How to use extractConsts method of compiler Package

Best Syzkaller code snippet using compiler.extractConsts

consts_test.go

Source:consts_test.go

1// Copyright 2017 syzkaller project authors. All rights reserved.2// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.3package compiler4import (5	"io/ioutil"6	"path/filepath"7	"reflect"8	"sort"9	"testing"10	"github.com/google/syzkaller/pkg/ast"11	"github.com/google/syzkaller/sys/targets"12)13func TestExtractConsts(t *testing.T) {14	data, err := ioutil.ReadFile(filepath.Join("testdata", "consts.txt"))15	if err != nil {16		t.Fatalf("failed to read input file: %v", err)17	}18	desc := ast.Parse(data, "consts.txt", nil)19	if desc == nil {20		t.Fatalf("failed to parse input")21	}22	target := targets.List["linux"]["amd64"]23	fileInfo := ExtractConsts(desc, target, func(pos ast.Pos, msg string) {24		t.Fatalf("%v: %v", pos, msg)25	})26	info := fileInfo["consts.txt"]27	if info == nil || len(fileInfo) != 1 {28		t.Fatalf("bad file info returned: %+v", info)29	}30	wantConsts := []string{31		"__NR_bar", "__NR_foo",32		"CONST1", "CONST2", "CONST3", "CONST4", "CONST5",33		"CONST6", "CONST7", "CONST8", "CONST9", "CONST10",34		"CONST11", "CONST12", "CONST13", "CONST14", "CONST15",35		"CONST16", "CONST17", "CONST18", "CONST19", "CONST20",36		"CONST21", "CONST22", "CONST23", "CONST24",37	}38	sort.Strings(wantConsts)39	if !reflect.DeepEqual(info.Consts, wantConsts) {40		t.Fatalf("got consts:\n%q\nwant:\n%q", info.Consts, wantConsts)41	}42	wantIncludes := []string{"foo/bar.h", "bar/foo.h"}43	if !reflect.DeepEqual(info.Includes, wantIncludes) {44		t.Fatalf("got includes:\n%q\nwant:\n%q", info.Includes, wantIncludes)45	}46	wantIncdirs := []string{"/foo", "/bar"}47	if !reflect.DeepEqual(info.Incdirs, wantIncdirs) {48		t.Fatalf("got incdirs:\n%q\nwant:\n%q", info.Incdirs, wantIncdirs)49	}50	wantDefines := map[string]string{51		"CONST1": "1",52		"CONST2": "FOOBAR + 1",53	}54	if !reflect.DeepEqual(info.Defines, wantDefines) {55		t.Fatalf("got defines:\n%q\nwant:\n%q", info.Defines, wantDefines)56	}57}58func TestConstErrors(t *testing.T) {59	name := "consts_errors.txt"60	em := ast.NewErrorMatcher(t, filepath.Join("testdata", name))61	desc := ast.Parse(em.Data, name, em.ErrorHandler)62	if desc == nil {63		em.DumpErrors(t)64		t.Fatalf("parsing failed")65	}66	target := targets.List["linux"]["amd64"]67	ExtractConsts(desc, target, em.ErrorHandler)68	em.Check(t)69}...

extractConsts

Using AI Code Generation

1import (2func main() {3import "fmt"4func main() {5	fmt.Println("Hello, 世界")6}`7	f, err := parser.ParseFile(fset, "", src, 0)8	if err != nil {9		log.Fatal(err)10	}11	ast.Print(fset, f)12	ast.Print(fset, f)13	ast.Print(fset, f)14}15import (16func main() {17import "fmt"18func main() {19	fmt.Println("Hello, 世界")20}`21	f, err := parser.ParseFile(fset, "", src, 0)22	if err != nil {23		log.Fatal(err)24	}25	ast.Print(fset, f)26	ast.Print(fset, f)27	ast.Print(fset, f)28}29import (30func main() {31import "fmt"32func main() {33	fmt.Println("Hello, 世界")34}`35	f, err := parser.ParseFile(fset, "", src, 0)36	if err != nil {37		log.Fatal(err)38	}39	ast.Print(fset, f)40	ast.Print(fset, f)

extractConsts

Using AI Code Generation

1import (2func main() {3	fset := token.NewFileSet()4	f, err := parser.ParseFile(fset, "1.go", nil, 0)5	if err != nil {6		log.Fatal(err)7	}8	consts := extractConsts(f)9	for _, c := range consts {10		fmt.Println(c)11	}12}13func extractConsts(f *ast.File) []string {14	for _, decl := range f.Decls {15		if gen, ok := decl.(*ast.GenDecl); ok && gen.Tok == token.CONST {16			for _, spec := range gen.Specs {17				if valueSpec, ok := spec.(*ast.ValueSpec); ok {18					for _, name := range valueSpec.Names {19						consts = append(consts, name.Name)20					}21				}22			}23		}24	}25}

extractConsts

Using AI Code Generation

1func main() {2    c.extractConsts()3}4func main() {5    c.extractConsts()6}7func main() {8    c.extractConsts()9}10func main() {11    c.extractConsts()12}13func main() {14    c.extractConsts()15}16func main() {17    c.extractConsts()18}19func main() {20    c.extractConsts()21}22func main() {23    c.extractConsts()24}25func main() {26    c.extractConsts()27}28func main() {29    c.extractConsts()30}31func main() {32    c.extractConsts()33}34func main() {35    c.extractConsts()36}37func main() {38    c.extractConsts()39}40func main() {41    c.extractConsts()42}43func main() {

extractConsts

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, 世界")4}5import "fmt"6func main() {7    fmt.Println("Hello, 世界")8}9import "fmt"10func main() {11    fmt.Println("Hello, 世界")12}13import "fmt"14func main() {15    fmt.Println("Hello, 世界")16}17import "fmt"18func main() {19    fmt.Println("Hello, 世界")20}21import "fmt"22func main() {23    fmt.Println("Hello, 世界")24}25import "fmt"26func main() {27    fmt.Println("Hello, 世界")28}29import "fmt"30func main() {31    fmt.Println("Hello, 世界")32}33import "fmt"34func main() {35    fmt.Println("Hello, 世界")36}37import "fmt"38func main() {39    fmt.Println("Hello, 世界")40}41import "fmt"42func main() {43    fmt.Println("Hello, 世界")44}45import "fmt"46func main() {47    fmt.Println("Hello, 世界")48}

extractConsts

Using AI Code Generation

1import (2func main() {3    err := filepath.Walk(root, func(path string, info os.FileInfo, err error) error {4        if err != nil {5        }6        if !info.IsDir() {7            files = append(files, path)8        }9    })10    if err != nil {11        log.Println(err)12    }13    fset := token.NewFileSet()14    for _, file := range files {15        f, err := parser.ParseFile(fset, file, nil, 0)16        if err != nil {17            log.Println(err)18        } else {19            c := core.NewCompiler()20            c.Compile(f)21            consts := c.ExtractConsts()22            for _, cons := range consts {23                fmt.Println(cons)24            }25        }26    }27}

extractConsts

Using AI Code Generation

1import (2func main() {3    c := compiler{}4    c.extractConsts()5    fmt.Println(c)6}7type compiler struct {8}9func (c *compiler) extractConsts() {10    c.consts = []string{"a", "b", "c"}11}12[{a b c}]13import (14func main() {15    c := compiler{}16    c.extractConsts()17    fmt.Println(c)18}19type compiler struct {20}21func (c *compiler) extractConsts() {22    c.consts = []string{"a", "b", "c"}23}24type Compiler struct {25}26func (c *Compiler) extractConsts() {27    c.Consts = []string{"a", "b", "c"}28}29[{a b c}]

extractConsts

Using AI Code Generation

1import "fmt"2import "github.com/abhishekkr/gol/gol"3func main() {4    compiler := gol.NewCompiler()5    compiler.Compile("2.go")6    fmt.Println(compiler.ExtractConsts())7}8import "fmt"9import "github.com/abhishekkr/gol/gol"10func main() {11    compiler := gol.NewCompiler()12    compiler.Compile("3.go")13    fmt.Println(compiler.ExtractVars())14}15import "fmt"16import "github.com/abhishekkr/gol/gol"17func main() {18    compiler := gol.NewCompiler()19    compiler.Compile("4.go")20    fmt.Println(compiler.ExtractFuncs())21}22import "fmt"23import "github.com/abhishekkr/gol/gol"24func main() {25    compiler := gol.NewCompiler()26    compiler.Compile("5.go")27    fmt.Println(compiler.ExtractTypes())28}

extractConsts

Using AI Code Generation

1import (2func main() {3	f, err := os.Open("input.txt")4	if err != nil {5		fmt.Println("Error opening input file")6	}7	defer f.Close()8	fw, err := os.Create("output.txt")9	if err != nil {10		fmt.Println("Error opening output file")11	}12	defer fw.Close()13	scanner := bufio.NewScanner(f)14	writer := bufio.NewWriter(fw)15	compiler := compiler{}16	for scanner.Scan() {17		compiler.extractConsts(scanner.Text(), writer)18	}19	writer.Flush()20}21import (22func main() {23	f, err := os.Open("input.txt")24	if err != nil {25		fmt.Println("Error opening input file")26	}27	defer f.Close()28	fw, err := os.Create("output.txt")29	if err != nil {30		fmt.Println("Error opening output file")31	}32	defer fw.Close()33	scanner := bufio.NewScanner(f)34	writer := bufio.NewWriter(fw)35	compiler := compiler{}36	for scanner.Scan() {37		compiler.extractConsts(scanner.Text(), writer)38	}

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