3 files changed, 159 insertions, 0 deletions
diff --git a/src/parsers/csv/mod.rs b/src/parsers/csv/mod.rs
new file mode 100644
index 0000000..c906202
--- /dev/null
+++ b/src/parsers/csv/mod.rs
@@ -0,0 +1,93 @@
+use std::fs::File;
+use std::io;
+use std::io::BufRead;
+use std::collections::HashMap;
+
+/**
+  Represents a CSV file 
+  **/
+
+pub struct CsvFile {
+	path : String,
+	delim : String,
+	pub header : Vec<String>,
+	pub content : Vec<Vec<String>>,
+	has_header : bool
+}
+
+/*
+ * Iterator for the CSV file
+ */
+pub struct CsvFileIterator<'a> {
+	file : &'a CsvFile,
+	line : usize,
+	column : usize,
+	max_column : usize
+}
+
+impl <'a> Iterator for CsvFileIterator<'a> {
+	type Item = HashMap<&'a String,&'a String>;
+
+	fn next(&mut self) -> Option<Self::Item> {
+		let k = self.file.content.get(self.line)?;
+		let it : HashMap<&'a String, &'a String> = self.file.header.iter().zip(k.iter()).collect();
+		self.line = self.line + 1;
+		Some(it)
+	}
+}
+
+impl CsvFile {
+	pub fn new(path: &str, delim: &str, header: bool) -> CsvFile {
+		CsvFile {
+			path : String::from(path),
+			delim: String::from(delim),
+			header : Vec::new(),
+			content : Vec::new(),
+			has_header : header 
+		}
+
+	}
+
+	// TODO nicht gleich viele spalten
+	fn parse_line(line : String, delim: &str) -> Vec<String> {
+		let mut columns : Vec<String> = Vec::new();
+		for column in line.split(delim).collect::<Vec<&str>>() {
+			columns.push(column.trim_matches(|c| c == '\'' || c == '\"').to_string());
+		}
+		columns
+	}
+
+
+	pub fn from_file(path: &str, delim: &str, header: bool) -> Result<CsvFile, io::Error> {
+		let fd = File::open(path)?;
+		let reader = io::BufReader::new(fd);
+		let mut column_names : Vec<String> = Vec::new();
+		let mut lines : Vec<Vec<String>> = Vec::new();
+		let mut first = true;
+		
+		for line in reader.lines() {
+			let line = line?;
+			if header && first {
+				column_names.append(&mut CsvFile::parse_line(line, delim));
+				first = false;
+			} else {
+				lines.push(CsvFile::parse_line(line, delim));
+			}
+		}
+		
+		Ok(CsvFile { path: String::from(path),
+			     delim : String::from(delim),
+			     header : column_names,
+			     content : lines,
+			     has_header: header } )
+	}
+
+	pub fn iter(&self) -> CsvFileIterator {
+		CsvFileIterator { file : self,
+			line : 0,
+			column : 0,
+			max_column : self.header.len()
+		}
+	}
+
+}
diff --git a/src/parsers/ini/mod.rs b/src/parsers/ini/mod.rs
new file mode 100644
index 0000000..9633231
--- /dev/null
+++ b/src/parsers/ini/mod.rs
@@ -0,0 +1,64 @@
+use std::fs::File;
+use std::io;
+use std::io::BufRead;
+use std::collections::HashMap;
+
+pub struct IniFile {
+	pub section : HashMap<String, Vec<IniSection>>	
+}
+
+pub struct IniSection {
+	pub section_name : String,
+	pub properties : HashMap<String, Vec<String>>
+}
+
+impl IniFile {
+	pub fn from_file(path : &str) -> Result<IniFile, io::Error> {
+		let mut file = HashMap::new();
+		let fd = File::open(path)?;
+		let reader = io::BufReader::new(fd);
+		let mut current_section = String::from("");
+		
+		for line in reader.lines() {
+			let line = line?;
+			let line = line.trim().to_string();
+			
+			if line.starts_with("#") || line.is_empty() {
+				println!("kommentar or empts: {}", line);
+				continue;
+			}
+			// another section begins
+			if line.starts_with("[") && line.ends_with("]") {
+				let nam = line.get(1..(line.len()-1));
+				let n;
+				match nam {
+					Some(sec_name) => n = sec_name,
+					// TODO no name given, what should be done
+					None => n = ""
+				}
+				current_section = n.to_string();
+				// TODO maybe the sections has been specified twice?
+				file.insert(n.to_string(), Vec::new() );
+				continue;
+
+			}
+			let kv : Vec<&str> = line.split("=").collect();
+			let mut key = String::from("");
+			if let Some(t) = kv.get(0) {
+				key = t.to_string();
+			}
+			let mut value = String::from("");
+			if let Some(t) = kv.get(1) {
+				value = t.to_string();
+			}
+			if let Some(section) = file.get_mut(&current_section) {
+				// get the entry with key from vector
+				if let Some(ent) = section.get_mut(&key) {
+					ent.insert(value.to_string());
+				}
+			}
+		}
+		Ok(IniFile { sections : file })
+	}
+
+}
diff --git a/src/parsers/mod.rs b/src/parsers/mod.rs
new file mode 100644
index 0000000..d8bce3c
--- /dev/null
+++ b/src/parsers/mod.rs
@@ -0,0 +1,2 @@
+pub mod csv;
+//pub mod ini;