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https://github.com/flynx/pWiki.git
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refactoring + added slot macro...
Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
parent
2af87ac928
commit
23b44ecd52
114
pwiki2.js
114
pwiki2.js
@ -719,6 +719,17 @@ module.parser = {
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} else {
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yield res } } },
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normalizeFilters: function(filters){
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var skip = new Set()
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return filters
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.flat()
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.tailUnique()
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.filter(function(filter){
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filter[0] == '-'
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&& skip.add(filter.slice(1))
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return filter[0] != '-' })
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.filter(function(filter){
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return !skip.has(filter) })},
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// Fully parse a page...
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//
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// This runs in two stages:
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@ -738,33 +749,23 @@ module.parser = {
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this.expand(page, ast, state)
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: ast
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var _normalize = function(filters){
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var skip = new Set()
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return filters
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.flat()
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.tailUnique()
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.filter(function(filter){
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filter[0] == '-'
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&& skip.add(filter.slice(1))
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return filter[0] != '-' })
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.filter(function(filter){
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return !skip.has(filter) })}
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return [...ast]
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// post macros...
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.map(function(section){
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var filters = state.filters
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// nested filters...
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return (typeof(section) != 'string'
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&& section.type in page.macros_finalize) ?
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page.macros_finalize[section.type].call(page, section, state)
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: section })
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.flat()
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// filters...
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.map(function(section){
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// expand section...
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if(typeof(section) != 'string'){
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state.filters = _normalize(section.filters)
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var res = [...that.parse(page, section.data, state)]
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.flat()
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.join('')
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state.filters = filters
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return res
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// local filters...
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return section.data
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// global filters...
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} else {
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return filters ?
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_normalize(filters)
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return state.filters ?
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that.normalizeFilters(state.filters)
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.reduce(function(res, filter){
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if(page.filters[filter] == null){
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throw new Error(
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@ -870,6 +871,7 @@ object.Constructor('Page', BasePage, {
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&& state.filters.shift()
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// serialize the block for later processing...
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var res = {
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type: 'filter',
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filters: state.filters,
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data: [...this.__parser__.expand(this, body, state)],
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}
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@ -877,6 +879,16 @@ object.Constructor('Page', BasePage, {
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state.filters = parent_filters
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yield res }
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return },
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//
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// @include(<path>)
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//
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// @include(<path> isolated recursive=<text>)
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// @include(src=<path> isolated recursive=<text>)
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//
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// <include src=<path> .. >
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// <text>
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// </include>
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//
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// XXX 'text' argument is changed to 'recursive'...
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// XXX should we track recursion via the resolved (current) path
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// or the given path???
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@ -932,15 +944,51 @@ object.Constructor('Page', BasePage, {
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args, body, state, 'sources',
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function(){
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return this.__parser__.parse(this, this.get(src).raw, state) }) },
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macro: function(){},
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slot: function(){},
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// XXX quote what???
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// XXX this will need to quote pWiki code...
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// ...not sure about anything else...
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quote: function(){},
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// XXX how do we handle a slot defined within a slot????
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slot: function(args, body, state){
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var name = args.name
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var text = args.text ?? body
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var slots = state.slots =
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state.slots
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?? {}
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// NOTE: we only place text in slots that are defined first,
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// all other instances will be omitted...
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var res =
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name in slots ?
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''
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: {
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type: 'slot',
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name,
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}
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// XXX should this use .parse(..) or .expand(..) ???
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slots[name] = [...this.__parser__.expand(this, text, state)]
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return res },
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macro: function(){},
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// nesting rules...
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'else': ['macro'],
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},
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// second stage macros...
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macros_finalize: {
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filter: function(section, state){
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var filters = state.filters
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state.filters = this.__parser__.normalizeFilters(section.filters)
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var res = [...this.__parser__.parse(this, section.data, state)]
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.flat()
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.join('')
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state.filters = filters
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return { data: res } },
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slot: function(section, state){
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return state.slots[section.name] },
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},
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// page parser...
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//
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@ -1004,6 +1052,7 @@ Page('/', '/',
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// XXX TEST...
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// XXX add filter tests...
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console.log('loading test page...')
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pwiki
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.update({
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@ -1012,7 +1061,9 @@ pwiki
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+'\n'
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// XXX BUG this is parsed incorrectly -- macro pattern...
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//+'@include(/test recursive="Recursion type 2 (<now/>)")\n',
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+'@include(/test recursive="Recursion type 2 <now/>")\n',
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+'@include(/test recursive="Recursion type 2 <now/>")\n'
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+'\n'
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+'@slot(name=b text="filled slot")\n',
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})
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.update({
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location: '/other',
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@ -1021,6 +1072,15 @@ pwiki
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.update({
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location: '/test',
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text: 'TEST\n'
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+'\n'
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+'globally filtered test text...\n'
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+'\n'
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+'<filter -test>...unfiltered test text</filter>\n'
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+'\n'
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+'@slot(name=a text="non-filled slot")\n'
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+'\n'
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+'@slot(name=b text="non-filled slot")\n'
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+'\n'
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+'Including /other #1: @include(/other)\n'
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+'Including /other #2: @include(/other)\n'
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+'\n'
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