Add the –platform option to the option parser.
Parse and return an int from string
Returns major version.
tobj = WIN32OLE::Type.new('Microsoft Word 10.0 Object Library', 'Documents') puts tobj.major_version # => 8
Returns minor version.
tobj = WIN32OLE::Type.new('Microsoft Word 10.0 Object Library', 'Documents') puts tobj.minor_version # => 2
Returns the type library major version.
tlib = WIN32OLE::TypeLib.new('Microsoft Excel 9.0 Object Library') puts tlib.major_version # -> 1
Returns the type library minor version.
tlib = WIN32OLE::TypeLib.new('Microsoft Excel 9.0 Object Library') puts tlib.minor_version # -> 3
Provide the inflate stream with a dictionary that may be required in the future. Multiple dictionaries may be provided. The inflate stream will automatically choose the correct user-provided dictionary based on the stream’s required dictionary.
Takes source
, which can be a string of Ruby code, or an open File
object. that contains Ruby source code. It parses and compiles using parse.y.
Optionally takes file
, path
, and line
which describe the file path, real path and first line number of the ruby code in source
which are metadata attached to the returned iseq
.
file
is used for ‘__FILE__` and exception backtrace. path
is used for require_relative
base. It is recommended these should be the same full path.
options
, which can be true
, false
or a Hash
, is used to modify the default behavior of the Ruby iseq compiler.
For details regarding valid compile options see ::compile_option=
.
RubyVM::InstructionSequence.compile_parsey("a = 1 + 2") #=> <RubyVM::InstructionSequence:<compiled>@<compiled>> path = "test.rb" RubyVM::InstructionSequence.compile_parsey(File.read(path), path, File.expand_path(path)) #=> <RubyVM::InstructionSequence:<compiled>@test.rb:1> file = File.open("test.rb") RubyVM::InstructionSequence.compile_parsey(file) #=> <RubyVM::InstructionSequence:<compiled>@<compiled>:1> path = File.expand_path("test.rb") RubyVM::InstructionSequence.compile_parsey(File.read(path), path, path) #=> <RubyVM::InstructionSequence:<compiled>@/absolute/path/to/test.rb:1>
Returns true
; retained for compatibility.
Returns true
; retained for compatibility.
Is this dependency simply asking for the latest version of a gem?
Creates or an HTTP connection based on uri
, or retrieves an existing connection, using a proxy if needed.
Private method to cleanup dn
from using the path
component attribute.
Returns the destination encoding as an encoding object.
Returns the destination encoding as an encoding object.
Returns a conversion path.
p Encoding::Converter.search_convpath("ISO-8859-1", "EUC-JP") #=> [[#<Encoding:ISO-8859-1>, #<Encoding:UTF-8>], # [#<Encoding:UTF-8>, #<Encoding:EUC-JP>]] p Encoding::Converter.search_convpath("ISO-8859-1", "EUC-JP", universal_newline: true) or p Encoding::Converter.search_convpath("ISO-8859-1", "EUC-JP", newline: :universal) #=> [[#<Encoding:ISO-8859-1>, #<Encoding:UTF-8>], # [#<Encoding:UTF-8>, #<Encoding:EUC-JP>], # "universal_newline"] p Encoding::Converter.search_convpath("ISO-8859-1", "UTF-32BE", universal_newline: true) or p Encoding::Converter.search_convpath("ISO-8859-1", "UTF-32BE", newline: :universal) #=> [[#<Encoding:ISO-8859-1>, #<Encoding:UTF-8>], # "universal_newline", # [#<Encoding:UTF-8>, #<Encoding:UTF-32BE>]]
Returns the destination encoding as an Encoding
object.
Reads the file from pathname, then parses it like ::parse
, returning the root node of the abstract syntax tree.
SyntaxError
is raised if pathname’s contents are not valid Ruby syntax.
RubyVM::AbstractSyntaxTree.parse_file("my-app/app.rb") # => #<RubyVM::AbstractSyntaxTree::Node:SCOPE@1:0-31:3>
See ::parse
for explanation of keyword argument meaning and usage.
Parses a C prototype signature
If Hash
tymap
is provided, the return value and the arguments from the signature
are expected to be keys, and the value will be the C type to be looked up.
Example:
require 'fiddle/import' include Fiddle::CParser #=> Object parse_signature('double sum(double, double)') #=> ["sum", Fiddle::TYPE_DOUBLE, [Fiddle::TYPE_DOUBLE, Fiddle::TYPE_DOUBLE]] parse_signature('void update(void (*cb)(int code))') #=> ["update", Fiddle::TYPE_VOID, [Fiddle::TYPE_VOIDP]] parse_signature('char (*getbuffer(void))[80]') #=> ["getbuffer", Fiddle::TYPE_VOIDP, []]
Given a String
of C type ty
, returns the corresponding Fiddle
constant.
ty
can also accept an Array
of C type Strings, and will be returned in a corresponding Array
.
If Hash
tymap
is provided, ty
is expected to be the key, and the value will be the C type to be looked up.
Example:
require 'fiddle/import' include Fiddle::CParser #=> Object parse_ctype('int') #=> Fiddle::TYPE_INT parse_ctype('double diff') #=> Fiddle::TYPE_DOUBLE parse_ctype('unsigned char byte') #=> -Fiddle::TYPE_CHAR parse_ctype('const char* const argv[]') #=> -Fiddle::TYPE_VOIDP