| /* TUI data manipulation routines. |
| |
| Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software |
| Foundation, Inc. |
| |
| Contributed by Hewlett-Packard Company. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #include "defs.h" |
| #include "symtab.h" |
| #include "tui/tui.h" |
| #include "tui/tui-data.h" |
| #include "tui/tui-wingeneral.h" |
| |
| #include "gdb_string.h" |
| |
| #ifdef HAVE_NCURSES_H |
| #include <ncurses.h> |
| #else |
| #ifdef HAVE_CURSES_H |
| #include <curses.h> |
| #endif |
| #endif |
| |
| /**************************** |
| ** GLOBAL DECLARATIONS |
| ****************************/ |
| struct tui_win_info *(tui_win_list[MAX_MAJOR_WINDOWS]); |
| |
| /*************************** |
| ** Private data |
| ****************************/ |
| static enum tui_layout_type _currentLayout = UNDEFINED_LAYOUT; |
| static int _termHeight, _termWidth; |
| static struct tui_gen_win_info _locator; |
| static struct tui_gen_win_info _execInfo[2]; |
| static struct tui_win_info * _srcWinList[2]; |
| static struct tui_list _sourceWindows = {(void **) _srcWinList, 0}; |
| static int _defaultTabLen = DEFAULT_TAB_LEN; |
| static struct tui_win_info * _winWithFocus = (struct tui_win_info *) NULL; |
| static struct tui_layout_def _layoutDef = |
| {SRC_WIN, /* displayMode */ |
| FALSE, /* split */ |
| TUI_UNDEFINED_REGS, /* regsDisplayType */ |
| TUI_SFLOAT_REGS}; /* floatRegsDisplayType */ |
| static int _winResized = FALSE; |
| |
| |
| /********************************* |
| ** Static function forward decls |
| **********************************/ |
| static void freeContent (tui_win_content, int, enum tui_win_type); |
| static void freeContentElements (tui_win_content, int, enum tui_win_type); |
| |
| |
| |
| /********************************* |
| ** PUBLIC FUNCTIONS |
| **********************************/ |
| |
| int |
| tui_win_is_source_type (enum tui_win_type win_type) |
| { |
| return (win_type == SRC_WIN || win_type == DISASSEM_WIN); |
| } |
| |
| int |
| tui_win_is_auxillary (enum tui_win_type win_type) |
| { |
| return (win_type > MAX_MAJOR_WINDOWS); |
| } |
| |
| int |
| tui_win_has_locator (struct tui_win_info *win_info) |
| { |
| return (win_info != NULL \ |
| && win_info->detail.source_info.has_locator); |
| } |
| |
| void |
| tui_set_win_highlight (struct tui_win_info *win_info, int highlight) |
| { |
| if (win_info != NULL) |
| win_info->is_highlighted = highlight; |
| } |
| |
| /****************************************** |
| ** ACCESSORS & MUTATORS FOR PRIVATE DATA |
| ******************************************/ |
| |
| /* Answer a whether the terminal window has been resized or not. */ |
| int |
| tui_win_resized (void) |
| { |
| return _winResized; |
| } |
| |
| |
| /* Set a whether the terminal window has been resized or not. */ |
| void |
| tui_set_win_resized_to (int resized) |
| { |
| _winResized = resized; |
| } |
| |
| |
| /* Answer a pointer to the current layout definition. */ |
| struct tui_layout_def * |
| tui_layout_def (void) |
| { |
| return &_layoutDef; |
| } |
| |
| |
| /* Answer the window with the logical focus. */ |
| struct tui_win_info * |
| tui_win_with_focus (void) |
| { |
| return _winWithFocus; |
| } |
| |
| |
| /* Set the window that has the logical focus. */ |
| void |
| tui_set_win_with_focus (struct tui_win_info * win_info) |
| { |
| _winWithFocus = win_info; |
| } |
| |
| |
| /* Answer the length in chars, of tabs. */ |
| int |
| tui_default_tab_len (void) |
| { |
| return _defaultTabLen; |
| } |
| |
| |
| /* Set the length in chars, of tabs. */ |
| void |
| tui_set_default_tab_len (int len) |
| { |
| _defaultTabLen = len; |
| } |
| |
| |
| /* |
| ** currentSourceWin() |
| ** Accessor for the current source window. Usually there is only |
| ** one source window (either source or disassembly), but both can |
| ** be displayed at the same time. |
| */ |
| struct tui_list * |
| tui_source_windows (void) |
| { |
| return &_sourceWindows; |
| } |
| |
| |
| /* Clear the list of source windows. Usually there is only one source |
| window (either source or disassembly), but both can be displayed at |
| the same time. */ |
| void |
| tui_clear_source_windows (void) |
| { |
| _sourceWindows.list[0] = NULL; |
| _sourceWindows.list[1] = NULL; |
| _sourceWindows.count = 0; |
| } |
| |
| |
| /* Clear the pertinant detail in the source windows. */ |
| void |
| tui_clear_source_windows_detail (void) |
| { |
| int i; |
| |
| for (i = 0; i < (tui_source_windows ())->count; i++) |
| tui_clear_win_detail ((struct tui_win_info *) (tui_source_windows ())->list[i]); |
| } |
| |
| |
| /* Add a window to the list of source windows. Usually there is only |
| one source window (either source or disassembly), but both can be |
| displayed at the same time. */ |
| void |
| tui_add_to_source_windows (struct tui_win_info * win_info) |
| { |
| if (_sourceWindows.count < 2) |
| _sourceWindows.list[_sourceWindows.count++] = (void *) win_info; |
| } |
| |
| |
| /* Clear the pertinant detail in the windows. */ |
| void |
| tui_clear_win_detail (struct tui_win_info * win_info) |
| { |
| if (win_info != NULL) |
| { |
| switch (win_info->generic.type) |
| { |
| case SRC_WIN: |
| case DISASSEM_WIN: |
| win_info->detail.source_info.start_line_or_addr.addr = 0; |
| win_info->detail.source_info.horizontal_offset = 0; |
| break; |
| case CMD_WIN: |
| win_info->detail.command_info.cur_line = |
| win_info->detail.command_info.curch = 0; |
| break; |
| case DATA_WIN: |
| win_info->detail.data_display_info.data_content = |
| (tui_win_content) NULL; |
| win_info->detail.data_display_info.data_content_count = 0; |
| win_info->detail.data_display_info.regs_content = |
| (tui_win_content) NULL; |
| win_info->detail.data_display_info.regs_content_count = 0; |
| win_info->detail.data_display_info.regs_display_type = |
| TUI_UNDEFINED_REGS; |
| win_info->detail.data_display_info.regs_column_count = 1; |
| win_info->detail.data_display_info.display_regs = FALSE; |
| break; |
| default: |
| break; |
| } |
| } |
| |
| return; |
| } /* clearWinDetail */ |
| |
| |
| /* |
| ** sourceExecInfoPtr(). |
| ** Accessor for the source execution info ptr. |
| */ |
| struct tui_gen_win_info * |
| tui_source_exec_info_win_ptr (void) |
| { |
| return &_execInfo[0]; |
| } /* sourceExecInfoWinPtr */ |
| |
| |
| /* |
| ** disassemExecInfoPtr(). |
| ** Accessor for the disassem execution info ptr. |
| */ |
| struct tui_gen_win_info * |
| tui_disassem_exec_info_win_ptr (void) |
| { |
| return &_execInfo[1]; |
| } /* disassemExecInfoWinPtr */ |
| |
| |
| /* Accessor for the locator win info. Answers a pointer to the static |
| locator win info struct. */ |
| struct tui_gen_win_info * |
| tui_locator_win_info_ptr (void) |
| { |
| return &_locator; |
| } |
| |
| |
| /* Accessor for the termHeight. */ |
| int |
| tui_term_height (void) |
| { |
| return _termHeight; |
| } |
| |
| |
| /* Mutator for the term height. */ |
| void |
| tui_set_term_height_to (int h) |
| { |
| _termHeight = h; |
| } |
| |
| |
| /* Accessor for the termWidth. */ |
| int |
| tui_term_width (void) |
| { |
| return _termWidth; |
| } |
| |
| |
| /* Mutator for the termWidth. */ |
| void |
| tui_set_term_width_to (int w) |
| { |
| _termWidth = w; |
| } |
| |
| |
| /* Accessor for the current layout. */ |
| enum tui_layout_type |
| tui_current_layout (void) |
| { |
| return _currentLayout; |
| } |
| |
| |
| /* Mutator for the current layout. */ |
| void |
| tui_set_current_layout_to (enum tui_layout_type newLayout) |
| { |
| _currentLayout = newLayout; |
| } |
| |
| |
| /* |
| ** setGenWinOrigin(). |
| ** Set the origin of the window |
| */ |
| void |
| setGenWinOrigin (struct tui_gen_win_info * win_info, int x, int y) |
| { |
| win_info->origin.x = x; |
| win_info->origin.y = y; |
| |
| return; |
| } /* setGenWinOrigin */ |
| |
| |
| /***************************** |
| ** OTHER PUBLIC FUNCTIONS |
| *****************************/ |
| |
| |
| /* Answer the next window in the list, cycling back to the top if |
| necessary. */ |
| struct tui_win_info * |
| tui_next_win (struct tui_win_info * curWin) |
| { |
| enum tui_win_type type = curWin->generic.type; |
| struct tui_win_info * nextWin = (struct tui_win_info *) NULL; |
| |
| if (curWin->generic.type == CMD_WIN) |
| type = SRC_WIN; |
| else |
| type = curWin->generic.type + 1; |
| while (type != curWin->generic.type && (nextWin == NULL)) |
| { |
| if (tui_win_list[type] && tui_win_list[type]->generic.is_visible) |
| nextWin = tui_win_list[type]; |
| else |
| { |
| if (type == CMD_WIN) |
| type = SRC_WIN; |
| else |
| type++; |
| } |
| } |
| |
| return nextWin; |
| } /* tuiNextWin */ |
| |
| |
| /* Answer the prev window in the list, cycling back to the bottom if |
| necessary. */ |
| struct tui_win_info * |
| tui_prev_win (struct tui_win_info * curWin) |
| { |
| enum tui_win_type type = curWin->generic.type; |
| struct tui_win_info * prev = (struct tui_win_info *) NULL; |
| |
| if (curWin->generic.type == SRC_WIN) |
| type = CMD_WIN; |
| else |
| type = curWin->generic.type - 1; |
| while (type != curWin->generic.type && (prev == NULL)) |
| { |
| if (tui_win_list[type]->generic.is_visible) |
| prev = tui_win_list[type]; |
| else |
| { |
| if (type == SRC_WIN) |
| type = CMD_WIN; |
| else |
| type--; |
| } |
| } |
| |
| return prev; |
| } |
| |
| |
| /* Answer the window represented by name. */ |
| struct tui_win_info * |
| tui_partial_win_by_name (char *name) |
| { |
| struct tui_win_info * win_info = (struct tui_win_info *) NULL; |
| |
| if (name != (char *) NULL) |
| { |
| int i = 0; |
| |
| while (i < MAX_MAJOR_WINDOWS && win_info == NULL) |
| { |
| if (tui_win_list[i] != 0) |
| { |
| char *curName = tui_win_name (&tui_win_list[i]->generic); |
| if (strlen (name) <= strlen (curName) && |
| strncmp (name, curName, strlen (name)) == 0) |
| win_info = tui_win_list[i]; |
| } |
| i++; |
| } |
| } |
| |
| return win_info; |
| } /* partialWinByName */ |
| |
| |
| /* |
| ** winName(). |
| ** Answer the name of the window |
| */ |
| char * |
| tui_win_name (struct tui_gen_win_info * win_info) |
| { |
| char *name = (char *) NULL; |
| |
| switch (win_info->type) |
| { |
| case SRC_WIN: |
| name = SRC_NAME; |
| break; |
| case CMD_WIN: |
| name = CMD_NAME; |
| break; |
| case DISASSEM_WIN: |
| name = DISASSEM_NAME; |
| break; |
| case DATA_WIN: |
| name = DATA_NAME; |
| break; |
| default: |
| name = ""; |
| break; |
| } |
| |
| return name; |
| } /* winName */ |
| |
| |
| void |
| tui_initialize_static_data (void) |
| { |
| tui_init_generic_part (tui_source_exec_info_win_ptr ()); |
| tui_init_generic_part (tui_disassem_exec_info_win_ptr ()); |
| tui_init_generic_part (tui_locator_win_info_ptr ()); |
| } |
| |
| |
| struct tui_gen_win_info * |
| tui_alloc_generic_win_info (void) |
| { |
| struct tui_gen_win_info * win; |
| |
| if ((win = (struct tui_gen_win_info *) xmalloc ( |
| sizeof (struct tui_gen_win_info *))) != (struct tui_gen_win_info *) NULL) |
| tui_init_generic_part (win); |
| |
| return win; |
| } /* allocGenericWinInfo */ |
| |
| |
| /* |
| ** initGenericPart(). |
| */ |
| void |
| tui_init_generic_part (struct tui_gen_win_info * win) |
| { |
| win->width = |
| win->height = |
| win->origin.x = |
| win->origin.y = |
| win->viewport_height = |
| win->content_size = |
| win->last_visible_line = 0; |
| win->handle = (WINDOW *) NULL; |
| win->content = NULL; |
| win->content_in_use = |
| win->is_visible = FALSE; |
| win->title = 0; |
| } |
| |
| |
| /* |
| ** initContentElement(). |
| */ |
| void |
| initContentElement (struct tui_win_element * element, enum tui_win_type type) |
| { |
| element->highlight = FALSE; |
| switch (type) |
| { |
| case SRC_WIN: |
| case DISASSEM_WIN: |
| element->which_element.source.line = (char *) NULL; |
| element->which_element.source.line_or_addr.line_no = 0; |
| element->which_element.source.is_exec_point = FALSE; |
| element->which_element.source.has_break = FALSE; |
| break; |
| case DATA_WIN: |
| tui_init_generic_part (&element->which_element.data_window); |
| element->which_element.data_window.type = DATA_ITEM_WIN; |
| ((struct tui_gen_win_info *) & element->which_element.data_window)->content = |
| (void **) tui_alloc_content (1, DATA_ITEM_WIN); |
| ((struct tui_gen_win_info *) |
| & element->which_element.data_window)->content_size = 1; |
| break; |
| case CMD_WIN: |
| element->which_element.command.line = (char *) NULL; |
| break; |
| case DATA_ITEM_WIN: |
| element->which_element.data.name = (char *) NULL; |
| element->which_element.data.type = TUI_REGISTER; |
| element->which_element.data.item_no = UNDEFINED_ITEM; |
| element->which_element.data.value = NULL; |
| element->which_element.data.highlight = FALSE; |
| break; |
| case LOCATOR_WIN: |
| element->which_element.locator.file_name[0] = |
| element->which_element.locator.proc_name[0] = (char) 0; |
| element->which_element.locator.line_no = 0; |
| element->which_element.locator.addr = 0; |
| break; |
| case EXEC_INFO_WIN: |
| memset(element->which_element.simple_string, ' ', |
| sizeof(element->which_element.simple_string)); |
| break; |
| default: |
| break; |
| } |
| return; |
| } /* initContentElement */ |
| |
| /* |
| ** initWinInfo(). |
| */ |
| void |
| initWinInfo (struct tui_win_info * win_info) |
| { |
| tui_init_generic_part (&win_info->generic); |
| win_info->can_highlight = |
| win_info->is_highlighted = FALSE; |
| switch (win_info->generic.type) |
| { |
| case SRC_WIN: |
| case DISASSEM_WIN: |
| win_info->detail.source_info.execution_info = (struct tui_gen_win_info *) NULL; |
| win_info->detail.source_info.has_locator = FALSE; |
| win_info->detail.source_info.horizontal_offset = 0; |
| win_info->detail.source_info.start_line_or_addr.addr = 0; |
| win_info->detail.source_info.filename = 0; |
| break; |
| case DATA_WIN: |
| win_info->detail.data_display_info.data_content = (tui_win_content) NULL; |
| win_info->detail.data_display_info.data_content_count = 0; |
| win_info->detail.data_display_info.regs_content = (tui_win_content) NULL; |
| win_info->detail.data_display_info.regs_content_count = 0; |
| win_info->detail.data_display_info.regs_display_type = |
| TUI_UNDEFINED_REGS; |
| win_info->detail.data_display_info.regs_column_count = 1; |
| win_info->detail.data_display_info.display_regs = FALSE; |
| break; |
| case CMD_WIN: |
| win_info->detail.command_info.cur_line = 0; |
| win_info->detail.command_info.curch = 0; |
| break; |
| default: |
| win_info->detail.opaque = NULL; |
| break; |
| } |
| |
| return; |
| } /* initWinInfo */ |
| |
| |
| struct tui_win_info * |
| tui_alloc_win_info (enum tui_win_type type) |
| { |
| struct tui_win_info * win_info = (struct tui_win_info *) NULL; |
| |
| win_info = (struct tui_win_info *) xmalloc (sizeof (struct tui_win_info)); |
| if ((win_info != NULL)) |
| { |
| win_info->generic.type = type; |
| initWinInfo (win_info); |
| } |
| |
| return win_info; |
| } /* allocWinInfo */ |
| |
| |
| /* |
| ** allocContent(). |
| ** Allocates the content and elements in a block. |
| */ |
| tui_win_content |
| tui_alloc_content (int numElements, enum tui_win_type type) |
| { |
| tui_win_content content = (tui_win_content) NULL; |
| char *elementBlockPtr = (char *) NULL; |
| int i; |
| |
| if ((content = (tui_win_content) |
| xmalloc (sizeof (struct tui_win_element *) * numElements)) != (tui_win_content) NULL) |
| { /* |
| ** All windows, except the data window, can allocate the elements |
| ** in a chunk. The data window cannot because items can be |
| ** added/removed from the data display by the user at any time. |
| */ |
| if (type != DATA_WIN) |
| { |
| if ((elementBlockPtr = (char *) |
| xmalloc (sizeof (struct tui_win_element) * numElements)) != (char *) NULL) |
| { |
| for (i = 0; i < numElements; i++) |
| { |
| content[i] = (struct tui_win_element *) elementBlockPtr; |
| initContentElement (content[i], type); |
| elementBlockPtr += sizeof (struct tui_win_element); |
| } |
| } |
| else |
| { |
| xfree (content); |
| content = (tui_win_content) NULL; |
| } |
| } |
| } |
| |
| return content; |
| } /* allocContent */ |
| |
| |
| /* Adds the input number of elements to the windows's content. If no |
| content has been allocated yet, allocContent() is called to do |
| this. The index of the first element added is returned, unless |
| there is a memory allocation error, in which case, (-1) is |
| returned. */ |
| int |
| tui_add_content_elements (struct tui_gen_win_info * win_info, int numElements) |
| { |
| struct tui_win_element * elementPtr; |
| int i, indexStart; |
| |
| if (win_info->content == NULL) |
| { |
| win_info->content = (void **) tui_alloc_content (numElements, win_info->type); |
| indexStart = 0; |
| } |
| else |
| indexStart = win_info->content_size; |
| if (win_info->content != NULL) |
| { |
| for (i = indexStart; (i < numElements + indexStart); i++) |
| { |
| if ((elementPtr = (struct tui_win_element *) |
| xmalloc (sizeof (struct tui_win_element))) != (struct tui_win_element *) NULL) |
| { |
| win_info->content[i] = (void *) elementPtr; |
| initContentElement (elementPtr, win_info->type); |
| win_info->content_size++; |
| } |
| else /* things must be really hosed now! We ran out of memory!? */ |
| return (-1); |
| } |
| } |
| |
| return indexStart; |
| } /* addContentElements */ |
| |
| |
| /* Delete all curses windows associated with win_info, leaving everything |
| else intact. */ |
| void |
| tuiDelWindow (struct tui_win_info * win_info) |
| { |
| struct tui_gen_win_info * genericWin; |
| |
| switch (win_info->generic.type) |
| { |
| case SRC_WIN: |
| case DISASSEM_WIN: |
| genericWin = tui_locator_win_info_ptr (); |
| if (genericWin != (struct tui_gen_win_info *) NULL) |
| { |
| tui_delete_win (genericWin->handle); |
| genericWin->handle = (WINDOW *) NULL; |
| genericWin->is_visible = FALSE; |
| } |
| if (win_info->detail.source_info.filename) |
| { |
| xfree (win_info->detail.source_info.filename); |
| win_info->detail.source_info.filename = 0; |
| } |
| genericWin = win_info->detail.source_info.execution_info; |
| if (genericWin != (struct tui_gen_win_info *) NULL) |
| { |
| tui_delete_win (genericWin->handle); |
| genericWin->handle = (WINDOW *) NULL; |
| genericWin->is_visible = FALSE; |
| } |
| break; |
| case DATA_WIN: |
| if (win_info->generic.content != NULL) |
| { |
| tui_del_data_windows (win_info->detail.data_display_info.regs_content, |
| win_info->detail.data_display_info.regs_content_count); |
| tui_del_data_windows (win_info->detail.data_display_info.data_content, |
| win_info->detail.data_display_info.data_content_count); |
| } |
| break; |
| default: |
| break; |
| } |
| if (win_info->generic.handle != (WINDOW *) NULL) |
| { |
| tui_delete_win (win_info->generic.handle); |
| win_info->generic.handle = (WINDOW *) NULL; |
| win_info->generic.is_visible = FALSE; |
| } |
| } |
| |
| |
| void |
| tui_free_window (struct tui_win_info * win_info) |
| { |
| struct tui_gen_win_info * genericWin; |
| |
| switch (win_info->generic.type) |
| { |
| case SRC_WIN: |
| case DISASSEM_WIN: |
| genericWin = tui_locator_win_info_ptr (); |
| if (genericWin != (struct tui_gen_win_info *) NULL) |
| { |
| tui_delete_win (genericWin->handle); |
| genericWin->handle = (WINDOW *) NULL; |
| } |
| tui_free_win_content (genericWin); |
| if (win_info->detail.source_info.filename) |
| { |
| xfree (win_info->detail.source_info.filename); |
| win_info->detail.source_info.filename = 0; |
| } |
| genericWin = win_info->detail.source_info.execution_info; |
| if (genericWin != (struct tui_gen_win_info *) NULL) |
| { |
| tui_delete_win (genericWin->handle); |
| genericWin->handle = (WINDOW *) NULL; |
| tui_free_win_content (genericWin); |
| } |
| break; |
| case DATA_WIN: |
| if (win_info->generic.content != NULL) |
| { |
| tui_free_data_content (win_info->detail.data_display_info.regs_content, |
| win_info->detail.data_display_info.regs_content_count); |
| win_info->detail.data_display_info.regs_content = |
| (tui_win_content) NULL; |
| win_info->detail.data_display_info.regs_content_count = 0; |
| tui_free_data_content (win_info->detail.data_display_info.data_content, |
| win_info->detail.data_display_info.data_content_count); |
| win_info->detail.data_display_info.data_content = |
| (tui_win_content) NULL; |
| win_info->detail.data_display_info.data_content_count = 0; |
| win_info->detail.data_display_info.regs_display_type = |
| TUI_UNDEFINED_REGS; |
| win_info->detail.data_display_info.regs_column_count = 1; |
| win_info->detail.data_display_info.display_regs = FALSE; |
| win_info->generic.content = NULL; |
| win_info->generic.content_size = 0; |
| } |
| break; |
| default: |
| break; |
| } |
| if (win_info->generic.handle != (WINDOW *) NULL) |
| { |
| tui_delete_win (win_info->generic.handle); |
| win_info->generic.handle = (WINDOW *) NULL; |
| tui_free_win_content (&win_info->generic); |
| } |
| if (win_info->generic.title) |
| xfree (win_info->generic.title); |
| xfree (win_info); |
| } |
| |
| |
| void |
| tui_free_all_source_wins_content (void) |
| { |
| int i; |
| |
| for (i = 0; i < (tui_source_windows ())->count; i++) |
| { |
| struct tui_win_info * win_info = (struct tui_win_info *) (tui_source_windows ())->list[i]; |
| |
| if (win_info != NULL) |
| { |
| tui_free_win_content (&(win_info->generic)); |
| tui_free_win_content (win_info->detail.source_info.execution_info); |
| } |
| } |
| } |
| |
| |
| void |
| tui_free_win_content (struct tui_gen_win_info * win_info) |
| { |
| if (win_info->content != NULL) |
| { |
| freeContent ((tui_win_content) win_info->content, |
| win_info->content_size, |
| win_info->type); |
| win_info->content = NULL; |
| } |
| win_info->content_size = 0; |
| |
| return; |
| } /* freeWinContent */ |
| |
| |
| void |
| tui_del_data_windows (tui_win_content content, int contentSize) |
| { |
| int i; |
| |
| /* |
| ** Remember that data window content elements are of type struct tui_gen_win_info *, |
| ** each of which whose single element is a data element. |
| */ |
| for (i = 0; i < contentSize; i++) |
| { |
| struct tui_gen_win_info * genericWin = &content[i]->which_element.data_window; |
| |
| if (genericWin != (struct tui_gen_win_info *) NULL) |
| { |
| tui_delete_win (genericWin->handle); |
| genericWin->handle = (WINDOW *) NULL; |
| genericWin->is_visible = FALSE; |
| } |
| } |
| } |
| |
| |
| void |
| tui_free_data_content (tui_win_content content, int contentSize) |
| { |
| int i; |
| |
| /* |
| ** Remember that data window content elements are of type struct tui_gen_win_info *, |
| ** each of which whose single element is a data element. |
| */ |
| for (i = 0; i < contentSize; i++) |
| { |
| struct tui_gen_win_info * genericWin = &content[i]->which_element.data_window; |
| |
| if (genericWin != (struct tui_gen_win_info *) NULL) |
| { |
| tui_delete_win (genericWin->handle); |
| genericWin->handle = (WINDOW *) NULL; |
| tui_free_win_content (genericWin); |
| } |
| } |
| freeContent (content, |
| contentSize, |
| DATA_WIN); |
| |
| return; |
| } /* freeDataContent */ |
| |
| |
| /********************************** |
| ** LOCAL STATIC FUNCTIONS ** |
| **********************************/ |
| |
| |
| /* |
| ** freeContent(). |
| */ |
| static void |
| freeContent (tui_win_content content, int contentSize, enum tui_win_type winType) |
| { |
| if (content != (tui_win_content) NULL) |
| { |
| freeContentElements (content, contentSize, winType); |
| xfree (content); |
| } |
| |
| return; |
| } /* freeContent */ |
| |
| |
| /* |
| ** freeContentElements(). |
| */ |
| static void |
| freeContentElements (tui_win_content content, int contentSize, enum tui_win_type type) |
| { |
| if (content != (tui_win_content) NULL) |
| { |
| int i; |
| |
| if (type == SRC_WIN || type == DISASSEM_WIN) |
| { |
| /* free whole source block */ |
| xfree (content[0]->which_element.source.line); |
| } |
| else |
| { |
| for (i = 0; i < contentSize; i++) |
| { |
| struct tui_win_element * element; |
| |
| element = content[i]; |
| if (element != (struct tui_win_element *) NULL) |
| { |
| switch (type) |
| { |
| case DATA_WIN: |
| xfree (element); |
| break; |
| case DATA_ITEM_WIN: |
| /* |
| ** Note that data elements are not allocated |
| ** in a single block, but individually, as needed. |
| */ |
| if (element->which_element.data.type != TUI_REGISTER) |
| xfree ((void *)element->which_element.data.name); |
| xfree (element->which_element.data.value); |
| xfree (element); |
| break; |
| case CMD_WIN: |
| xfree (element->which_element.command.line); |
| break; |
| default: |
| break; |
| } |
| } |
| } |
| } |
| if (type != DATA_WIN && type != DATA_ITEM_WIN) |
| xfree (content[0]); /* free the element block */ |
| } |
| |
| return; |
| } /* freeContentElements */ |