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Commands: echo, dup, pipe, grep. GUI Features: - input - output - cls
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,155 @@ | ||
| package priv.bajdcc.LALR1.interpret.module; | ||
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| import priv.bajdcc.LALR1.grammar.Grammar; | ||
| import priv.bajdcc.LALR1.grammar.runtime.*; | ||
| import priv.bajdcc.LALR1.ui.drawing.UIGraphics; | ||
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| import java.util.ArrayDeque; | ||
| import java.util.List; | ||
| import java.util.Queue; | ||
| import java.util.concurrent.LinkedBlockingDeque; | ||
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| /** | ||
| * 【模块】界面 | ||
| * | ||
| * @author bajdcc | ||
| */ | ||
| public class ModuleUI implements IInterpreterModule { | ||
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| private static final int INPUT_TIME = 10; | ||
| private static ModuleUI instance = new ModuleUI(); | ||
| private UIGraphics graphics; | ||
| private Queue<Character> queue = new LinkedBlockingDeque<>(1024); | ||
| private Queue<Character> queueDisplay = new ArrayDeque<>(); | ||
| private StringBuilder sb = new StringBuilder(); | ||
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| public void setGraphics(UIGraphics graphics) { | ||
| this.graphics = graphics; | ||
| } | ||
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| public void addInputChar(char c) { | ||
| queue.add(c); | ||
| } | ||
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| public static ModuleUI getInstance() { | ||
| return instance; | ||
| } | ||
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| @Override | ||
| public String getModuleName() { | ||
| return "sys.ui"; | ||
| } | ||
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| @Override | ||
| public RuntimeCodePage getCodePage() throws Exception { | ||
| String base = "import \"sys.base\";\n" + | ||
| "import \"sys.proc\";\n" + | ||
| "import \"sys.string\";\n" + | ||
| "var g_ui_print = func ~(str) {\n" + | ||
| " var ui_int = call g_create_pipe(\"int#12\");\n" + | ||
| " foreach (var c : call g_range_string(str)) {\n" + | ||
| " call g_write_pipe(ui_int, c);\n" + | ||
| " }\n" + | ||
| "};\n" + | ||
| "export \"g_ui_print\";\n" + | ||
| "var g_ui_printn = func ~(str) {\n" + | ||
| " call g_ui_print(str);\n" + | ||
| " call g_ui_println();\n" + | ||
| "};\n" + | ||
| "export \"g_ui_printn\";\n" + | ||
| "var g_ui_println = func ~() {\n" + | ||
| " call g_ui_print(g_endl);\n" + | ||
| "};\n" + | ||
| "export \"g_ui_println\";\n" + | ||
| "var g_ui_input = func ~() {\n" + | ||
| " for (;;) {\n" + | ||
| " var s = call g_ui_input_internal();\n" + | ||
| " if (!call g_is_null(s)) {\n" + | ||
| " call g_ui_println();\n" + | ||
| " return s;\n" + | ||
| " }\n" + | ||
| " var c = call g_ui_print_input();\n" + | ||
| " if (!call g_is_null(c)) {\n" + | ||
| " call g_ui_print(c);\n" + | ||
| " }\n" + | ||
| " }\n" + | ||
| "};\n" + | ||
| "export \"g_ui_input\";\n"; | ||
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| Grammar grammar = new Grammar(base); | ||
| RuntimeCodePage page = grammar.getCodePage(); | ||
| IRuntimeDebugInfo info = page.getInfo(); | ||
| buildUIMethods(info); | ||
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| return page; | ||
| } | ||
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| private void buildUIMethods(IRuntimeDebugInfo info) { | ||
| info.addExternalFunc("g_ui_print_internal", new IRuntimeDebugExec() { | ||
| @Override | ||
| public String getDoc() { | ||
| return "显示输出"; | ||
| } | ||
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| @Override | ||
| public RuntimeObjectType[] getArgsType() { | ||
| return new RuntimeObjectType[]{RuntimeObjectType.kChar}; | ||
| } | ||
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| @Override | ||
| public RuntimeObject ExternalProcCall(List<RuntimeObject> args, | ||
| IRuntimeStatus status) throws Exception { | ||
| graphics.drawText((char) args.get(0).getObj()); | ||
| return null; | ||
| } | ||
| }); | ||
| info.addExternalFunc("g_ui_input_internal", new IRuntimeDebugExec() { | ||
| @Override | ||
| public String getDoc() { | ||
| return "显示输入"; | ||
| } | ||
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| @Override | ||
| public RuntimeObjectType[] getArgsType() { | ||
| return null; | ||
| } | ||
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| @Override | ||
| public RuntimeObject ExternalProcCall(List<RuntimeObject> args, | ||
| IRuntimeStatus status) throws Exception { | ||
| status.getService().getProcessService().sleep(status.getPid(), INPUT_TIME); | ||
| Character c = queue.poll(); | ||
| if (c == null) { | ||
| return null; | ||
| } | ||
| if (c.equals('\n')) { | ||
| String str = sb.toString(); | ||
| sb = new StringBuilder(); | ||
| queueDisplay.clear(); | ||
| return new RuntimeObject(str); | ||
| } else { | ||
| queueDisplay.add(c); | ||
| sb.append(c); | ||
| } | ||
| return null; | ||
| } | ||
| }); | ||
| info.addExternalFunc("g_ui_print_input", new IRuntimeDebugExec() { | ||
| @Override | ||
| public String getDoc() { | ||
| return "实时显示输入"; | ||
| } | ||
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| @Override | ||
| public RuntimeObjectType[] getArgsType() { | ||
| return null; | ||
| } | ||
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| @Override | ||
| public RuntimeObject ExternalProcCall(List<RuntimeObject> args, | ||
| IRuntimeStatus status) throws Exception { | ||
| return new RuntimeObject(queueDisplay.poll()); | ||
| } | ||
| }); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,115 @@ | ||
| package priv.bajdcc.LALR1.ui; | ||
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| import priv.bajdcc.LALR1.grammar.Grammar; | ||
| import priv.bajdcc.LALR1.grammar.runtime.RuntimeCodePage; | ||
| import priv.bajdcc.LALR1.grammar.runtime.RuntimeException; | ||
| import priv.bajdcc.LALR1.interpret.Interpreter; | ||
| import priv.bajdcc.LALR1.interpret.os.IOSCodePage; | ||
| import priv.bajdcc.LALR1.interpret.os.kern.OSEntry; | ||
| import priv.bajdcc.LALR1.interpret.os.kern.OSIrq; | ||
| import priv.bajdcc.LALR1.interpret.os.proc.OSSchd; | ||
| import priv.bajdcc.LALR1.interpret.os.user.UserMain; | ||
| import priv.bajdcc.LALR1.interpret.os.user.routine.*; | ||
| import priv.bajdcc.LALR1.syntax.handler.SyntaxException; | ||
| import priv.bajdcc.LALR1.ui.drawing.UIGraphics; | ||
| import priv.bajdcc.util.lexer.error.RegexException; | ||
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| import javax.swing.*; | ||
| import java.awt.*; | ||
| import java.awt.event.WindowEvent; | ||
| import java.io.ByteArrayInputStream; | ||
| import java.io.ByteArrayOutputStream; | ||
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| /** | ||
| * 【界面】窗口 | ||
| * | ||
| * @author bajdcc | ||
| */ | ||
| public class UIMainFrame extends JFrame { | ||
| private UIPanel panel; | ||
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| public UIPanel getPanel() { | ||
| return panel; | ||
| } | ||
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| public UIMainFrame() { | ||
| panel = new UIPanel(); | ||
| this.setTitle("jMiniLang OS Window"); | ||
| this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); | ||
| this.setPreferredSize(new Dimension(800, 600)); | ||
| this.setContentPane(panel); | ||
| this.pack(); | ||
| this.setLocationRelativeTo(null); | ||
| this.setResizable(false); | ||
| this.setVisible(true); | ||
| } | ||
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| public static void main(String[] args) { | ||
| UIMainFrame frame = new UIMainFrame(); | ||
| frame.setTimer(); | ||
| startOS(frame.getPanel().getUIGraphics()); | ||
| frame.dispatchEvent(new WindowEvent(frame, WindowEvent.WINDOW_CLOSING)); | ||
| } | ||
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| private void setTimer() { | ||
| new Timer(33, e -> { | ||
| panel.repaint(); | ||
| }).start(); | ||
| } | ||
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| private static void startOS(UIGraphics g) { | ||
| IOSCodePage pages[] = new IOSCodePage[]{ | ||
| // OS | ||
| new OSEntry(), | ||
| new OSIrq(), | ||
| new OSSchd(), | ||
| // USER | ||
| new UserMain(), | ||
| // USER ROUTINE | ||
| new URShell(), | ||
| new UREcho(), | ||
| new URPipe(), | ||
| new URDup(), | ||
| new URGrep(), | ||
| }; | ||
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| try { | ||
| String code = "import \"sys.base\";\n" + | ||
| "import \"sys.proc\";\n" + | ||
| "call g_load_sync_x(\"/kern/entry\");\n"; | ||
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| Interpreter interpreter = new Interpreter(); | ||
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| for (IOSCodePage page : pages) { | ||
| interpreter.load(page.getName(), page.getCode()); | ||
| } | ||
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| Grammar grammar = new Grammar(code); | ||
| //System.out.println(grammar.toString()); | ||
| RuntimeCodePage page = grammar.getCodePage(); | ||
| //System.out.println(page.toString()); | ||
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); | ||
| RuntimeCodePage.exportFromStream(page, baos); | ||
| ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray()); | ||
| interpreter.run("@main", bais); | ||
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| } catch (RegexException e) { | ||
| System.err.println(); | ||
| System.err.println(e.getPosition() + "," + e.getMessage()); | ||
| e.printStackTrace(); | ||
| } catch (SyntaxException e) { | ||
| System.err.println(); | ||
| System.err.println(e.getPosition() + "," + e.getMessage() + " " | ||
| + e.getInfo()); | ||
| e.printStackTrace(); | ||
| } catch (RuntimeException e) { | ||
| System.err.println(); | ||
| System.err.println(e.getPosition() + ": " + e.getInfo()); | ||
| e.printStackTrace(); | ||
| } catch (Exception e) { | ||
| System.err.println(); | ||
| System.err.println(e.getMessage()); | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
| } |
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