1. Fix EDKT273 "Externs are not being grouped together in MSA Files"

[mirror_edk2.git] / Tools / Source / MigrationTools / org / tianocore / migration / Func.java

/** @file\r
 \r
 Copyright (c) 2006, Intel Corporation\r
 All rights reserved. This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
 http://opensource.org/licenses/bsd-license.php\r
 \r
 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
 \r
 **/\r
package org.tianocore.migration;\r
\r
import java.util.regex.*;\r
\r
public class Func {\r
    Func(String r8func,String r8lib,String r9func,String r9lib) {\r
        r8funcname = r8func;\r
        r8libname = r8lib;\r
        r9funcname = r9func;\r
        r9libname = r9lib;\r
    }\r
    Func(String[] linecontext) {\r
        r8funcname = linecontext[1];\r
        r8libname = linecontext[0];\r
        r9funcname = linecontext[2];\r
        r9libname = linecontext[3];\r
    }\r
    public String r8funcname;\r
    public String r8libname;\r
    public String r9funcname;\r
    public String r9libname;\r
\r
    public static Pattern ptnbrace = Pattern.compile("\\{[^\\{\\}]*\\}",Pattern.MULTILINE);\r
    //public static Pattern ptnfuncc = Pattern.compile("([a-zA-Z_]\\w*)\\s*\\([^\\)\\(]*\\)",Pattern.MULTILINE);\r
    public static Pattern ptnfuncc = Pattern.compile("([a-zA-Z_]\\w*)\\s*\\(",Pattern.MULTILINE);\r
    public static Pattern ptnfuncd = Pattern.compile("([a-zA-Z_]\\w*)\\s*\\([^\\)\\(]*\\)\\s*@",Pattern.MULTILINE);\r
    public static Pattern ptnlowcase = Pattern.compile("[a-z]");                // must be removed\r
    \r
    private static String reservedwords = "if for pack while switch return sizeof";\r
    \r
    public static String register(Matcher mtr, ModuleInfo mi, Database db) {\r
        String temp = null;\r
\r
        temp = mtr.group(1);                                    // both changed and not changed funcc are registered , for finding all the non-local function calls\r
        Matcher mtrlowcase = ptnlowcase.matcher(temp);            // must be removed , so the two funcs can be merged\r
        if (!reservedwords.contains(temp) && mtrlowcase.find()) {\r
            mi.hashfuncc.add(temp);\r
        }\r
        return temp;\r
    }\r
    /*\r
    public static String registerFuncD(Matcher mtr, ModuleInfo mi, Database db) {\r
        String temp = null;\r
\r
        temp = mtr.group(1);                                    // both changed and not changed funcd are registered , for finding all the non-local function calls\r
        if (!reservedwords.contains(temp)) {\r
            mi.hashfuncd.add(temp);\r
        }\r
        return temp;\r
    }\r
    */\r
}\r