[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
catgoose · Sep 14, 2022 · f986d9a · f986d9a
1 parent dc806df
commit f986d9a
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Showing 17 changed files with 744 additions and 200 deletions.
diff --git a/README.md b/README.md
@@ -97,6 +97,8 @@ library to do custom highlighting themselves.
         -- Available methods are false / true / "normal" / "lsp" / "both"
         -- True is same as normal
         tailwind = false, -- Enable tailwind colors
+        -- parsers can contain values used in |user_default_options|
+        sass = { enable = false, parsers = { css }, }, -- Enable sass colors
         virtualtext = "■",
       },
       -- all the sub-options of filetypes apply to buftypes

diff --git 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.
 

diff --git a/doc/modules/colorizer.buffer_utils.html b/doc/modules/colorizer.buffer_utils.html
@@ -148,7 +148,7 @@ <h3>Parameters:</h3>
     <h3>Returns:</h3>
     <ol>
 
-        nil|boolean|number,function|nil
+        nil|boolean|number,table
     </ol>
 
 
@@ -182,7 +182,7 @@ <h3>Parameters:</h3>
     <h3>Returns:</h3>
     <ol>
 
-        nil|boolean|number,function|nil
+        nil|boolean|number,table
     </ol>
 
 

diff --git a/doc/modules/colorizer.color_utils.html b/doc/modules/colorizer.color_utils.html
@@ -66,6 +66,19 @@ <h2><a href="#Functions">Functions</a></h2>
 	<tr>
 	<td class="name" nowrap><a href="#color_name_parser">color_name_parser (line, i, opts)</a></td>
 	<td class="summary">Grab all the colour values from <code>vim.api.nvim_get_color_map</code> and create a lookup table.</td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#sass_cleanup">sass_cleanup (buf)</a></td>
+	<td class="summary">Cleanup sass variables</td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#sass_update_variables">sass_update_variables (buf, line_start, line_end, lines, color_parser, options, options_local)</a></td>
+	<td class="summary">Parse the given lines for sass variabled and add to SASS[buf].DEFINITIONS_ALL.</td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#sass_name_parser">sass_name_parser (line, i, buf)</a></td>
+	<td class="summary">Parse the given line for sass color names
+ check for value in SASS[buf].DEFINITIONS_ALL</td>
 	</tr>
 	<tr>
 	<td class="name" nowrap><a href="#rgb_function_parser">rgb_function_parser (line, i)</a></td>
@@ -155,6 +168,103 @@ <h3>Parameters:</h3>
 
 
 
+</dd>
+    <dt>
+    <a name = "sass_cleanup"></a>
+    <strong>sass_cleanup (buf)</strong>
+    </dt>
+    <dd>
+    Cleanup sass variables
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">buf</span>
+         number
+        </li>
+    </ul>
+
+
+
+
+
+</dd>
+    <dt>
+    <a name = "sass_update_variables"></a>
+    <strong>sass_update_variables (buf, line_start, line_end, lines, color_parser, options, options_local)</strong>
+    </dt>
+    <dd>
+    Parse the given lines for sass variabled and add to SASS[buf].DEFINITIONS<em>ALL.
+ which is then used in |sass</em>name<em>parser|
+ If lines are not given, then fetch the lines with line</em>start and line_end
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">buf</span>
+         number
+        </li>
+        <li><span class="parameter">line_start</span>
+         number
+        </li>
+        <li><span class="parameter">line_end</span>
+         number
+        </li>
+        <li><span class="parameter">lines</span>
+         table|nil
+        </li>
+        <li><span class="parameter">color_parser</span>
+         function|boolean
+        </li>
+        <li><span class="parameter">options</span>
+         table: Buffer options
+        </li>
+        <li><span class="parameter">options_local</span>
+         table|nil: Buffer local variables
+        </li>
+    </ul>
+
+    <h3>Returns:</h3>
+    <ol>
+
+        boolean
+    </ol>
+
+
+
+
+</dd>
+    <dt>
+    <a name = "sass_name_parser"></a>
+    <strong>sass_name_parser (line, i, buf)</strong>
+    </dt>
+    <dd>
+    Parse the given line for sass color names
+ check for value in SASS[buf].DEFINITIONS_ALL
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">line</span>
+         string: Line to parse
+        </li>
+        <li><span class="parameter">i</span>
+         number: Index of line from where to start parsing
+        </li>
+        <li><span class="parameter">buf</span>
+         number
+        </li>
+    </ul>
+
+    <h3>Returns:</h3>
+    <ol>
+
+        number|nil, string|nil
+    </ol>
+
+
+
+
 </dd>
     <dt>
     <a name = "rgb_function_parser"></a>

diff --git a/doc/modules/colorizer.html b/doc/modules/colorizer.html
@@ -400,7 +400,9 @@ <h2 class="section-header "><a name="Tables"></a>Tables</h2>
       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 = "■",
   }
 </pre>
@@ -443,6 +445,9 @@ <h3>Fields:</h3>
         <li><span class="parameter">tailwind</span>
          boolean|string
         </li>
+        <li><span class="parameter">sass</span>
+         table
+        </li>
         <li><span class="parameter">virtualtext</span>
          string
         </li>

diff --git a/doc/modules/colorizer.utils.html b/doc/modules/colorizer.utils.html