casbin 是一种典型的“配置即一切”的软件思路,那么它的配置语法就显得格外重要。我们可以通过 casbin 的在线配置编辑器https://casbin.org/en/editor来进行学习。 casbin 的理论基础是这么一篇论文:PML:一种基于Interpreter的Web服务访问控制策略语言。这篇论文是北大的三个学生一起发表的。要理解 casbin 的配置文件,...
它的规则比较复杂一些。 effect ::=< boolean expr > (effect term1, effect term2, ..) effect term ::= quantifier, condition quantif ier ::= some|any|max|min condition ::=< expr > (variables, constants, stub functions) variables ::= {r.attr1, r.attr2, .., p.attr1, p.attr2, ...
访问切片中元素使用的 OINDEX 操作也会在中间代码生成期间转换成对地址的直接访问: func (s *state) expr(n *Node) *ssa.Value { switch n.Op { case OINDEX: switch { case n.Left.Type.IsSlice(): p := s.addr(n, false) return s.load(n.Left.Type.Elem(), p) ... } ... } } 1. ...
expr - Expression evaluation engine for Go: fast, non-Turing complete, dynamic typing, static typing. gentee - Embeddable scripting programming language. gisp - Simple LISP in Go. go-duktape - Duktape JavaScript engine bindings for Go. go-lua - Port of the Lua 5.2 VM to pure Go. go-php...
go-symexpr - Symbolic math as an AST with derivatives, simplification, and non-linear regression go.matrix - a linear algebra package gochipmunk - Go bindings to the Chipmunk Physics library. gocomplex - a complex number library godec - multi-precision decimal arithmetic gographviz - Gra...
expr - an engine that can evaluate expressions. gisp - Simple LISP in Go. go-duktape - Duktape JavaScript engine bindings for Go. go-lua - Port of the Lua 5.2 VM to pure Go. go-php - PHP bindings for Go. go-python - naive go bindings to the CPython C-API. golua - Go bindings...
All text editor integrations # with golangci-lint call it on a directory with the changed file. check-exported: false # unused: # treat code as a program (not a library) and report unused exported identifiers; default is false. # XXX: if you enable this setting, unused will report...
README This repository contains the solutions of the exercises in the book Go Programming Language. Similar to #gopl-solutions How to run 1.3 $ go run main.go 1.4 $ go run main.go t1 t2 t3 1.5 & go build ./1.5 > out.gif
tabby - Source code editor godit - A microemacs-like text editor written in Go. ViGo - A vim-like text editor. Conception - Conception is an experimental research project, meant to become a modern IDE/Language package. demo video Encodings...
godit – A microemacs-like text editor written in Go. ViGo – A vim-like text editor. Conception – Conception is an experimental research project, meant to become a modern IDE/Language package. demo video Encodings and Character Sets