Parse file speed up

The feature can be useful to speed up the parse process when you want to parse one or more specified files. The VSCode Plugin also runs the 'parse --file' command, so the correction can solve the slow file verification problem.
It uses metadata.json for plist mapping if the result_source_files section is not empty and contains the pairing of source files and plist files. Before the new feature, the process read all existing plist files to find the specified source file's reports.

analyzer/codechecker_analyzer/cmd/parse.py

@@ -15,6 +15,7 @@
 import os
 import sys
 from typing import Dict, Optional, Set
+import fnmatch
 
 from codechecker_report_converter.util import dump_json_output
 from codechecker_report_converter.report import report_file, \
@@ -392,6 +393,22 @@ def get_output_file_path(default_file_name: str) -> Optional[str]:
 
     for dir_path, file_paths in report_file.analyzer_result_files(args.input):
         metadata = get_metadata(dir_path)
+
+        if metadata and 'files' in args:
+            # Mapping plists when files are specified to speed up parsing
+            # The specifed_file_paths variable would be an empty list
+            # if metadata.json did not contain the specified file or
+            # metadata did not contain mapping between source files and plists.
+            specifed_file_paths = [
+                key for key, val in
+                metadata['tools'][0]['result_source_files'].items()
+                if any(fnmatch.fnmatch(val, f) for f in args.files)
+            ] if 'tools' in metadata \
+                and len(metadata['tools']) > 0 \
+                and 'result_source_files' in metadata['tools'][0] \
+                else []
+            file_paths = specifed_file_paths or file_paths
+
         for file_path in file_paths:
             reports = report_file.get_reports(
                 file_path, context.checker_labels, file_cache)