1 /******************************************************************************
2 * Copyright (C) 2008-2013, International Business Machines
3 * Corporation and others. All Rights Reserved.
4 *******************************************************************************
6 #include "unicode/utypes.h"
7 #include "unicode/putil.h"
20 #define LENGTHOF(array) (int32_t)(sizeof(array)/sizeof((array)[0]))
22 // read a file list -------------------------------------------------------- ***
29 } listFileSuffixes[]={
35 /* check for multiple text file suffixes to see if this list name is a text file name */
37 isListTextFile(const char *listname) {
38 const char *listNameEnd=strchr(listname, 0);
41 for(i=0; i<LENGTHOF(listFileSuffixes); ++i) {
42 suffix=listFileSuffixes[i].suffix;
43 length=listFileSuffixes[i].length;
44 if((listNameEnd-listname)>length && 0==memcmp(listNameEnd-length, suffix, length)) {
53 * If the listname ends with ".txt", then read the list file
54 * (in the system/ invariant charset).
55 * If the listname ends with ".dat", then read the ICU .dat package file.
56 * Otherwise, read the file itself as a single-item list.
58 U_CAPI Package * U_EXPORT2
59 readList(const char *filesPath, const char *listname, UBool readContents, Package *listPkgIn) {
60 Package *listPkg = listPkgIn;
62 const char *listNameEnd;
64 if(listname==NULL || listname[0]==0) {
65 fprintf(stderr, "missing list file\n");
69 if (listPkg == NULL) {
70 listPkg=new Package();
72 fprintf(stderr, "icupkg: not enough memory\n");
73 exit(U_MEMORY_ALLOCATION_ERROR);
77 listNameEnd=strchr(listname, 0);
78 if(isListTextFile(listname)) {
84 file=fopen(listname, "r");
86 fprintf(stderr, "icupkg: unable to open list file \"%s\"\n", listname);
88 exit(U_FILE_ACCESS_ERROR);
91 while(fgets(line, sizeof(line), file)) {
93 end=strchr(line, '#');
97 // remove trailing CR LF
99 while(line<end && (*(end-1)=='\r' || *(end-1)=='\n')) {
104 // check first non-whitespace character and
105 // skip empty lines and
106 // skip lines starting with reserved characters
107 start=u_skipWhitespace(line);
108 if(*start==0 || NULL!=strchr(U_PKG_RESERVED_CHARS, *start)) {
112 // take whitespace-separated items from the line
114 // find whitespace after the item or the end of the line
115 for(end=(char *)start; *end!=0 && *end!=' ' && *end!='\t'; ++end) {}
117 // this item is the last one on the line
120 // the item is terminated by whitespace, terminate it with NUL
124 listPkg->addFile(filesPath, start);
126 listPkg->addItem(start);
129 // find the start of the next item or exit the loop
130 if(end==NULL || *(start=u_skipWhitespace(end+1))==0) {
136 } else if((listNameEnd-listname)>4 && 0==memcmp(listNameEnd-4, ".dat", 4)) {
137 // read the ICU .dat package
138 // Accept a .dat file whose name differs from the ToC prefixes.
139 listPkg->setAutoPrefix();
140 listPkg->readPackage(listname);
142 // list the single file itself
144 listPkg->addFile(filesPath, listname);
146 listPkg->addItem(listname);
154 writePackageDatFile(const char *outFilename, const char *outComment, const char *sourcePath, const char *addList, Package *pkg, char outType) {
155 Package *addListPkg = NULL;
156 UBool pkgDelete = FALSE;
161 fprintf(stderr, "icupkg: not enough memory\n");
162 return U_MEMORY_ALLOCATION_ERROR;
165 addListPkg = readList(sourcePath, addList, TRUE, NULL);
166 if(addListPkg != NULL) {
167 pkg->addItems(*addListPkg);
169 return U_ILLEGAL_ARGUMENT_ERROR;
175 pkg->writePackage(outFilename, outType, outComment);