commit 03c58d75e346b1607885e0d6e6d2f9ed2bb75e67
Author: Tanmai Khanna <khanna.tanmai@gmail.com>
Date:   Mon Jun 17 17:54:27 2019 +0530

    Working code to Parse LU

diff --git a/src/anaphora.cc b/src/anaphora.cc
index be24c27..96439c1 100644
--- a/src/anaphora.cc
+++ b/src/anaphora.cc
@@ -1,5 +1,6 @@
 #include<cstdio>
 #include<fstream>
+#include<string>
 
 int main()
 {
@@ -7,9 +8,34 @@ int main()
 
 	input_char = fgetc(stdin);
 
+	char input_stream[100] = "";
+	char output_stream[100] = "";
+
+	int flag_LU = 0;
+
 	while(input_char!=EOF)
 	{
-		printf("%c",input_char);
+		fprintf(stdout, "%c",input_char);
+
+		if(input_char == '^')
+			flag_LU = 1;
+
+		if(flag_LU == 1) //Part of an LU
+			strcat(input_stream, string(input_char))
+
+		if(flag_LU == 0) //Not Part of an LU
+			fprintf(stdout, "%c", input_char);
+
+		if(input_char == '$')
+		{
+			flag_LU = 0;
+
+			LU = parse(input_stream);
+
+		}
+
+
+
 
 		input_char = fgetc(stdin);
 	}
diff --git a/src/parse_biltrans.cc b/src/parse_biltrans.cc
new file mode 100644
index 0000000..10d0e40
--- /dev/null
+++ b/src/parse_biltrans.cc
@@ -0,0 +1,148 @@
+#include<vector>
+#include<iostream>
+
+using namespace std;
+
+class LexicalUnit
+{
+
+private:
+
+	vector<char> sl_form;
+	vector<char> tl_form;
+
+	vector< vector<char> > sl_tags;
+	vector< vector<char> > tl_tags;
+
+public:
+
+	LexicalUnit(vector<char> input_LU)
+	{
+		int seenSlash = 0;
+		int seenTag = 0;
+
+		vector<char> temptag;
+
+		for (auto i = input_LU.begin(); i != input_LU.end(); ++i)
+		{
+			if(*i == '/')
+				seenSlash++;
+
+			else if(seenSlash == 0) //sl
+			{
+				sl_form.push_back(*i); //add to the sl form
+
+				if(*i == '<') //start reading tag
+					seenTag++;
+
+				else if(seenTag == 1) //inside a tag
+				{
+					if(*i == '>') //if tag ends
+					{
+						seenTag--;
+						sl_tags.push_back(temptag); //add tag to list of sl tags
+
+						temptag.clear();
+					}
+					else
+					{
+						temptag.push_back(*i); //add char to current tag
+					}
+				}
+			}
+
+			else //tl
+			{
+				tl_form.push_back(*i); //add to the tl form
+
+				if(*i == '<') //start reading tag
+					seenTag++;
+
+				else if(seenTag == 1) //inside a tag
+				{
+					if(*i == '>') //if tag ends
+					{
+						seenTag--;
+						tl_tags.push_back(temptag); //add tag to list of tl tags
+
+						temptag.clear();
+					}
+					else
+					{
+						temptag.push_back(*i); //add char to current tag
+					}
+				}
+			}
+		}
+	}
+
+	vector<char> get_sl_form()
+	{
+		return sl_form;
+	}
+
+	vector<char> get_tl_form()
+	{
+		return tl_form;
+	}
+
+	vector< vector<char> > get_sl_tags()
+	{
+		return sl_tags;
+	}
+
+	vector< vector<char> > get_tl_tags()
+	{
+		return tl_tags;
+	}
+	
+};
+
+void print(vector<char> const &input)
+{
+	for (int i = 0; i < input.size(); i++) {
+		std::cout << input.at(i);
+	}
+}
+
+void print_tags(vector< vector<char> > const &input)
+{
+	for (int i = 0; i < input.size(); i++) {
+		for(int j = 0; j < input.at(i).size(); j++) {
+			cout << input.at(i).at(j);
+		}
+		cout << " ";
+	}
+}
+
+int main()
+{
+	vector<char> inputlu;
+	char input_char;
+	
+	input_char = fgetc(stdin);
+
+	while(input_char != '\n')
+	{
+		inputlu.push_back(input_char);
+
+		input_char = fgetc(stdin);
+	}
+
+	LexicalUnit lu(inputlu);
+
+	cout << "SL: ";
+	print(lu.get_sl_form());
+	cout << endl << "SL tags: ";
+	print_tags(lu.get_sl_tags());
+	cout << endl << "TL: ";
+	print(lu.get_tl_form());
+	cout << endl << "TL tags: ";
+	print_tags(lu.get_tl_tags());
+	cout << endl;
+
+	return 0;
+}
+
+
+