frysk.gui.srcwin
Class InlineBuffer

java.lang.Object
  org.gnu.glib.Struct
      org.gnu.glib.GObject
          org.gnu.gtk.TextBuffer
              frysk.gui.srcwin.SourceBuffer
                  frysk.gui.srcwin.InlineBuffer

public class InlineBuffer
extends SourceBuffer

The InlineBuffer performs much of the same functionality as the SourceBuffer, but also acts as an adapter to make the SourceWindow using it think that the function being displayed is actually a whole file, and that nothing exists beyond it. It also overrides some parent methods to take into acccount ellipsis

Nested Class Summary

Nested classes/interfaces inherited from class frysk.gui.srcwin.SourceBuffer

SourceBuffer.CommentList

Field Summary

(package private) DebugInfoFrame	currentFrame
private DOMFunction	declaration
private org.gnu.gtk.TextChildAnchor	ellipsisAnchor
private DOMInlineInstance	instance
private DebugInfo	stab

Fields inherited from class frysk.gui.srcwin.SourceBuffer

anchor, ASM_MODE, CLASS_TAG, COMMENT_TAG, comments, CURRENT_LINE, debugInfo, FOUND_TEXT, INLINE_TAG, MEMBER_TAG, MIXED_MODE, OUTER_LINE, scope, SOURCE_MODE

Fields inherited from class org.gnu.glib.GObject

eventsInitialized

Constructor Summary

InlineBuffer(DOMInlineInstance instance, DebugInfoFrame frame)
Creates a new InlineBuffer to reflect the provided instance

Method Summary

org.gnu.gtk.TextChildAnchor	createEllipsisAnchor() Creates the anchor to hold the ellipsis.
protected void	createTags() Creates the tags, again taking into account the offset from the start of the file
int	getFirstLine()
DOMInlineInstance	getInlineInstance(int lineNumber)
int	getLastLine() Returns the last line being displayed
int	getLineCount() Returns the number of lines in this function, note that this is different than the number of lines in the file it is contained in
String	getVariable(org.gnu.gtk.TextIter iter) We need to do a little fancier Voodoo than the superclass to actually calculate variable values, since we're only displaying the inline function
boolean	hasInlineCode(int lineNumber) Ignores the line number (except to check that it is the current line), and returns whether or not this inlined code level has any further levels
boolean	isLineBroken(int lineNum) Returns true if the given line has a breakpoint set.
boolean	isLineExecutable(int lineNum) Returns true if the given line is executable.
protected String	loadLines(Iterator lines) Overriden.
void	moveDown() Tells the buffer to move down a scope level.
void	moveUp() Tells the buffer to move up a scope level.
boolean	toggleBreakpoint(int lineNum) Toggles the breakpoint on line lineNum, returning the previous state of the breakpoint on that line.

Methods inherited from class frysk.gui.srcwin.SourceBuffer

addComment, clear, clearAnchorAtCurrentLine, createAnchorAtCurrentLine, disassembleFrame, findNext, findPrevious, getCurrentLine, getFunctions, getNumberOfAssemblyLines, getScope, getStartCurrentFind, getVariable, getWordAtIter, highlightLine, loadAssembly, loadFile, setLineBroken, setMode, setScope, setScope

Methods inherited from class org.gnu.gtk.TextBuffer

addClipboard, addListener, applyTag, applyTag, backspace, beginUserAction, copyClipboard, create_tag, createChildAnchor, createMark, createTag, cutClipboard, deleteMark, deleteMark, deleteSelection, deleteText, deleteTextInteractive, endUserAction, findListener, fireTextBufferEvent, getCharCount, getEndIter, getEventListenerClass, getEventType, getInsert, getIter, getIter, getIter, getIter, getLineIter, getMark, getModified, getSelected, getSelectionBound, getSelectionEnd, getSelectionStart, getSlice, getStartIter, getText, getTextBuffer, getTextTagTable, getType, gtk_text_buffer_add_selection_clipboard, gtk_text_buffer_apply_tag_by_name, gtk_text_buffer_apply_tag, gtk_text_buffer_begin_user_action, gtk_text_buffer_copy_clipboard, gtk_text_buffer_create_child_anchor, gtk_text_buffer_create_mark, gtk_text_buffer_cut_clipboard, gtk_text_buffer_delete_interactive, gtk_text_buffer_delete_mark_by_name, gtk_text_buffer_delete_mark, gtk_text_buffer_delete_selection, gtk_text_buffer_delete, gtk_text_buffer_end_user_action, gtk_text_buffer_get_char_count, gtk_text_buffer_get_end_iter, gtk_text_buffer_get_insert, gtk_text_buffer_get_iter_at_child_anchor, gtk_text_buffer_get_iter_at_line_offset, gtk_text_buffer_get_iter_at_line, gtk_text_buffer_get_iter_at_mark, gtk_text_buffer_get_iter_at_offset, gtk_text_buffer_get_line_count, gtk_text_buffer_get_mark, gtk_text_buffer_get_modified, gtk_text_buffer_get_selection_bound, gtk_text_buffer_get_selection_end, gtk_text_buffer_get_selection_exists, gtk_text_buffer_get_selection_start, gtk_text_buffer_get_slice, gtk_text_buffer_get_start_iter, gtk_text_buffer_get_tag_table, gtk_text_buffer_get_text, gtk_text_buffer_get_type, gtk_text_buffer_insert_at_cursor, gtk_text_buffer_insert_child_anchor, gtk_text_buffer_insert_interactive_at_cursor, gtk_text_buffer_insert_interactive, gtk_text_buffer_insert_pixbuf, gtk_text_buffer_insert_range_interactive, gtk_text_buffer_insert_range, gtk_text_buffer_insert, gtk_text_buffer_move_mark_by_name, gtk_text_buffer_move_mark, gtk_text_buffer_new_noTable, gtk_text_buffer_new, gtk_text_buffer_paste_clipboard, gtk_text_buffer_paste_clipboardInsertPosition, gtk_text_buffer_place_cursor, gtk_text_buffer_remove_all_tags, gtk_text_buffer_remove_selection_clipboard, gtk_text_buffer_remove_tag_by_name, gtk_text_buffer_remove_tag, gtk_text_buffer_select_range, gtk_text_buffer_set_modified, gtk_text_buffer_set_text, inserChildAnchor, insert_with_tag, insertPixbuf, insertRange, insertRangeInteractive, insertText, insertText, insertText, insertText, insertTextInteractive, insertTextInteractive, markExists, moveMark, moveMark, pasteClipboard, pasteClipboard, placeCursor, removeAllTags, removeAllTags, removeClipboard, removeListener, removeTag, removeTag, selectRange, setModified, setText

Methods inherited from class org.gnu.glib.GObject

addEventHandler, addEventHandler, addEventHandler, addEventHandler, addEventHandler, addEventHandler, addEventHandler, addListener, collect, finalize, freezeNotify, getBooleanProperty, getData, getData, getDoubleProperty, getFloatProperty, getGObjectFromHandle, getIntFromHandle, getIntProperty, getJavaObjectProperty, getLongProperty, getPixbufProperty, getProperty, getStringFromHandle, getStringProperty, hasProperty, instantiateJGObjectFromGType, notify, removeEventHandler, removeListener, retrieveGObject, setBooleanProperty, setData, setData, setDoubleProperty, setFloatProperty, setIntProperty, setJavaObjectProperty, setLongProperty, setPixbufProperty, setProperty, setStringProperty, thawNotify

Methods inherited from class org.gnu.glib.Struct

equals, getHandle, getNullHandle, hashCode, setHandle

Methods inherited from class java.lang.Object

clone, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

declaration

private DOMFunction declaration

instance

private DOMInlineInstance instance

ellipsisAnchor

private org.gnu.gtk.TextChildAnchor ellipsisAnchor

currentFrame

DebugInfoFrame currentFrame

stab

private DebugInfo stab

Constructor Detail

InlineBuffer

public InlineBuffer(DOMInlineInstance instance,
                    DebugInfoFrame frame)

Creates a new InlineBuffer to reflect the provided instance

Parameters:

instance - The inlined instance to display

frame - The file that the declaration is in

Method Detail

loadLines

protected String loadLines(Iterator lines)

Overriden. we ignore the iterator to the lines and instead give back the lines of the function

Overrides:

loadLines in class SourceBuffer

Parameters:

lines - Iterator of the lines to store in this SourceBuffer

Returns:

What should be the contents of the buffer

hasInlineCode

public boolean hasInlineCode(int lineNumber)

Ignores the line number (except to check that it is the current line), and returns whether or not this inlined code level has any further levels

Overrides:

hasInlineCode in class SourceBuffer

Parameters:

lineNumber - the line to check

Returns:

true iff the given line has inlined code

getLineCount

public int getLineCount()

Returns the number of lines in this function, note that this is different than the number of lines in the file it is contained in

Overrides:

getLineCount in class SourceBuffer

Returns:

The number of lines in the file

getLastLine

public int getLastLine()

Returns the last line being displayed

Overrides:

getLastLine in class SourceBuffer

Returns:

The number of the last line in the buffer, which may or may not be the same as the number of lines in the buffer due to an initial offset

getFirstLine

public int getFirstLine()

Returns:

The number of the first line being displayed

isLineExecutable

public boolean isLineExecutable(int lineNum)

Description copied from class: SourceBuffer

Returns true if the given line is executable.

Overrides:

isLineExecutable in class SourceBuffer

Parameters:

lineNum - The line to check

Returns:

Whether or not the line is executable

isLineBroken

public boolean isLineBroken(int lineNum)

Description copied from class: SourceBuffer

Returns true if the given line has a breakpoint set.

Overrides:

isLineBroken in class SourceBuffer

Returns:

toggleBreakpoint

public boolean toggleBreakpoint(int lineNum)

Description copied from class: SourceBuffer

Toggles the breakpoint on line lineNum, returning the previous state of the breakpoint on that line.

Overrides:

toggleBreakpoint in class SourceBuffer

Parameters:

lineNum - the number of the line to toggle the breakpoint for, starting at 0

Returns:

true if breakpoint was previously set on lineNum, false otherwise

getInlineInstance

public DOMInlineInstance getInlineInstance(int lineNumber)

Overrides:

getInlineInstance in class SourceBuffer

Parameters:

lineNumber - The line number to get Inline information from

Returns:

The DOMInlineInstance containing the inlined code information, or null if no information exists

getVariable

public String getVariable(org.gnu.gtk.TextIter iter)

We need to do a little fancier Voodoo than the superclass to actually calculate variable values, since we're only displaying the inline function

Overrides:

getVariable in class SourceBuffer

Parameters:

iter - The location to look for a variable

Returns:

The variable at that location, or null

createEllipsisAnchor

public org.gnu.gtk.TextChildAnchor createEllipsisAnchor()

Creates the anchor to hold the ellipsis.

Returns:

The anchor created

createTags

protected void createTags()

Creates the tags, again taking into account the offset from the start of the file

moveDown

public void moveDown()

Tells the buffer to move down a scope level. It is assumed that this method will not be called (and if so have no effect) when this is the lowest level of inlined code

moveUp

public void moveUp()

Tells the buffer to move up a scope level. It is assumed that this is not the topmost level already, and if so nothing happens