[vte] emulation: Move sequence handler code directly into the handler

[Christian Persch <chpe src gnome org>]

commit 15e9df6f359deb6b670eb714f74775e6e9b8fd93
Author: Christian Persch <chpe src gnome org>
Date:   Tue Mar 27 19:40:12 2018 +0200

    emulation: Move sequence handler code directly into the handler

 src/vteseq-list.hh |    2 --
 src/vteseq.cc      |   24 ++++++++----------------
 2 files changed, 8 insertions(+), 18 deletions(-)
---
diff --git a/src/vteseq-list.hh b/src/vteseq-list.hh
index 6986057..6b8434b 100644
--- a/src/vteseq-list.hh
+++ b/src/vteseq-list.hh
@@ -4,7 +4,6 @@ SEQUENCE_HANDLER(ansi_conformance_level_3)
 SEQUENCE_HANDLER(application_keypad)
 SEQUENCE_HANDLER(backspace)
 SEQUENCE_HANDLER(bell)
-SEQUENCE_HANDLER(carriage_return)
 SEQUENCE_HANDLER(change_background_color_bel)
 SEQUENCE_HANDLER(change_background_color_st)
 SEQUENCE_HANDLER(change_color_bel)
@@ -56,7 +55,6 @@ SEQUENCE_HANDLER(invoke_g3_character_set)
 SEQUENCE_HANDLER(invoke_g3_character_set_as_gr)
 SEQUENCE_HANDLER(iterm2_133)
 SEQUENCE_HANDLER(iterm2_1337)
-SEQUENCE_HANDLER(line_feed)
 SEQUENCE_HANDLER(linux_console_cursor_attributes)
 SEQUENCE_HANDLER(media_copy)
 SEQUENCE_HANDLER(memory_lock)
diff --git a/src/vteseq.cc b/src/vteseq.cc
index 4b2feca..1b85ac1 100644
--- a/src/vteseq.cc
+++ b/src/vteseq.cc
@@ -1136,13 +1136,6 @@ VteTerminalPrivate::set_cursor_coords1(vte::grid::row_t row,
         set_cursor_row1(row);
 }
 
-/* Carriage return. */
-void
-VteTerminalPrivate::seq_carriage_return(vte::parser::Params const& params)
-{
-        set_cursor_column(0);
-}
-
 /* Delete a character at the current cursor position. */
 void
 VteTerminalPrivate::delete_character()
@@ -1393,13 +1386,6 @@ VteTerminalPrivate::seq_reset_color(vte::parser::Params const& params)
        }
 }
 
-/* Cursor down 1 line, with scrolling. */
-void
-VteTerminalPrivate::seq_line_feed(vte::parser::Params const& params)
-{
-        line_feed();
-}
-
 void
 VteTerminalPrivate::line_feed()
 {
@@ -2693,13 +2679,15 @@ VteTerminalPrivate::CR(vte::parser::Sequence const& seq)
         /*
          * CR - carriage-return
          * Move the cursor to the left margin on the current line.
+         *
+         * References: ECMA-48 § 8.3.15
          */
 #if 0
         screen_cursor_clear_wrap(screen);
         screen_cursor_set(screen, 0, screen->state.cursor_y);
 #endif
 
-        seq_carriage_return(seq);
+        set_cursor_column(0);
 }
 
 void
@@ -4747,6 +4735,10 @@ VteTerminalPrivate::LF(vte::parser::Sequence const& seq)
 {
         /*
          * LF - line-feed
+         * Causes a line feed or a new line operation, depending on the setting
+         * of line feed/new line mode.
+         *
+         * References: ECMA-48 § 8.3.74
          */
 
 #if 0
@@ -4755,7 +4747,7 @@ VteTerminalPrivate::LF(vte::parser::Sequence const& seq)
                 screen_cursor_left(screen, screen->state.cursor_x);
 #endif
 
-        seq_line_feed(seq);
+        line_feed();
 }
 
 void