fieldalignment of all structs to save memory

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

util/router/compile.go

@@ -8,18 +8,18 @@ const (
 
 // Template is a compiled representation of path templates.
 type Template struct {
-	// Version is the version number of the format.
-	Version int
-	// OpCodes is a sequence of operations.
+	// Verb is a VERB part in the template
+	Verb string
+	// Original template (example: /v1/a_bit_of_everything)
+	Template string
+	// OpCodes is a sequence of operations
 	OpCodes []int
 	// Pool is a constant pool
 	Pool []string
-	// Verb is a VERB part in the template.
-	Verb string
-	// Fields is a list of field paths bound in this template.
+	// Fields is a list of field paths bound in this template
 	Fields []string
-	// Original template (example: /v1/a_bit_of_everything)
-	Template string
+	// Version is the version number of the format
+	Version int
 }
 
 // Compiler compiles utilities representation of path templates into marshallable operations.
@@ -29,14 +29,8 @@ type Compiler interface {
 }
 
 type op struct {
-	// code is the opcode of the operation
-	code OpCode
-
-	// str is a string operand of the code.
-	// operand is ignored if str is not empty.
-	str string
-
-	// operand is a numeric operand of the code.
+	str     string
+	code    OpCode
 	operand int
 }