add everything from the header file of a C library ?

[sebastien-riou]

I have a basic setup which works, but I am able to insert the documentation for a function only if I add it explicitely in my .adoc file.
for example:

${insert("lftl_ctx_t")}
${insert("lftl_basic_write")}

I would like to add all functions (and structs...) from an header file, is that possible ?

I tried ${insert("lean-ftl.h")} but that ends with the error "There is no template to render a file for cpp"