hfile.write "#include \"{hfilename}\"\n"
for key in f.required_declarations do
if not compiler.provided_declarations.has_key(key) then
- print "No provided declaration for {key}"
+ var node = compiler.requirers_of_declarations.get_or_null(key)
+ if node != null then
+ node.debug "No provided declaration for {key}"
+ else
+ print "No provided declaration for {key}"
+ end
abort
end
hfile.write compiler.provided_declarations[key]
private var provided_declarations = new HashMap[String, String]
+ private var requirers_of_declarations = new HashMap[String, ANode]
+
# Builds the .c and .h files to be used when generating a Stack Trace
# Binds the generated C function names to Nit function names
fun build_c_to_nit_bindings
# Request the presence of a global declaration
fun require_declaration(key: String)
do
- self.writer.file.required_declarations.add(key)
+ var reqs = self.writer.file.required_declarations
+ if reqs.has(key) then return
+ reqs.add(key)
+ var node = current_node
+ if node != null then compiler.requirers_of_declarations[key] = node
end
# Add a declaration in the local-header