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Merge lines.love

This commit is contained in:
Kartik K. Agaram 2023-05-13 17:29:45 -07:00
parent e39fe490e4 8e02c2c021
commit 10932bd491
3 changed files with 62 additions and 48 deletions
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70
search.lua
View File

@ -18,38 +18,45 @@ end
function Text.search_next(State)
-- search current line from cursor
local pos = find(State.lines[State.cursor1.line].data, State.search_term, State.cursor1.pos, --[[literal]] true)
if pos then
State.cursor1.pos = pos
local curr_pos = State.cursor1.pos
local curr_line = State.lines[State.cursor1.line].data
local curr_offset = Text.offset(curr_line, curr_pos)
local offset = find(curr_line, State.search_term, curr_offset, --[[literal]] true)
if offset then
State.cursor1.pos = utf8.len(curr_line, 1, offset)
end
if pos == nil then
if offset == nil then
-- search lines below cursor
for i=State.cursor1.line+1,#State.lines do
pos = find(State.lines[i].data, State.search_term, --[[from start]] nil, --[[literal]] true)
if pos then
State.cursor1 = {line=i, pos=pos}
local curr_line = State.lines[i].data
offset = find(curr_line, State.search_term, --[[from start]] nil, --[[literal]] true)
if offset then
State.cursor1 = {line=i, pos=utf8.len(curr_line, 1, offset)}
break
end
end
end
if pos == nil then
if offset == nil then
-- wrap around
for i=1,State.cursor1.line-1 do
pos = find(State.lines[i].data, State.search_term, --[[from start]] nil, --[[literal]] true)
if pos then
State.cursor1 = {line=i, pos=pos}
local curr_line = State.lines[i].data
offset = find(curr_line, State.search_term, --[[from start]] nil, --[[literal]] true)
if offset then
State.cursor1 = {line=i, pos=utf8.len(curr_line, 1, offset)}
break
end
end
end
if pos == nil then
if offset == nil then
-- search current line until cursor
pos = find(State.lines[State.cursor1.line].data, State.search_term, --[[from start]] nil, --[[literal]] true)
local curr_line = State.lines[State.cursor1.line].data
offset = find(curr_line, State.search_term, --[[from start]] nil, --[[literal]] true)
local pos = utf8.len(curr_line, 1, offset)
if pos and pos < State.cursor1.pos then
State.cursor1.pos = pos
end
end
if pos == nil then
if offset == nil then
State.cursor1.line = State.search_backup.cursor.line
State.cursor1.pos = State.search_backup.cursor.pos
State.screen_top1.line = State.search_backup.screen_top.line
@ -64,38 +71,45 @@ end
function Text.search_previous(State)
-- search current line before cursor
local pos = rfind(State.lines[State.cursor1.line].data, State.search_term, State.cursor1.pos-1, --[[literal]] true)
if pos then
State.cursor1.pos = pos
local curr_pos = State.cursor1.pos
local curr_line = State.lines[State.cursor1.line].data
local curr_offset = Text.offset(curr_line, curr_pos)
local offset = rfind(curr_line, State.search_term, curr_offset-1, --[[literal]] true)
if offset then
State.cursor1.pos = utf8.len(curr_line, 1, offset)
end
if pos == nil then
if offset == nil then
-- search lines above cursor
for i=State.cursor1.line-1,1,-1 do
pos = rfind(State.lines[i].data, State.search_term, --[[from end]] nil, --[[literal]] true)
if pos then
State.cursor1 = {line=i, pos=pos}
local curr_line = State.lines[i].data
offset = rfind(curr_line, State.search_term, --[[from end]] nil, --[[literal]] true)
if offset then
State.cursor1 = {line=i, pos=utf8.len(curr_line, 1, offset)}
break
end
end
end
if pos == nil then
if offset == nil then
-- wrap around
for i=#State.lines,State.cursor1.line+1,-1 do
pos = rfind(State.lines[i].data, State.search_term, --[[from end]] nil, --[[literal]] true)
if pos then
State.cursor1 = {line=i, pos=pos}
local curr_line = State.lines[i].data
offset = rfind(curr_line, State.search_term, --[[from end]] nil, --[[literal]] true)
if offset then
State.cursor1 = {line=i, pos=utf8.len(curr_line, 1, offset)}
break
end
end
end
if pos == nil then
if offset == nil then
-- search current line after cursor
pos = rfind(State.lines[State.cursor1.line].data, State.search_term, --[[from end]] nil, --[[literal]] true)
local curr_line = State.lines[State.cursor1.line].data
offset = rfind(curr_line, State.search_term, --[[from end]] nil, --[[literal]] true)
local pos = utf8.len(curr_line, 1, offset)
if pos and pos > State.cursor1.pos then
State.cursor1.pos = pos
end
end
if pos == nil then
if offset == nil then
State.cursor1.line = State.search_backup.cursor.line
State.cursor1.pos = State.search_backup.cursor.pos
State.screen_top1.line = State.search_backup.screen_top.line

20
source_text_tests.lua
View File

@ -1955,7 +1955,7 @@ end
function test_search()
App.screen.init{width=120, height=60}
Editor_state = edit.initialize_test_state()
Editor_state.lines = load_array{'```lines', '```', 'def', 'ghi', 'deg'}
Editor_state.lines = load_array{'```lines', '```', 'def', 'ghi', '’deg'} -- contains unicode quote in final line
Text.redraw_all(Editor_state)
Editor_state.cursor1 = {line=1, pos=1}
Editor_state.screen_top1 = {line=1, pos=1}
@ -1976,15 +1976,15 @@ function test_search()
edit.run_after_keychord(Editor_state, 'down')
edit.run_after_keychord(Editor_state, 'return')
check_eq(Editor_state.cursor1.line, 4, '2/cursor:line')
check_eq(Editor_state.cursor1.pos, 1, '2/cursor:pos')
check_eq(Editor_state.cursor1.pos, 2, '2/cursor:pos')
end
function test_search_upwards()
App.screen.init{width=120, height=60}
Editor_state = edit.initialize_test_state()
Editor_state.lines = load_array{'abc abd'}
Editor_state.lines = load_array{'’abc', 'abd'} -- contains unicode quote
Text.redraw_all(Editor_state)
Editor_state.cursor1 = {line=1, pos=2}
Editor_state.cursor1 = {line=2, pos=1}
Editor_state.screen_top1 = {line=1, pos=1}
Editor_state.screen_bottom1 = {}
edit.draw(Editor_state)
@ -1994,15 +1994,15 @@ function test_search_upwards()
-- search for previous occurrence
edit.run_after_keychord(Editor_state, 'up')
check_eq(Editor_state.cursor1.line, 1, '2/cursor:line')
check_eq(Editor_state.cursor1.pos, 1, '2/cursor:pos')
check_eq(Editor_state.cursor1.pos, 2, '2/cursor:pos')
end
function test_search_wrap()
App.screen.init{width=120, height=60}
Editor_state = edit.initialize_test_state()
Editor_state.lines = load_array{'abc'}
Editor_state.lines = load_array{'’abc', 'def'} -- contains unicode quote in first line
Text.redraw_all(Editor_state)
Editor_state.cursor1 = {line=1, pos=3}
Editor_state.cursor1 = {line=2, pos=1}
Editor_state.screen_top1 = {line=1, pos=1}
Editor_state.screen_bottom1 = {}
edit.draw(Editor_state)
@ -2012,13 +2012,13 @@ function test_search_wrap()
edit.run_after_keychord(Editor_state, 'return')
-- cursor wraps
check_eq(Editor_state.cursor1.line, 1, '1/cursor:line')
check_eq(Editor_state.cursor1.pos, 1, '1/cursor:pos')
check_eq(Editor_state.cursor1.pos, 2, '1/cursor:pos')
end
function test_search_wrap_upwards()
App.screen.init{width=120, height=60}
Editor_state = edit.initialize_test_state()
Editor_state.lines = load_array{'abc abd'}
Editor_state.lines = load_array{'abc ’abd'} -- contains unicode quote
Text.redraw_all(Editor_state)
Editor_state.cursor1 = {line=1, pos=1}
Editor_state.screen_top1 = {line=1, pos=1}
@ -2030,5 +2030,5 @@ function test_search_wrap_upwards()
edit.run_after_keychord(Editor_state, 'up')
-- cursor wraps
check_eq(Editor_state.cursor1.line, 1, '1/cursor:line')
check_eq(Editor_state.cursor1.pos, 5, '1/cursor:pos')
check_eq(Editor_state.cursor1.pos, 6, '1/cursor:pos')
end

20
text_tests.lua
View File

@ -1858,7 +1858,7 @@ end
function test_search()
App.screen.init{width=120, height=60}
Editor_state = edit.initialize_test_state()
Editor_state.lines = load_array{'abc', 'def', 'ghi', 'deg'}
Editor_state.lines = load_array{'abc', 'def', 'ghi', '’deg'} -- contains unicode quote in final line
Text.redraw_all(Editor_state)
Editor_state.cursor1 = {line=1, pos=1}
Editor_state.screen_top1 = {line=1, pos=1}
@ -1879,15 +1879,15 @@ function test_search()
edit.run_after_keychord(Editor_state, 'down')
edit.run_after_keychord(Editor_state, 'return')
check_eq(Editor_state.cursor1.line, 4, '2/cursor:line')
check_eq(Editor_state.cursor1.pos, 1, '2/cursor:pos')
check_eq(Editor_state.cursor1.pos, 2, '2/cursor:pos')
end
function test_search_upwards()
App.screen.init{width=120, height=60}
Editor_state = edit.initialize_test_state()
Editor_state.lines = load_array{'abc abd'}
Editor_state.lines = load_array{'’abc', 'abd'} -- contains unicode quote
Text.redraw_all(Editor_state)
Editor_state.cursor1 = {line=1, pos=2}
Editor_state.cursor1 = {line=2, pos=1}
Editor_state.screen_top1 = {line=1, pos=1}
Editor_state.screen_bottom1 = {}
edit.draw(Editor_state)
@ -1897,15 +1897,15 @@ function test_search_upwards()
-- search for previous occurrence
edit.run_after_keychord(Editor_state, 'up')
check_eq(Editor_state.cursor1.line, 1, '2/cursor:line')
check_eq(Editor_state.cursor1.pos, 1, '2/cursor:pos')
check_eq(Editor_state.cursor1.pos, 2, '2/cursor:pos')
end
function test_search_wrap()
App.screen.init{width=120, height=60}
Editor_state = edit.initialize_test_state()
Editor_state.lines = load_array{'abc'}
Editor_state.lines = load_array{'’abc', 'def'} -- contains unicode quote in first line
Text.redraw_all(Editor_state)
Editor_state.cursor1 = {line=1, pos=3}
Editor_state.cursor1 = {line=2, pos=1}
Editor_state.screen_top1 = {line=1, pos=1}
Editor_state.screen_bottom1 = {}
edit.draw(Editor_state)
@ -1915,13 +1915,13 @@ function test_search_wrap()
edit.run_after_keychord(Editor_state, 'return')
-- cursor wraps
check_eq(Editor_state.cursor1.line, 1, '1/cursor:line')
check_eq(Editor_state.cursor1.pos, 1, '1/cursor:pos')
check_eq(Editor_state.cursor1.pos, 2, '1/cursor:pos')
end
function test_search_wrap_upwards()
App.screen.init{width=120, height=60}
Editor_state = edit.initialize_test_state()
Editor_state.lines = load_array{'abc abd'}
Editor_state.lines = load_array{'abc ’abd'} -- contains unicode quote
Text.redraw_all(Editor_state)
Editor_state.cursor1 = {line=1, pos=1}
Editor_state.screen_top1 = {line=1, pos=1}
@ -1933,5 +1933,5 @@ function test_search_wrap_upwards()
edit.run_after_keychord(Editor_state, 'up')
-- cursor wraps
check_eq(Editor_state.cursor1.line, 1, '1/cursor:line')
check_eq(Editor_state.cursor1.pos, 5, '1/cursor:pos')
check_eq(Editor_state.cursor1.pos, 6, '1/cursor:pos')
end