More Testing

 1// Copyright 2019 The Hugo Authors. All rights reserved.
 2// Some functions in this file (see comments) is based on the Go source code,
 3// copyright The Go Authors and  governed by a BSD-style license.
 4//
 5// Licensed under the Apache License, Version 2.0 (the "License");
 6// you may not use this file except in compliance with the License.
 7// You may obtain a copy of the License at
 8// http://www.apache.org/licenses/LICENSE-2.0
 9//
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13// See the License for the specific language governing permissions and
14// limitations under the License.
15
16// Package codegen contains helpers for code generation.
17package codegen
18
19import (
20	"fmt"
21	"go/ast"
22	"go/parser"
23	"go/token"
24	"os"
25	"path"
26	"path/filepath"
27	"reflect"
28	"regexp"
29	"slices"
30	"sort"
31	"strings"
32	"sync"
33)
34
35// Make room for insertions
36const weightWidth = 1000
37
38// NewInspector creates a new Inspector given a source root.
39func NewInspector(root string) *Inspector {
40	return &Inspector{ProjectRootDir: root}
41}
42
43// Inspector provides methods to help code generation. It uses a combination
44// of reflection and source code AST to do the heavy lifting.
45type Inspector struct {
46	ProjectRootDir string
47
48	init sync.Once
49
50	// Determines method order. Go's reflect sorts lexicographically, so
51	// we must parse the source to preserve this order.
52	methodWeight map[string]map[string]int
53}