Add V2 file format
This commit is contained in:
Andrew Miner
@@ -31,8 +31,7 @@ module.exports = class V1
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_findOrCreateItem: (name)->
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item = @modVersion.findItemByName name
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if not item?
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item = new Item name:name
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@modVersion.addItem item
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item = new Item modVersion:@modVersion, name:name
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@modVersion.registerSlug item.slug, item.name
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return item
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@@ -87,7 +86,6 @@ module.exports = class V1
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attributes.pattern = data.pattern if data.pattern?
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recipe = new Recipe attributes
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item.addRecipe recipe
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return recipe
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_parseStack: (data, options={})->
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@@ -219,10 +217,3 @@ module.exports = class V1
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result.push ']'
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return result
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########################################################################################################################
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module.exports.V2 = class V2 extends V1
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constructor: ->
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@_errorLocation = 'the header information'
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@@ -0,0 +1,320 @@
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###
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Crafting Guide - mod_version_parsers/v2.coffee
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Copyright (c) 2014-2015 by Redwood Labs
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All rights reserved.
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###
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Item = require '../item'
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ModVersion = require '../mod_version'
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Recipe = require '../recipe'
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Stack = require '../stack'
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StringBuilder = require '../string_builder'
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########################################################################################################################
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module.exports = class V2
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@COMMAND = /\ *([^:]*):?(.*)/
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@COMMENT = /([^\\]?)#.*/
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@INTEGER = /[0-9]+/
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@PATTERN = /^[0-9.]{3} ?[0-9.]{3} ?[0-9.]{3}$/
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@STACK = /^([0-9]+) +(.*)$/
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parse: (text)->
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@_modVersionData = {}
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@_lineNumber = 1
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lines = text.split '\n'
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for i in [0...lines.length]
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@_lineNumber = i + 1
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commands = @_parseLine lines[i]
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for command in commands
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@_execute command
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return @_buildModVersion @_modVersionData
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unparse: (modVersion)->
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builder = new StringBuilder context:modVersion
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@_unparseModVersion builder, modVersion
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return builder.toString()
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# Private Methods ##############################################################################
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_execute: (command)->
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method = this["_command_#{command.name}"]
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if not method? then throw new Error "Unknown command: #{command.name}"
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try
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method.apply this, command.args
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catch e
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e.message = "line #{@_lineNumber}: #{e.message}"
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throw e
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_parseLine: (line)->
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line = line.replace V2.COMMENT, '$1'
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line = line.trim()
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return [] if line.length is 0
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lineParts = (part.trim() for part in line.split(';'))
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commands = []
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for linePart in lineParts
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continue if linePart.length is 0
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match = V2.COMMAND.exec linePart
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if not match? then throw new Error "Expected <command>: <args>, but found: \"#{linePart}\""
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args = []
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args = (s.trim() for s in match[2].split(',')) if match[2]?
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commands.push name:match[1], args:args
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return commands
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# Command Methods ##############################################################################
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_command_description: (descriptionParts...)->
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if @_modVersionData.description? then throw new Error 'duplicate declaration of "description"'
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@_modVersionData.description = descriptionParts.join ', '
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_command_extras: (extraTerms...)->
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if not @_recipeData? then throw new Error 'cannot declare "extras" before "recipe"'
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if @_recipeData.extras? then throw new Error 'duplicate declaration of "extras"'
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@_recipeData.extras = []
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for term in extraTerms
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match = V2.STACK.exec term
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if match?
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@_recipeData.extras.push quantity:parseInt(match[1]), name:match[2]
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else
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@_recipeData.extras.push quantity:1, name:term
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_command_gatherable: (gatherable)->
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if not @_itemData? then throw new Error 'cannot declare "gatherable" before "item"'
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if @_itemData.gatherable? then throw new Error 'duplicate declaration of "gatherable"'
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if not (gatherable in ['yes', 'no']) then throw new Error 'gatherable must be either "yes" or "no"'
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@_itemData.gatherable = (gatherable is 'yes')
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_command_item: (name='')->
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if not name.length > 0 then throw new Error 'the item name cannot be empty'
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@_itemData = name:name, line:@_lineNumber
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@_modVersionData.items ?= []
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@_modVersionData.items.push @_itemData
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@_recipeData = null
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_command_name: (name='')->
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if @_modVersionData.name? then throw new Error 'duplicate declaration of "name"'
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if not name.length > 0 then throw new Error 'the mod name cannot be empty'
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@_modVersionData.name = name
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_command_input: (inputNames...)->
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if not @_recipeData? then throw new Error 'cannot declare "input" before "recipe"'
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if @_recipeData.input? then throw new Error 'duplicate declaration of "input"'
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@_recipeData.input = []
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for name in inputNames
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if name.length is 0 then throw new Error 'input names cannot be empty'
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@_recipeData.input.push name
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_command_pattern: (pattern='')->
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if not @_recipeData? then throw new Error 'cannot declare "pattern" before "recipe"'
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if @_recipeData.pattern? then throw new Error 'duplicate declaration of "pattern"'
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if not V2.PATTERN.test pattern
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throw new Error 'a pattern must have 9 digits using 0-9 for items and "." for an empty spot;
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spaces are optional'
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@_recipeData.pattern = pattern
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_command_quantity: (quantity)->
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if not @_recipeData? then throw new Error 'cannot declare "quantity" before "recipe"'
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if @_recipeData.quantity? then throw new Error 'duplicate declaration of "quantity"'
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if not V2.INTEGER.test(quantity) then throw new Error 'quantity must be an integer'
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@_recipeData.quantity = parseInt quantity
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_command_recipe: ->
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if not @_itemData? then throw new Error 'cannot delcare "recipe" before "item"'
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@_recipeData = line:@_lineNumber
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@_itemData.recipes ?= []
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@_itemData.recipes.push @_recipeData
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_command_schema: -> # do nothing
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_command_tools: (toolNames...)->
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if not @_recipeData? then throw new Error 'cannot declare "tools" before "recipe"'
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if @_recipeData.tools? then throw new Error 'duplicate declaration of "tools"'
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@_recipeData.tools = []
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for name in toolNames
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if name.length is 0 then throw new Error 'tool names cannot be empty'
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@_recipeData.tools.push name
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_command_version: (version='')->
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if @_modVersionData.version? then throw new Error 'duplicate declaration of "version"'
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if version.length is 0 then throw new Error 'version cannot be empty'
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@_modVersionData.version = version
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# Object Creation Methods ######################################################################
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_buildModVersion: (modVersionData)->
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if not modVersionData.name? then throw new Error 'the "name" declaration is required'
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if not modVersionData.version? then throw new Error 'the "version" declaration is required'
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modVersionData.description ?= ''
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modVersionData.items ?= []
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attributes =
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name: modVersionData.name
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version: modVersionData.version
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description: modVersionData.description
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modVersion = new ModVersion attributes
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for itemData in modVersionData.items
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@_buildItem modVersion, itemData
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return modVersion
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_buildItem: (modVersion, itemData)->
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@_lineNumber = itemData.line
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itemData.gatherable ?= false
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itemData.recipes ?= []
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item = new Item modVersion:modVersion, name:itemData.name, isGatherable:itemData.gatherable
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for recipeData in itemData.recipes
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@_buildRecipe modVersion, item, recipeData
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return item
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_buildRecipe: (modVersion, item, recipeData)->
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@_lineNumber = recipeData.line
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if not recipeData.input? then throw new Error 'the "input" declaration is required'
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if not recipeData.pattern? then throw new Error 'the "pattern" declaration is required'
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recipeData.quantity ?= 1
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recipeData.extras ?= []
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recipeData.tools ?= []
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inputStacks = []
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for name in recipeData.input
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slug = _.slugify name
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modVersion.registerSlug slug, name
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inputStacks.push new Stack itemSlug:slug, quantity:0
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for c in recipeData.pattern
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continue if c is '.'
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continue if c is ' '
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stack = inputStacks[parseInt(c)]
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if not stack? then throw new Error "there is no input #{c} in this recipe"
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stack.quantity += 1
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for i in [0...inputStacks.length]
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stack = inputStacks[i]
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if stack.quantity is 0
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name = modVersion.findName stack.itemSlug
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throw new Error "#{name} is an input for this recipe, but it is not in the pattern"
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outputStacks = [ new Stack itemSlug:item.slug, quantity:recipeData.quantity ]
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for extraData in recipeData.extras
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slug = _.slugify extraData.name
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modVersion.registerSlug slug, extraData.name
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outputStacks.push new Stack itemSlug:slug, quantity:extraData.quantity
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toolStacks = []
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for name in recipeData.tools
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slug = _.slugify name
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modVersion.registerSlug slug, name
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toolStacks.push new Stack itemSlug:slug, quantity:1
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attributes =
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input: inputStacks
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item: item
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pattern: recipeData.pattern
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output: outputStacks
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tools: toolStacks
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recipe = new Recipe attributes
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return recipe
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# Un-parsing Methods ###########################################################################
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_unparseModVersion: (builder, modVersion)->
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itemList = _.values modVersion.items
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itemList.sort (a, b)-> a.compareTo b
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builder
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.line 'schema: ', 2
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.line 'name: ', modVersion.name
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.line 'version: ', modVersion.version
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.onlyIf modVersion.description?, => builder.line 'description: ', modVersion.description
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.line()
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.onlyIf itemList.length > 0, =>
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builder.loop itemList, delimiter:'\n', onEach:(b, i)=> @_unparseItem(b, i)
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.outdent()
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_unparseItem: (builder, item)->
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builder
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.line 'item: ', item.name
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.indent()
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.onlyIf item.isGatherable, => builder.line 'gatherable: yes'
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.onlyIf item.recipes.length > 0, =>
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builder.loop item.recipes, delimiter:'', onEach:(b, r)=> @_unparseRecipe(b, r)
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.outdent()
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_unparseRecipe: (builder, recipe)->
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inputNames = (builder.context.findName(stack.itemSlug) for stack in recipe.input)
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inputNames.sort()
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patternMap = {'.', '.'}
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for i in [0...recipe.input.length]
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stack = recipe.input[i]
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patternMap["#{i}"] = "#{inputNames.indexOf builder.context.findName(stack.itemSlug)}"
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pattern = recipe.pattern or recipe.defaultPattern
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newPattern = []
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for c in pattern.split('')
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newPattern.push patternMap[c]
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newPattern = newPattern.join ''
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newPattern = newPattern.replace /(...)(...)(...)/, '$1 $2 $3'
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quantity = recipe.output[0].quantity
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extraOutputs = recipe.output[0...recipe.output.length]
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extraOutputs.shift()
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builder
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.line 'recipe:'
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.indent()
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.onlyIf extraOutputs.length > 0, =>
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builder
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.push 'extras: '
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.call => @_unparseStackList builder, extraOutputs
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.line()
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.push 'input: '
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.loop inputNames
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.line()
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.line 'pattern: ', newPattern
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.onlyIf quantity > 1, => builder.line 'quantity: ', quantity
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.onlyIf recipe.tools.length > 0, =>
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builder
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.push 'tools: '
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.call => @_unparseStackList builder, recipe.tools
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.line()
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.outdent()
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_unparseStackList: (builder, stackList)->
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if stackList.length is 1 and stackList[0].quantity is 1
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builder.push builder.context.findName(stackList[0].itemSlug)
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else
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builder.loop stackList, onEach:(b, stack)=>
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builder
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.onlyIf stack.quantity > 1, => builder.push stack.quantity, ' '
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.push builder.context.findName stack.itemSlug
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