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How to use parseCall method of ast Package

Best Syzkaller code snippet using ast.parseCall

expr.go

Source:expr.go

...71			if err != nil {72				return nil, err73			}74		case token.LPar:75			expr, err = p.parseCall(expr)76			if err != nil {77				return nil, err78			}79		default:80			break out81		}82	}83	return expr, nil84}85func (p *Parser) parseInfix(left ast.Expression) (ast.Expression, error) {86	op := p.current87	prec := precedence(op)88	if err := p.advance(); err != nil {89		return nil, err90	}91	right, err := p.parseExpression(prec)92	if err != nil {93		return nil, err94	} else if right == nil {95		return nil, p.error("expected expression")96	}97	return &ast.BinaryExpression{98		Operator: op,99		Left:     left,100		Right:    right,101	}, nil102}103func (p *Parser) parseCall(fn ast.Expression) (ast.Expression, error) {104	if err := p.advance(); err != nil {105		return nil, err106	}107	call := ast.CallExpression{Fn: fn}108	args, err := p.parseExpressionList()109	if err != nil {110		return nil, err111	}112	call.Args = args113	if err := p.expect(token.RPar, nil, "expected ')'"); err != nil {114		return nil, err115	}116	return &call, nil117}...

exprs.go

Source:exprs.go

...16}17func (p *Parser) parsePrimaryExpr() ast.Node {18	x := p.parseOperand()19	if p.ahead(tt.Lparen) {20		return p.parseCall(x)21	}22	return x23}24func (p *Parser) parseCall(f ast.Node) ast.Node {25	p.extend("call-expr")26	defer p.pop()27	assert(p.expect(tt.Lparen)) // otherwise, why you are here?28	ret := new(ast.CallExpr)29	ret.Func = f30	ret.Token = p.last()31	for !p.s.EOF() {32		arg := p.parseExpr()33		ret.Args = append(ret.Args, arg)34		if p.ahead(tt.Rparen) {35			break36		}37		if !p.expect(tt.Comma) {38			continue...

call.go

Source:call.go

2import (3	"github.com/oldjun/pi/ast"4	"github.com/oldjun/pi/token"5)6func (p *Parser) parseCall(function ast.Expression) ast.Expression {7	exp := &ast.Call{Token: p.currToken, Function: function}8	exp.Arguments = p.parseExpressionList(token.RPAREN)9	return exp10}...

parseCall

Using AI Code Generation

1import (2func main() {3    f, err := parser.ParseFile(fset, "1.go", nil, parser.ParseComments)4    if err != nil {5        fmt.Println(err)6    }7    ast.Print(fset, f)8    fmt.Println(f.Decls[0].(*ast.FuncDecl).Body.List[0].(*ast.ExprStmt).X.(*ast.CallExpr).Fun.(*ast.SelectorExpr).Sel.Name)9}

parseCall

Using AI Code Generation

1import (2func main() {3	f, err := parser.ParseFile(fset, "2.go", nil, parser.ParseComments)4	if err != nil {5		log.Fatal(err)6	}7	fmt.Println("Imports:")8	for _, s := range f.Imports {9		fmt.Println(s.Path.Value)10	}

parseCall

Using AI Code Generation

1import (2func main() {3    import "fmt"4    func main() {5        fmt.Println("Hello, 世界")6    }`7    f, err := parser.ParseFile(fset, "", src, 0)8    if err != nil {9        panic(err)10    }11    for _, s := range f.Imports {12        fmt.Println(s.Path.Value)13    }14    ast.Inspect(f, func(n ast.Node) bool {15        fun, ok := n.(*ast.FuncDecl)16        if !ok {17        }18        ast.Inspect(fun.Body, func(n ast.Node) bool {19            call, ok := n.(*ast.CallExpr)20            if !ok {21            }22            fmt.Println(fset.Position(call.Lparen), call.Fun)23        })24    })25}26{5 9} fmt.Println27import (28func main() {29    import "fmt"30    func main() {31        fmt.Println("Hello, 世界")32    }`33    f, err := parser.ParseFile(fset, "", src, 0)34    if err != nil {35        panic(err)36    }37    for _, s := range f.Imports {38        fmt.Println(s.Path.Value)39    }40    ast.Inspect(f, func(n ast.Node) bool {41        fun, ok := n.(*ast.FuncDecl)42        if !ok {43        }44        ast.Inspect(fun.Body, func

parseCall

Using AI Code Generation

1import (2func parseCall(call *ast.CallExpr) {3	fmt.Println("Function name: ", call.Fun)4	fmt.Println("Arguments: ", call.Args)5}6func main() {7	fset := token.NewFileSet()8	node, err := parser.ParseFile(fset, "1.go", nil, 0)9	if err != nil {10		fmt.Println(err)11		os.Exit(1)12	}13	ast.Inspect(node, func(n ast.Node) bool {14		switch x := n.(type) {15			parseCall(x)16		}17	})18}19import "fmt"20func main() {21	fmt.Println("Hello, world!")22}

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