diff options
Diffstat (limited to 'util/lint')
| -rwxr-xr-x | util/lint/kconfig_lint | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/util/lint/kconfig_lint b/util/lint/kconfig_lint index bec86e4be8..adb42c8c3c 100755 --- a/util/lint/kconfig_lint +++ b/util/lint/kconfig_lint @@ -42,14 +42,14 @@ my $exclude_dirs_and_files = '^build/\|^coreboot-builds/\|^payloads/libpayload\|^payloads/coreinfo\|^configs/\|^util/\|^\.git/' . '\|' . # directories to exclude when searching for used symbols '\.txt$\|\.tex$\|\.tags'; #files to exclude when looking for symbols -my $config_file = ""; # name of config file to load symbol values from. -my @wholeconfig; # document the entire kconfig structure -my %loaded_files; # list of each Kconfig file loaded -my %symbols; # main structure of all symbols declared -my %referenced_symbols; # list of symbols referenced by expressions or select statements -my %used_symbols; # structure of symbols used in the tree, and where they're found -my @collected_symbols; # -my %selected_symbols; # list of symbols that are enabled by a select statement +my $config_file = ""; # name of config file to load symbol values from. +my @wholeconfig; # document the entire kconfig structure +my %loaded_files; # list of each Kconfig file loaded +my %symbols; # main structure of all symbols declared +my %referenced_symbols; # list of symbols referenced by expressions or select statements +my %used_symbols; # structure of symbols used in the tree, and where they're found +my @collected_symbols; # +my %selected_symbols; # list of symbols that are enabled by a select statement my $exclude_unused = '_SPECIFIC_OPTIONS|SOUTH_BRIDGE_OPTIONS'; @@ -419,7 +419,6 @@ sub build_and_parse_kconfig_tree { #start the tree off by loading the top level kconfig @config_to_parse = load_kconfig_file( $top_level_kconfig, "", 0, 0, "", 0 ); - while ( ( @parseline = shift(@config_to_parse) ) && ( exists $parseline[0]{text} ) ) { my $line = $parseline[0]{text}; my $filename = $parseline[0]{filename}; @@ -504,6 +503,8 @@ sub build_and_parse_kconfig_tree { $inside_config = ""; $inside_choice = "$filename $line_no"; $configs_inside_choice = 0; + + # Kconfig verifies that choice blocks have a prompt } # endchoice @@ -535,6 +536,10 @@ sub build_and_parse_kconfig_tree { # mainmenu <prompt> elsif ( $line =~ /^\s*mainmenu/ ) { $inside_config = ""; + + # Kconfig alread checks for multiple 'mainmenu' entries and mainmenu entries with no prompt + # Possible check: look for 'mainmenu ""' + # Possible check: verify that a mainmenu has been specified } # menu <prompt> @@ -564,7 +569,6 @@ sub build_and_parse_kconfig_tree { my $expr = $1; push( @inside_if, $expr ); handle_expressions( $expr, $inside_config, $filename, $line_no ); - } # endif @@ -679,7 +683,6 @@ sub add_symbol { } } - # add the location of this instance my $symcount = $symbols{$symbol}{count}; $symbols{$symbol}{$symcount}{file} = $filename; @@ -987,6 +990,7 @@ sub handle_prompt { $prompt = $1; } + #display an error if there's a prompt at the top menu level if ( !defined @$menu_array_ref[0] ) { show_error( "Symbol '$inside_config' with prompt '$prompt' appears outside of a menu" . " at $filename:$line_no." ); @@ -1145,7 +1149,6 @@ sub load_kconfig_file { return @dir_file_data; } - #------------------------------------------------------------------------------- # print_wholeconfig - prints out the parsed Kconfig file #------------------------------------------------------------------------------- |