Fixed motions to wrap around edges incorporating table header

* Added tests to test various use cases
* Added .travis.yml for travis integration

.gitignore

@@ -1 +1,2 @@
 tags
+.vim-flavor/

.travis.yml

@@ -0,0 +1,4 @@
+language: ruby
+rvm:
+  - 1.9.3
+script: rake ci

CHANGELOG.md

@@ -1,4 +1,33 @@
 # Change Log
+## Version 3.2
+* Added tests to test various use cases using <a
+  href='https://github.com/kana/vim-vspec'>Vspec</a>..
+* Added travis integration for automated tests.
+
+## Version 3.1
+* Removed borders. You can now optionally create a table header by simply
+  adding a header border immidiately after the header line by using the
+  iabbrev trigger '+-'. Just type that on the line immidiately after the
+  header and press space / \<CR\> to complete the header border.
+* Some Bug Fixes
+
+## Version 3.0
+* Removed dependence on Tabular and added code borrowed from Tabular for
+  aligning the table rows.
+* Added feature to be able to define & evaluate formulas.
+
+## Version 2.4.0
+* Added Table Cell text object.
+* Added api to delete entire table row.
+* Added api to delete entire table column.
+
+## Version 2.3.0
+* Refactored realignment logic. Generating borders by hand.
+
+## Version 2.2.2
+* Added mapping for realigning table columns.
+* Added table motions to move around in the table.
+
 ## Version 2.2.1
 * Added feature to allow Table-Mode to work within comments. Uses
   'commentstring' option of vim to identify comments, so it should work for
@@ -17,7 +46,7 @@
 * Bug Fixes #2, #3 & #4
 
 ## Version 2.1.1 :
-* Added option g:table_mode_align to allow setting Tabular format option for
+* Added option `g:table_mode_align` to allow setting Tabular format option for
   more control on how Tabular aligns text.
 
 ## Version 2.1 :

Gemfile

@@ -0,0 +1,4 @@
+source 'https://rubygems.org'
+
+gem 'rake'
+gem 'vim-flavor', '~> 1.1'

Gemfile.lock

@@ -0,0 +1,18 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    blankslate (2.1.2.4)
+    parslet (1.5.0)
+      blankslate (~> 2.0)
+    rake (10.1.0)
+    thor (0.18.1)
+    vim-flavor (1.1.2)
+      parslet (~> 1.0)
+      thor (~> 0.14)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  rake
+  vim-flavor (~> 1.1)

README.md

@@ -1,4 +1,4 @@
-# VIM Table Mode
+# VIM Table Mode [![Build Status](https://travis-ci.org/dhruvasagar/soulmate_rails.png?branch=master)](https://travis-ci.org/dhruvasagar/soulmate_rails)
 
 An awesome automatic table creator & formatter allowing one to create neat
 tables as you type.
@@ -11,53 +11,165 @@ CHANGELOG.md </a>
 ## Getting Started
 ### Installation
 
-There are 2 ways to do this
+There are several ways to do this
 
 1. I recommend installing <a
-   href="https://github.com/tpope/vim-pathogen">pathogen.vim</a> and then
-   adding a git submodule for your plugin:
+   href="https://github.com/Shougo/neobundle.vim">NeoBundle</a> and then just
+   add `NeoBundle 'dhruvasagar/vim-table-mode'` to your ~/.vimrc
+
+2. If you are using <a
+   href="https://github.com/tpope/vim-pathogen">pathogen.vim</a>, then
+   add a git submodule for your plugin:
 
    ```sh
 $ cd ~/.vim
 $ git submodule add git@github.com:dhruvasagar/vim-table-mode.git bundle/table-mode
    ```
-2. Copy autoload/todomode.vim, plugin/todo-mode.vim, doc/todo-mode.txt to
+3. Copy autoload/todomode.vim, plugin/todo-mode.vim, doc/todo-mode.txt to
    respective ~/.vim/autoload/, ~/.vim/plugin and ~/.vim/doc under UNIX or 
    vimfiles/autoload/, vimfiles/plugin/ and vimfiles/doc under WINDOWS and
    restart VIM
 
-### Requirements
-
-Depends on <a href="https://github.com/godlygeek/tabular">Tabular</a>. Make
-sure Tabular is installed and loaded into your runtime to ensure this works.
-
 ### Usage
 
-- On the fly table creation :
+- **On the fly table creation** :
 
-   By default the table column separator is '|' (it can be changed). As soon as
-   you type it on a new line (ignores indentation) the script gets to work on
-   creating a table around it. As you type and define more columns, the table
-   is completed, formatted and aligned automatically on the fly.
+   By default the table column separator is `|` defined by the
+   `g:table_mode_separator` option. As soon as you type it on a new line (ignores
+   indentation) the script gets to work on creating a table around it. As you
+   type and define more columns, the table is completed, formatted and aligned
+   automatically on the fly.
 
    Since this could lead to unwanted behavior I have disabled table mode by
-   default. You would have to use `:TableModeToggle` command or the table mode
-   toggle mapping, which is `<Leader>tm` by default to toggle the table mode or
-   you can directly use `:TableModeEnable` and `:TableModeDisable` to enable or
-   disable the table mode. This is on a per buffer basis and so it does not
-   cause any unusual behavior unless enabled explicitly. Please read `:h
-   table-mode` for further information.
-- Format existing content into a table :
+   default. You have to use `:TableModeToggle` command or the table mode
+   toggle mapping, which is `<Leader>tm` defined by `g:table_mode_toggle_map`
+   option to toggle the table mode or you can directly use `:TableModeEnable`
+   and `:TableModeDisable` to enable or disable the table mode. This is on a
+   per buffer basis and so it does not cause any unusual behavior unless it is
+   enabled explicitly. Please read `:h table-mode` for further information.
+
+- **Format existing content into a table** :
 
    Table Mode wouldn't justify it's name if it didn't allow formatting
    existing content into a table. And it does as promised. Like table creation
    on the fly as you type, formatting existing content into a table is equally
-   simple. You can visually select multiple lines and call `:Tableize` on it, or
-   alternatively use the mapping `<Leader>T` (this is configurable). `:Tableize`
-   accepts a range and so you can also call it by giving lines manually like
-   `:line1,line2Tableize`, but this is not that intuitive. You can also use
-   the mapping `<Leader>T` with a `[count]` to apply it to the next `[count]`
-   lines in usual vim style.
+   simple. You can visually select multiple lines and call `:Tableize` on it,
+   or alternatively use the mapping `<Leader>tt` defined by the
+   `g:table_mode_tableize_map` option which would convert CSV (Comma Separated
+   Value) data into a table and use `,` defined by `g:table_mode_delimiter`
+   option as the delimiter.
+
+   If however you wish to use a different delimiter, you can use the command
+   `:Tableize/{pattern}` in a similar fashion as you use tabular (eg.
+   `:Tableize/;` uses ';' as the delimiter) or use the mapping `<Leader>T`
+   defined by `g:table_mode_tableize_op_map` option which takes input in the
+   cmd-line and uses the `{pattern}` input as the delimiter.
+
+   `:Tableize` also accepts a range and so you can also call it by giving
+   lines manually like `:line1,line2Tableize`, but this is not very intuitive.
+   You can use the mapping `<Leader>T` with a `[count]` to apply it to the
+   next `[count]` lines in standard vim style.
+
+- **Move between cells** :
+
+   Now you can move between cells using table mode motions `<Leader>t[hjkl]`
+   to move left | down | up | right cells respectively. You can use
+   `g:table_mode_map_prefix` option to define the prefix mapping to be used
+   before 'hjkl'. The left | right motions wrap around the table and move to
+   the next | previous row after the last | first cell in the current row if
+   one exists. 
+
+- **Manipulating Table** :
+
+  - **Cell Text Object** :
+
+      Tableize provides a text object for manipulating table cells. By default
+      it's `tc`, but that can be changed if you wish to by setting the
+      `g:table_mode_cell_text_object` option.
+
+      This is intelligent in the sense that if you use it to delete the
+      contents it will delete everything till the `g:table_mode_separator` so
+      that the cell is removed and you can enter new stuff if you wish to (had
+      you used 'c' operator), having to input the `g:table_mode_separator`
+      again to form the cell & realign it (since it can't be done from the
+      text object itself). However if you were to 'y' or yank the text, it
+      would copy the right text, i.e. the contents of the cell and nothing
+      else.
+
+  - **Delete Row** :
+
+      You can use the `<Leader>tdd` mapping defined by the option
+      `g:table_mode_delete_row_map` to delete the current table row (provided
+      you are within a table row), this can be preceeded with a [count] to
+      delete multiple rows just like you would with 'dd'.
+
+  - **Delete Column** :
+
+      You can use the `<Leader>tdc` mapping defined by the option
+      `g:table_mode_delete_column_map` to delete the entire current column
+      (provided you are within a table row), this can also be preceeded with a
+      [count] to delete multiple columns.
+
+- **Table Formulas** :
+
+  Table Mode now has support for formulas like a spreadsheet. There are 2 ways
+  of defining formulas :
+
+  - You can add formulas using `:TableAddFormula` or the mapping `<Leader>tfa`
+    defined by the option `g:table_mode_add_formula_map` from within a table
+    cell, which will ask for input on the cmd-line with a `f=` prompt. The
+    input formula will be appended to the formula line if one exists or a new
+    one will be created with the input formula taking the current cell as the
+    target cell. The formula line is evaluated immidiately to reflect the
+    results.
+
+  - You can directly add / manipulate formula expressions in the formula line.
+    The formula line is a commented line right after the table, beginning with
+    'tmf:' (table mode formula). eg) `# tmf: $3=$2*$1`.  You can add multiple
+    formulas on the line separated with a ';' eg) `# tmf: $3=$2*$1;$4=$3/3.14`
+
+  You can evaluate the formula line using `:TableEvalFormulaLine` or the
+  mapping `<Leader>tfe` defined by the option `g:table_mode_eval_expr_map`
+  from anywhere inside the table or while on the formula line.
+
+- **Formula Expressions** :
+
+  Expressions are of the format `$target = formula`.
+
+  - The `target` can be of 2 forms :
+
+      - `$n`: This matches the table column number `n`. So the `formula` would
+        be evaluated for each cell in that column and the result would be placed
+        in it.
+
+      - `$n,m`: This matches the table cell n,m (row, column). So in this case
+        the formula would be evaluated and the result will be placed in this
+        cell.
+
+  - The `formula` can be a simple mathematical expression involving cells
+    which are also defined by the same format as that of the target cell.  You
+    can use all native vim functions within the formula. Apart from that table
+    mode also provides 2 special functions `Sum` and `Average`. Both these
+    functions take a range as input. A range can be of two forms :
+
+      - `r1,r2`: This represents cells in the current column from row `r1`
+        through `r2`. If `r2` is negative it represents `r2` rows above the
+        current row (of the target cell).
+
+      - `r1,c1:r2,c2`: This represents cells in the table from cell r1,c1
+        through cell r2,c2 (row, column).
+
+  - Examples :
+      - `$2 = $1 * $1`
+      - `$2 = pow($1, 5)` NOTE: Remember to put space between the $1, and 5
+        here otherwise it will be treated like a table cell.
+      - `$2 = $1 / $1,3`
+      - `$1,2 = $1,1 * $1,1`
+      - `$5,1 = Sum(1:-1)`
+      - `$5,1 = float2nr(Sum(1:-1))`
+      - `$5,3 = Sum(1,2:5,2)`
+      - `$5,3 = Sum(1,2:5,2)/$5,1`
+      - `$5,3 = Average(1,2:5,2)/$5,1`
 
 ### Demo
 
@@ -81,5 +193,4 @@ I must thank Tim Pope for inspiration. The initial concept was created by him
 named <a href="https://gist.github.com/tpope/287147">cucumbertables.vim</a>.
 
 Also a shout out to godlygeek who developed the incredible <a
-href="http://github.com/godlygeek/tabular">Tabular</a> plugin which does most
-of the grunt work behind the scenes.
+href="http://github.com/godlygeek/tabular">Tabular</a> plugin.

Rakefile

@@ -0,0 +1,13 @@
+#!/usr/bin/env rake
+
+task :ci => [:dump, :test]
+
+task :dump do
+  sh 'vim --version'
+end
+
+task :test do
+  sh 'bundle exec vim-flavor test'
+end
+
+task :default => :test

VimFlavor.lock

@@ -0,0 +1 @@
+kana/vim-vspec (1.1.2)

doc/table-mode.txt

@@ -1,7 +1,7 @@
-*table-mode.txt*			Table Mode for easy table formatting. v2.2.1
+*table-mode.txt*			Table Mode for easy table formatting. v3.2
 ===============================================================================
 	Table Mode, THE AWESOME AUTOMATIC TABLE CREATOR & FORMATTER
-				 VERSION 2.2.1
+				 VERSION 3.2
 
 		Author: Dhruva Sagar <http://dhruvasagar.com/>
 		License: MIT <http://opensource.org/licenses/MIT/>
@@ -9,13 +9,12 @@
 CONTENTS						*table-mode-contents*
 
 	1. Introduction .................... |table-mode-introduction|
-	2. Requirements .................... |table-mode-requirements|
-	3. Getting Started ................. |table-mode-getting-started|
-	4. Options ......................... |table-mode-options|
-	5. Mappings ........................ |table-mode-mappings|
-	6. Commands ........................ |table-mode-commands|
-	7. Contributing .................... |table-mode-contributing|
-	8. Report Issues ................... |table-mode-report-issues|
+	2. Getting Started ................. |table-mode-getting-started|
+	3. Options ......................... |table-mode-options|
+	4. Mappings ........................ |table-mode-mappings|
+	5. Commands ........................ |table-mode-commands|
+	6. Contributing .................... |table-mode-contributing|
+	7. Report Issues ................... |table-mode-report-issues|
 
 ===============================================================================
 INTRODUCTION					*table-mode-introduction*
@@ -25,53 +24,135 @@ inspired from tpope's auto aligning script for creating tables in vim -
 https://gist.github.com/tpope/287147, which in turn utilizes the Tabular
 Plugin.
 
-===============================================================================
-REQUIREMENTS					*table-mode-requirements*
-
-This depends on the Tabular plugin - https://github.com/godlygeek/tabular,
-make sure it is installed and loaded.
-
 ===============================================================================
 GETTING STARTED					*table-mode-getting-started*
 
-Using Table Mode is dead simple. You simply start typing on a new line with
-the table separator - |g:table-mode-separator|, and you just type away! The
-plugin does the rest automatically for you as you type. With each additional
-separator you add, it aligns the table properly, without having to do
-anything else.
+Create Table on the fly:
+	Using Table Mode is dead simple. You simply start typing on a new line
+	with the table separator - |table-mode-separator|, and you just type
+	away! The plugin does the rest automatically for you as you type. With
+	each additional separator you add, it aligns the table properly,
+	without having to do anything else.
 
-The table mode is disabled by default and you can enter table mode using
-|table-mode-toggle-map| or you can also enable it permanently using
-|g:table-mode-always-active| if you wish.
+	The table mode is disabled by default and you can enter table mode
+	using |table-mode-toggle-map| or you can also enable it permanently
+	using |table-mode-always-active| if you wish though not recommended.
+
+	Table Mode allows for creation of tables within comments, it looks at
+	the 'commentstring' setting to identify whether the current line is
+	commented.
+
+Tableize content:
+	Table Mode enables conversion of delimited text into tables. Again
+	like table creation, this is also applicable within comments.
+
+Move between cells :
+	Now you can move between cells using table mode motions
+	'<Leader>t[hjkl]' to move left | down | up | right cells respectively.
+	You can use |table-mode-map-prefix| option to define the prefix
+	mapping to be used before 'hjkl'. The left | right motions wrap around
+	the table and move to the next | previous row after the last | first
+	cell in the current row if one exists. 
+
+Manipulation of tables:
+	Tableize provides 3 easy ways to quickly manipulate tables.
+
+	1. Cell Text Object : A text object for table cell
+	defined by |table-mode-cell-text-object|.  You can use it with an
+	operator (d,c,y) to manipulate it easily. If you delete the cell using
+	this, it will delete the table separator along with it so if you type
+	out some new stuff, you will have to re-add it, which triggers a
+	re-alignment and the table would be formatted again.
+
+	2. Delete Column : Delete an entire table column using
+	|table-mode-delete-column-map| .
+
+	3. Delete Row : Delete an entire table row using
+	|table-mode-delete-row-map|
+
+Table Formulas:
+	Table Mode now has support for formulas like a spreadsheet. There
+	are 2 ways of defining formulas :
+
+		You can add formulas using |:TableAddFormula| or the mapping
+		|<Leader>tfa| defined by the option
+		|table-mode-add-formula-map| from within a table cell, which
+		will ask for input on the cmd-line with a 'f=' prompt. The
+		input formula will be appended to the formula line if one
+		exists or a new one will be created with the input formula
+		taking the current cell as the target cell. The formula line
+		is evaluated immidiately to reflect the results.
+
+		You can directly also add / manipulate formula expressions in
+		the formula line. The formula line is a commented line right
+		after the table, beginning with 'tmf:' (table mode formula).
+		eg) '# tmf: $3=$2*$1'.  You can add multiple formulas on the
+		line separated with a ';' eg) '# tmf: $3=$2*$1;$4=$3/3.14'
+
+	You can evaluate the formula line using |:TableEvalFormulaLine| or the
+	mapping |<Leader>tfe| defined by the option |table-mode-expr-calc-map|
+
+Formula Expressions :
+	Expressions are of the format '$target = formula'.
+
+	The target can be of 2 forms :
+
+		'$n': This matches the table column number 'n'. So the formula
+		would be evaluated for each cell in that column and the result
+		would be placed in it.
+
+		'$n,m': This matches the table cell n,m (row, column). So in
+		this case the formula would be evaluated and the result will
+		be placed in this cell.
+
+	The formula can be a simple mathematical expression involving cells
+	which are also defined by the same format as that of the target cell.
+	Apart from basic mathematical expressions, table mode also provides
+	special functions 'Sum' and 'Average'. Both these functions take a
+	range as input. A range can be of two forms :
+
+		'n,m': This represents cells in the current column from row
+		'n' through 'm'. If 'm' is negative it represents 'm' row
+		above the current row (of the target cell).
+
+		'r1,c1:r2,c2': This represents cells in the table from cell
+		r1,c1 through cell r2,c2 (row, column).
+
+	Examples :
+		$2 = $1 * $1
+		$2 = $1 / $1,3
+		$1,2 = $1,1 * $1,1
+		$5,1 = Sum(1:-1)
+		$5,3 = Sum(1,2:5,2)
 
 ===============================================================================
 OPTIONS							*table-mode-options*
 
 Overview:
 	|table-mode-loaded| ............. Disable the plugin.
-	|table-mode-border| ............. Enable border.
 	|table-mode-corner| ............. Set corner character.
 	|table-mode-separator| .......... Set separator character.
 	|table-mode-fillchar| ........... Set table fillchar character.
+	|table-mode-map-prefix| ......... Set prefix for table mode commands.
 	|table-mode-toggle-map| ......... Set table mode toggle mapping.
 	|table-mode-always-active| ...... Set table mode to always enabled.
 	|table-mode-delimiter| .......... Set the delimiter for Tableize.
 	|table-mode-tableize-map| ....... Set mapping for Tableize.
 	|table-mode-tableize-op-map| .... Set mapping for Tableize with input.
-	|table-mode-align| .............. Set the text alignment for
-		        		Tableize.
-	|table-mode-no-border-padding| .. Set for no border padding.
+	|table-mode-realign-map| ........ Set mapping for table realigning.
+	|table-mode-cell-text-object| ... Set mapping for table cell object.
+	|table-mode-delete-row-map| ..... Set mapping for deleting table row.
+	|table-mode-delete-column-map| .. Set mapping for deleting table
+					column.
+	|table-mode-add-formula-map| .... Define a new table formula for the
+					current cell.
+	|table-mode-eval-expr-map| ...... Evaluate formula line and update
+					table.
 
-g:table_mode_loaded					*table-mode-loaded*
+g:loaded_table_mode					*table-mode-loaded*
 	Use this option to disable the plugin: >
-		let g:table_mode_loaded = 1
+		let g:loaded_table_mode = 1
 <
-
-g:table_mode_border					*table-mode-border*
-	Use this option to enable / disable table border: >
-		let g:table_mode_border = 1
-<
-
 g:table_mode_corner					*table-mode-corner*
 	Use this option to define the table corner character: >
 		let g:table_mode_corner = '+'
@@ -84,16 +165,25 @@ g:table_mode_separator					*table-mode-separator*
 	table row in insert mode.
 
 g:table_mode_fillchar					*table-mode-fillchar*
-	Use this option to define the table border fill character: >
+	Use this option to define the table header border fill character: >
 		let g:table_mode_fillchar = '-'
 <
 
+g:table_mode_map_prefix				*table-mode-map-prefix*
+	Use this option to define the table mode mapping prefix that will be
+	prefixed for all other table mode mappings. >
+		let g:table_mode_map_prefix = '<Leader>t'
+<
+
 g:table_mode_toggle_map					*table-mode-toggle-map*
 	Use this option to define the mapping for toggling the table mode: >
-		let g:table_mode_toggle_map = '<Leader>tm'
+		let g:table_mode_toggle_map = 'm'
 <
 	Read |table-mode-mappings-toggle| for more info.
 
+	NOTE you will need to use the |table-mode-map-prefix| before this to
+	get the desired effect.
+
 g:table_mode_always_active				*table-mode-always-active*
 	Use this option to permanently enable the table mode: >
 		let g:table_mode_always_active = 0
@@ -114,7 +204,7 @@ g:table_mode_delimiter					*table-mode-delimiter*
 g:table_mode_tableize_map			*table-mode-tableize-map*
 	Use this option to define the mapping to invoke |:Tableize| with
 	default delimiter, i.e. |:Tableize| without input. >
-		let g:table_mode_tableize_map = '<Leader>tt'
+		let g:table_mode_tableize_map = 't'
 <
 
 g:table_mode_tableize_op_map			*table-mode-tableize-op-map*
@@ -124,23 +214,71 @@ g:table_mode_tableize_op_map			*table-mode-tableize-op-map*
 		let g:table_mode_tableize_op_map = '<Leader>T'
 <
 
-g:table_mode_align					*table-mode-align*
-	Use this option to define the format for text alignment to be used for
-	the tables. Go through |tabular-walkthrough| for details on how to set
-	the format options for alignment. >
-		let g:table_mode_align = 'l1'
+g:table_mode_realign_map				*table-mode-realign-map*
+	Use this option to define the mapping for realigning table columns.
+	This is useful in case you make edits to an existing table. >
+		let g:table_mode_realign_map = 'r'
 <
+	NOTE you will need to use the |table-mode-map-prefix| before this to
+	get the desired effect.
 
-g:table_mode_no_border_padding			*table-mode-no-border-padding*
-	Use this option to remove the border padding (extra spaces around the
-	|table-mode-fillchar|). >
-		let g:table_mode_no_border_padding = 0
+g:table_mode_cell_text_object			*table-mode-cell-text-object*
+	Use this option to define the table mode cell text object. >
+		let g:table_mode_cell_text_object = 'tc'
 <
-	NOTE this option changes |table-mode-align| to 'c0', so that
-	there is no extra padding around the contents.
+	This text object automatically selects different text depending on the
+	context.
+	
+	If you delete the cell using either the 'd' or the 'c'
+	operator, it will delete cell contents along with the table separator.
+	In case you do it with 'c' while you add new content for the cell, you
+	will have to re-add the |table-mode-separator|, which will trigger the
+	re-alignment of the table again and format it correctly.
+
+	If you simply want to yank the table content, this text object will
+	select only the table cell contents, without the padding (extra space
+	around the text) or the |table-mode-separator|.
+
+g:table_mode_delete_row_map			*table-mode-delete-row-map*
+	Use this option to define the mapping for deletion of the entire table
+	row. You can delete multiple rows by preceeding this with a [count]. >
+		let g:table_mode_delete_column_map = 'dd'
+<
+	NOTE you will need to use the |table-mode-map-prefix| before this to
+	get the desired effect.
+
+g:table_mode_delete_column_map			*table-mode-delete-column-map*
+	Use this option to define the mapping for deletion of the entire table
+	column. You can delete multiple columns to the right by preceeding
+	this with a [count] >
+		let g:table_mode_delete_column_map = 'dc'
+<
+	NOTE you will need to use the |table-mode-map-prefix| before this to
+	get the desired effect.
+
+g:table_mode_add_formula_map			*table-mode-add-formula-map*
+	Use this option to define the mapping for invoking |TableAddFormula|
+	command. >
+		let g:table_mode_add_formula_map = 'fa'
+<
+	NOTE you will need to use the |table-mode-map-prefix| before this to
+	get the desired effect.
+
+g:table_mode_eval_expr_map			*table-mode-eval-expr-map*
+	Use this option to define the mapping for invoking
+	|TableEvalFormulaLine| command. >
+		let g:table_mode_eval_expr_map = 'fe'
+<
+	NOTE you will need to use the |table-mode-map-prefix| before this to
+	get the desired effect.
+
 ===============================================================================
 MAPPINGS						*table-mode-mappings*
 
+						*table-mode-mappings-prefix*
+<Leader>t	This is a prefix defined by the option |table-mode-map-prefix|
+		used before all other table mode commands.
+
 						*table-mode-mappings-toggle*
 <Leader>tm	Toggle table mode for the current buffer. You can change this
 		using the |toggle-mode-options-toggle-map| option.
@@ -159,6 +297,38 @@ MAPPINGS						*table-mode-mappings*
 <Leader>T	Triggers |table-mode-commands-tableize| on the visually
 		selected asking for user to input the delimiter.
 
+						*table-mode-mappings-realign*
+<Leader>tr	Realigns table columns
+
+						*table-mode-mappings-motions*
+<Leader>t[hjkl]	Move to previous | below | above | right cell in the table.
+
+						*table-mode-mappings-delete-row*
+<Leader>tdd	Delete the entire table row you are on or multiple rows using
+		a [count]. You can change this using |table-mode-delete-row-map|
+		option.
+
+					      *table-mode-mappings-delete-column*
+<Leader>tdc	Delete entire table column you are within. You can preceed it
+		with a [count] to delete multiple columns to the right. You
+		can change this using |table-mode-delete-column-map| option.
+
+						*table-mode-mappings-add-formula*
+<Leader>tfa	Add a fomula for the current table cell. This invokes
+		|TableAddFormula| command.
+
+				*table-mode-mappings-evaluate-formula-line*
+<Leader>tfe	Evaluate the formula line which is a commented line right
+		after the table beginning with 'tmf:'. If one exists this
+		would evaluate the formula line and update the table
+		accordingly. This invokes the |TableEvalFormulaLine| command.
+
++-              Expands to a header border, the line immidiately above this
+                will be considered as the table header. You can change this by
+                changing |table-mode-corner| and |table-mode-fillchar|
+                options. This is an iabbrev so is triggered when you press
+                space or <CR> after typing the mapping.
+
 ===============================================================================
 COMMANDS						*table-mode-commands*
 
@@ -200,7 +370,22 @@ COMMANDS						*table-mode-commands*
 	The above command will Tableize using ';' as the delimiter.
 
 	NOTE this is optional, by default without the expression it will
-	tableize the content using |g:table-mode-delimiter| as the delimiter.
+	tableize the content using |table-mode-delimiter| as the delimiter.
+
+							*:TableAddFormula*
+						*table-mode-:TableAddFormula*
+:TableAddFormula
+	This command is for defining a formula for the current table cell. It
+	takes input on the cmd-line with a 'f=' prompt and appends it to the
+	formula line if it exists or adds a new formula line with the
+	expression using the current cell as the target and the input formula.
+
+							*:TableEvalFormulaLine*
+					*table-mode-:TableEvalFormulaLine*
+:TableEvalFormulaLine
+	This command when invoked from anywhere within the table or directly
+	on the formula line evaluates it and updates the table accordingly.
+
 ===============================================================================
 CONTRIBUTING						*table-mode-contributing*
 
@@ -214,4 +399,4 @@ REPORT ISSUES					      *table-mode-report-issues*
 If you discover any issues, please report them at
 http://github.com/dhruvasagar/table-mode/issues.
 
- vim:tw=78:ts=8:ft=help:norl:
+ vim:tw=78:ts=8:ft=help:norl:ai

plugin/table-mode.vim

@@ -4,7 +4,7 @@
 " Author:        Dhruva Sagar <http://dhruvasagar.com/>
 " License:       MIT (http://www.opensource.org/licenses/MIT)
 " Website:       http://github.com/dhruvasagar/vim-table-mode
-" Version:       2.2.1
+" Version:       3.2
 " Note:          This plugin was heavily inspired by the 'CucumberTables.vim'
 "                (https://gist.github.com/tpope/287147) plugin by Tim Pope and
 "                uses a small amount of code from it.
@@ -20,48 +20,48 @@
 " =============================================================================
 
 " Finish if already loaded {{{1
-if exists('g:table_mode_loaded')
+if exists('g:loaded_table_mode')
   finish
 endif
-let g:table_mode_loaded = 1
-"}}}1
-"
-" Finish if Tabularize plugin is not available {{{1
-if !exists(':Tabularize')
-  echoerr 'Table Mode depends on Tabularize, ensure that is installed first.'
-  finish
-endif
-" }}}1
+let g:loaded_table_mode = 1
 
 " Avoiding side effects {{{1
 let s:save_cpo = &cpo
 set cpo&vim
-" }}}1
 
 function! s:SetGlobalOptDefault(opt, val) "{{{1
   if !exists('g:' . a:opt)
     let g:{a:opt} = a:val
   endif
 endfunction
-" }}}1
 
 " Set Global Defaults {{{1
-call s:SetGlobalOptDefault('table_mode_border', 1)
 call s:SetGlobalOptDefault('table_mode_corner', '+')
 call s:SetGlobalOptDefault('table_mode_separator', '|')
 call s:SetGlobalOptDefault('table_mode_fillchar', '-')
-call s:SetGlobalOptDefault('table_mode_toggle_map', '<LocalLeader>tm')
+call s:SetGlobalOptDefault('table_mode_map_prefix', '<Leader>t')
+call s:SetGlobalOptDefault('table_mode_toggle_map', 'm')
 call s:SetGlobalOptDefault('table_mode_always_active', 0)
 call s:SetGlobalOptDefault('table_mode_delimiter', ',')
-call s:SetGlobalOptDefault('table_mode_tableize_map', '<Leader>tt')
+call s:SetGlobalOptDefault('table_mode_tableize_map', 't')
 call s:SetGlobalOptDefault('table_mode_tableize_op_map', '<Leader>T')
-call s:SetGlobalOptDefault('table_mode_align', 'l1')
-call s:SetGlobalOptDefault('table_mode_no_border_padding', '0')
-"}}}1
+call s:SetGlobalOptDefault('table_mode_realign_map', 'r')
+call s:SetGlobalOptDefault('table_mode_cell_text_object', 'tc')
+call s:SetGlobalOptDefault('table_mode_delete_row_map', 'dd')
+call s:SetGlobalOptDefault('table_mode_delete_column_map', 'dc')
+call s:SetGlobalOptDefault('table_mode_add_formula_map', 'fa')
+call s:SetGlobalOptDefault('table_mode_eval_expr_map', 'fe')
+
+function! s:TableMotion() "{{{1
+  let direction = nr2char(getchar())
+  for i in range(v:count1)
+    call tablemode#TableMotion(direction)
+  endfor
+endfunction
 
 " Define Commands & Mappings {{{1
-if !g:table_mode_always_active
-  exec "nnoremap <silent> " . g:table_mode_toggle_map .
+if !g:table_mode_always_active "{{{2
+  exec "nnoremap <silent> " . g:table_mode_map_prefix . g:table_mode_toggle_map .
        \ " <Esc>:call tablemode#TableModeToggle()<CR>"
   command! -nargs=0 TableModeToggle call tablemode#TableModeToggle()
   command! -nargs=0 TableModeEnable call tablemode#TableModeEnable()
@@ -75,16 +75,36 @@ else
         \ table_mode_separator_map . "<Esc>:call tablemode#TableizeInsertMode()<CR>a"
   unlet table_mode_separator_map
 endif
+" }}}2
 
 command! -nargs=? -range Tableize <line1>,<line2>call tablemode#TableizeRange(<q-args>)
-execute "xnoremap <silent> " . g:table_mode_tableize_map . " :Tableize<CR>"
-execute "nnoremap <silent> " . g:table_mode_tableize_map . " :Tableize<CR>"
-execute "xnoremap <silent> " . g:table_mode_tableize_op_map . " :<C-U>call tablemode#TableizeByDelimiter()<CR>"
-"}}}1
+
+command! TableAddFormula call tablemode#AddFormula()
+command! TableEvalFormulaLine call tablemode#EvaluateFormulaLine()
+
+execute "xnoremap <silent> " . g:table_mode_map_prefix . g:table_mode_tableize_map .
+      \ " :Tableize<CR>"
+execute "nnoremap <silent> " . g:table_mode_map_prefix . g:table_mode_tableize_map .
+      \ " :Tableize<CR>"
+execute "xnoremap <silent> " . g:table_mode_tableize_op_map .
+      \ " :<C-U>call tablemode#TableizeByDelimiter()<CR>"
+execute "nnoremap <silent> " . g:table_mode_map_prefix . g:table_mode_realign_map .
+      \ " :call tablemode#TableRealign('.')<CR>"
+execute "nnoremap <silent> " . g:table_mode_map_prefix .
+      \ " :call <SID>TableMotion()<CR>"
+execute "onoremap <silent> " . g:table_mode_cell_text_object .
+      \ " :<C-U>call tablemode#CellTextObject()<CR>"
+execute "nnoremap <silent> " . g:table_mode_map_prefix . g:table_mode_delete_row_map .
+      \ " :call tablemode#DeleteRow()<CR>"
+execute "nnoremap <silent> " . g:table_mode_map_prefix . g:table_mode_delete_column_map .
+      \ " :call tablemode#DeleteColumn()<CR>"
+execute "nnoremap <silent> " . g:table_mode_map_prefix . g:table_mode_add_formula_map .
+      \ " :TableAddFormula<CR>"
+execute "nnoremap <silent> " . g:table_mode_map_prefix . g:table_mode_eval_expr_map .
+      \ " :TableEvalFormulaLine<CR>"
 
 " Avoiding side effects {{{1
 let &cpo = s:save_cpo
-" }}}1
 
 " ModeLine {{{
-" vim:fdl=0 fdm=marker
+" vim: sw=2 sts=2 fdl=0 fdm=marker

t/tablemode.vim

@@ -0,0 +1,162 @@
+let g:table_mode_corner = '+'
+let g:table_mode_separator = '|'
+let g:table_mode_fillchar = '-'
+let g:table_mode_map_prefix = '<Leader>t'
+let g:table_mode_toggle_map = 'm'
+let g:table_mode_always_active = 0
+let g:table_mode_delimiter = ','
+let g:table_mode_tableize_map = 't'
+let g:table_mode_tableize_op_map = '<Leader>T'
+let g:table_mode_realign_map = 'r'
+let g:table_mode_cell_text_object = 'tc'
+let g:table_mode_delete_row_map = 'dd'
+let g:table_mode_delete_column_map = 'dc'
+let g:table_mode_add_formula_map = 'fa'
+let g:table_mode_eval_expr_map = 'fe'
+
+call vspec#hint({'scope': 'tablemode#scope()', 'sid': 'tablemode#sid()'})
+
+describe 'tablemode'
+  describe 'Activation'
+    describe 'tablemode#TableModeEnable()'
+      before
+        call tablemode#TableModeEnable()
+      end
+
+      it 'should enable table mode'
+        Expect b:table_mode_active to_be_true
+      end
+    end
+
+    describe 'tablemode#TableModeDisable()'
+      before
+        call tablemode#TableModeDisable()
+      end
+
+      it 'should disable table mode'
+        Expect b:table_mode_active to_be_false
+      end
+    end
+
+    describe 'tablemode#TableModeToggle()'
+      it 'should toggle table mode'
+        call tablemode#TableModeToggle()
+        Expect b:table_mode_active to_be_true
+        call tablemode#TableModeToggle()
+        Expect b:table_mode_active to_be_false
+      end
+    end
+  end
+
+  describe 'API'
+    before
+      normal! ggdG
+      call tablemode#TableModeEnable()
+      normal! i
+|test11|test12|
+|test21|test22|
+    end
+
+    it 'should return true when inside a table'
+      Expect tablemode#IsATableRow(2) to_be_true
+    end
+
+    it 'should return false when outside a table'
+      Expect tablemode#IsATableRow(4) to_be_false
+    end
+
+    it 'should return the row count'
+      Expect tablemode#RowCount(2) == 2
+      Expect tablemode#RowCount(3) == 2
+    end
+
+    it 'should return the row number'
+      Expect tablemode#RowNr(2) == 1
+      Expect tablemode#RowNr(3) == 2
+    end
+
+    it 'should return the column count'
+      Expect tablemode#ColumnCount(2) == 2
+      Expect tablemode#ColumnCount(3) == 2
+    end
+
+    it 'should return the line number of the first row'
+      Expect tablemode#GetFirstRow(2) == 2
+      Expect tablemode#GetFirstRow(3) == 2
+    end
+
+    it 'should return the line nuber of the last row'
+      Expect tablemode#GetLastRow(2) == 3
+      Expect tablemode#GetLastRow(3) == 3
+    end
+
+    it 'should return the cells'
+      Expect Call('s:GetCells', 2, 1, 1) ==# 'test11'
+      " Get Rows
+      Expect Call('s:GetCells', 2, 1) == ['test11', 'test12']
+      Expect Call('s:GetCells', 2, 2) == ['test21', 'test22']
+      " Get Columns
+      Expect Call('s:GetCells', 2, 0, 1) == ['test11', 'test21']
+      Expect Call('s:GetCells', 2, 0, 2) == ['test12', 'test22']
+    end
+
+    it 'should return the cells in a range'
+      " Entire table as range
+      Expect Call('s:GetCellRange', '1,1:2,2', 2, 1) == [['test11', 'test21'], ['test12', 'test22']]
+
+      " Get Rows given different seed lines and columns
+      Expect Call('s:GetCellRange', '1,1:1,2', 2, 1) == ['test11', 'test12']
+      Expect Call('s:GetCellRange', '1,1:1,2', 2, 2) == ['test11', 'test12']
+      Expect Call('s:GetCellRange', '1,1:1,2', 3, 1) == ['test11', 'test12']
+      Expect Call('s:GetCellRange', '1,1:1,2', 3, 2) == ['test11', 'test12']
+      Expect Call('s:GetCellRange', '2,1:2,2', 2, 1) == ['test21', 'test22']
+      Expect Call('s:GetCellRange', '2,1:2,2', 2, 2) == ['test21', 'test22']
+      Expect Call('s:GetCellRange', '2,1:2,2', 3, 1) == ['test21', 'test22']
+      Expect Call('s:GetCellRange', '2,1:2,2', 3, 2) == ['test21', 'test22']
+
+      " Get Columns given different seed lines and column
+      Expect Call('s:GetCellRange', '1:2', 2, 1) == ['test11', 'test21']
+      Expect Call('s:GetCellRange', '1:2', 2, 2) == ['test12', 'test22']
+      Expect Call('s:GetCellRange', '1:2', 3, 1) == ['test11', 'test21']
+      Expect Call('s:GetCellRange', '1:2', 3, 2) == ['test12', 'test22']
+
+      " Get Column given negative values in range for representing rows from
+      " the end, -1 being the second last row.
+      Expect Call('s:GetCellRange', '1:-1', 2, 1) == ['test11']
+      Expect Call('s:GetCellRange', '1:-1', 3, 1) == ['test11']
+      Expect Call('s:GetCellRange', '1:-1', 2, 2) == ['test12']
+      Expect Call('s:GetCellRange', '1:-1', 3, 2) == ['test12']
+    end
+  end
+
+  describe 'Tableize'
+    before
+      normal! ggdG
+      normal! i
+asd,asd;asd,asd
+asd,asd;asd,asd
+    end
+
+    it 'should tableize with default delimiter'
+      :2,3call tablemode#TableizeRange('')
+      Expect tablemode#IsATableRow(2) to_be_true
+      Expect tablemode#RowCount(2) == 2
+      Expect tablemode#ColumnCount(2) == 3
+    end
+
+    it 'should tableize with given delimiter'
+      :2,3call tablemode#TableizeRange('/;')
+      Expect tablemode#IsATableRow(2) to_be_true
+      Expect tablemode#RowCount(2) == 2
+      Expect tablemode#ColumnCount(2) == 2
+    end
+  end
+
+  describe 'Motions'
+    it 'should work'
+      TODO
+    end
+  end
+
+  describe 'Manipulations'
+    it 'should work'