vim-patch:8b2457a38198

runtime(swayconfig): improve syntax highlighting (vim/vim#13060)

* syntax(swayconfig): improved highlighting
* syntax(swayconfig): adapt to i3config structure

https://github.com/vim/vim/commit/8b2457a3819826d90ad2b1677d213d9f924ec6c0

Co-authored-by: Josef Litoš <54900518+JosefLitos@users.noreply.github.com>

1 files changed, 104 insertions, 92 deletions

diff --git a/runtime/syntax/swayconfig.vim b/runtime/syntax/swayconfig.vim
index 6b36210252..290e8cc1ac 100644
--- a/runtime/syntax/swayconfig.vim
+++ b/runtime/syntax/swayconfig.vim
@@ -1,10 +1,10 @@
 " Vim syntax file
 " Language: sway window manager config
-" Original Author: James Eapen <james.eapen@vai.org>
+" Original Author: Josef Litos
 " Maintainer: James Eapen <james.eapen@vai.org>
-" Version: 0.2.1
-" Reference version (jamespeapen/swayconfig.vim): 0.12.1
-" Last Change: 2023 Mar 20
+" Version: 0.2.2
+" Reference version (JosefLitos/i3config.vim): 1.8.1
+" Last Change: 2023-09-12
 
 " References:
 " http://i3wm.org/docs/userguide.html#configuring
@@ -19,98 +19,110 @@ endif
 
 runtime! syntax/i3config.vim
 
-scriptencoding utf-8
+" i3 extensions
+syn match i3ConfigSet /^\s*set \$\w\+ .*$/ contains=i3ConfigVariable,i3ConfigSetKeyword,i3ConfigColor,i3ConfigString,i3ConfigNoStartupId,i3ConfigNumber,swayConfigOutputCommand,i3ConfigShCommand,i3ConfigShDelim,i3ConfigShParam,i3ConfigShOper
 
-" Error
-"syn match swayConfigError /.*/
+syn keyword i3ConfigActionKeyword opacity contained
 
-" binding
 syn keyword swayConfigBindKeyword bindswitch bindgesture contained
-syn match swayConfigBind /^\s*\(bindswitch\)\s\+.*$/ contains=i3ConfigVariable,i3ConfigBindKeyword,swayConfigBindKeyword,i3ConfigVariableAndModifier,i3ConfigNumber,i3ConfigUnit,i3ConfigUnitOr,i3ConfigBindArgument,i3ConfigModifier,i3ConfigAction,i3ConfigString,i3ConfigGapStyleKeyword,i3ConfigBorderStyleKeyword
-
-" bindgestures
-syn keyword swayConfigBindGestureCommand swipe pinch hold contained
-syn keyword swayConfigBindGestureDirection up down left right next prev contained
-syn keyword swayConfigBindGesturePinchDirection inward outward clockwise counterclockwise contained
-syn match swayConfigBindGestureHold /^\s*\(bindgesture\)\s\+hold\(:[1-5]\)\?\s\+.*$/ contains=swayConfigBindKeyword,swayConfigBindGestureCommand,swayConfigBindGestureDirection,i3ConfigWorkspaceKeyword,i3ConfigAction
-syn match swayConfigBindGestureSwipe /^\s*\(bindgesture\)\s\+swipe\(:[3-5]\)\?:\(up\|down\|left\|right\)\s\+.*$/ contains=swayConfigBindKeyword,swayConfigBindGestureCommand,swayConfigBindGestureDirection,i3ConfigWorkspaceKeyword,i3ConfigAction
-syn match swayConfigBindGesturePinch /^\s*\(bindgesture\)\s\+pinch\(:[2-5]\)\?:\(up\|down\|left\|right\|inward\|outward\|clockwise\|counterclockwise\)\(+\(up\|down\|left\|right\|inward\|outward\|clockwise\|counterclockwise\)\)\?.*$/ contains=swayConfigBindKeyword,swayConfigBindGestureCommand,swayConfigBindGestureDirection,swayConfigBindGesturePinchDirection,i3ConfigWorkspaceKeyword,i3ConfigAction
-
-" floating
-syn keyword swayConfigFloatingKeyword floating contained
-syn match swayConfigFloating /^\s*floating\s\+\(enable\|disable\|toggle\)\s*$/ contains=swayConfigFloatingKeyword
-
-syn clear i3ConfigFloatingModifier
-syn keyword swayConfigFloatingModifier floating_modifier contained
-syn match swayConfigFloatingMouseAction /^\s\?.*floating_modifier\s\S\+\s\?\(normal\|inverted\|none\)\?$/ contains=swayConfigFloatingModifier,i3ConfigVariable
-
-" Gaps
-syn clear i3ConfigSmartBorderKeyword
-syn clear i3ConfigSmartBorder
-syn keyword swayConfigSmartBorderKeyword on no_gaps off contained
-syn match swayConfigSmartBorder /^\s*smart_borders\s\+\(on\|no_gaps\|off\)\s\?$/ contains=swayConfigSmartBorderKeyword
-
-" Changing colors
-syn keyword swayConfigClientColorKeyword focused_tab_title contained
-syn match swayConfigClientColor /^\s*client.\w\+\s\+.*$/ contains=i3ConfigClientColorKeyword,i3ConfigColor,i3ConfigVariable,i3ConfigClientColorKeyword,swayConfigClientColorKeyword
-
-" Input config
-syn keyword swayConfigInputKeyword input contained
-syn match swayConfigInput /^\s*input\s\+.*$/ contains=swayConfigInputKeyword
+syn match i3ConfigBindArgument /--\(locked\|to-code\|no-repeat\|input-device=[:0-9a-zA-Z_/-]\+\|no-warn\)/ contained
+syn region i3ConfigBind start=/^\s*bind\(switch\|gesture\) / skip=/\\$/ end=/$/ contains=swayConfigBindKeyword,swayConfigBindswitch,swayConfigBindswitchArgument,swayConfigBindgesture,swayConfigBindgestureArgument,i3ConfigCriteria,i3ConfigAction,i3ConfigSeparator,i3ConfigActionKeyword,i3ConfigOption,i3ConfigString,i3ConfigNumber,i3ConfigVariable,i3ConfigBoolean keepend
+
+syn match swayConfigBindBlockHeader /^\s*bind\(sym\|code\) .*{$/ contained contains=i3ConfigBindKeyword,i3ConfigBindArgument,i3ConfigParen
+syn match swayConfigBindBlockCombo /^\s\+\(--[a-z-]\+ \)*[$a-zA-Z0-9_+]\+ [a-z[]\@=/ contained contains=i3ConfigBindArgument,i3ConfigBindCombo
+syn region i3ConfigBind start=/^\s*bind\(sym\|code\) .*{$/ end=/^\s*}$/ contains=swayConfigBindBlockHeader,swayConfigBindBlockCombo,i3ConfigCriteria,i3ConfigAction,i3ConfigSeparator,i3ConfigActionKeyword,i3ConfigOption,i3ConfigString,i3ConfigNumber,i3ConfigVariable,i3ConfigBoolean,i3ConfigComment,i3ConfigParen fold keepend extend
+
+syn keyword i3ConfigClientOpts focused_tab_title contained
+
+syn region swayConfigExecBlock start=/exec\(_always\)\? {/ end=/^}$/ contains=i3ConfigExecKeyword,i3ConfigExecAlwaysKeyword,i3ConfigShCommand,i3ConfigShDelim,i3ConfigShOper,i3ConfigShParam,i3ConfigNumber,i3ConfigString,i3ConfigVariable,i3ConfigComment fold keepend extend
+
+syn keyword swayConfigFloatingModifierOpts normal inverse contained
+syn match i3ConfigKeyword /^floating_modifier [$a-zA-Z0-9+]\+ \(normal\|inverse\)$/ contains=i3ConfigVariable,i3ConfigBindModkey,swayConfigFloatingModifierOpts
+
+syn match i3ConfigEdge /^hide_edge_borders\( --i3\)\? \(none\|vertical\|horizontal\|both\|smart\|smart_no_gaps\)\s\?$/ contains=i3ConfigEdgeKeyword,i3ConfigShParam
+
+syn keyword i3ConfigBarBlockKeyword swaybar_command gaps height pango_markup status_edge_padding status_padding wrap_scroll tray_bindcode tray_bindsym icon_theme contained
+
+syn keyword i3ConfigExecActionKeyword swaymsg contained
 
-" Seat config
+" Sway-only options
+" Xwayland
+syn keyword swayConfigXOpt enable disable force contained
+syn match i3ConfigKeyword /^xwayland .*$/ contains=swayConfigXOpt
+
+" Bindswitch
+syn match swayConfigBindswitchArgument /--\(locked\|no-warn\|reload\)/ contained
+syn keyword swayConfigBindswitchType lid tablet contained
+syn keyword swayConfigBindswitchState toggle contained
+syn match swayConfigBindswitch /\(lid\|tablet\):\(on\|off\|toggle\) / contained contains=swayConfigBindswitchType,i3ConfigColonOperator,swayConfigBindswitchState,i3ConfigBoolean
+syn region i3ConfigBind start=/^\s*bindswitch\s\+.*{$/ end=/^\s*}$/ contains=swayConfigBindKeyword,swayConfigBindswitch,swayConfigBindswitchArgument,i3ConfigNumber,i3ConfigVariable,i3ConfigAction,i3ConfigActionKeyword,i3ConfigOption,i3ConfigSeparator,i3ConfigString,i3ConfigCriteria,swayConfigOutputCommand,i3ConfigBoolean,i3ConfigComment,i3ConfigParen fold keepend extend
+
+" Bindgesture
+syn match swayConfigBindgestureArgument /--\(exact\|input-device=[:0-9a-zA-Z_/-]\+\|no-warn\)/ contained
+syn keyword swayConfigBindgestureType hold swipe pinch contained
+syn keyword swayConfigBindgestureDir up down left right inward outward clockwise counterclockwise contained
+syn match swayConfigBindgesture /\(hold\(:[1-5]\)\?\|swipe\(:[3-5]\)\?\(:up\|:down\|:left\|:right\)\?\|pinch\(:[2-5]\)\?:\(+\?\(inward\|outward\|clockwise\|counterclockwise\|up\|down\|left\|right\)\)\+\) / contained contains=i3ConfigNumber,swayConfigBindgestureType,i3ConfigColonOperator,swayConfigBindgestureDir,i3ConfigBindModifier
+syn region i3ConfigBind start=/^\s*bindgesture\s\+.*{$/ end=/^\s*}$/ contains=swayConfigBindKeyword,swayConfigBindgesture,swayConfigBindgestureArgument,i3ConfigCriteria,i3ConfigAction,i3ConfigSeparator,i3ConfigActionKeyword,i3ConfigOption,i3ConfigString,i3ConfigNumber,i3ConfigVariable,i3ConfigBoolean,i3ConfigParen fold keepend extend
+
+" Titlebar commands
+syn match i3ConfigKeyword /^titlebar_border_thickness \(\d\+\|\$\S\+\)$/ contains=i3ConfigNumber,i3ConfigVariable
+syn match i3ConfigKeyword /^titlebar_padding \(\d\+\|\$\S\+\)\( \d\+\)\?$/ contains=i3ConfigNumber,i3ConfigVariable
+
+syn match swayConfigDeviceOps /[*,:;]/ contained
+
+" Output monitors
+syn keyword swayConfigOutputKeyword output contained
+syn keyword swayConfigOutputOpts mode resolution res modeline position pos scale scale_filter subpixel background bg transform disable enable power dpms max_render_time adaptive_sync render_bit_depth contained
+syn keyword swayConfigOutputOptVals linear nearest smart rgb bgr vrgb vbgr none normal flipped fill stretch fit center tile solid_color clockwise anticlockwise toggle contained
+syn match swayConfigOutputFPS /@[0-9.]\+Hz/ contained
+syn match swayConfigOutputMode / [0-9]\+x[0-9]\+\(@[0-9.]\+Hz\)\?/ contained contains=swayConfigOutputFPS,i3ConfigNumber
+syn region i3ConfigAction start=/output/ skip=/\\$/ end=/\([,;]\|$\)/ contained contains=swayConfigOutputKeyword,swayConfigOutputMode,swayConfigOutputOpts,swayConfigOutputOptVals,i3ConfigVariable,i3ConfigNumber,i3ConfigString,i3ConfigColor,i3ConfigBoolean,swayConfigDeviceOps keepend
+syn region swayConfigOutput start=/^output/ skip=/\\$/ end=/$/  contains=swayConfigOutputKeyword,swayConfigOutputMode,swayConfigOutputOpts,swayConfigOutputOptVals,i3ConfigVariable,i3ConfigNumber,i3ConfigString,i3ConfigColor,i3ConfigBoolean,swayConfigDeviceOps keepend
+syn region swayConfigOutput start=/^output .* {$/ end=/}$/  contains=swayConfigOutputKeyword,swayConfigOutputMode,swayConfigOutputOpts,swayConfigOutputOptVals,i3ConfigVariable,i3ConfigNumber,i3ConfigString,i3ConfigColor,i3ConfigBoolean,swayConfigDeviceOps,i3ConfigParen keepend extend
+
+" Input devices
+syn keyword swayConfigInputKeyword input contained
+syn keyword swayConfigInputOpts xkb_layout xkb_variant xkb_rules xkb_switch_layout xkb_numlock xkb_file xkb_capslock xkb_model repeat_delay repeat_rate map_to_output map_to_region map_from_region tool_mode accel_profile dwt dwtp drag_lock drag click_method middle_emulation tap events calibration_matrix natural_scroll left_handed pointer_accel scroll_button scroll_factor scroll_method tap_button_map contained
+syn keyword swayConfigInputOptVals absolute relative adaptive flat none button_areas clickfinger toggle two_finger edge on_button_down lrm lmr contained
+syn match swayConfigColonPairVal /:[0-9a-z_-]\+/ contained contains=i3ConfigColonOperator
+syn match swayConfigColonPair /[a-z]\+:[0-9a-z_-]\+/ contained contains=swayConfigColonPairVal
+syn match swayConfigInputXkbOpts /xkb_options \([a-z]\+:[0-9a-z_-]\+,\?\)\+/ contained contains=swayConfigColonPair,swayConfigDeviceOps
+syn region i3ConfigAction start=/input/ skip=/\\$/ end=/\([,;]\|$\)/ contained contains=swayConfigInputKeyword,swayConfigColonPair,swayConfigInputXkbOpts,swayConfigInputOpts,swayConfigInputOptVals,i3ConfigVariable,i3ConfigNumber,i3ConfigString,i3ConfigBoolean,swayConfigDeviceOps keepend
+syn region i3ConfigInput start=/^input/ skip=/\\$/ end=/$/ contains=swayConfigInputKeyword,swayConfigColonPair,swayConfigInputXkbOpts,swayConfigInputOpts,swayConfigInputOptVals,i3ConfigVariable,i3ConfigNumber,i3ConfigString,i3ConfigBoolean,swayConfigDeviceOps keepend
+syn region i3ConfigInput start=/^input .* {/ end=/}$/ contains=swayConfigInputKeyword,swayConfigColonPair,swayConfigInputXkbOpts,swayConfigInputOpts,swayConfigInputOptVals,i3ConfigVariable,i3ConfigNumber,i3ConfigString,i3ConfigBoolean,swayConfigDeviceOps,i3ConfigParen keepend extend
+
+" Seat
 syn keyword swayConfigSeatKeyword seat contained
-syn match swayConfigSeat /^\s*seat\s\+.*$/ contains=swayConfigSeatKeyword
-
-" set display outputs
-syn match swayConfigOutput /^\s*output\s\+.*$/ contains=i3ConfigOutput
-
-" set display focus 
-syn keyword swayConfigFocusKeyword focus contained
-syn keyword swayConfigFocusType output contained
-syn match swayConfigFocus /^\s*focus\soutput\s.*$/ contains=swayConfigFocusKeyword,swayConfigFocusType
-
-" mouse warping
-syn keyword swayConfigMouseWarpingType container contained
-syn match swayConfigMouseWarping /^\s*mouse_warping\s\+\(output\|container\|none\)\s\?$/ contains=i3ConfigMouseWarpingKeyword,i3ConfigMouseWarpingType,swayConfigMouseWarpingType
-
-" focus follows mouse
-syn clear i3ConfigFocusFollowsMouseType
-syn clear i3ConfigFocusFollowsMouse
-
-syn keyword swayConfigFocusFollowsMouseType yes no always contained
-syn match swayConfigFocusFollowsMouse /^\s*focus_follows_mouse\s\+\(yes\|no\|always\)\s\?$/ contains=i3ConfigFocusFollowsMouseKeyword,swayConfigFocusFollowsMouseType
-
-
-" xwayland 
-syn keyword swayConfigXwaylandKeyword xwayland contained
-syn match swayConfigXwaylandModifier /^\s*xwayland\s\+\(enable\|disable\|force\)\s\?$/ contains=swayConfigXwaylandKeyword
-
-" Group mode/bar
-syn clear i3ConfigBlock
-syn region swayConfigBlock start=+.*s\?{$+ end=+^}$+ contains=i3ConfigBlockKeyword,i3ConfigString,i3ConfigBind,i3ConfigInitializeKeyword,i3ConfigComment,i3ConfigFont,i3ConfigFocusWrappingType,i3ConfigColor,i3ConfigVariable,swayConfigInputKeyword,swayConfigSeatKeyword,i3ConfigOutput transparent keepend extend
-
-"hi def link swayConfigError                         Error
-hi def link i3ConfigFloating                        Error
-hi def link swayConfigFloating                      Type
-hi def link swayConfigFloatingMouseAction           Type
-hi def link swayConfigFocusKeyword                  Type
-hi def link swayConfigSmartBorderKeyword            Type
-hi def link swayConfigInputKeyword                  Type
-hi def link swayConfigSeatKeyword                   Type
-hi def link swayConfigMouseWarpingType              Type
-hi def link swayConfigFocusFollowsMouseType         Type
-hi def link swayConfigBindGestureCommand            Identifier
-hi def link swayConfigBindGestureDirection          Constant
-hi def link swayConfigBindGesturePinchDirection     Constant
-hi def link swayConfigBindKeyword                   Identifier
-hi def link swayConfigClientColorKeyword            Identifier
-hi def link swayConfigFloatingKeyword               Identifier
-hi def link swayConfigFloatingModifier              Identifier
-hi def link swayConfigFocusType                     Identifier
-hi def link swayConfigSmartBorder                   Identifier
-hi def link swayConfigXwaylandKeyword               Identifier
-hi def link swayConfigXwaylandModifier              Type
-hi def link swayConfigBindGesture                   PreProc
+syn keyword swayConfigSeatOpts attach cursor fallback hide_cursor idle_inhibit idle_wake keyboard_grouping shortcuts_inhibitor pointer_constraint xcursor_theme contained
+syn match swayConfigSeatOptVals /when-typing/ contained
+syn keyword swayConfigSeatOptVals move set press release none smart activate deactivate toggle escape enable disable contained
+syn region i3ConfigAction start=/seat/ skip=/\\$/ end=/\([,;]\|$\)/ contained contains=swayConfigSeatKeyword,i3ConfigString,i3ConfigNumber,i3ConfigBoolean,swayConfigSeatOptVals,swayConfigSeatOpts,swayConfigDeviceOps keepend
+syn region swayConfigSeat start=/seat/ skip=/\\$/ end=/$/ contains=swayConfigSeatKeyword,i3ConfigString,i3ConfigNumber,i3ConfigBoolean,swayConfigSeatOptVals,swayConfigSeatOpts,swayConfigDeviceOps keepend
+syn region swayConfigSeat start=/seat .* {$/ end=/}$/ contains=swayConfigSeatKeyword,i3ConfigString,i3ConfigNumber,i3ConfigBoolean,swayConfigSeatOptVals,swayConfigSeatOpts,swayConfigDeviceOps,i3ConfigParen keepend extend
+
+" Define the highlighting.
+hi def link swayConfigFloatingModifierOpts          i3ConfigOption
+hi def link swayConfigBindKeyword                   i3ConfigBindKeyword
+hi def link swayConfigXOpt                          i3ConfigOption
+hi def link swayConfigBindswitchArgument            i3ConfigBindArgument
+hi def link swayConfigBindswitchType                i3ConfigMoveType
+hi def link swayConfigBindswitchState               i3ConfigMoveDir
+hi def link swayConfigBindgestureArgument           i3ConfigBindArgument
+hi def link swayConfigBindgestureType               i3ConfigMoveType
+hi def link swayConfigBindgestureDir                i3ConfigMoveDir
+hi def link swayConfigDeviceOps                     i3ConfigOperator
+hi def link swayConfigOutputKeyword                 i3ConfigCommand
+hi def link swayConfigOutputOptVals                 i3ConfigOption
+hi def link swayConfigOutputOpts                    i3ConfigOption
+hi def link swayConfigOutputFPS                     Constant
+hi def link swayConfigInputKeyword                  i3ConfigCommand
+hi def link swayConfigInputOptVals                  i3ConfigShParam
+hi def link swayConfigInputOpts                     i3ConfigOption
+hi def link swayConfigInputXkbOpts                  i3ConfigOption
+hi def link swayConfigColonPairVal                  i3ConfigString
+hi def link swayConfigColonPair                     i3ConfigShParam
+hi def link swayConfigSeatKeyword                   i3ConfigCommand
+hi def link swayConfigSeatOptVals                   i3ConfigOption
+hi def link swayConfigSeatOpts                      i3ConfigOption
 
 let b:current_syntax = "swayconfig"