private void Resolve厳密等価演算子(ScriptAnalyser sa2)
{
ScriptAnalyser.Token[] tokens = sa2.NBTokens;
for (int index = 0; index < tokens.Length; index++)
{
ScriptAnalyser.Token token = tokens[index];
if (token.Kind == ScriptAnalyser.Token.Kind_e.SYMBOL && token.Pattern == "==")
{
if (
index + 1 < tokens.Length &&
tokens[index + 1].Kind == ScriptAnalyser.Token.Kind_e.TOKEN &&
tokens[index + 1].Pattern == "false"
)
{
token.Pattern = "!==";
tokens[index + 1].Pattern = "true";
}
else
{
token.Pattern = "===";
}
}
else if (token.Kind == ScriptAnalyser.Token.Kind_e.SYMBOL && token.Pattern == "!=")
{
token.Pattern = "!==";
}
}
}
private void CollectGlobalIdentifier(ScriptAnalyser sa)
{
ScriptAnalyser.Token[] tokens = sa.NBTokens;
for (int index = 0; index < tokens.Length; index++)
{
ScriptAnalyser.Token token = tokens[index];
if (tokens[index].Kind == ScriptAnalyser.Token.Kind_e.TOKEN &&
(tokens[index].Pattern == "function" || tokens[index].Pattern == "var") && index + 1 < tokens.Length &&
IsGlobalIdentifier(tokens[index + 1].Pattern))
{
this.Identifiers.Add(tokens[index + 1].Pattern);
}
}
}
