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//============================================================================
// Copyright(c) 2017 Intel Corporation
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files(the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and / or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//============================================================================
<job>
<script>
// Globals
var fso = WScript.CreateObject("Scripting.FileSystemObject");
var err_count = 0;
var in_block_comment = false;
// Main function
function main() {
try {
var dir;
// Get the directory to parse from the command-line
{
dir = WScript.Arguments.Unnamed.Item(0);
if (!fso.folderExists(dir)) {
print("ERROR: Cannot find directory " + dir);
err_count++;
return;
}
dir = fso.getAbsolutePathName(dir);
}
print("Checking coding standard in " + dir);
// Loop thru each line of each source file and look for coding standard violations
{
foreach_line(dir, function(file, line, linenum) {
var is_comment_line = false;
if (line.match(/\/\*/)) {
in_block_comment = true;
}
if (line.match(/\*\//)) {
in_block_comment = false;
}
if (line.match(/^\s*\/\//) || in_block_comment) {
is_comment_line = true;
}
if (line.match(/\t/)) {
report_error(file, linenum, "Found tabs. Check your IDE settings and replace tabs with spaces.");
};
})
}
} catch (e) {
print("ERROR: Exception caught in main(). " + e.message);
err_count++;
return;
}
}
// Loops thru each file recursively and applies a function to
// every line
function foreach_line(dir, apply) {
try {
var folder;
// Parse all source files in this directory
{
folder = fso.getFolder(dir);
var files = new Enumerator(folder.Files);
for (; !files.atEnd(); files.moveNext()) {
var path = files.item().path;
var path_l = path.toLowerCase();
if (path_l.match(/(\.cpp|\.hpp|\.h)$/)) {
parse_file(path, apply);
}
}
}
// Recurse through all subfolders
{
var subfolders = new Enumerator(folder.SubFolders);
for (; !subfolders.atEnd(); subfolders.moveNext()) {
foreach_line(subfolders.item().path, apply);
}
}
}
catch (e) {
print("ERROR: Failed to parse directory " + dir + ". " + e.message);
err_count++;
return;
}
}
// Parse every line in the file and applies the
// given function.
function parse_file(path, apply) {
try {
in_block_comment = false;
var f = fso.openTextFile(path, 1);
var i = 0;
while (!f.atEndOfStream) {
i++;
var line = f.readLine();
try {
apply(path, line, i);
} catch(e) {
report_error(path, i, "Failed to parse line. " + e.message);
}
}
f.close();
} catch (e) {
print("ERROR: Failed to open " + path + ". " + e.message);
err_count++;
}
}
// Prints a message
function print(msg) {
WScript.echo(msg);
}
// Prints an error message in a VisualStudio-friendly format
function report_error(file, linenum, msg) {
print(file + "(" + linenum + ") : error : " + msg);
err_count++;
}
main();
print("\nFound " + err_count + " error(s)\n");
WScript.quit(err_count);
</script>
</job>
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