KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use parseOldConst method of compiler Package

Best Syzkaller code snippet using compiler.parseOldConst

const_file.go

Source:const_file.go

...191		}192		name, val := strings.TrimSpace(line[:eq]), strings.TrimSpace(line[eq+1:])193		if arch != "" {194			// Old format.195			if !cf.parseOldConst(arch, name, val, errf) {196				return false197			}198			continue199		}200		if arch == "" && len(arches) == 0 {201			if name != "arches" {202				return errf("missing arches header")203			}204			for _, arch := range strings.Split(val, ",") {205				arches = append(arches, strings.TrimSpace(arch))206			}207			continue208		}209		if !cf.parseConst(arches, name, val, errf) {210			return false211		}212	}213	if err := s.Err(); err != nil {214		return errf("failed to parse: %v", err)215	}216	return true217}218type errft func(msg string, args ...interface{}) bool219func (cf *ConstFile) parseConst(arches []string, name, line string, errf errft) bool {220	var dflt map[string]uint64221	for _, pair := range strings.Split(line, ",") {222		fields := strings.Split(pair, ":")223		if len(fields) == 1 {224			// Default value.225			if dflt != nil {226				return errf("duplicate default value")227			}228			dflt = make(map[string]uint64)229			valStr := strings.TrimSpace(fields[0])230			if valStr == undefined {231				continue232			}233			val, err := strconv.ParseUint(valStr, 0, 64)234			if err != nil {235				return errf("failed to parse int: %v", err)236			}237			for _, arch := range arches {238				dflt[arch] = val239			}240			continue241		}242		if len(fields) < 2 {243			return errf("bad value: %v", pair)244		}245		valStr := strings.TrimSpace(fields[len(fields)-1])246		defined := valStr != undefined247		var val uint64248		if defined {249			var err error250			if val, err = strconv.ParseUint(valStr, 0, 64); err != nil {251				return errf("failed to parse int: %v", err)252			}253		}254		for _, arch := range fields[:len(fields)-1] {255			arch = strings.TrimSpace(arch)256			delete(dflt, arch)257			if err := cf.addConst(arch, name, val, defined); err != nil {258				return errf("%v", err)259			}260		}261	}262	for arch, val := range dflt {263		if err := cf.addConst(arch, name, val, true); err != nil {264			return errf("%v", err)265		}266	}267	return true268}269func (cf *ConstFile) parseOldConst(arch, name, line string, errf errft) bool {270	val, err := strconv.ParseUint(strings.TrimSpace(line), 0, 64)271	if err != nil {272		return errf("failed to parse int: %v", err)273	}274	if err := cf.addConst(arch, name, val, true); err != nil {275		return errf("%v", err)276	}277	return true278}...

parseOldConst

Using AI Code Generation

1import (2func main() {3    fset := token.NewFileSet()4    f, err := parser.ParseFile(fset, "test.go", nil, parser.ParseComments)5    if err != nil {6        fmt.Println(err)7    }8    ast.Print(fset, f)9}10import (11func main() {12    fset := token.NewFileSet()13    f, err := parser.ParseFile(fset, "test.go", nil, parser.ParseComments)14    if err != nil {15        fmt.Println(err)16    }17    ast.Print(fset, f)18}19import (20func main() {21    fset := token.NewFileSet()22    f, err := parser.ParseFile(fset, "test.go", nil, parser.ParseComments)23    if err != nil {24        fmt.Println(err)25    }26    ast.Print(fset, f)27}28import (29func main() {30    fset := token.NewFileSet()31    f, err := parser.ParseFile(fset, "test.go", nil, parser.ParseComments)32    if err != nil {33        fmt.Println(err)34    }35    ast.Print(fset, f)36}37import (38func main() {39    fset := token.NewFileSet()40    f, err := parser.ParseFile(fset, "test.go", nil, parser.ParseComments)41    if err != nil {42        fmt.Println(err)43    }44    ast.Print(fset,

parseOldConst

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4}5import (6func main() {7	fmt.Println("Hello, playground")8}9import (10func main() {11	fmt.Println("Hello, playground")12}13import (14func main() {15	fmt.Println("Hello, playground")16}17import (18func main() {19	fmt.Println("Hello, playground")20}21import (22func main() {23	fmt.Println("Hello, playground")24}25import (26func main() {27	fmt.Println("Hello, playground")28}29import (30func main() {31	fmt.Println("Hello, playground")32}33import (34func main() {35	fmt.Println("Hello, playground")36}37import (38func main() {39	fmt.Println("Hello, playground")40}41import (42func main() {43	fmt.Println("Hello, playground")44}45import (46func main() {47	fmt.Println("Hello, playground")48}49import (50func main() {51	fmt.Println("Hello,

parseOldConst

Using AI Code Generation

1import (2func main() {3	f, err := parser.ParseFile(fset, "2.go", nil, parser.AllErrors)4	if err != nil {5		log.Fatal(err)6	}7	fmt.Println("Imports:")8	for _, s := range f.Decls {9		switch d := s.(type) {10			for _, spec := range d.Specs {11				switch spec := spec.(type) {12					for _, name := range spec.Names {13						fmt.Println(name.Name)14					}15				}16			}17		}18	}19}

parseOldConst

Using AI Code Generation

1import (2func main() {3    fmt.Printf(stringutil.Reverse("!oG ,olleH"))4}5func Reverse(s string) string {6    r := []rune(s)7    for i, j := 0, len(r)-1; i < len(r)/2; i, j = i+1, j-1 {8    }9    return string(r)10}11import "testing"12func TestReverse(t *testing.T) {13    cases := []struct {14    }{15        {"Hello, world", "dlrow ,olleH"},16        {"Hello, 世界", "界世 ,olleH"},17        {"", ""},18    }19    for _, c := range cases {20        got := Reverse(c.in)21        if got != c.want {22            t.Errorf("Reverse(%q) == %q, want %q", c.in, got, c.want)23        }24    }25}26import "fmt"27func Reverse(s string) string {28    r := []rune(s)29    for i, j := 0, len(r)-1; i < len(r)/2; i, j = i+1, j-1 {30    }31    return string(r)32}33import "testing"34func TestReverse(t *testing.T) {35    cases := []struct {36    }{37        {"Hello, world", "dlrow ,olleH"},38        {"Hello, 世界", "界世 ,olleH"},39        {"", ""},40    }41    for _, c := range cases {42        got := Reverse(c.in)

parseOldConst

Using AI Code Generation

1import (2func main() {3    fset := token.NewFileSet()4    f, err := parser.ParseFile(fset, "1.go", nil, parser.ParseComments)5    if err != nil {6        panic(err)7    }8    conf.Error = func(err error) {9        fmt.Println(err)10    }11    _, err = conf.Check("cmd/compile/internal/gc", fset, []*ast.File{f}, nil)12    if err != nil {13        panic(err)14    }15}16func parseOldConst(fset *token.FileSet, filename string, src []byte) (*ast.File, error) {17    f, err := parser.ParseFile(fset, filename, src, parser.ParseComments)18    if err != nil {19    }20    for _, d := range f.Decls {21        if d, ok := d.(*ast.GenDecl); ok && d.Tok == token.CONST {22            for _, s := range d.Specs {23                if s, ok := s.(*ast.ValueSpec); ok && s.Type == nil {24                    s.Type = ast.NewIdent("int")25                }26            }27        }28    }29}

parseOldConst

Using AI Code Generation

1func parseOldConst(filename string) {2    c := new(compiler)3    c.parseOldConst(filename)4}5func parseOldConst(filename string) {6    c := new(compiler)7    compiler.parseOldConst(filename)8}9func parseOldConst(filename string) {10    c := new(compiler)11    c.compiler.parseOldConst(filename)12}13func parseOldConst(filename string) {14    c := new(compiler)15    compiler.compiler.parseOldConst(filename)16}17func parseOldConst(filename string) {18    c := new(compiler)19    compiler.compiler.compiler.parseOldConst(filename)20}21func parseOldConst(filename string) {22    c := new(compiler)23    compiler.compiler.compiler.compiler.parseOldConst(filename)24}25func parseOldConst(filename string) {26    c := new(compiler)27    compiler.compiler.compiler.compiler.compiler.parseOldConst(filename)28}29func parseOldConst(filename string) {30    c := new(compiler)

parseOldConst

Using AI Code Generation

1func main() {2}3func main() {4}5func main() {6}7func main() {8}9func main() {10}11func main() {12}13func main() {14}15func main() {16}17func main() {18}19func main() {20}

parseOldConst

Using AI Code Generation

1import "fmt"2import "os"3import "bufio"4import "strings"5import "strconv"6import "io"7import "errors"8import "regexp"9type Compiler struct {10}11type Const struct {12}13func (c *Compiler) parseOldConst(line string) (Const, error) {14    var re = regexp.MustCompile(`const\s+(\w+)\s*=\s*(\d+)`)15    var matches = re.FindStringSubmatch(line)16    if matches == nil {17        err = errors.New("Invalid Const declaration")18    } else {19        value, err = strconv.Atoi(matches[2])20    }21    const = Const{name, value}22}23func main() {24    reader := bufio.NewReader(os.Stdin)25    for {26        line, err = reader.ReadString('27        if err != nil {28        }29        line = strings.TrimSpace(line)30        const, err = c.parseOldConst(line)31        if err != nil {32        }33        fmt.Printf("Const name = %s, value = %d34    }35    if err != io.EOF {36        fmt.Println("Error:", err)37    }38}

parseOldConst

Using AI Code Generation

1import (2func main() {3	compiler := new(parser.Compiler)4	compiler.ParseFile("test.go")5	ast.Dump(compiler.File)6}7import (8type Compiler struct {9}10func (c *Compiler) ParseFile(filename string) {11	lex := lexer.New(filename)12	c.File = new(ast.File)13	c.parseOldConst(lex)14}15func (c *Compiler) parseOldConst(lex *lexer.Lexer) {16	c.File.OldConst = new(ast.ConstDeclaration)17	c.parseConst(lex, c.File.OldConst)18	c.parseType(lex, c.File.OldConst)19	c.parseValue(lex, c.File.OldConst)20}21func (c *Compiler) parseConst(lex *lexer.Lexer, decl *ast.ConstDeclaration) {22	decl.Const = lex.Next()23	decl.Name = lex.Next()24}25func (c *Compiler) parseType(lex *lexer.Lexer, decl *ast.ConstDeclaration) {26	decl.Type = lex.Next()27	decl.TypeName = lex.Next()28}29func (c *Compiler) parseValue(lex *lexer.Lexer, decl *ast.ConstDeclaration) {

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.