DramaValueExpression.cs File Reference

Go to the source code of this file.

Classes
class	DramaValueExpression

Functions
	publicramaValueExpression (stringexpression)
	publicstaticboolTryParse (stringexpression, outramaValueExpressionvalueExpr)
	publicstaticimplicitoperatorramaValueExpression (stringexpr)
	publicstaticimplicitoperatorstring (ramaValueExpressionexpr)
	publicintCalc (intlhs)
float	Calc (float lhs)
float	Diff (float lhs)
int	Diff (int lhs)
float	ModOrSet (float lhs)
int	ModOrSet (int lhs)
bool	Compare (float lhs)
bool	Compare (int lhs)

Variables
	$
RegexOptions.	Compiled
	publicstringExpression { get
	publicstringOp { get
	publicstringRhs { get

Function Documentation

Calc()

float Calc

(

float

lhs

)

Definition at line 13 of file DramaValueExpression.cs.

    {
        Expression = expression.Trim();
        Match match = _listSyntaxRegex.Match(Expression);
        Op = match.Groups["op"].Value;
        Rhs = match.Groups["number"].Value;
    }
 
    public static bool TryParse(string expression, out DramaValueExpression valueExpr)
    {
        valueExpr = new DramaValueExpression(expression);

Referenced by Element._WriteNote().

Compare() [1/2]

bool Compare

(

float

lhs

)

Definition at line 116 of file DramaValueExpression.cs.

        {
            return lhs;
        }
        string op = Op;
        if (!(op == "++"))
        {
            if (op == "--")
            {
                return lhs - 1;
            }
            if (!int.TryParse(Rhs, out var result))
            {
                return lhs;
            }
            switch (Op)
            {
            case "+":
                return lhs + result;
            case "-":
                return lhs - result;
            case "*":
            case "x":
                return lhs * result;
            case "/":
                return lhs / result;
            case "=":
            case "==":
                return result;
            case "":
                return result;
            default:
                return lhs;
            }
        }
        return lhs + 1;
    }

Referenced by ThingContainer.FindStealable(), BuildMenu.RefreshCategory(), and ActEffect.Wish().

Compare() [2/2]

bool Compare

(

int

lhs

)

Definition at line 154 of file DramaValueExpression.cs.

    {
        if (Expression.IsEmpty())
        {
            return false;
        }
        if (Op == "")
        {
            if (float.TryParse(Rhs, out var result))
            {
                return Mathf.Approximately(lhs, result);
            }
            return false;
        }
        if (!float.TryParse(Rhs, out var result2))
        {
            return false;
        }
        switch (Op)
        {
        case ">":
            return lhs > result2;
        case "<":
            return lhs < result2;
        case "=":
        case "==":
            return Mathf.Approximately(lhs, result2);
        case ">=":
            return lhs >= result2;
        case "<=":
            return lhs <= result2;
        case "!=":
            return !Mathf.Approximately(lhs, result2);
        default:
            return false;
        }
    }

Diff() [1/2]

float Diff

(

float

lhs

)

Definition at line 26 of file DramaValueExpression.cs.

    {

Diff() [2/2]

int Diff

(

int

lhs

)

Definition at line 31 of file DramaValueExpression.cs.

    {

ModOrSet() [1/2]

float ModOrSet

(

float

lhs

)

Definition at line 36 of file DramaValueExpression.cs.

    {
        if (Expression.IsEmpty())
        {
            return lhs;
        }
        if (!$"{lhs} {Expression}".TryEvaluateAsCalc(out int result, (object)null))
        {
            return lhs;
        }
        return result;
    }
 
    public float Calc(float lhs)
    {
        if (Expression.IsEmpty())
        {
            return lhs;
        }
        if (!$"{lhs} {Expression}".TryEvaluateAsCalc(out float result, (object)null))
        {
            return lhs;
        }
        return result;
    }
 
    public float Diff(float lhs)
    {
        return ModOrSet(lhs) - lhs;
    }
 
    public int Diff(int lhs)
    {
        return ModOrSet(lhs) - lhs;
    }
 
    public float ModOrSet(float lhs)

ModOrSet() [2/2]

int ModOrSet

(

int

lhs

)

Definition at line 76 of file DramaValueExpression.cs.

        {
            return lhs;
        }
        string op = Op;
        if (!(op == "++"))
        {
            if (op == "--")
            {
                return lhs - 1f;
            }
            if (!float.TryParse(Rhs, out var result))
            {
                return lhs;
            }
            switch (Op)
            {
            case "+":
                return lhs + result;
            case "-":
                return lhs - result;
            case "*":
            case "x":
                return lhs * result;
            case "/":
                return lhs / result;
            case "=":
            case "==":
                return result;
            case "":
                return result;
            default:
                return lhs;
            }
        }
        return lhs + 1f;
    }
 
    public int ModOrSet(int lhs)

publicintCalc()

_listSyntaxRegex.publicintCalc

(

intlhs

)

Definition at line 38 of file DramaValueExpression.cs.

References $.

publicramaValueExpression()

_listSyntaxRegex.publicramaValueExpression

(

stringexpression

)

Definition at line 14 of file DramaValueExpression.cs.

    {
        Expression = expression.Trim();
        Match match = _listSyntaxRegex.Match(Expression);
        Op = match.Groups["op"].Value;
        Rhs = match.Groups["number"].Value;
    }

References DramaValueExpression._listSyntaxRegex.

publicstaticboolTryParse()

_listSyntaxRegex.publicstaticboolTryParse	(	stringexpression	,
		outramaValueExpressionvalueExpr
	)

Definition at line 22 of file DramaValueExpression.cs.

    {
        valueExpr = new DramaValueExpression(expression);
        return true;
    }

publicstaticimplicitoperatorramaValueExpression()

_listSyntaxRegex.publicstaticimplicitoperatorramaValueExpression

(

stringexpr

)

Definition at line 28 of file DramaValueExpression.cs.

    {
        return new DramaValueExpression(expr);
    }

publicstaticimplicitoperatorstring()

_listSyntaxRegex.publicstaticimplicitoperatorstring

(

ramaValueExpressionexpr

)

Definition at line 33 of file DramaValueExpression.cs.

    {
        return expr.Expression;
    }

Variable Documentation

$

$

Definition at line 6 of file DramaValueExpression.cs.

Referenced by publicintCalc().

Compiled

RegexOptions. Compiled

Definition at line 6 of file DramaValueExpression.cs.

publicstringExpression

publicstringExpression { get

Definition at line 8 of file DramaValueExpression.cs.

publicstringOp

publicstringOp { get

Definition at line 10 of file DramaValueExpression.cs.

publicstringRhs

publicstringRhs { get

Definition at line 12 of file DramaValueExpression.cs.