public bool Execute(string startFunction)
{
try
{
SourceCode.Function f = src.GetFunction(startFunction);
if (f == null)
{
InterpreterErrors.DisplayError(3);
return(false);
}
Execute(f, new List <Variable>(), f.startLine);
return(true);
}
catch (System.Exception e)
{
Debug.Exception(e);
return(false);
}
}
void ExecuteFunctions(ref string line, int lineNumber)
{
int level = 0;
string name = "";
int startPoint = -1;
for (int i = 0; i < line.Length; i++)
{
if (line[i] == '(')
{
startPoint = i;
if (level == 0)
{
for (int j = i - 1; j >= 0; j--)
{
if (line[j] == ' ' || line[j] == '\n' || line[j] == '\t')
{
break;
}
else
{
name = name.Insert(0, line.Substring(j, 1));
}
}
//Debug.Log("Function name: \"" + name + "\"");
}
level++;
}
if (line[i] == ')')
{
level--;
if (level == 0)
{
List <Variable> vars = new List <Variable>();
string arg = "";
for (int j = startPoint + 1; j < i; j++)
{
if (line[j] == ',')
{
vars.Add(GetVariable(arg, lineNumber));
arg = "";
continue;
}
arg += line[j];
}
if (arg.Length != 0)
{
vars.Add(GetVariable(arg, lineNumber));
}
Variable result = Functions.Execute(name, vars.ToArray());
if (result.IsError())
{
Debug.LogError("Error executing: " + result.value);
return;
}
name = "";
}
}
}
if (level != 0)
{
InterpreterErrors.DisplayError(0, lineNumber);
return;
}
}
List <Function> FindFunctions(string src)
{
List <Function> f = new List <Function>();
string[] keys = { "fun", "def", "function" };
for (int i = 0; i < keys.Length; i++)
{
int it = 0;
while (src.Contains(keys[i]))
{
/*if (it > 10000) // Failsafe
* {
* Debug.LogError("Failsafe");
* break;
* }*/
//it++;
int level = 0;
int brLevel = 0;
int pos = src.IndexOf(keys[i]);
string name = "";
string args = "";
string content = "";
int state = 0;
int startPoint = -1;
for (int j = 0; j < src.Length; j++)
{
if (state == 0) // Name
{
if (src[j] == '(')
{
startPoint = GetLine(j);
state = 1;
level = 1;
j++;
while (j == '\n')
{
j++;
}
j--;
continue;
}
name += src[j];
}
else if (state == 1) // Args
{
if (level == 0)
{
//Debug.LogError("Error in line " + GetLine(j) + " - expected closing bracket");
InterpreterErrors.DisplayError(1, GetLine(j));
return(null);
}
if (src[j] == '(')
{
level++;
args += src[j];
continue;
}
if (src[j] == ')')
{
level--;
if (level == 0)
{
state = 2;
continue;
}
}
if (src[j] == '{' || src[j] == '}')
{
InterpreterErrors.DisplayError(2, GetLine(j));
return(null);
}
args += src[j];
}
else // Content
{
if (src[j] == '{')
{
brLevel++;
if (brLevel > 1)
{
InterpreterErrors.DisplayError(2, GetLine(j));
return(null);
}
if (brLevel == 1) // We don't want { in our src
{
j++;
while (j == '\n')
{
j++;
}
j--;
continue;
}
}
if (src[j] == '}')
{
brLevel--;
if (brLevel == 0)
{
src = src.Remove(0, j);
break;
}
}
content += src[j];
}
}
f.Add(new Function(name.Substring(keys[i].Length + 1), content, startPoint + 1));
}
}
src = og;
return(f);
}
