public string GetCommandString(ScriptLineToken t, int index)
{
string v = t.command[index];
v = TrimString(v);
return(v);
}
void Run_OneLine(ScriptLineToken t)
{
if (sub_line_analyze != null)
{
if (sub_line_analyze(t))
{
return; // true が帰ってきてるので、処理済みとして扱う
}
}
}
public void Run(string function_name)
{
if (!token_def_function_top.ContainsKey(function_name))
{
return; // 存在しない
}
ScriptLineToken t_head = token_def_function_top[function_name];
if (t_head == null)
{
return;
}
var counter_stack = new List <int>();
int counter = 0;
ScriptLineToken t_pos = t_head.token_code_tree[counter];
counter++;
while (t_pos != null)
{
switch (t_pos.command[0])
{
//case "$":
// Console.WriteLine(ExpansionString(t_pos.command));
// break;
default:
Run_OneLine(t_pos);
break;
}
if (counter >= t_head.token_code_tree.Count())
{
if (t_pos.parent.parent == null)
{
t_head = null;
t_pos = null;
}
else
{
counter = counter_stack[0]; counter_stack.RemoveAt(0);
t_pos = t_head.token_code_tree[counter];
counter++;
}
}
else
{
t_pos = t_head.token_code_tree[counter];
counter++;
}
}
}
public Script(string script_path, ScriptLineAnlyze sub_line_analyze = null)
{
this.script_path = script_path;
this.sub_line_analyze = sub_line_analyze;
// スクリプトの単純な読み込み（トークン分けはおおなう）
var file = new System.IO.StreamReader(script_path);
string line;
var i = 0;
while ((line = file.ReadLine()) != null)
{
var t = new ScriptLineToken();
t.command = SplitScriptLine(line);
t.line_index = i;
t.owner_script = this;
tokens.Add(t);
i++;
}
file.Close();
// 構造を分析してツリー構造へ（処理順を実行時に解釈・処理しやすくする）
var parent_token_stack = new List <ScriptLineToken>();
ScriptLineToken parent_token = null;
foreach (var t in tokens)
{
if (t.command.Count() == 0)
{
continue;
}
switch (t.command[0])
{
case "def": // 関数の定義開始宣言
token_def_function_top.Add(t.command[1], t);
if (parent_token != null)
{
parent_token_stack.Clear();
}
parent_token = t;
parent_token.token_code_tree = new List <ScriptLineToken>();
break;
default:
if (parent_token != null)
{
t.parent = parent_token;
parent_token.token_code_tree.Add(t);
}
else
{
// err
}
break;
//case "$":
// break;
}
}
}
public int GetCommandInt(ScriptLineToken t, int index)
{
return(int.Parse(t.command[index]));
}
