reorganize
This commit is contained in:
Wolfgang Thaller
parent
5612fac90f
commit
bd7b76a461
1 changed files with 113 additions and 127 deletions
240
generate.rb
240
generate.rb
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@ -53,13 +53,12 @@ def encode_size(type)
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end
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class HeaderFile
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attr_reader :file, :name, :declared_names, :required_names, :included
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attr_reader :file, :name, :declared_names, :required_names, :included, :included_why, :data
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def initialize(file, filter_key:nil)
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@file = file
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@name = File.basename(@file, ".yaml")
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@data = YAML::load(File.read(@file))
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@out = ""
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@data.reject! do |item|
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onlyfor = item["only-for"]
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@ -89,52 +88,6 @@ private
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item.each { |key, value| return key, value }
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end
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def starredtext(str, align, lchar:'*', rchar:'*')
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maxlinelen = str.lines.map{|s| s.rstrip.length}.max
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str.each_line do |s|
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s.rstrip!
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c = (75 - s.length)
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b = case align
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when "center" then c/2
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when "left" then c - 1
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when "right" then 1
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end
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a = c - b
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a = 0 if a < 0
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b = 0 if b < 0
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@out << " #{lchar}#{' '*a}#{s}#{' '*b}#{rchar}\n"
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end
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end
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def starline
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@out << "/#{'*'*77}/\n"
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end
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def box(title, comment=nil, order:1)
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if title or comment then
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@out << "/#{'*'*77}\n"
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#print " *#{' '*75}*\n"
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starredtext(title, 'center') if title
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@out << " *#{' '*75}*\n" if title and comment
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starredtext(comment, 'left') if comment
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@out << " #{'*'*77}/\n"
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else
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starline
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end
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end
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def decl(type, thing)
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if thing then
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type =~ /(const +)?([A-Za-z0-9_]+) *((\* *)*)(.*)/
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return "#{$1}#{$2} #{$3}#{thing}#{$5}"
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else
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return type
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end
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end
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def collect_dep(str)
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tmp = str.to_s.dup
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tmp.gsub!(/'[^']+'/,"")
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@ -196,6 +149,104 @@ public
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end
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end
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end
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class Defs
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attr_reader :headers, :declared_names, :topsort
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def initialize(filter_key:nil)
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@headers = {}
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@declared_names = {}
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Dir.glob('defs/*.yaml') do |file|
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print "Reading #{file}...\n"
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header = HeaderFile.new(file, filter_key: filter_key)
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@headers[header.name] = header
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header.declared_names.each { |n| @declared_names[n] = header.name }
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end
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print "Linking things up...\n"
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headers.each do |name, header|
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header.collect_includes(declared_names)
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end
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@topsort = []
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done = Set.new
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headers.each do |name, header|
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do_topsort(name, done)
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end
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end
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private
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def do_topsort(name, done, active=Set.new, stack=[])
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print "INCLUDE CYCLE #{stack.join('=>')} => #{name}\n" if active.include?(name)
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return if done.include?(name)
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active << name
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done << name
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stack << name
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@headers[name].included.each do |incname|
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do_topsort(incname, done, active, stack)
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end
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@topsort << name
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active.delete?(name)
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stack.pop
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end
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end
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class Generator
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def first_elem(item)
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item.each { |key, value| return key, value }
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end
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def starredtext(str, align, lchar:'*', rchar:'*')
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maxlinelen = str.lines.map{|s| s.rstrip.length}.max
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str.each_line do |s|
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s.rstrip!
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c = (75 - s.length)
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b = case align
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when "center" then c/2
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when "left" then c - 1
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when "right" then 1
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end
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a = c - b
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a = 0 if a < 0
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b = 0 if b < 0
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@out << " #{lchar}#{' '*a}#{s}#{' '*b}#{rchar}\n"
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end
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end
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def starline
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@out << "/#{'*'*77}/\n"
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end
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def box(title, comment=nil, order:1)
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if title or comment then
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@out << "/#{'*'*77}\n"
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#print " *#{' '*75}*\n"
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starredtext(title, 'center') if title
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@out << " *#{' '*75}*\n" if title and comment
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starredtext(comment, 'left') if comment
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@out << " #{'*'*77}/\n"
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else
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starline
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end
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end
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def decl(type, thing)
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if thing then
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type =~ /(const +)?([A-Za-z0-9_]+) *((\* *)*)(.*)/
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return "#{$1}#{$2} #{$3}#{thing}#{$5}"
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else
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return type
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end
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end
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def declare_members(members)
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members.each do |member|
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sub = (member["struct"] or member["union"])
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@ -385,19 +436,19 @@ public
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end
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end
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def document_dependencies
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def document_dependencies(header)
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out = ""
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if @included.size > 0 then
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if header.included.size > 0 then
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out << "Needs:\n"
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colwidth = @included.map(&:size).max + 4 + 2 + 4
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colwidth = header.included.map(&:size).max + 4 + 2 + 4
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maxlinelen = 70
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@included.each do |inc|
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header.included.each do |inc|
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line = " " * 4 + inc + ".h"
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line << " " * (colwidth - line.length)
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indent = line.length
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whys = @included_why[inc].to_a
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whys = header.included_why[inc].to_a
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whys.each_index do |idx|
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why = whys[idx]
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last = (idx == whys.size - 1)
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@ -414,14 +465,14 @@ public
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return out
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end
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def generate_header(add_includes:true)
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def generate_header(header, add_includes:true)
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@out = ""
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@impl_out = ""
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title = "\n" + name + ".h\n" + "="*(name.length+2) + "\n"
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title = "\n" + header.name + ".h\n" + "="*(header.name.length+2) + "\n"
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titlecomment = nil
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if not add_includes and @included.size > 0 then
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titlecomment = document_dependencies
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if not add_includes and header.included.size > 0 then
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titlecomment = document_dependencies(header)
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titlecomment << "\n\n"
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else
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title << "\n"
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@ -433,7 +484,7 @@ public
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if add_includes then
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@out << "#pragma once\n"
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@out << "#include <stdint.h>\n"
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@included.each do |file|
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header.included.each do |file|
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@out << "#include \"#{file}.h\"\n"
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end
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@out << "\n\n"
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@ -441,7 +492,7 @@ public
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@out << "#pragma pack(push, 2)\n"
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@out << "\n\n"
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@data.each do |item|
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header.data.each do |item|
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key, value = first_elem(item)
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box(value["name"], value["comment"]) unless key == "executor_only"
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@ -573,54 +624,9 @@ public
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return @out, @impl_out
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end
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end
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class Defs
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attr_reader :headers, :declared_names, :topsort
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def initialize(filter_key:nil)
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@headers = {}
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@declared_names = {}
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Dir.glob('defs/*.yaml') do |file|
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print "Reading #{file}...\n"
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header = HeaderFile.new(file, filter_key: filter_key)
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@headers[header.name] = header
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header.declared_names.each { |n| @declared_names[n] = header.name }
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end
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print "Linking things up...\n"
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headers.each do |name, header|
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header.collect_includes(declared_names)
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end
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@topsort = []
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done = Set.new
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headers.each do |name, header|
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do_topsort(name, done)
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end
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end
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private
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def do_topsort(name, done, active=Set.new, stack=[])
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print "INCLUDE CYCLE #{stack.join('=>')} => #{name}\n" if active.include?(name)
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return if done.include?(name)
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active << name
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done << name
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stack << name
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@headers[name].included.each do |incname|
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do_topsort(incname, done, active, stack)
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end
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@topsort << name
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active.delete?(name)
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stack.pop
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end
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end
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FileUtils.mkdir_p "out/CIncludes"
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FileUtils.mkdir_p "out/RIncludes"
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FileUtils.mkdir_p "out/src"
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@ -629,27 +635,7 @@ FileUtils.mkdir_p "out/lib"
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defs = Defs.new(filter_key: "CIncludes")
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def write_ordered(file, header, headers, visited)
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return if visited.member?(header.name)
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visited << header.name
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print "Generating #{header.name}\n"
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header.included.each do |incname|
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write_ordered(file, headers[incname], headers, visited)
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end
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inc, src = header.generate_header(add_includes: false)
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file << inc
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if src and src.length > 0 then
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IO.popen("clang-format | grep -v \"// clang-format o\" > out/src/#{header.name}.c", "w") do |f|
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f << "#include \"Multiverse.h\"\n"
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f << src
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end
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end
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end
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gen = Generator.new
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IO.popen("clang-format | grep -v \"// clang-format o\" > out/CIncludes/Multiverse.h", "w") do |f|
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f << <<~PREAMBLE
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@ -689,7 +675,7 @@ IO.popen("clang-format | grep -v \"// clang-format o\" > out/CIncludes/Multivers
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defs.topsort.each do |name|
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header = defs.headers[name]
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inc, src = header.generate_header(add_includes: false)
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inc, src = gen.generate_header(header, add_includes: false)
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f << inc
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