author | wenzelm |
Tue, 13 Jun 2017 20:16:39 +0200 | |
changeset 66082 | 2d12a730a380 |
parent 65247 | 63d91d5de121 |
child 66205 | e9fa94f43a15 |
permissions | -rw-r--r-- |
60749 | 1 |
/* Title: Tools/jEdit/src/debugger_dockable.scala |
2 |
Author: Makarius |
|
3 |
||
4 |
Dockable window for Isabelle/ML debugger. |
|
5 |
*/ |
|
6 |
||
7 |
package isabelle.jedit |
|
8 |
||
9 |
||
10 |
import isabelle._ |
|
11 |
||
60848 | 12 |
import java.awt.{BorderLayout, Dimension} |
61007 | 13 |
import java.awt.event.{ComponentEvent, ComponentAdapter, KeyEvent, FocusAdapter, FocusEvent, |
14 |
MouseEvent, MouseAdapter} |
|
60883 | 15 |
import javax.swing.{JTree, JMenuItem} |
60850 | 16 |
import javax.swing.tree.{DefaultMutableTreeNode, DefaultTreeModel, TreeSelectionModel} |
60848 | 17 |
import javax.swing.event.{TreeSelectionEvent, TreeSelectionListener} |
60832 | 18 |
|
61016 | 19 |
import scala.collection.immutable.SortedMap |
60883 | 20 |
import scala.swing.{Button, Label, Component, ScrollPane, SplitPane, Orientation, |
21 |
CheckBox, BorderPanel} |
|
60832 | 22 |
import scala.swing.event.ButtonClicked |
60749 | 23 |
|
60875 | 24 |
import org.gjt.sp.jedit.{jEdit, View} |
60878
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
25 |
import org.gjt.sp.jedit.menu.EnhancedMenuItem |
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
26 |
import org.gjt.sp.jedit.textarea.JEditTextArea |
60749 | 27 |
|
28 |
||
60848 | 29 |
object Debugger_Dockable |
30 |
{ |
|
60878
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
31 |
/* breakpoints */ |
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
32 |
|
60880
fa958e24ff24
set breakpoint state on ML side, relying on stable situation within the PIDE editing queue;
wenzelm
parents:
60878
diff
changeset
|
33 |
def get_breakpoint(text_area: JEditTextArea, offset: Text.Offset): Option[(Command, Long)] = |
60878
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
34 |
{ |
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
35 |
GUI_Thread.require {} |
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
36 |
|
64882 | 37 |
Document_View.get(text_area) match { |
60878
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
38 |
case Some(doc_view) => |
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
39 |
val rendering = doc_view.get_rendering() |
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
40 |
val range = JEdit_Lib.point_range(text_area.getBuffer, offset) |
60880
fa958e24ff24
set breakpoint state on ML side, relying on stable situation within the PIDE editing queue;
wenzelm
parents:
60878
diff
changeset
|
41 |
rendering.breakpoint(range) |
60878
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
42 |
case None => None |
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
43 |
} |
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
44 |
} |
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
45 |
|
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
46 |
|
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
47 |
/* context menu */ |
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
48 |
|
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
49 |
def context_menu(text_area: JEditTextArea, offset: Text.Offset): List[JMenuItem] = |
65247 | 50 |
if (PIDE.session.debugger.is_active() && get_breakpoint(text_area, offset).isDefined) { |
60878
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
51 |
val context = jEdit.getActionContext() |
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
52 |
val name = "isabelle.toggle-breakpoint" |
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
53 |
List(new EnhancedMenuItem(context.getAction(name).getLabel, name, context)) |
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
54 |
} |
1f0d2bbcf38b
added action to toggle breakpoints (on editor side);
wenzelm
parents:
60876
diff
changeset
|
55 |
else Nil |
60848 | 56 |
} |
57 |
||
60749 | 58 |
class Debugger_Dockable(view: View, position: String) extends Dockable(view, position) |
59 |
{ |
|
60 |
GUI_Thread.require {} |
|
61 |
||
65247 | 62 |
private val debugger = PIDE.session.debugger |
63 |
||
60749 | 64 |
|
65 |
/* component state -- owned by GUI thread */ |
|
66 |
||
67 |
private var current_snapshot = Document.Snapshot.init |
|
61016 | 68 |
private var current_threads: Debugger.Threads = SortedMap.empty |
60749 | 69 |
private var current_output: List[XML.Tree] = Nil |
70 |
||
71 |
||
60848 | 72 |
/* pretty text area */ |
73 |
||
74 |
val pretty_text_area = new Pretty_Text_Area(view) |
|
75 |
||
76 |
override def detach_operation = pretty_text_area.detach_operation |
|
77 |
||
78 |
private def handle_resize() |
|
79 |
{ |
|
80 |
GUI_Thread.require {} |
|
81 |
||
82 |
pretty_text_area.resize( |
|
83 |
Font_Info.main(PIDE.options.real("jedit_font_scale") * zoom.factor / 100)) |
|
84 |
} |
|
85 |
||
86 |
private def handle_update() |
|
87 |
{ |
|
88 |
GUI_Thread.require {} |
|
89 |
||
66082 | 90 |
val new_snapshot = PIDE.editor.current_node_snapshot(view).getOrElse(current_snapshot) |
65247 | 91 |
val (new_threads, new_output) = debugger.status(tree_selection()) |
60848 | 92 |
|
61018 | 93 |
if (new_threads != current_threads) |
94 |
update_tree(new_threads) |
|
60848 | 95 |
|
96 |
if (new_output != current_output) |
|
97 |
pretty_text_area.update(new_snapshot, Command.Results.empty, Pretty.separate(new_output)) |
|
98 |
||
99 |
current_snapshot = new_snapshot |
|
100 |
current_threads = new_threads |
|
101 |
current_output = new_output |
|
102 |
} |
|
103 |
||
104 |
||
105 |
/* tree view */ |
|
106 |
||
107 |
private val root = new DefaultMutableTreeNode("Threads") |
|
108 |
||
109 |
val tree = new JTree(root) |
|
110 |
tree.setRowHeight(0) |
|
111 |
tree.getSelectionModel.setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION) |
|
112 |
||
61010 | 113 |
def tree_selection(): Option[Debugger.Context] = |
114 |
tree.getLastSelectedPathComponent match { |
|
115 |
case node: DefaultMutableTreeNode => |
|
116 |
node.getUserObject match { |
|
117 |
case c: Debugger.Context => Some(c) |
|
60851 | 118 |
case _ => None |
119 |
} |
|
60875 | 120 |
case _ => None |
121 |
} |
|
122 |
||
61010 | 123 |
def thread_selection(): Option[String] = tree_selection().map(_.thread_name) |
124 |
||
61018 | 125 |
private def update_tree(threads: Debugger.Threads) |
60848 | 126 |
{ |
61018 | 127 |
val thread_contexts = |
128 |
(for ((a, b) <- threads.iterator) |
|
129 |
yield Debugger.Context(a, b)).toList |
|
61010 | 130 |
|
131 |
val new_tree_selection = |
|
61009 | 132 |
tree_selection() match { |
61018 | 133 |
case Some(c) if thread_contexts.contains(c) => Some(c) |
134 |
case Some(c) if thread_contexts.exists(t => c.thread_name == t.thread_name) => |
|
135 |
Some(c.reset) |
|
136 |
case _ => thread_contexts.headOption |
|
60906 | 137 |
} |
60860 | 138 |
|
60848 | 139 |
tree.clearSelection |
140 |
root.removeAllChildren |
|
141 |
||
61018 | 142 |
for (thread <- thread_contexts) { |
61010 | 143 |
val thread_node = new DefaultMutableTreeNode(thread) |
144 |
for ((debug_state, i) <- thread.debug_states.zipWithIndex) |
|
145 |
thread_node.add(new DefaultMutableTreeNode(thread.select(i))) |
|
60859 | 146 |
root.add(thread_node) |
60848 | 147 |
} |
148 |
||
60859 | 149 |
tree.getModel.asInstanceOf[DefaultTreeModel].reload(root) |
60860 | 150 |
|
60905 | 151 |
tree.expandRow(0) |
152 |
for (i <- Range.inclusive(tree.getRowCount - 1, 1, -1)) tree.expandRow(i) |
|
153 |
||
61009 | 154 |
new_tree_selection match { |
61010 | 155 |
case Some(c) => |
60860 | 156 |
val i = |
61018 | 157 |
(for (t <- thread_contexts.iterator.takeWhile(t => c.thread_name != t.thread_name)) |
61010 | 158 |
yield t.size).sum |
159 |
tree.addSelectionRow(i + c.index + 1) |
|
60906 | 160 |
case None => |
60860 | 161 |
} |
162 |
||
60848 | 163 |
tree.revalidate() |
164 |
} |
|
165 |
||
60901 | 166 |
def update_vals() |
167 |
{ |
|
168 |
tree_selection() match { |
|
61010 | 169 |
case Some(c) if c.stack_state.isDefined => |
65247 | 170 |
debugger.print_vals(c, sml_button.selected, context_field.getText) |
61010 | 171 |
case Some(c) => |
65247 | 172 |
debugger.clear_output(c.thread_name) |
61010 | 173 |
case None => |
60901 | 174 |
} |
175 |
} |
|
176 |
||
60875 | 177 |
tree.addTreeSelectionListener( |
178 |
new TreeSelectionListener { |
|
60901 | 179 |
override def valueChanged(e: TreeSelectionEvent) { |
61014 | 180 |
update_focus() |
60901 | 181 |
update_vals() |
182 |
} |
|
60875 | 183 |
}) |
61007 | 184 |
tree.addMouseListener( |
185 |
new MouseAdapter { |
|
186 |
override def mouseClicked(e: MouseEvent) |
|
187 |
{ |
|
188 |
val click = tree.getPathForLocation(e.getX, e.getY) |
|
189 |
if (click != null && e.getClickCount == 1) |
|
61014 | 190 |
update_focus() |
61007 | 191 |
} |
192 |
}) |
|
60848 | 193 |
|
60883 | 194 |
private val tree_pane = new ScrollPane(Component.wrap(tree)) |
195 |
tree_pane.horizontalScrollBarPolicy = ScrollPane.BarPolicy.Always |
|
196 |
tree_pane.verticalScrollBarPolicy = ScrollPane.BarPolicy.Always |
|
197 |
tree_pane.minimumSize = new Dimension(200, 100) |
|
60848 | 198 |
|
199 |
||
200 |
/* controls */ |
|
60832 | 201 |
|
60932
13ee73f57c85
allow to break running threads at next possible breakpoint (simplified version of former option, see f3039309702e);
wenzelm
parents:
60910
diff
changeset
|
202 |
private val break_button = new CheckBox("Break") { |
13ee73f57c85
allow to break running threads at next possible breakpoint (simplified version of former option, see f3039309702e);
wenzelm
parents:
60910
diff
changeset
|
203 |
tooltip = "Break running threads at next possible breakpoint" |
65247 | 204 |
selected = debugger.is_break() |
205 |
reactions += { case ButtonClicked(_) => debugger.set_break(selected) } |
|
60932
13ee73f57c85
allow to break running threads at next possible breakpoint (simplified version of former option, see f3039309702e);
wenzelm
parents:
60910
diff
changeset
|
206 |
} |
13ee73f57c85
allow to break running threads at next possible breakpoint (simplified version of former option, see f3039309702e);
wenzelm
parents:
60910
diff
changeset
|
207 |
|
60907 | 208 |
private val continue_button = new Button("Continue") { |
209 |
tooltip = "Continue program on current thread, until next breakpoint" |
|
65247 | 210 |
reactions += { case ButtonClicked(_) => thread_selection().map(debugger.continue(_)) } |
60907 | 211 |
} |
212 |
||
213 |
private val step_button = new Button("Step") { |
|
214 |
tooltip = "Single-step in depth-first order" |
|
65247 | 215 |
reactions += { case ButtonClicked(_) => thread_selection().map(debugger.step(_)) } |
60907 | 216 |
} |
217 |
||
218 |
private val step_over_button = new Button("Step over") { |
|
219 |
tooltip = "Single-step within this function" |
|
65247 | 220 |
reactions += { case ButtonClicked(_) => thread_selection().map(debugger.step_over(_)) } |
60907 | 221 |
} |
222 |
||
223 |
private val step_out_button = new Button("Step out") { |
|
224 |
tooltip = "Single-step outside this function" |
|
65247 | 225 |
reactions += { case ButtonClicked(_) => thread_selection().map(debugger.step_out(_)) } |
60907 | 226 |
} |
227 |
||
60862 | 228 |
private val context_label = new Label("Context:") { |
229 |
tooltip = "Isabelle/ML context: type theory, Proof.context, Context.generic" |
|
230 |
} |
|
60832 | 231 |
private val context_field = |
232 |
new Completion_Popup.History_Text_Field("isabelle-debugger-context") |
|
233 |
{ |
|
60936 | 234 |
override def processKeyEvent(evt: KeyEvent) |
235 |
{ |
|
236 |
if (evt.getID == KeyEvent.KEY_PRESSED && evt.getKeyCode == KeyEvent.VK_ENTER) |
|
237 |
eval_expression() |
|
238 |
super.processKeyEvent(evt) |
|
239 |
} |
|
60832 | 240 |
setColumns(20) |
241 |
setToolTipText(context_label.tooltip) |
|
242 |
setFont(GUI.imitate_font(getFont, Font_Info.main_family(), 1.2)) |
|
243 |
} |
|
244 |
||
60862 | 245 |
private val expression_label = new Label("ML:") { |
246 |
tooltip = "Isabelle/ML or Standard ML expression" |
|
247 |
} |
|
60832 | 248 |
private val expression_field = |
249 |
new Completion_Popup.History_Text_Field("isabelle-debugger-expression") |
|
250 |
{ |
|
251 |
override def processKeyEvent(evt: KeyEvent) |
|
252 |
{ |
|
253 |
if (evt.getID == KeyEvent.KEY_PRESSED && evt.getKeyCode == KeyEvent.VK_ENTER) |
|
254 |
eval_expression() |
|
255 |
super.processKeyEvent(evt) |
|
256 |
} |
|
257 |
{ val max = getPreferredSize; max.width = Integer.MAX_VALUE; setMaximumSize(max) } |
|
258 |
setColumns(40) |
|
259 |
setToolTipText(expression_label.tooltip) |
|
260 |
setFont(GUI.imitate_font(getFont, Font_Info.main_family(), 1.2)) |
|
261 |
} |
|
262 |
||
263 |
private val eval_button = new Button("<html><b>Eval</b></html>") { |
|
60862 | 264 |
tooltip = "Evaluate ML expression within optional context" |
60832 | 265 |
reactions += { case ButtonClicked(_) => eval_expression() } |
266 |
} |
|
267 |
||
268 |
private def eval_expression() |
|
269 |
{ |
|
60861 | 270 |
context_field.addCurrentToHistory() |
271 |
expression_field.addCurrentToHistory() |
|
60856 | 272 |
tree_selection() match { |
61014 | 273 |
case Some(c) if c.debug_index.isDefined => |
65247 | 274 |
debugger.eval(c, sml_button.selected, context_field.getText, expression_field.getText) |
60856 | 275 |
case _ => |
276 |
} |
|
60832 | 277 |
} |
278 |
||
60907 | 279 |
private val sml_button = new CheckBox("SML") { |
280 |
tooltip = "Official Standard ML instead of Isabelle/ML" |
|
281 |
selected = false |
|
60869 | 282 |
} |
283 |
||
60832 | 284 |
private val zoom = new Font_Info.Zoom_Box { def changed = handle_resize() } |
285 |
||
60848 | 286 |
private val controls = |
287 |
new Wrap_Panel(Wrap_Panel.Alignment.Right)( |
|
60932
13ee73f57c85
allow to break running threads at next possible breakpoint (simplified version of former option, see f3039309702e);
wenzelm
parents:
60910
diff
changeset
|
288 |
break_button, continue_button, step_button, step_over_button, step_out_button, |
60848 | 289 |
context_label, Component.wrap(context_field), |
60907 | 290 |
expression_label, Component.wrap(expression_field), eval_button, sml_button, |
60889 | 291 |
pretty_text_area.search_label, pretty_text_area.search_field, zoom) |
60848 | 292 |
add(controls.peer, BorderLayout.NORTH) |
60749 | 293 |
|
294 |
||
60875 | 295 |
/* focus */ |
296 |
||
297 |
override def focusOnDefaultComponent { eval_button.requestFocus } |
|
298 |
||
299 |
addFocusListener(new FocusAdapter { |
|
61014 | 300 |
override def focusGained(e: FocusEvent) { update_focus() } |
60875 | 301 |
}) |
302 |
||
61014 | 303 |
private def update_focus() |
60875 | 304 |
{ |
61014 | 305 |
for (c <- tree_selection()) { |
65247 | 306 |
debugger.set_focus(c) |
61014 | 307 |
for { |
308 |
pos <- c.debug_position |
|
66082 | 309 |
link <- PIDE.editor.hyperlink_position(false, current_snapshot, pos) |
61015 | 310 |
} link.follow(view) |
61014 | 311 |
} |
61015 | 312 |
JEdit_Lib.jedit_text_areas(view.getBuffer).foreach(_.repaint()) |
60875 | 313 |
} |
314 |
||
315 |
||
60848 | 316 |
/* main panel */ |
60749 | 317 |
|
60848 | 318 |
val main_panel = new SplitPane(Orientation.Vertical) { |
319 |
oneTouchExpandable = true |
|
60883 | 320 |
leftComponent = tree_pane |
60848 | 321 |
rightComponent = Component.wrap(pretty_text_area) |
60749 | 322 |
} |
60848 | 323 |
set_content(main_panel) |
60749 | 324 |
|
325 |
||
326 |
/* main */ |
|
327 |
||
328 |
private val main = |
|
329 |
Session.Consumer[Any](getClass.getName) { |
|
330 |
case _: Session.Global_Options => |
|
60889 | 331 |
GUI_Thread.later { handle_resize() } |
60749 | 332 |
|
60900 | 333 |
case Debugger.Update => |
60932
13ee73f57c85
allow to break running threads at next possible breakpoint (simplified version of former option, see f3039309702e);
wenzelm
parents:
60910
diff
changeset
|
334 |
GUI_Thread.later { |
65247 | 335 |
break_button.selected = debugger.is_break() |
60932
13ee73f57c85
allow to break running threads at next possible breakpoint (simplified version of former option, see f3039309702e);
wenzelm
parents:
60910
diff
changeset
|
336 |
handle_update() |
13ee73f57c85
allow to break running threads at next possible breakpoint (simplified version of former option, see f3039309702e);
wenzelm
parents:
60910
diff
changeset
|
337 |
} |
60749 | 338 |
} |
339 |
||
340 |
override def init() |
|
341 |
{ |
|
342 |
PIDE.session.global_options += main |
|
60835 | 343 |
PIDE.session.debugger_updates += main |
65247 | 344 |
debugger.init() |
60749 | 345 |
handle_update() |
60876 | 346 |
jEdit.propertiesChanged() |
60749 | 347 |
} |
348 |
||
349 |
override def exit() |
|
350 |
{ |
|
351 |
PIDE.session.global_options -= main |
|
60835 | 352 |
PIDE.session.debugger_updates -= main |
60749 | 353 |
delay_resize.revoke() |
65247 | 354 |
debugger.exit() |
60876 | 355 |
jEdit.propertiesChanged() |
60749 | 356 |
} |
357 |
||
358 |
||
359 |
/* resize */ |
|
360 |
||
361 |
private val delay_resize = |
|
362 |
GUI_Thread.delay_first(PIDE.options.seconds("editor_update_delay")) { handle_resize() } |
|
363 |
||
364 |
addComponentListener(new ComponentAdapter { |
|
365 |
override def componentResized(e: ComponentEvent) { delay_resize.invoke() } |
|
60750 | 366 |
override def componentShown(e: ComponentEvent) { delay_resize.invoke() } |
60749 | 367 |
}) |
368 |
} |