How to use parseFile method of main Package

Best Mock code snippet using main.parseFile

examples_test.go

Source:examples_test.go Github

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...40 readFile := func(fname string) error {41 return eris.Wrapf(ErrUnexpectedEOF, "error reading file '%v'", fname) // line 642 }43 // example func that catches and returns an error without modification44 parseFile := func(fname string) error {45 // read the file46 err := readFile(fname) // line 1247 if err != nil {48 return err49 }50 return nil51 }52 // unpack and print the error via uerr.ToJSON(...)53 err := parseFile("example.json") // line 2054 u, _ := json.MarshalIndent(eris.ToJSON(err, true), "", "\t") // true: include stack trace55 fmt.Printf("%v\n", string(u))56 // example output:57 // {58 // "root": {59 // "message": "unexpected EOF",60 // "stack": [61 // "main.main:.../example/main.go:20",62 // "main.parseFile:.../example/main.go:12",63 // "main.readFile:.../example/main.go:6"64 // ]65 // },66 // "wrap": [67 // {68 // "message": "error reading file 'example.json'",69 // "stack": "main.readFile:.../example/main.go:6"70 // }71 // ]72 // }73}74func TestExampleToJSON_global(t *testing.T) {75 if !testing.Verbose() {76 return77 }78 ExampleToJSON_global()79}80// Demonstrates JSON formatting of wrapped errors that originate from local root errors (created at81// the source of the error via eris.New).82func ExampleToJSON_local() {83 // example func that returns an eris error84 readFile := func(fname string) error {85 return eris.New("unexpected EOF") // line 386 }87 // example func that catches an error and wraps it with additional context88 parseFile := func(fname string) error {89 // read the file90 err := readFile(fname) // line 991 if err != nil {92 return eris.Wrapf(err, "error reading file '%v'", fname) // line 1193 }94 return nil95 }96 // example func that just catches and returns an error97 processFile := func(fname string) error {98 // parse the file99 err := parseFile(fname) // line 19100 if err != nil {101 return err102 }103 return nil104 }105 // another example func that catches and wraps an error106 printFile := func(fname string) error {107 // process the file108 err := processFile(fname) // line 29109 if err != nil {110 return eris.Wrapf(err, "error printing file '%v'", fname) // line 31111 }112 return nil113 }114 // unpack and print the raw error115 err := printFile("example.json") // line 37116 u, _ := json.MarshalIndent(eris.ToJSON(err, true), "", "\t")117 fmt.Printf("%v\n", string(u))118 // example output:119 // {120 // "root": {121 // "message": "unexpected EOF",122 // "stack": [123 // "main.main:.../example/main.go:37",124 // "main.printFile:.../example/main.go:31",125 // "main.printFile:.../example/main.go:29",126 // "main.processFile:.../example/main.go:19",127 // "main.parseFile:.../example/main.go:11",128 // "main.parseFile:.../example/main.go:9",129 // "main.readFile:.../example/main.go:3"130 // ]131 // },132 // "wrap": [133 // {134 // "message": "error printing file 'example.json'",135 // "stack": "main.printFile:.../example/main.go:31"136 // },137 // {138 // "message": "error reading file 'example.json'",139 // "stack": "main.parseFile: .../example/main.go: 11"140 // }141 // ]142 // }143}144func TestExampleToJSON_local(t *testing.T) {145 if !testing.Verbose() {146 return147 }148 ExampleToJSON_local()149}150// Demonstrates string formatting of wrapped errors that originate from external (non-eris) error151// types.152func ExampleToString_external() {153 // example func that returns an IO error154 readFile := func(fname string) error {155 return io.ErrUnexpectedEOF156 }157 // unpack and print the error158 err := readFile("example.json")159 fmt.Println(eris.ToString(err, false)) // false: omit stack trace160 // example output:161 // unexpected EOF162}163func TestExampleToString_external(t *testing.T) {164 if !testing.Verbose() {165 return166 }167 ExampleToString_external()168}169// Demonstrates string formatting of wrapped errors that originate from global root errors.170func ExampleToString_global() {171 // example func that wraps a global error value172 readFile := func(fname string) error {173 return eris.Wrapf(FormattedErrUnexpectedEOF, "error reading file '%v'", fname) // line 6174 }175 // example func that catches and returns an error without modification176 parseFile := func(fname string) error {177 // read the file178 err := readFile(fname) // line 12179 if err != nil {180 return err181 }182 return nil183 }184 // example func that just catches and returns an error185 processFile := func(fname string) error {186 // parse the file187 err := parseFile(fname) // line 22188 if err != nil {189 return eris.Wrapf(err, "error processing file '%v'", fname) // line 24190 }191 return nil192 }193 // call processFile and catch the error194 err := processFile("example.json") // line 30195 // print the error via fmt.Printf196 fmt.Printf("%v\n", err) // %v: omit stack trace197 // example output:198 // unexpected EOF: error reading file 'example.json'199 // unpack and print the error via uerr.ToString(...)200 fmt.Printf("%v\n", eris.ToString(err, true)) // true: include stack trace201 // example output:202 // error reading file 'example.json'203 // main.readFile:.../example/main.go:6204 // unexpected EOF205 // main.main:.../example/main.go:30206 // main.processFile:.../example/main.go:24207 // main.processFile:.../example/main.go:22208 // main.parseFile:.../example/main.go:12209 // main.readFile:.../example/main.go:6210}211func TestExampleToString_global(t *testing.T) {212 if !testing.Verbose() {213 return214 }215 ExampleToString_global()216}217// Demonstrates string formatting of wrapped errors that originate from local root errors (created218// at the source of the error via eris.New).219func ExampleToString_local() {220 // example func that returns an eris error221 readFile := func(fname string) error {222 return eris.New("unexpected EOF") // line 3223 }224 // example func that catches an error and wraps it with additional context225 parseFile := func(fname string) error {226 // read the file227 err := readFile(fname) // line 9228 if err != nil {229 return eris.Wrapf(err, "error reading file '%v'", fname) // line 11230 }231 return nil232 }233 // call parseFile and catch the error234 err := parseFile("example.json") // line 17235 // print the error via fmt.Printf236 fmt.Printf("%v\n", err) // %v: omit stack trace237 // example output:238 // unexpected EOF: error reading file 'example.json'239 // unpack and print the error via uerr.ToString(...)240 fmt.Println(eris.ToString(err, true)) // true: include stack trace241 // example output:242 // error reading file 'example.json'243 // main.parseFile:.../example/main.go:11244 // unexpected EOF245 // main.main:.../example/main.go:17246 // main.parseFile:.../example/main.go:11247 // main.parseFile:.../example/main.go:9248 // main.readFile:.../example/main.go:3249}250func TestExampleToString_local(t *testing.T) {251 if !testing.Verbose() {252 return253 }254 ExampleToString_local()255}...

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class_parse_test.go

Source:class_parse_test.go Github

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...8)9const file = "../testfiles/Main.class"10func Test_class_parse(t *testing.T) {11 var cp ClassReader12 e := cp.parseFile(file)13 if e != nil {14 t.Fatal(e)15 }16 fmt.Println(cp)17}18func Test_get_class_file(t *testing.T) {19 var cp ClassReader20 _ = cp.parseFile(file)21 classFile := cp.ClassFile()22 fmt.Println("classFile is", classFile)23}24func Test_get_magic_num(t *testing.T) {25 var cp ClassReader26 _ = cp.parseFile(file)27 m := cp.ClassFile().Magic28 expect := core.Hex("CAFEBABE")29 if m.Hex != expect {30 t.Fatalf("magic num is %s except is %s", m.Hex, expect)31 }32}33func Test_get_Minor_Version(t *testing.T) {34 var cp ClassReader35 _ = cp.parseFile(file)36 mv := cp.ClassFile().MinorVersion37 v := mv.Version38 log.Println("minor_Version is ", v)39 expect := 040 if v != expect {41 t.Fatalf("minor version is %d,except is %d", v, expect)42 }43}44func Test_get_major_version(t *testing.T) {45 var cp ClassReader46 _ = cp.parseFile(file)47 mv := cp.ClassFile().MajorVersion48 expect := 5249 if (expect) != mv.Version {50 t.Fatalf("major version is %d,except is %d", mv.Version, expect)51 }52}53func Test_get_cp(t *testing.T) {54 var cp ClassReader55 _ = cp.parseFile(file)56 constPoolCount := cp.ClassFile().ConstantPoolCount57 v := constPoolCount.Count58 except := 21159 if v != except {60 t.Fatalf("constPoolCount is %d except is %d", v, except)61 }62}63func Test_get_cp_info(t *testing.T) {64 var cp ClassReader65 _ = cp.parseFile(file)66 classFile := cp.ClassFile()67 cpInfos := classFile.CpInfos68 v := cpInfos.String()69 fmt.Println(v)70 f, _ := os.Create("../testfiles/cp_test.txt")71 defer f.Close()72 f.Write([]byte(v))73}74func Test_get_access_flags(t *testing.T) {75 var cp ClassReader76 _ = cp.parseFile(file)77 af := cp.ClassFile().AccessFlag78 view := af.String()79 except := "ACC_PUBLIC, ACC_SUPER"80 if view != except {81 t.Fatalf("access flags is %s except is %s", view, except)82 }83}84func Test_get_this_class(t *testing.T) {85 var cp ClassReader86 _ = cp.parseFile(file)87 classFile := cp.ClassFile()88 tc := classFile.ThisClass89 s := tc.String90 fmt.Println(s)91 expect := "Main"92 if s != expect {93 t.Fatalf("\n expect is %v \n s is %v", expect, s)94 }95}96func Test_get_interface(t *testing.T) {97 var cp ClassReader98 _ = cp.parseFile(file)99 classFile := cp.ClassFile()100 fmt.Println(classFile)101 ifc := classFile.InterfacesCount102 if ifc.Count != 1 {103 t.Fatalf("ifc is %v expect is %d", ifc, 1)104 }105 ifcc := classFile.Interfaces[0]106 s := ifcc.NameString107 expect := "InterfaceMain"108 if s != expect {109 t.Fatalf("ifcc is %v expect is %s", ifcc, expect)110 }111}112func Test_get_attributes(t *testing.T) {113 var cp ClassReader114 _ = cp.parseFile(file)115 classFile := cp.ClassFile()116 core.Info.Println("tes output -------------------")117 fmt.Println(classFile.ClassDesc())118 file, err := os.Create("../testfiles/Main.txt")119 if err != nil {120 log.Fatalln("Failed to open error log file:", err)121 }122 defer file.Close()123 file.WriteString("\n")124 file.WriteString("\n")125 file.WriteString("\n")126 file.WriteString(classFile.ClassDesc())127}128func Test_log(t *testing.T) {129 core.Info.Println("INFO")130 core.Trace.Println("Trace")131 core.Warning.Println("Warning")132 core.Error.Println("Error")133}134func Test_getClassDesc(t *testing.T) {135 const file = "../testfiles/Main.class"136 f, err := os.Create("../testfiles/Main.txt")137 if err != nil {138 log.Fatalln("Failed to open error log file:", err)139 }140 var cp ClassReader141 _ = cp.parseFile(file)142 cf := cp.ClassFile()143 desc := cf.ClassDesc()144 fmt.Println(desc)145 defer f.Close()146 f.WriteString(cp.CpDesc(cf.ThisClass.String))147 f.WriteString(desc)148}...

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parser_test.go

Source:parser_test.go Github

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1// Copyright 2009 The Go Authors. All rights reserved.2// Use of this source code is governed by a BSD-style3// license that can be found in the LICENSE file.4package parser5import (6 "go/token"7 "os"8 "testing"9)10var fset = token.NewFileSet()11var illegalInputs = []interface{}{12 nil,13 3.14,14 []byte(nil),15 "foo!",16}17func TestParseIllegalInputs(t *testing.T) {18 for _, src := range illegalInputs {19 _, err := ParseFile(fset, "", src, 0)20 if err == nil {21 t.Errorf("ParseFile(%v) should have failed", src)22 }23 }24}25var validPrograms = []interface{}{26 "package main\n",27 `package main;`,28 `package main; import "fmt"; func main() { fmt.Println("Hello, World!") };`,29 `package main; func main() { if f(T{}) {} };`,30 `package main; func main() { _ = (<-chan int)(x) };`,31 `package main; func main() { _ = (<-chan <-chan int)(x) };`,32 `package main; func f(func() func() func());`,33 `package main; func f(...T);`,34 `package main; func f(float, ...int);`,35 `package main; func f(x int, a ...int) { f(0, a...); f(1, a...,) };`,36 `package main; type T []int; var a []bool; func f() { if a[T{42}[0]] {} };`,37 `package main; type T []int; func g(int) bool { return true }; func f() { if g(T{42}[0]) {} };`,38 `package main; type T []int; func f() { for _ = range []int{T{42}[0]} {} };`,39 `package main; var a = T{{1, 2}, {3, 4}}`,40}41func TestParseValidPrograms(t *testing.T) {42 for _, src := range validPrograms {43 _, err := ParseFile(fset, "", src, 0)44 if err != nil {45 t.Errorf("ParseFile(%q): %v", src, err)46 }47 }48}49var validFiles = []string{50 "parser.go",51 "parser_test.go",52}53func TestParse3(t *testing.T) {54 for _, filename := range validFiles {55 _, err := ParseFile(fset, filename, nil, 0)56 if err != nil {57 t.Errorf("ParseFile(%s): %v", filename, err)58 }59 }60}61func nameFilter(filename string) bool {62 switch filename {63 case "parser.go":64 case "interface.go":65 case "parser_test.go":66 default:67 return false68 }69 return true70}71func dirFilter(f *os.FileInfo) bool { return nameFilter(f.Name) }72func TestParse4(t *testing.T) {73 path := "."74 pkgs, err := ParseDir(fset, path, dirFilter, 0)75 if err != nil {76 t.Fatalf("ParseDir(%s): %v", path, err)77 }78 if len(pkgs) != 1 {79 t.Errorf("incorrect number of packages: %d", len(pkgs))80 }81 pkg := pkgs["parser"]82 if pkg == nil {83 t.Errorf(`package "parser" not found`)84 return85 }86 for filename := range pkg.Files {87 if !nameFilter(filename) {88 t.Errorf("unexpected package file: %s", filename)89 }90 }91}...

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main_test.go

Source:main_test.go Github

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1package main2import (3 "testing"4)5func TestMiniPanda(t *testing.T) {6 c := NewCompiler(nil)7 c.ParseFile("./micro-panda/libc/io.mpd")8 c.ParseFile("./micro-panda/libc/memory.mpd")9 c.ParseFile("./micro-panda/llvm/memory.mpd")10 c.ParseFile("./micro-panda/test/test.mpd")11 c.ParseFile("./micro-panda/test/expression.mpd")12 c.ParseFile("./micro-panda/test/function.mpd")13 c.ParseFile("./micro-panda/test/statement.mpd")14 c.ParseFile("./micro-panda/test/struct.mpd")15 c.ParseFile("./micro-panda/main.mpd")16 if c.Validate() {17 c.GenerateIR("./micro-panda/main")18 }19 t.Fail()20}...

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parseFile

Using AI Code Generation

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1import (2func main() {3 fmt.Println("Hello World")4}5import (6func main() {7 fmt.Println("Hello World")8}9import (10func main() {11 fmt.Println("Hello World")12}13import (14func main() {15 fmt.Println("Hello World")16}17import (18func main() {19 fmt.Println("Hello World")20}21import (22func main() {23 fmt.Println("Hello World")24}25import (26func main() {27 fmt.Println("Hello World")28}29import (30func main() {31 fmt.Println("Hello World")32}33import (34func main() {35 fmt.Println("Hello World")36}37import (38func main() {39 fmt.Println("Hello World")40}41import (42func main() {43 fmt.Println("Hello World")44}45import (46func main() {47 fmt.Println("Hello World")48}49import (50func main() {51 fmt.Println("Hello World")52}53import

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parseFile

Using AI Code Generation

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1import (2func main() {3 fmt.Println("Enter the file name with path")4 fmt.Scanln(&filename)5 file, err := os.Open(filename)6 if err != nil {7 fmt.Println("Error in opening file")8 }9 defer file.Close()10 scanner := bufio.NewScanner(file)11 for scanner.Scan() {12 line := scanner.Text()13 if strings.Contains(line, "import") {14 fmt.Println(line)15 }16 }17}18import "fmt"19import "os"20import "bufio"21import "strings"22import (23func main() {24 fmt.Println("Enter the file name with path")25 fmt.Scanln(&filename)26 file, err := os.Open(filename)27 if err != nil {28 fmt.Println("Error in opening file")29 }30 defer file.Close()31 scanner := bufio.NewScanner(file)32 for scanner.Scan() {33 line := scanner.Text()34 fmt.Println(line)35 }36}37import (38func main() {39 fmt.Println("Enter the file name with path")40 fmt.Scanln(&filename)41 file, err := os.Open(filename)42 if err != nil {43 fmt.Println("Error in opening file")44 }45 defer file.Close()46 scanner := bufio.NewScanner(file)47 for scanner.Scan() {48 line := scanner.Text()49 fmt.Println(line)50 }51}52import (

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parseFile

Using AI Code Generation

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1import (2func main() {3 scanner := bufio.NewScanner(os.Stdin)4 scanner.Scan()5 fmt.Println(scanner.Text())6}

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parseFile

Using AI Code Generation

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1import (2func main() {3 p := parser.New()4 p.ParseFile("test2.txt")5}6import (7type Parser struct {8}9func New() *Parser {10 return &Parser{}11}12func (p *Parser) ParseFile(filename string) {13 f, err := os.Open(filename)14 if err != nil {15 fmt.Println(err)16 }17 defer f.Close()18 scanner := bufio.NewScanner(f)19 for scanner.Scan() {20 fmt.Println(scanner.Text())21 }22 if err := scanner.Err(); err != nil {23 fmt.Println(err)24 }25 fmt.Println("Parsing file: ", filename)26}

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parseFile

Using AI Code Generation

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1import (2func main() {3 file, err := os.Open("c:/Users/HP/Desktop/1.txt")4 if err != nil {5 fmt.Println("Error in opening file")6 }7 defer file.Close()8 scanner := bufio.NewScanner(file)9 scanner.Split(bufio.ScanLines)10 for scanner.Scan() {11 txtlines = append(txtlines, scanner.Text())12 }13 file.Close()14 file, err = os.OpenFile("c:/Users/HP/Desktop/1.txt", os.O_WRONLY|os.O_TRUNC, 0666)15 if err != nil {16 fmt.Println("Error in opening file")17 }18 defer file.Close()19 for _, eachline := range txtlines {20 file.WriteString(eachline + "21 }22}

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parseFile

Using AI Code Generation

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1import (2type mainClass struct {3 imports []string4}5func parseFile(fileName string) (mainClass, error) {6 file, err := os.Open(fileName)7 if err != nil {8 return mainClass{}, err9 }10 defer file.Close()11 scanner := bufio.NewScanner(file)12 mc := mainClass{}13 reMain := regexp.MustCompile(`func main\(\) {`)14 reImport := regexp.MustCompile(`import \(`)15 reClass := regexp.MustCompile(`type ([a-z0-9]+) struct {`)16 reMethod := regexp.MustCompile(`func \([a-z0-9]+ \*([a-z0-9]+)\) ([a-z0-9]+)\(`)17 reEndImport := regexp.MustCompile(`\)`)18 reEndMain := regexp.MustCompile(`}`)19 reEndClass := regexp.MustCompile(`}`)20 reEndMethod := regexp.MustCompile(`}`)21 reEndFile := regexp.MustCompile(`}`)22 reEndFile2 := regexp.MustCompile(`}`)23 reEndFile3 := regexp.MustCompile(`}`)24 reEndFile4 := regexp.MustCompile(`}`)

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