Tools/Java/Source/MigrationTools/org/tianocore/migration/Func.java

   1 /** @file
   2
   3  Copyright (c) 2006, Intel Corporation
   4  All rights reserved. This program and the accompanying materials
   5  are licensed and made available under the terms and conditions of the BSD License
   6  which accompanies this distribution.  The full text of the license may be found at
   7  http://opensource.org/licenses/bsd-license.php
   8
   9  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12  **/
  13 package org.tianocore.migration;
  14
  15 import java.util.regex.Matcher;
  16 import java.util.regex.Pattern;
  17
  18 public class Func {
  19         Func(String r8func, String r8lib, String r9func, String r9lib) {
  20                 r8funcname = r8func;
  21                 r8libname = r8lib;
  22                 r9funcname = r9func;
  23                 r9libname = r9lib;
  24         }
  25
  26         Func(String[] linecontext) {
  27                 r8funcname = linecontext[1];
  28                 r8libname = linecontext[0];
  29                 r9funcname = linecontext[2];
  30                 if (r9funcname.contains("n/a")) {
  31                         r9funcname = "#error Unknown or missing library function in EDKII: "
  32                                         + r8funcname;
  33                 }
  34                 r9libname = linecontext[3];
  35         }
  36
  37         public String r8funcname;
  38
  39         public String r8libname;
  40
  41         public String r9funcname;
  42
  43         public String r9libname;
  44
  45         public static Pattern ptnbrace = Pattern.compile("\\{[^\\{\\}]*\\}",
  46                         Pattern.MULTILINE);
  47
  48         public static Pattern ptnfuncc = Pattern.compile(
  49                         "(?<!->)([a-zA-Z_]\\w*)\\s*\\(", Pattern.MULTILINE);
  50
  51         public static Pattern ptnfuncd = Pattern.compile(
  52                         "([a-zA-Z_]\\w*)\\s*\\([^\\)\\(]*\\)\\s*@", Pattern.MULTILINE);
  53
  54         public static Pattern ptnlowcase = Pattern.compile("[a-z]"); // must be
  55                                                                                                                                         // removed
  56
  57         private static String reservedwords = "if for pack while switch return sizeof";
  58
  59         public static String register(Matcher mtr, ModuleInfo mi, Database db) {
  60                 String temp = null;
  61
  62                 temp = mtr.group(1); // both changed and not changed funcc are
  63                                                                 // registered , for finding all the non-local
  64                                                                 // function calls
  65                 Matcher mtrlowcase = ptnlowcase.matcher(temp); // must be removed , so
  66                                                                                                                 // the two funcs can be
  67                                                                                                                 // merged
  68                 if (!reservedwords.contains(temp) && mtrlowcase.find()) {
  69                         mi.hashfuncc.add(temp);
  70                 }
  71                 return temp;
  72         }
  73 }