;; add support for C++ and Python
(org-babel-do-load-languages
'org-babel-load-languages
'((C . t) (python . t)))
Jeff Trull jefftrull
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| // very basic embedded Ruby interpreter for C++ programs | |
| // thrown together by Jeff Trull <jetrull@sbcglobal.net> based on googling and asking questions on #ruby-lang | |
| #include <ruby.h> | |
| // access to C variables | |
| static VALUE getter(VALUE ns, VALUE var) { | |
| return Qfalse; | |
| } | |
| VALUE setter(VALUE ns, VALUE var, VALUE val) { |
jefftrull
/ gist:9d890f6fb67873351d16fb709e9811b2
Last active
April 14, 2021 17:50
long double Boost Python conversion assembly output
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| .section .text._Z11extract_fooIeET_N5boost6python3api6objectE,"axG",@progbits,long double extract_foo<long double>(boost::python::api::object),comdat | |
| .p2align 4 | |
| .weak long double extract_foo<long double>(boost::python::api::object) | |
| .type long double extract_foo<long double>(boost::python::api::object), @function | |
| long double extract_foo<long double>(boost::python::api::object): | |
| .LFB10151: | |
| .cfi_startproc | |
| .cfi_personality 0x9b,DW.ref.__gxx_personality_v0 | |
| .cfi_lsda 0x1b,.LLSDA10151 | |
| endbr64 |
jefftrull
/ gist:fc577f994cc613d5f371bad0ca618d26
Created
August 12, 2020 01:42
telling clangd where to find my compile_commands.json
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| (setq lsp-clients-clangd-args | |
| (list (concat "--compile-commands-dir=" | |
| (projectile-project-root) | |
| "build") | |
| "--log=verbose" | |
| "-j=1" | |
| "--debug" | |
| "--clang-tidy" | |
| "--background-index"))) |
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| // Example of running Ruby in a separate thread | |
| // 2012-01-08 by Jeff Trull <jetrull@sbcglobal.net> | |
| #include <iostream> | |
| #include <queue> | |
| #include <string> | |
| #include <set> | |
| #include <boost/thread.hpp> | |
| #include <boost/thread/mutex.hpp> |
jefftrull
/ gist:5625b77c0f86c439f29f
Created
August 15, 2014 06:05
Replacement for harmonic_oscillator.cpp with Eigen Matrix as state type and necessary changes made
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| /* | |
| Copyright 2010-2012 Karsten Ahnert | |
| Copyright 2011-2013 Mario Mulansky | |
| Copyright 2013 Pascal Germroth | |
| Distributed under the Boost Software License, Version 1.0. | |
| (See accompanying file LICENSE_1_0.txt or | |
| copy at http://www.boost.org/LICENSE_1_0.txt) | |
| */ |
jefftrull
/ error_testcase.cpp
Last active
October 28, 2019 13:25
testcase for useful expectation failure error messages when using spirit::lex
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| // testcase for nice error messages in lexer-based parser | |
| #define BOOST_SPIRIT_USE_PHOENIX_V3 | |
| #include <iostream> | |
| #include <sstream> | |
| #include <boost/spirit/include/phoenix.hpp> | |
| #include <boost/spirit/include/lex_lexertl.hpp> | |
| #include <boost/spirit/include/lex_lexertl_position_token.hpp> | |
| #include <boost/spirit/include/qi.hpp> | |
| #include <boost/spirit/include/support_istream_iterator.hpp> |
jefftrull
/ cxx_tangle.org
Last active
July 23, 2019 21:08
jefftrull
/ js_spirit2.cpp
Created
April 8, 2012 00:49
Attempted solution to "Boost Spirit vs. Flex/Bison" comparison
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| // Attempt at making a Boost grammar that successfully parses Jason Shankel's predicate logic language | |
| // #define BOOST_SPIRIT_DEBUG | |
| #include <boost/spirit/include/qi.hpp> | |
| #include <boost/variant/recursive_variant.hpp> | |
| #include <boost/fusion/include/adapt_struct.hpp> | |
| #include <boost/spirit/include/phoenix.hpp> | |
| #include <boost/optional.hpp> | |
| // start with the AST |
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| // std::vector<Eigen::VectorXf> -> Eigen::MatrixXf | |
| #include <iostream> | |
| #include <vector> | |
| #include <Eigen/Dense> | |
| int main() { | |
| using namespace Eigen; | |
| const int cols = 10; | |
| const int rows = 10; // or do you get it from the sizes of each entry in *d? | |
| std::vector<VectorXf> * d = new std::vector<VectorXf>(cols); |
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