func TestCompile(t *testing.T) {
ast, err := lexer.ParseFile("../example/common.xexpr")
demos, err := lexer.ParseFile("../example/demos.xexpr")
if err != nil {
t.Errorf("Error parsing:\n\t%s\n", err)
}
ast.Include(demos)
//output, scope, err := CompileExpression(*ast.Children()[1], Scope{})
output, _, err := CompileRoot(*ast)
if err != nil {
t.Errorf("Error parsing:\n\t%s\n", err)
}
fmt.Printf("Output:\n%s\n", output)
}
func TestWriteJavascript(t *testing.T) {
ast, err := lexer.ParseFile("../example/common.xexpr")
if err != nil {
t.Errorf("Error parsing:\n\t%s\n", err)
}
demos, err := lexer.ParseFile("../example/demos.xexpr")
if err != nil {
t.Errorf("Error parsing:\n\t%s\n", err)
}
ast.Include(demos)
output, _, err := compiler.CompileRoot(*ast)
if err != nil {
t.Errorf("Error parsing:\n\t%s\n", err)
}
err = WriteRegexps(output, "../example/templates/javascript.js", os.Stdout)
}
func main() {
if len(flag.Args()) < 1 {
fmt.Printf("One or more X-Expression files must be specified for compilation\n")
os.Exit(1)
}
if templateFile == "" {
fmt.Printf("Please specify the template file to use. Eg: -template=\"templates/javascript.js\"\n")
os.Exit(1)
}
ast := lexer.NewASTNode(nil, lexer.Command{})
// Parse each of the files provided on the command line
for _, file := range flag.Args() {
fileAst, err := lexer.ParseFile(file)
if err != nil {
fmt.Printf("Error parsing file %s\n\t%s\n", file, err)
os.Exit(2)
}
ast.Include(fileAst)
}
regularExpressions, _, err := compiler.CompileRoot(*ast)
if err != nil {
fmt.Printf("Compilation error\n\t%s\n", err)
os.Exit(2)
}
// Execute the template and send output to Stdout
err = writer.WriteRegexps(regularExpressions, templateFile, os.Stdout)
if err != nil {
fmt.Printf("Output error\n\t%s\n", err)
os.Exit(2)
}
}