Esempio n. 1
0
        public static ReplaceSetToken Parse(Token parent, Scope scope, PreprocessorToken replaceToken)
        {
            #if DEBUG
            if (replaceToken == null) throw new ArgumentNullException("replaceToken");
            #endif

            var file = scope.File;
            var startPos = replaceToken.Span.Start;

            var scopeIndent = scope.Indent();

            var ret = new ReplaceSetToken(parent, scope, new Span(startPos, startPos));
            ret._replaceToken = new ReplaceToken(ret, scope, replaceToken.Span, ret);
            ret._tokens.Add(ret._replaceToken);

            var done = false;

            while (!file.EndOfFile && !done)
            {
                var token = file.ParseToken(ret, scopeIndent);
                if (token == null) break;
                if (token.GetType() == typeof(PreprocessorToken))
                {
                    if ((token as PreprocessorToken).Text == "#with" && ret._withToken == null)
                    {
                        ret._withToken = new ReplaceToken(ret, scope, token.Span, ret);
                        ret._tokens.Add(ret._withToken);
                    }
                    else if ((token as PreprocessorToken).Text == "#endreplace")
                    {
                        ret._endReplaceToken = new ReplaceToken(ret, scope, token.Span, ret);
                        ret._tokens.Add(ret._endReplaceToken);
                        done = true;
                    }
                    else
                    {
                        ret._tokens.Add(token);
                        if (ret._withToken == null) ret._oldTokens.Add(token);
                        else ret._newTokens.Add(token);
                    }
                }
                else
                {
                    ret._tokens.Add(token);
                    if (ret._withToken == null) ret._oldTokens.Add(token);
                    else ret._newTokens.Add(token);
                }
            }

            ret.Span = new Span(startPos, file.Position);
            return ret;
        }
Esempio n. 2
0
        public static Token Parse(Token parent, Scope scope, PreprocessorToken insertToken)
        {
            var ret = new InsertToken(parent, scope);

            var scopeIndent = scope.Indent();
            var tokens = new List<Token>();
            tokens.Add(ret._startToken = new InsertBoundaryToken(ret, scope, insertToken.Span, true));

            while (true)
            {
                var token = scope.File.ParseToken(parent, scopeIndent);
                if (token == null) break;
                if (token.GetType() == typeof(PreprocessorToken) && token.Text == "#endinsert")
                {
                    tokens.Add(ret._endToken = new InsertBoundaryToken(ret, scope, token.Span, false));
                    break;
                }
                else tokens.Add(token);
            }

            ret._tokens = tokens.ToArray();
            ret.Span = new Span(ret._tokens.First().Span.Start, ret._tokens.Last().Span.End);
            return ret;
        }