ");
                stringBuilder.Append(first.ToString());
            }
 
            if (second != null)
            {
                stringBuilder.Append(", ");
                stringBuilder.Append(second.ToString());
            }
 
            return stringBuilder.ToString();
        }

References address, first, OpCode, opcode, and second.

Referenced by ToLiteral().

Member Data Documentation

address

uint ScriptStack.Runtime.Instruction.address

private

Definition at line 16 of file Instruction.cs.

Referenced by Instruction(), and ToString().

first

Operand ScriptStack.Runtime.Instruction.first

private

Definition at line 18 of file Instruction.cs.

Referenced by Instruction(), and ToString().

opcode

OpCode ScriptStack.Runtime.Instruction.opcode

private

Definition at line 17 of file Instruction.cs.

Referenced by Instruction(), Instruction(), Instruction(), and ToString().

second

Operand ScriptStack.Runtime.Instruction.second

private

Definition at line 19 of file Instruction.cs.

Referenced by Instruction(), and ToString().

Property Documentation

Address

uint ScriptStack.Runtime.Instruction.Address

getset

Definition at line 125 of file Instruction.cs.

        {
            get { return address; }
            set { address = value; }
        }

Referenced by ScriptStack.Runtime.Executable.Clean(), ScriptStack.Runtime.Interpreter.JZ(), and ScriptStack.Runtime.Operand.ToString().

First

Operand ScriptStack.Runtime.Instruction.First

getset

Definition at line 137 of file Instruction.cs.

        {
            get { return first; }
            set { first = value; }
        }

OpCode

OpCode ScriptStack.Runtime.Instruction.OpCode

getset

Definition at line 131 of file Instruction.cs.

        {
            get { return opcode; }
            set { opcode = value; }
        }

Referenced by ScriptStack.Runtime.Executable.Clean(), Instruction(), Instruction(), Instruction(), and ToString().

Second

Operand ScriptStack.Runtime.Instruction.Second

getset

Definition at line 143 of file Instruction.cs.

        {
            get { return second; }
            set { second = value; }
        }

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The documentation for this class was generated from the following file:

• Src/Runtime/Instruction.cs