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-rw-r--r--xxx/vim-old/vim-potion/autoload/potion/running.vim33
-rw-r--r--xxx/vim-old/vim-potion/doc/potion.txt99
-rw-r--r--xxx/vim-old/vim-potion/ftdetect/potion.vim1
-rw-r--r--xxx/vim-old/vim-potion/ftplugin/potion/folding.vim38
-rw-r--r--xxx/vim-old/vim-potion/ftplugin/potion/running.vim6
-rw-r--r--xxx/vim-old/vim-potion/ftplugin/potion/sections.vim47
-rw-r--r--xxx/vim-old/vim-potion/syntax/potion.vim37
-rw-r--r--xxx/vim-old/vim-potion/syntax/potionbytecode.vim18
8 files changed, 279 insertions, 0 deletions
diff --git a/xxx/vim-old/vim-potion/autoload/potion/running.vim b/xxx/vim-old/vim-potion/autoload/potion/running.vim
new file mode 100644
index 0000000..562f713
--- /dev/null
+++ b/xxx/vim-old/vim-potion/autoload/potion/running.vim
@@ -0,0 +1,33 @@
+function! potion#running#PotionCompileAndRunFile()
+ write
+ silent !clear
+ execute "!" . g:potion_command . " " . bufname("%")
+endfunction
+
+function! potion#running#PotionShowBytecode()
+
+ write
+
+ " Get the bytecode.
+ let bytecode = system(g:potion_command . " -c -V " . bufname("%") . " 2>&1")
+
+ " Check returned string for errors.
+ if bytecode=~#"Syntax error"
+ let bytecode = "SYNTAX ERROR!! Check your potion."
+ endif
+
+ " Open a new split and set it up or use existing one!
+ let potbufnr=bufwinnr('__Potion_Bytecode__')
+ if potbufnr==#-1
+ vsplit __Potion_Bytecode__
+ else
+ execute potbufnr.'wincmd w'
+ endif
+ normal! ggdG
+ setlocal filetype=potionbytecode
+ setlocal buftype=nofile
+
+ " Insert the bytecode.
+ call append(0, split(bytecode, '\v\n'))
+
+endfunction
diff --git a/xxx/vim-old/vim-potion/doc/potion.txt b/xxx/vim-old/vim-potion/doc/potion.txt
new file mode 100644
index 0000000..4cd9191
--- /dev/null
+++ b/xxx/vim-old/vim-potion/doc/potion.txt
@@ -0,0 +1,99 @@
+*potion.txt* basic functionality for the potion programming language
+========================================================================
+INTRO *PotionIntro*
+
+ ___ _ _ ~
+ / _ \___ | |_(_) ___ _ __ ~
+ / /_)/ _ \| __| |/ _ \| '_ \ ~
+ / ___/ (_) | |_| | (_) | | | | ~
+ \/ \___/ \__|_|\___/|_| |_| ~
+
+
+ Functionality for the Potion programming language.
+ Includes syntax highlighting, code folding, and more!
+
+ Coded by Michal Idziorek <m.i@gmx.at>
+ along the "Learn Vimscript the Hard Way" tutorial:
+ http://learnvimscriptthehardway.stevelosh.com
+
+
+========================================================================
+CONTENTS *PotionContents*
+
+ 1. Usage .............. |PotionUsage|
+ 2. Installation ....... |PotionInstall|
+ 3. Files .............. |PotionFiles|
+ 4. Credits ............ |PotionCredits|
+
+
+========================================================================
+USAGE *PotionUsage*
+
+This plugin will automatically provide syntax highlighting and folding
+for potion files (files ending in .pn).
+
+It remaps the section movement commands, to provide easy navigation
+through potion files:
+>
+ [[ ]] [] ][
+<
+
+The plugin offers mappings for invoking the potion compiler as well:
+
+Press <localleader>r for running the currently opened potion file.
+Press <localleader>b for showing its compiled bytecode in a new window.
+
+Set your maplocalleader in your .vimrc like this:
+>
+ let maplocalleader="\<space>"
+<
+
+You can set the path to the potion binary in your .vimrc too:
+>
+ let g:potion_command = "/home/miguel/int/dev/potion/bin/potion"
+<
+
+Otherwise the following default value will be used:
+>
+ let g:potion_command = "potion"
+<
+
+========================================================================
+INSTALLATION *PotionInstall*
+
+Use Tim Pope's marvellous 'pathogen.vim' to simply put the potion plugin
+into its own private directory. You can get Pathogen on GitHub:
+>
+ https://github.com/tpope/vim-pathogen
+<
+
+Use git to clone the plugin directly into its target directory to keep
+it up to date easily.
+>
+ ~/.vim/bundle/potion/
+<
+
+========================================================================
+FILES *PotionFiles*
+
+The potion plugin ships with the following files:
+
+doc/potion.txt ................ Documentation (this file)
+ftdetect/potion.vim ........... Detection of potion files by .pn ending
+syntax/potion.vim ............. Syntax highlighting for .pn files
+syntax/potionbytecode.vim ..... Syntax highlighting for bytecode
+ftplugin/potion/folding.vim ... Folding functionality
+ftplugin/potion/sections.vim .. Section movement via [[,]],[],][
+ftplugin/potion/running.vim ... Mappings for running the potion compiler
+autoload/potion/running.vim ... Functions for running the compiler
+
+
+========================================================================
+CREDITS *PotionCredits*
+
+This is my very first Vim plugin and it emerged during the course
+of reading Steve Losh' wonderful Vimscript tutorial:
+>
+ "Learn Vimscript the Hard Way".
+ http://learnvimscriptthehardway.stevelosh.com
+<
diff --git a/xxx/vim-old/vim-potion/ftdetect/potion.vim b/xxx/vim-old/vim-potion/ftdetect/potion.vim
new file mode 100644
index 0000000..a3a3170
--- /dev/null
+++ b/xxx/vim-old/vim-potion/ftdetect/potion.vim
@@ -0,0 +1 @@
+au BufNewFile,BufRead *.pn setfiletype potion
diff --git a/xxx/vim-old/vim-potion/ftplugin/potion/folding.vim b/xxx/vim-old/vim-potion/ftplugin/potion/folding.vim
new file mode 100644
index 0000000..d4cb32b
--- /dev/null
+++ b/xxx/vim-old/vim-potion/ftplugin/potion/folding.vim
@@ -0,0 +1,38 @@
+setlocal foldmethod=expr
+setlocal foldexpr=GetPotionFold(v:lnum)
+
+function! s:NextNonBlankLine(lnum)
+ let numlines = line('$')
+ let current = a:lnum + 1
+
+ while current <= numlines
+ if getline(current) =~? '\v\S'
+ return current
+ endif
+
+ let current += 1
+ endwhile
+
+ return -2
+endfunction
+
+function! s:IndentLevel(lnum)
+ return indent(a:lnum) / &shiftwidth
+endfunction
+
+function! GetPotionFold(lnum)
+ if getline(a:lnum) =~? '\v^\s*$'
+ return '-1'
+ endif
+
+ let this_indent = <SID>IndentLevel(a:lnum)
+ let next_indent = <SID>IndentLevel(<SID>NextNonBlankLine(a:lnum))
+
+ if next_indent == this_indent
+ return this_indent
+ elseif next_indent < this_indent
+ return this_indent
+ elseif next_indent > this_indent
+ return '>' . next_indent
+ endif
+endfunction
diff --git a/xxx/vim-old/vim-potion/ftplugin/potion/running.vim b/xxx/vim-old/vim-potion/ftplugin/potion/running.vim
new file mode 100644
index 0000000..d70adc0
--- /dev/null
+++ b/xxx/vim-old/vim-potion/ftplugin/potion/running.vim
@@ -0,0 +1,6 @@
+if !exists("g:potion_command")
+ let g:potion_command = "potion"
+endif
+
+nnoremap <buffer> <localleader>r :call potion#running#PotionCompileAndRunFile()<cr>
+nnoremap <buffer> <localleader>b :call potion#running#PotionShowBytecode()<cr>
diff --git a/xxx/vim-old/vim-potion/ftplugin/potion/sections.vim b/xxx/vim-old/vim-potion/ftplugin/potion/sections.vim
new file mode 100644
index 0000000..200415c
--- /dev/null
+++ b/xxx/vim-old/vim-potion/ftplugin/potion/sections.vim
@@ -0,0 +1,47 @@
+function! s:NextSection(type, backwards, visual)
+
+ if a:visual
+ normal! gv
+ endif
+
+ if a:type == 1
+ let pattern = '\v(\n\n^\S|%^)'
+ let flags = 'e'
+ elseif a:type == 2
+ let pattern = '\v^\S.*\=.*:$'
+ let flags = ''
+ endif
+
+ if a:backwards
+ let dir = '?'
+ else
+ let dir = '/'
+ endif
+
+ execute 'silent normal! ' . dir . pattern . dir . flags . "\r"
+
+endfunction
+
+noremap <script> <buffer> <silent> ]]
+ \ :call <SID>NextSection(1, 0, 0)<cr>
+
+noremap <script> <buffer> <silent> [[
+ \ :call <SID>NextSection(1, 1, 0)<cr>
+
+noremap <script> <buffer> <silent> ][
+ \ :call <SID>NextSection(2, 0, 0)<cr>
+
+noremap <script> <buffer> <silent> []
+ \ :call <SID>NextSection(2, 1, 0)<cr>
+
+vnoremap <script> <buffer> <silent> ]]
+ \ :<c-u>call <SID>NextSection(1, 0, 1)<cr>
+
+vnoremap <script> <buffer> <silent> [[
+ \ :<c-u>call <SID>NextSection(1, 1, 1)<cr>
+
+vnoremap <script> <buffer> <silent> ][
+ \ :<c-u>call <SID>NextSection(2, 0, 1)<cr>
+
+vnoremap <script> <buffer> <silent> []
+ \ :<c-u>call <SID>NextSection(2, 1, 1)<cr>
diff --git a/xxx/vim-old/vim-potion/syntax/potion.vim b/xxx/vim-old/vim-potion/syntax/potion.vim
new file mode 100644
index 0000000..2ca9dbc
--- /dev/null
+++ b/xxx/vim-old/vim-potion/syntax/potion.vim
@@ -0,0 +1,37 @@
+if exists("b:current_syntax")
+ finish
+endif
+
+syntax keyword potionKeyword loop times to while
+syntax keyword potionKeyword if elsif else
+syntax keyword potionKeyword class return
+syntax keyword potionFunction print join string
+
+syntax match potionOperator "\v\."
+syntax match potionOperator "\v:"
+syntax match potionOperator "\v\="
+syntax match potionOperator "\v\*"
+syntax match potionOperator "\v/"
+syntax match potionOperator "\v\+"
+syntax match potionOperator "\v-"
+syntax match potionOperator "\v\?"
+syntax match potionOperator "\v\*\="
+syntax match potionOperator "\v/\="
+syntax match potionOperator "\v\+\="
+syntax match potionOperator "\v-\="
+
+syntax match potionNumber "\v\d+"
+syntax match potionNumber "\v0x\x+"
+
+syntax region potionString start=/\v"/ skip=/\v\\./ end=/\v"/
+
+syntax match potionComment "\v#.*$"
+
+highlight link potionString String
+highlight link potionOperator Operator
+highlight link potionKeyword Keyword
+highlight link potionFunction Function
+highlight link potionComment Comment
+highlight link potionNumber Number
+
+let b:current_syntax = "potion"
diff --git a/xxx/vim-old/vim-potion/syntax/potionbytecode.vim b/xxx/vim-old/vim-potion/syntax/potionbytecode.vim
new file mode 100644
index 0000000..24e2e44
--- /dev/null
+++ b/xxx/vim-old/vim-potion/syntax/potionbytecode.vim
@@ -0,0 +1,18 @@
+" minimalistic syntax highlighting for testing purposes
+
+if exists("b:current_syntax")
+ finish
+endif
+
+syntax keyword potionKeyword code assign
+
+
+syntax match potionNumber "\v\d+"
+syntax region potionString start=/\v"/ skip=/\v\\./ end=/\v"/
+
+
+highlight link potionString String
+highlight link potionKeyword Keyword
+highlight link potionNumber Number
+
+let b:current_syntax = "potionbytecode"
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-08 21:37:31 +0000