45 lines
763 B
Go
45 lines
763 B
Go
// Copyright 2012 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package parser_test
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import (
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"fmt"
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"wa-lang.org/wa/internal/parser"
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"wa-lang.org/wa/internal/token"
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)
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func ExampleParseFile() {
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fset := token.NewFileSet() // positions are relative to fset
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src := `package foo
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import (
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"fmt"
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"time"
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)
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func bar() {
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fmt.Println(time.Now())
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}`
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// Parse src but stop after processing the imports.
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f, err := parser.ParseFile(nil, fset, "", src, parser.ImportsOnly)
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if err != nil {
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fmt.Println(err)
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return
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}
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// Print the imports from the file's AST.
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for _, s := range f.Imports {
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fmt.Println(s.Path.Value)
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}
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// output:
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//
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// "fmt"
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// "time"
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}
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