diff options
Diffstat (limited to 'ext/ripper/tools')
-rwxr-xr-x | ext/ripper/tools/generate-eventids1.rb | 6 | ||||
-rwxr-xr-x | ext/ripper/tools/generate-ripper_rb.rb | 28 |
2 files changed, 21 insertions, 13 deletions
diff --git a/ext/ripper/tools/generate-eventids1.rb b/ext/ripper/tools/generate-eventids1.rb index de0e27b89c..3d9a57e034 100755 --- a/ext/ripper/tools/generate-eventids1.rb +++ b/ext/ripper/tools/generate-eventids1.rb @@ -1,8 +1,6 @@ -# -# generate-eventids1.rb -# +# $Id$ -ids = ARGF.map {|s| s.strip } +ids = File.readlines(ARGV[0]).map {|s| s.split[0] } ids.each do |id| puts "static ID ripper_id_#{id};" diff --git a/ext/ripper/tools/generate-ripper_rb.rb b/ext/ripper/tools/generate-ripper_rb.rb index c6b2aea13f..9d33bddc4c 100755 --- a/ext/ripper/tools/generate-ripper_rb.rb +++ b/ext/ripper/tools/generate-ripper_rb.rb @@ -1,14 +1,13 @@ -# -# generate-ripper_rb.rb -# Creates ripper.rb, filling in default event handlers, given a basic -# template, the list of parser events (ids1), and a list of lexer -# events (ids2). -# +# $Id$ def main template, ids1, ids2 = *ARGV File.foreach(template) do |line| case line + when /\A\#include ids1/ + print_items read_ids(ids1) + when /\A\#include ids2/ + print_items read_ids(ids2) when /\A\#include handlers1/ File.foreach(ids1) do |line| id, arity = line.split @@ -35,9 +34,20 @@ def main end end -# Generate generic arg list depending on arity (n) -# n:: [Integer] arity of method -def argdecl( n ) +def print_items(ids) + comma = "\n" + ids.each do |id| + print comma; comma = ",\n" + print " #{id.intern.inspect}" + end + puts +end + +def read_ids(path) + File.readlines(path).map {|line| line.split[0] } +end + +def argdecl(n) %w(a b c d e f g h i j k l m)[0, n].join(', ') end |