upd keywords, rm whitespaces

docs/readme.md

@@ -81,11 +81,11 @@ todo add examples
 ## 2.4 Pattern Matching at functions too (like in Erlang)
 Function overloading in dlang allows to define the same function but with different versions for different data types:
 ```dlang
-int my_func(int x) {
+int my_func(int x){
     return x;
 }
 
-int my_func(string x) {
+int my_func(string x){
     return x.length; // or other operation(s) with argument
 }
 ```
@@ -104,12 +104,12 @@ my_func(X) -> X * 4.
 ```
 ->
 ```dlang
-int my_func(int x) {
-    if (x == 1){
+int my_func(int x){
+    if(x == 1){
         return 1;
-    }else if (x == 5){
+    }else if(x == 5){
         return x * 2;
-    }else if (x == 9){
+    }else if(x == 9){
         return x * 3;
     }else{ // other cases
         return x * 4;
@@ -118,8 +118,8 @@ int my_func(int x) {
 
 // or
 
-int my_func(int x) {
-    switch (x) {
+int my_func(int x){
+    switch (x){
         case 1:
             return 1; // if x == 1
         case 5:
@@ -226,13 +226,13 @@ bool has_begin_test(string str, out string rest){
 void main(){
     string rest;
     
-    writeln(has_begin_test("test123", rest)); // true, rest = "123"
+    writeln( has_begin_test("test123", rest) ); // true, rest = "123"
     writeln(rest); // "123"
     
-    writeln(has_begin_test("test", rest)); // true, rest = ""
+    writeln( has_begin_test("test", rest) ); // true, rest = ""
     writeln(rest); // ""
     
-    writeln(has_begin_test("example", rest)); // false, rest = "example"
+    writeln( has_begin_test("example", rest) ); // false, rest = "example"
     writeln(rest); // "example"
 }
 */
@@ -277,16 +277,16 @@ bool has_end_test(string str, out string rest){
 }
 
 /*
-void main() {
+void main(){
     string rest;
     
-    writeln(has_end_test("hellotest", rest)); // true, rest = "hello"
+    writeln( has_end_test("hellotest", rest) ); // true, rest = "hello"
     writeln(rest); // "hello"
     
-    writeln(has_end_test("example", rest)); // false, rest = "example"
+    writeln( has_end_test("example", rest) ); // false, rest = "example"
     writeln(rest); // "example"
     
-    writeln(has_end_test("test", rest)); // true, rest = ""
+    writeln( has_end_test("test", rest) ); // true, rest = ""
     writeln(rest); // ""
 }
 */
@@ -302,12 +302,12 @@ my_func X = X * 4
 
 ->
 
-int my_func(int x) {
-    if (x == 1){
+int my_func(int x){
+    if(x == 1){
         return 1;
-    }else if (x == 5){
+    }else if(x == 5){
         return 5 * 2; // return x * 2;
-    }else if (x == 9){
+    }else if(x == 9){
         return 9 * 3; // return x * 3;
     }else{ // other cases
         return x * 4;
@@ -326,8 +326,8 @@ my_func_sw X = X * 4
 
 ->
 
-int my_func(int x) {
-    switch (x) {
+int my_func(int x){
+    switch(x){
         case 1:
             return 1; // if x == 1
         case 5:
@@ -352,9 +352,9 @@ y = ptn x
 
 if (x == 1){
     y = 1;
-}else if (x == 5){
+}else if(x == 5){
     y = 5 * 2; // return x * 2;
-}else if (x == 9){
+}else if(x == 9){
     y = 9 * 3; // return x * 3;
 }else{ // other cases
     y = x * 4;
@@ -371,7 +371,7 @@ y = ptns x
 
 ->
 
-switch (x) {
+switch(x){
     case 1:
         y = 1; // if x == 1
     case 5:
@@ -567,6 +567,9 @@ as
 ptn
 ptns
 
+_
+++
+
 *_sw (function name end)
 
 main