wip

src/data/industrial_craft_2/experimental-2.2.663/mod-version.cg

@@ -3259,3 +3259,16 @@ group: Tools: Painters
             input: Dandelion Yellow, Painter
             pattern: ... 10. ...
 
+update: Iron Ingot
+    recipe:
+        input: Crushed Iron Ore, furnace fuel
+        pattern: .0. ... .1.
+        tools: Furnace
+    recipe:
+        input: Purified Crushed Iron Ore, furnace fuel
+        pattern: .0. ... .1.
+        tools: Furnace
+    recipe:
+        input: Iron Dust, furnace fuel
+        pattern: .0. ... .1.
+        tools: Furnace

src/scripts/item_slug.coffee

@@ -0,0 +1,74 @@
+###
+Crafting Guide - item_slug.coffee
+
+Copyright (c) 2015 by Redwood Labs
+All rights reserved.
+###
+
+########################################################################################################################
+
+module.exports = class ItemSlug
+
+    constructor: ->
+        @_item = @_mod = null
+        if arguments.length is 1
+            @item = arguments[0]
+        else if arguments.length is 2
+            @_mod = arguments[0]
+            @item = arguments[1]
+        else
+            throw new Error 'expected arguments to be "modSlug, itemSlug" or just "itemSlug"'
+
+    # Class Methods ################################################################################
+
+    DELIMITER = '__'
+
+    @compare: (a, b)->
+        if a.isQualified isnt b.isQualified
+            return -1 if a.isQualified
+            return +1 if b.isQualified
+        else if a.mod isnt b.mod
+            return if a.mod < b.mod then -1 else +1
+        else if a.item isnt b.item
+            return if a.item < b.item then -1 else +1
+
+        return 0
+
+    @equals: (a, b)->
+        return false unless a.mod is b.mod
+        return false unless a.item is b.item
+        return true
+
+    # Property Methods #############################################################################
+
+    Object.defineProperties @prototype,
+        isQualified: { get:@prototype.isQualified }
+        mod:         { get:@prototype.getMod,      set:@prototype.setMod       }
+        item:        { get:@prototype.getItem,     set:@prototype.setItem      }
+        qualified:   { get:@prototype.getQualified set:@prototype.setQualified }
+
+    getItem: ->
+        return @_item
+
+    setItem: (item)->
+        if not item? then throw new Error 'item is required'
+        @_item = item
+        @mod = mod
+
+    getMod: ->
+        return @_mod
+
+    setMod: (mod)->
+        @_qualified = if mod? then "#{@mod}#{ItemSlug.DELIMITER}#{@item}" else @item
+        @_mod = mod
+
+    isQualified: ->
+        return @_mod?
+
+    # Object Overrides #############################################################################
+
+    toString: ->
+        return @_qualified
+
+    valueOf: ->
+        return @_qualified.valueOf()

src/scripts/models/item_page.coffee

@@ -56,9 +56,7 @@ module.exports = class ItemPage extends BaseModel
         return result
 
     findRecipes: ->
-        result = @modPack.findRecipes @item?.qualifiedSlug
-        return null unless result.length > 0
-        return result
+        return @modPack.findRecipes @item?.slug
 
     # Private Methods ##############################################################################
 

src/scripts/models/mod_version.coffee

@@ -101,7 +101,8 @@ module.exports = class ModVersion extends BaseModel
         return this
 
     findName: (slug)->
-        return @_names[slug]
+        [modSlug, itemSlug] = _.decomposeSlug slug
+        return @_names[itemSlug]
 
     registerName: (slug, name)->
         hasSlug = @_names[slug]?
@@ -127,14 +128,24 @@ module.exports = class ModVersion extends BaseModel
 
         return this
 
-    findRecipes: (itemSlug, result=[])->
-        recipeList = @_recipes[itemSlug]
+    findRecipes: (slug, result=[])->
+        recipeList = @_recipes[slug]
         if recipeList?
             for recipe in recipeList
                 result.push recipe
 
         return result
 
+    findExternalRecipes: ->
+        result = {}
+        for slug, recipeList of @_recipes
+            [modSlug, itemSlug] = _.decomposeSlug slug
+            logger.debug "checking: #{modSlug}, #{itemSlug}"
+            continue if @_items[itemSlug]?
+            logger.debug "external: #{recipeList}"
+            result[itemSlug] = recipeList[..]
+        return result
+
     hasRecipes: (itemSlug)->
         recipeList = @_recipes[itemSlug]
         return true if recipeList? and recipeList.length > 0

src/scripts/models/parser_versions/command_parser_version_base.coffee

@@ -24,6 +24,15 @@ module.exports = class CommandParserVersionBase
 
     @COMMENT = /([^\\]?)#.*/
 
+    @simplify: (text)->
+        text = text.trim()
+        text = text.replace /\  */g , ' '
+        text = text.replace /\n/g, ';'
+        text = text.replace /; */g, ';'
+        text = text.replace /;;*/g, ';'
+        text = text.replace /: /g, ':'
+        return text
+
     # Public Methods ###############################################################################
 
     parse: (text)->

src/scripts/models/parser_versions/mod_version_parser_v1.coffee

@@ -60,7 +60,7 @@ module.exports = class ModVersionParserV1 extends CommandParserVersionBase
     _command_item: (name='')->
         if not name.length > 0 then throw new Error 'the item name cannot be empty'
 
-        @_itemData = name:name, line:@_lineNumber, group:@_rawData.group
+        @_itemData = name:name, line:@_lineNumber, group:@_rawData.group, type:'new'
         @_rawData.items ?= {}
         @_rawData.items[name] = @_itemData
 
@@ -107,6 +107,15 @@ module.exports = class ModVersionParserV1 extends CommandParserVersionBase
             if name.length is 0 then throw new Error 'tool names cannot be empty'
             @_recipeData.tools.push name
 
+    _command_update: (name='')->
+        if not name.length > 0 then throw new 'the item name cannot be empty'
+
+        @_itemData   = name:name, line:@_lineNumber, type:'update'
+        @_recipeData = null
+
+        @_rawData.items ?= {}
+        @_rawData.items[name] = @_itemData
+
     # Object Creation Methods ######################################################################
 
     _buildModVersion: (modVersionData, modVersion)->
@@ -122,24 +131,28 @@ module.exports = class ModVersionParserV1 extends CommandParserVersionBase
         itemData.gatherable ?= false
         itemData.recipes    ?= []
 
-        item = new Item name:itemData.name, isGatherable:itemData.gatherable, group:itemData.group
-        modVersion.addItem item
+        if itemData.type is 'new'
+            item = new Item name:itemData.name, isGatherable:itemData.gatherable, group:itemData.group
+            modVersion.addItem item
 
         for recipeData in itemData.recipes
-            @_handleErrors @_buildRecipe, modVersion, item, recipeData
+            @_handleErrors @_buildRecipe, modVersion, itemData, recipeData
 
         return item
 
-    _buildRecipe: (modVersion, item, recipeData)->
+    _buildRecipe: (modVersion, itemData, recipeData)->
         @_lineNumber = recipeData.line
         if not recipeData.input? then throw new Error 'the "input" declaration is required'
         if not recipeData.pattern? then throw new Error 'the "pattern" declaration is required'
 
+        itemSlug = _.slugify itemData.name
+        modVersion.registerName itemSlug, itemData.name
+        if itemData.type is 'new' then itemSlug = _.composeSlugs modVersion.modSlug, itemSlug
+
         qualifySlug = (name, slug)=>
-            if @_rawData.items[name]?
-                return _.composeSlugs modVersion.modSlug, slug
-            else
-                return slug
+            return slug unless itemData.type is 'new'
+            return slug unless @_rawData.items[name]?
+            return _.composeSlugs modVersion.modSlug, slug
 
         recipeData.quantity   ?= 1
         recipeData.extras     ?= []
@@ -165,7 +178,8 @@ module.exports = class ModVersionParserV1 extends CommandParserVersionBase
                 name = modVersion.findName stack.slug
                 throw new Error "#{name} is an input for this recipe, but it is not in the pattern"
 
-        outputStacks = [ new Stack slug:item.qualifiedSlug, quantity:recipeData.quantity ]
+
+        outputStacks = [ new Stack slug:itemSlug, quantity:recipeData.quantity ]
         for extraData in recipeData.extras
             slug = _.slugify extraData.name
             modVersion.registerName slug, extraData.name
@@ -179,22 +193,19 @@ module.exports = class ModVersionParserV1 extends CommandParserVersionBase
             slug = qualifySlug name, slug
             toolStacks.push new Stack slug:slug, quantity:1
 
-        attributes =
+        recipe = new Recipe
             input:   inputStacks
             output:  outputStacks
             pattern: recipeData.pattern
             tools:   toolStacks
 
-        recipe = new Recipe attributes
         modVersion.addRecipe recipe
+        logger.debug "adding recipe: #{recipe}"
         return recipe
 
     # Un-parsing Methods ###########################################################################
 
     _unparseModVersion: (builder, modVersion)->
-        itemList = []
-        modVersion.eachItem (item)-> itemList.push item
-
         builder
             .line 'schema: ', 1
             .line()
@@ -202,6 +213,13 @@ module.exports = class ModVersionParserV1 extends CommandParserVersionBase
         modVersion.eachGroup (group)=>
             @_unparseGroup builder, modVersion, group
 
+        for itemSlug, recipeList of modVersion.findExternalRecipes()
+            builder
+                .line 'update: ', modVersion.findName itemSlug
+                .indent()
+                .loop(recipeList, delimiter:'\n\n', onEach:(b, r)=> @_unparseRecipe(b, r))
+                .outdent()
+
     _unparseGroup: (builder, modVersion, group)->
         if group isnt Item.Group.Other
             builder
@@ -210,15 +228,14 @@ module.exports = class ModVersionParserV1 extends CommandParserVersionBase
                 .indent()
 
         modVersion.eachItemInGroup group, (item)=>
-            @_unparseItem builder, item
+            @_unparseItem builder, modVersion, item
             builder.line()
 
         if group isnt Item.Group.Other
             builder.outdent()
 
-    _unparseItem: (builder, item)->
-        recipes = []
-        item.eachRecipe (recipe)-> recipes.push recipe
+    _unparseItem: (builder, modVersion, item)->
+        recipes = modVersion.findRecipes item.qualifiedSlug
 
         builder
             .line 'item: ', item.name

test/crafting_plan.test.coffee

@@ -43,7 +43,6 @@ describe 'crafting_plan.coffee', ->
             it 'can craft a single step recipe', ->
                 plan.want.add 'oak_plank'
                 plan.craft()
-                logger.debug "plan: #{plan}"
                 plan.need.toList().should.eql ['oak_log']
                 plan.result.toList().should.eql [[4, 'minecraft__oak_plank']]
 

test/parser_versions/mod_version_parser_v1.test.coffee

@@ -5,8 +5,9 @@ Copyright (c) 2015 by Redwood Labs
 All rights reserved.
 ###
 
-ModVersion         = require '../../src/scripts/models/mod_version'
-ModVersionParserV1 = require '../../src/scripts/models/parser_versions/mod_version_parser_v1'
+CommandParserVersionBase = require '../../src/scripts/models/parser_versions/command_parser_version_base'
+ModVersion               = require '../../src/scripts/models/mod_version'
+ModVersionParserV1       = require '../../src/scripts/models/parser_versions/mod_version_parser_v1'
 
 ########################################################################################################################
 
@@ -28,7 +29,6 @@ describe 'mod_version_parser_v1.coffee', ->
                 recipe:; input:Bravo; pattern:... 0.0 ...;"
             modVersion = parser.parse recipes
             recipes = modVersion.findRecipes 'test__charlie'
-            logger.debug "recipes: #{util.inspect(recipes)}"
             recipes[0].input[0].slug.should.equal 'alpha'
             recipes[1].input[0].slug.should.equal 'bravo'
 
@@ -208,3 +208,43 @@ describe 'mod_version_parser_v1.coffee', ->
             it 'does not allow a duplicate "tools" declaration', ->
                 func = -> parser.parse baseText + 'tools:Crafting Table; tools:Furnace'
                 expect(func).to.throw Error, 'duplicate declaration of "tools"'
+
+    describe "unparsing", ->
+
+        beforeEach ->
+            baseText = """
+                schema: 1
+
+                group: Agriculture
+
+                    item: Apple
+
+                    item: Baked Potato
+                        recipe:
+                            input: Potato, furnace fuel
+                            pattern: .0. ... .1.
+                            tools: Furnace
+
+                group: Functional Blocks
+
+                    item: Furnace
+                        recipe:
+                            input: Cobblestone
+                            pattern: 000 0.0 000
+                            tools: Crafting Table
+
+                update: Iron Ingot
+                    recipe:
+                        input: Iron Dust, furnace fuel
+                        pattern: .0. ... .1.
+                        tools: Furnace
+            """
+
+        it 'can round-trip a data file', ->
+            text     = parser.unparse parser.parse baseText
+            actual   = CommandParserVersionBase.simplify text
+            expected = CommandParserVersionBase.simplify baseText
+
+            logger.debug "actual:\n>>>#{actual}<<<\n\n\n"
+            logger.debug "expected:\n>>>#{expected}<<<"
+            actual.should.equal expected