diff options
Diffstat (limited to 'sam.c')
| -rw-r--r-- | sam.c | 44 |
1 files changed, 27 insertions, 17 deletions
@@ -77,10 +77,11 @@ struct CommandDef { CMD_ADDRESS_POS = 1 << 6, /* no address implies an empty range at current cursor position */ CMD_ADDRESS_LINE = 1 << 7, /* if no address is given, use the current line */ CMD_ADDRESS_AFTER = 1 << 8, /* if no address is given, begin at the start of the next line */ - CMD_SHELL = 1 << 9, /* command needs a shell command as argument */ - CMD_FORCE = 1 << 10, /* can the command be forced with ! */ - CMD_ARGV = 1 << 11, /* whether shell like argument splitted is desired */ - CMD_ONCE = 1 << 12, /* command should only be executed once, not for every selection */ + CMD_ADDRESS_ALL = 1 << 9, /* if no address is given, apply to whole file */ + CMD_SHELL = 1 << 10, /* command needs a shell command as argument */ + CMD_FORCE = 1 << 11, /* can the command be forced with ! */ + CMD_ARGV = 1 << 12, /* whether shell like argument splitted is desired */ + CMD_ONCE = 1 << 13, /* command should only be executed once, not for every selection */ } flags; const char *defcmd; /* name of a default target command */ bool (*func)(Vis*, Win*, Command*, const char *argv[], Cursor*, Filerange*); /* command implementation */ @@ -176,7 +177,7 @@ static const CommandDef cmds[] = { CMD_SHELL|CMD_ONCE|CMD_ADDRESS_NONE, NULL, cmd_launch }, { "w", "Write range to named file", - CMD_ARGV|CMD_FORCE|CMD_ADDRESS_NONE|CMD_ONCE, NULL, cmd_write + CMD_ARGV|CMD_FORCE|CMD_ONCE|CMD_ADDRESS_ALL, NULL, cmd_write }, { "r", "Replace range by contents of file", CMD_ARGV|CMD_ADDRESS_AFTER, NULL, cmd_read @@ -241,7 +242,7 @@ static const CommandDef cmds[] = { CMD_ARGV|CMD_ONCE|CMD_ADDRESS_NONE, NULL, cmd_vsplit }, { "wq", "Write file and quit", - CMD_ARGV|CMD_FORCE|CMD_ADDRESS_NONE|CMD_ONCE|CMD_ADDRESS_NONE, NULL, cmd_wq + CMD_ARGV|CMD_FORCE|CMD_ONCE|CMD_ADDRESS_ALL, NULL, cmd_wq }, { "earlier", "Go to older text state", CMD_ARGV|CMD_ONCE|CMD_ADDRESS_NONE, NULL, cmd_earlier_later @@ -1169,6 +1170,8 @@ static bool cmd_select(Vis *vis, Win *win, Command *cmd, const char *argv[], Cur } else if (cmd->cmd->cmddef->flags & CMD_ADDRESS_AFTER) { size_t next_line = text_line_next(txt, pos); sel = text_range_new(next_line, next_line); + } else if (cmd->cmd->cmddef->flags & CMD_ADDRESS_ALL) { + sel = text_range_new(0, text_size(txt)); } else if (multiple_cursors) { sel = text_object_line(txt, pos); } else { @@ -1249,15 +1252,15 @@ static bool cmd_write(Vis *vis, Win *win, Command *cmd, const char *argv[], Curs for (Cursor *c = view_cursors(win->view); c; c = view_cursors_next(c)) { Filerange range = view_cursors_selection_get(c); - bool all = !text_range_valid(&range); - if (all) - range = text_range_new(0, text_size(text)); + bool invalid_range = !text_range_valid(&range); + if (invalid_range) + range = *r; ssize_t written = text_write_range(text, &range, file->fd); if (written == -1 || (size_t)written != text_range_size(&range)) { vis_info_show(vis, "Can not write to stdout"); return false; } - if (all) + if (invalid_range) break; } @@ -1266,9 +1269,16 @@ static bool cmd_write(Vis *vis, Win *win, Command *cmd, const char *argv[], Curs return true; } - if (noname && cmd->flags != '!' && vis->mode->visual) { - vis_info_show(vis, "WARNING: file will be reduced to active selection"); - return false; + if (noname && cmd->flags != '!') { + if (vis->mode->visual) { + vis_info_show(vis, "WARNING: file will be reduced to active selection"); + return false; + } + Filerange all = text_range_new(0, text_size(text)); + if (!text_range_equal(r, &all)) { + vis_info_show(vis, "WARNING: file will be reduced to provided range"); + return false; + } } for (const char **name = &argv[1]; *name; name++) { @@ -1289,9 +1299,9 @@ static bool cmd_write(Vis *vis, Win *win, Command *cmd, const char *argv[], Curs for (Cursor *c = view_cursors(win->view); c; c = view_cursors_next(c)) { Filerange range = view_cursors_selection_get(c); - bool all = !text_range_valid(&range); - if (all) - range = text_range_new(0, text_size(text)); + bool invalid_range = !text_range_valid(&range); + if (invalid_range) + range = *r; ssize_t written = text_save_write_range(ctx, &range); failure = (written == -1 || (size_t)written != text_range_size(&range)); @@ -1300,7 +1310,7 @@ static bool cmd_write(Vis *vis, Win *win, Command *cmd, const char *argv[], Curs break; } - if (all) + if (invalid_range) break; } |