emptycrate.com/idocpp 1Copyright Jason Turner @le�icus emptycrate.com/idocpp Secrets of Scripting Bindings for C++ 2 . 1Copyright Jason Turner @le�icus emptycrate.com/idocpp Jason Turner C++ Weekly b1b7f77836 25 . 8Copyright Jason Turner @le�icus emptycrate.com/idocpp Secrets of Scripting Bindings for C++ 26 . 1Copyright Jason Turner @le�icus emptycrate.com/idocpp Jason Turner C++ Weekly

// error } }● Easy enough to return standard types (int, float, ...) ○ Let bindings library do the heavy lifting ● Can return python objects ○ boost::python::dict / boost::python::list Chose to write all code in Cython instead of C / C++ ● Benefits: ○ Easy interop, Cython writes the bindings for your helper functions ○ Easy syntax, code looks very similar to python ○ Can import C / C++

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196 7 Language Bindings 201 7.1 The C++ MuPDF API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 7.9 C++ bindings details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221 Python and C# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223 7.11 Python/C# bindings details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226 8 Progressive

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196 7 Language Bindings 201 7.1 The C++ MuPDF API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219 7.9 C++ bindings details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 Python and C# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222 7.11 Python/C# bindings details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223 8 Progressive

SHORTNAMES APIGROUP NAMESPACED KIND bindings true 对于目前讨论的所有链接选项，odo 会将绑定信息作为环境变量注入组件。如果您想要将这些信息挂载为 文件，您可以使用 --bind-as-files 标志。这可让 odo 将绑定信息作为文件注入到组件的 Pod 中的 /bindings 位置。与环境变量方案相比，当您使用 --bind-as-files 时，文件会以键命名，并且这些键的值 存储为这些文件的内容。 3.5.6.2. 示例 示例 3.5.6.2.1. 默 默认 PROJECTS_ROOT=/projects · PROJECT_SOURCE=/projects · DEBUG_PORT=5858 · SERVICE_BINDING_ROOT=/bindings · SERVICE_BINDING_ROOT=/bindings Storage: · m2 of size 3Gi mounted to /home/user/.m2 URLs: · http://8080-tcp.192

[--http-port=] [--java-memory=] [--jdbc-bindings-table-name=] [--jdbc-connection-url=] message data in JDBC instead of local files. --jdbc-bindings-table-name= Name of the jdbc bindings table. --jdbc-connection-url= [--http-port=] [--java-memory=] [--jdbc-bindings-table-name=] [--jdbc-connection-url=]

[--http-port ] [--java-options ] [--jdbc] [--jdbc-bindings-table-name ] [--jdbc-connection-url ] [- --jdbc It will activate jdbc --jdbc-bindings-table-name Name of the jdbc bindings table --jdbc-connection-url The connection [--http-port=] [--java-memory=] [--jdbc-bindings-table-name=] [--jdbc-connection-url=]

[--http-port ] [--java-options ] [--jdbc] [--jdbc-bindings-table-name ] [--jdbc-connection-url ] [- --jdbc It will activate jdbc --jdbc-bindings-table-name Name of the jdbc bindings table --jdbc-connection-url The connection [--http-port=] [--java-memory=] [--jdbc-bindings-table-name=] [--jdbc-connection-url=]

[--http-port ] [--java-options ] [--jdbc] [--jdbc-bindings-table-name ] [--jdbc-connection-url ] [- --jdbc It will activate jdbc --jdbc-bindings-table-name Name of the jdbc bindings table --jdbc-connection-url The connection [--http-port=] [--java-memory=] [--jdbc-bindings-table-name=] [--jdbc-connection-url=]

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209 8 Language Bindings 215 8.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230 8.9 C++ bindings details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231 Python and C# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233 8.11 Python/C# bindings details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235 9 Progressive