diff --git a/vlib/v/ast/ast.v b/vlib/v/ast/ast.v
index 3076321bb9..d5066623d3 100644
--- a/vlib/v/ast/ast.v
+++ b/vlib/v/ast/ast.v
@@ -8,8 +8,8 @@ import (
 	v.types
 )
 
-pub type Expr = BinaryExpr | UnaryExpr | IfExpr | StringLiteral | IntegerLiteral | FloatLiteral | 	
-Ident
+pub type Expr = BinaryExpr | UnaryExpr | IfExpr | StringLiteral | IntegerLiteral | 	
+FloatLiteral | Ident | CallExpr
 
 pub type Stmt = VarDecl | FnDecl | Return | Module | Import | ExprStmt | AssignStmt
 // Stand-alone expression in a statement list.
@@ -50,12 +50,24 @@ pub:
 	// imports map[string]string
 }
 
+pub struct Arg {
+pub:
+	typ  types.Type
+	name string
+}
+
 pub struct FnDecl {
 pub:
 	name  string
 	stmts []Stmt
-	// exprs []Expr
 	typ   types.Type
+	args  []Arg
+}
+
+pub struct CallExpr {
+pub:
+	name string
+	args []Expr
 }
 
 pub struct Return {
diff --git a/vlib/v/cgen/cgen.v b/vlib/v/cgen/cgen.v
index 2df99c070f..6dc7081b3d 100644
--- a/vlib/v/cgen/cgen.v
+++ b/vlib/v/cgen/cgen.v
@@ -39,7 +39,11 @@ fn (g mut Gen) stmt(node ast.Stmt) {
 			g.writeln(';')
 		}
 		ast.FnDecl {
-			g.writeln('$it.typ.name ${it.name}() { ')
+			g.write('$it.typ.name ${it.name}(')
+			for arg in it.args {
+				g.write(arg.typ.name + ' ' + arg.name)
+			}
+			g.writeln(') { ')
 			for stmt in it.stmts {
 				g.stmt(stmt)
 			}
@@ -109,6 +113,9 @@ fn (g mut Gen) expr(node ast.Expr) {
 			// verror('bad types $typ.name $typ2.name')
 			// }
 		}
+		ast.CallExpr {
+			g.write('${it.name}()')
+		}
 		ast.Ident {
 			g.write('$it.name')
 		}
diff --git a/vlib/v/cgen/tests/2.c b/vlib/v/cgen/tests/2.c
index ee380abf45..3f948dfad3 100644
--- a/vlib/v/cgen/tests/2.c
+++ b/vlib/v/cgen/tests/2.c
@@ -4,6 +4,9 @@ int function1() {
 	return 0;
 }
 
+void foo(int a) {
+}
+
 void function2() {
 	int x = 0;
 	f64 f = 10.1;
@@ -12,4 +15,6 @@ void function2() {
 	x += 10;
 	x += 1;
 	m += 2;
+	function1();
 }
+
diff --git a/vlib/v/cgen/tests/2.v b/vlib/v/cgen/tests/2.v
index 123c1fd5e4..a8ca700d56 100644
--- a/vlib/v/cgen/tests/2.v
+++ b/vlib/v/cgen/tests/2.v
@@ -4,6 +4,10 @@ fn function1() int {
 	return 0
 }
 
+fn foo(a int) {
+
+}
+
 // comment
 fn function2() {
 	mut x := 0
@@ -13,6 +17,8 @@ fn function2() {
 	x += 10
 	x += 1
 	m += 2
+	function1()
 	//a += 1
 	//c := 0
 }
+
diff --git a/vlib/v/parser/parser.v b/vlib/v/parser/parser.v
index 9ff59eb5d8..1731787839 100644
--- a/vlib/v/parser/parser.v
+++ b/vlib/v/parser/parser.v
@@ -122,7 +122,7 @@ fn (p mut Parser) next() {
 fn (p mut Parser) check(expected token.TokenKind) {
 	if p.tok.kind != expected {
 		s := 'syntax error: unexpected `${p.tok.kind.str()}`, expecting `${expected.str()}`'
-		verror(s)
+		p.error(s)
 	}
 	p.next()
 }
@@ -171,7 +171,7 @@ pub fn (p mut Parser) stmt() ast.Stmt {
 
 pub fn (p mut Parser) assign_stmt() ast.AssignStmt {
 	name := p.tok.lit
-	//println('looking for $name')
+	// println('looking for $name')
 	var := p.table.find_var(name) or {
 		p.error('unknown variable `$name`')
 		exit(1)
@@ -181,7 +181,7 @@ pub fn (p mut Parser) assign_stmt() ast.AssignStmt {
 	}
 	left_expr,left_type := p.expr(0)
 	op := p.tok.kind
-	//println('assignn_stmt() ' + op.str())
+	// println('assignn_stmt() ' + op.str())
 	p.next()
 	right_expr,right_type := p.expr(0)
 	return ast.AssignStmt{
@@ -204,12 +204,44 @@ pub fn (p mut Parser) expr(rbp int) (ast.Expr,types.Type) {
 	mut typ := types.void_type
 	match p.tok.kind {
 		.name {
-			// name expr
-			node = ast.Ident{
-				name: p.tok.lit
+			/*
+			sym := p.table.find_symbol(p.tok.lit)
+			if sym.cat == .function {
+				return
+			}
+			*/
+
+			// fn call
+			if p.peek_tok.kind == .lpar {
+				println('got fn call')
+				fn_name := p.tok.lit
+				f := p.table.find_fn(fn_name) or {
+					p.error('unknown fucntion `$p.tok.lit`')
+					exit(0)
+				}
+				p.check(.name)
+				p.check(.lpar)
+				mut args := []ast.Expr
+				for _ in 0 .. f.args.len {
+					e,_ := p.expr(0)
+					args << e
+					p.check(.comma)
+				}
+				p.check(.rpar)
+				node = ast.CallExpr{
+					name: fn_name
+					args: args
+				}
+				typ = types.int_type
+			}
+			else {
+				// name expr
+				node = ast.Ident{
+					name: p.tok.lit
+				}
+				typ = types.int_type
+				p.next()
 			}
-			typ = types.int_type
-			p.next()
 		}
 		.str {
 			node,typ = p.parse_string_literal()
@@ -251,7 +283,7 @@ pub fn (p mut Parser) expr(rbp int) (ast.Expr,types.Type) {
 				right: expr
 			}
 			if !types.check(&typ, &t2) {
-				verror('cannot convert `$t2.name` to `$typ.name`')
+				p.error('cannot convert `$t2.name` to `$typ.name`')
 			}
 		}
 		else if prev_tok.is_left_assoc() {
@@ -316,6 +348,21 @@ fn (p mut Parser) fn_decl() ast.FnDecl {
 	// println('fn decl $name')
 	p.check(.name)
 	p.check(.lpar)
+	// Args
+	mut args := []table.Var
+	mut ast_args := []ast.Arg
+	for p.tok.kind != .rpar {
+		arg_name := p.check_name()
+		typ := p.get_type()
+		args << table.Var{
+			name: arg_name
+			typ: typ
+		}
+		ast_args << ast.Arg{
+			typ: typ
+			name: arg_name
+		}
+	}
 	p.check(.rpar)
 	// Return type
 	mut typ := types.void_type
@@ -324,12 +371,17 @@ fn (p mut Parser) fn_decl() ast.FnDecl {
 		p.return_type = typ
 	}
 	p.check(.lcbr)
+	p.table.register_fn(table.Fn{
+		name: name
+		args: args
+	})
 	// p.check(.rcbr)
 	stmts := p.parse_block()
 	return ast.FnDecl{
 		name: name
 		stmts: stmts
 		typ: typ
+		args: ast_args
 	}
 }
 
@@ -338,7 +390,7 @@ fn (p mut Parser) return_stmt() ast.Return {
 	p.next()
 	expr,t := p.expr(0)
 	if !types.check(p.return_type, t) {
-		verror('bad ret type')
+		p.error('bad ret type')
 	}
 	return ast.Return{
 		expr: expr
@@ -371,7 +423,7 @@ fn (p mut Parser) var_decl() ast.VarDecl {
 	return ast.VarDecl{
 		name: name
 		expr: expr // p.expr(token.lowest_prec)
-
+		
 		typ: t
 	}
 }
diff --git a/vlib/v/parser/parser_test.v b/vlib/v/parser/parser_test.v
index 3c2b9273cd..76d65928b3 100644
--- a/vlib/v/parser/parser_test.v
+++ b/vlib/v/parser/parser_test.v
@@ -36,7 +36,7 @@ fn test_parse_expr() {
 	'2+2*4',
 	// '(2+2)*4',
 	'x := 10',
-	'a := 12',
+	'mut a := 12',
 	'ab := 10 + 3 * 9',
 	's := "hi"',
 	// '1 += 2',
diff --git a/vlib/v/table/table.v b/vlib/v/table/table.v
index ee1bc73db9..d03423d4de 100644
--- a/vlib/v/table/table.v
+++ b/vlib/v/table/table.v
@@ -1,16 +1,29 @@
 module table
 
+import (
+	v.types
+)
+
 pub struct Table {
 pub mut:
 	local_vars []Var
+	// fns Hashmap
+	fns        map[string]Fn
 }
 
 pub struct Var {
 pub:
 	name   string
+	typ    types.Type
 	is_mut bool
 }
 
+pub struct Fn {
+pub:
+	name string
+	args []Var
+}
+
 pub fn (t &Table) find_var(name string) ?Var {
 	/*
 	for i in 0 .. p.var_idx {
@@ -40,7 +53,7 @@ pub fn (t mut Table) clear_vars() {
 	}
 }
 
-fn (t mut Table) register_var(v Var) {
+pub fn (t mut Table) register_var(v Var) {
 	t.local_vars << v
 	/*
 	mut new_var := {
@@ -63,3 +76,17 @@ fn (t mut Table) register_var(v Var) {
 	*/
 
 }
+
+pub fn (t &Table) find_fn(name string) ?Fn {
+	f := t.fns[name]
+	if f.name.str != 0 {
+		// TODO
+		return f
+	}
+	return none
+}
+
+pub fn (t mut Table) register_fn(new_fn Fn) {
+	// println('reg fn $new_fn.name nr_args=$new_fn.args.len')
+	t.fns[new_fn.name] = new_fn
+}