From f986d9a0ea1feff1388b5c7d297ec3faa19036a7 Mon Sep 17 00:00:00 2001
From: Akianonymus <anonymus.aki@gmail.com>
Date: Fri, 9 Sep 2022 23:55:43 +0530
Subject: [FEATURE] Add support for sass variables

Import support

import using use and import keyword

multiple imports in single line

multiple imports in multiple lines ( using commas )

recursive imports

watch imports for changes and automatically rehighlight buffer

buffer variables

recursive variables support

multiple variables in single line

parse imported files only when they are changed

Loosely based on https://github.com/norcalli/nvim-colorizer.lua/pull/22/files
---
 doc/colorizer.txt | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 61 insertions(+), 3 deletions(-)

(limited to 'doc/colorizer.txt')

diff --git a/doc/colorizer.txt b/doc/colorizer.txt
index 3661d8f..87a3a90 100644
--- a/doc/colorizer.txt
+++ b/doc/colorizer.txt
@@ -208,7 +208,9 @@ user_default_options                            *colorizer.user_default_options*
 	  mode = "background", -- Set the display mode.
 	  -- Available methods are false / true / "normal" / "lsp" / "both"
 	  -- True is same as normal
-	  tailwind = false -- Enable tailwind colors
+	  tailwind = false, -- Enable tailwind colors
+	  -- parsers can contain values used in |user_default_options|
+	  sass = { enable = false, parsers = { css }, }, -- Enable sass colors
 	  virtualtext = "■",
       }
 <
@@ -226,6 +228,7 @@ user_default_options                            *colorizer.user_default_options*
 	{css_fn} -  boolean
 	{mode} -  string
 	{tailwind} -  boolean|string
+	{sass} -  table
 	{virtualtext} -  string
 
 
@@ -292,7 +295,7 @@ highlight_buffer({buf}, {ns}, {lines}, {line_start}, {line_end}, {options},
 	{options_local} -  table: Buffer local variables
 
     returns:~
-	nil or boolean or number,function or nil
+	nil or boolean or number,table
 
 
 
@@ -309,7 +312,7 @@ rehighlight_buffer({buf}, {options}, {options_local}, {use_local_lines})
 	options_local
 
     returns:~
-	nil or boolean or number,function or nil
+	nil or boolean or number,table
 
 
 
@@ -348,6 +351,14 @@ Functions: ~
     |color_name_parser| - Grab all the colour values from
     `vim.api.nvim_get_color_map` and create a lookup table.
 
+    |sass_cleanup| - Cleanup sass variables
+
+    |sass_update_variables| - Parse the given lines for sass variabled and add
+    to SASS[buf].DEFINITIONS_ALL.
+
+    |sass_name_parser| - Parse the given line for sass color names
+ check for value in SASS[buf].DEFINITIONS_ALL
+
     |rgb_function_parser| - Parse for rgb() css function and return rgb hex.
 
     |rgba_function_parser| - Parse for rgba() css function and return rgb hex.
@@ -390,6 +401,53 @@ color_name_parser({line}, {i}, {opts}) *colorizer.color_utils.color_name_parser*
 
 
 
+sass_cleanup({buf})                         *colorizer.color_utils.sass_cleanup*
+    Cleanup sass variables
+
+    Parameters: ~
+	{buf} -  number
+
+
+
+
+				   *colorizer.color_utils.sass_update_variables*
+sass_update_variables({buf}, {line_start}, {line_end}, {lines}, {color_parser},
+{options}, {options_local})
+    Parse the given lines for sass variabled and add to
+    SASS[buf].DEFINITIONS_ALL.
+
+     which is then used in |sass_name_parser|
+     If lines are not given, then fetch the lines with line_start and line_end
+
+
+    Parameters: ~
+	{buf} -  number
+	{line_start} -  number
+	{line_end} -  number
+	{lines} -  table|nil
+	{color_parser} -  function|boolean
+	{options} -  table: Buffer options
+	{options_local} -  table|nil: Buffer local variables
+
+    returns:~
+	boolean
+
+
+
+sass_name_parser({line}, {i}, {buf})    *colorizer.color_utils.sass_name_parser*
+    Parse the given line for sass color names
+     check for value in SASS[buf].DEFINITIONS_ALL
+
+    Parameters: ~
+	{line} -  string: Line to parse
+	{i} -  number: Index of line from where to start parsing
+	{buf} -  number
+
+    returns:~
+	number or nil, string or nil
+
+
+
 rgb_function_parser({line}, {i})     *colorizer.color_utils.rgb_function_parser*
     Parse for rgb() css function and return rgb hex.
 
-- 
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