Fixed bug in 'Header Include' regex pattern.

Moved inline regex pattern for 'Header file extensions' into a global.

Author: MrPointer

cmake/Platform/Sources/SourcesManager.cmake

@@ -51,7 +51,8 @@ endfunction()
 #=============================================================================#
 function(get_headers_parent_directories _sources _return_var)
 
-    list(FILTER _sources INCLUDE REGEX ".+\\.h.*$") # Extract header files
+    # Extract header files
+    list(FILTER _sources INCLUDE REGEX "${ARDUINO_CMAKE_HEADER_FILE_EXTENSION_REGEX_PATTERN}")
     foreach (header_source ${_sources})
         get_filename_component(header_parent_dir ${header_source} DIRECTORY)
         list(APPEND parent_dirs ${header_parent_dir})

cmake/Platform/System/DefaultsManager.cmake

@@ -5,13 +5,15 @@ function(set_internal_search_patterns)
 
     set(ARDUINO_CMAKE_SEMICOLON_REPLACEMENT "!@&#%" CACHE STRING
             "String replacement for the semicolon char, required when treating lists as code")
-    set(ARDUINO_CMAKE_HEADER_INCLUDE_REGEX_PATTERN "^#include[<\"]" CACHE STRING
+    set(ARDUINO_CMAKE_HEADER_INCLUDE_REGEX_PATTERN "^#include.*[<\"]" CACHE STRING
             "Regex pattern matching header inclusion in a source file")
-    set(ARDUINO_CMAKE_FUNCTION_REGEX_PATTERN "^([a-z]|[A-Z])+.*\(([a-z]|[A-Z])*\)" CACHE STRING
-            "Regex pattern matching a function signature in a source file")
     set(ARDUINO_CMAKE_HEADER_NAME_REGEX_PATTERN
             "${ARDUINO_CMAKE_HEADER_INCLUDE_REGEX_PATTERN}(.+)[>\"]$" CACHE STRING
             "Regex pattern matching a header's name when wrapped in inclusion line")
+    set(ARDUINO_CMAKE_HEADER_FILE_EXTENSION_REGEX_PATTERN ".+\\.h.*$" CACHE STRING
+            "Regex pattern matching all header file extensions")
+    set(ARDUINO_CMAKE_FUNCTION_REGEX_PATTERN "^([a-z]|[A-Z])+.*\(([a-z]|[A-Z])*\)" CACHE STRING
+            "Regex pattern matching a function signature in a source file")
 
 endfunction()