39 lines
624 B
Go
39 lines
624 B
Go
package main
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import (
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"fmt"
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"log"
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"os"
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"sfdl/parser"
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"sfdl/scanner"
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"sfdl/semantices"
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)
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func main() {
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if len(os.Args) < 2 {
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fmt.Println("usage: sfdl <source-file>")
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return
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}
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filename := os.Args[1]
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sc, err := scanner.NewScannerFromFile(filename)
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if err != nil {
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log.Fatalf("open file failed: %v", err)
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}
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// 初始化语义状态 & 画布
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parser.ResetState()
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semantices.InitCanvas()
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p := parser.NewParser(sc)
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p.Parse()
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// 保存图片
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outFile := "out.png"
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if err := semantices.SavePNG(outFile); err != nil {
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log.Fatalf("save png failed: %v", err)
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}
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fmt.Println("Done. output:", outFile)
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}
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