#include "ucol_imp.h"
#include "parse.h"
#include "errmsg.h"
#include "uhash.h"
#include "cmemory.h"
#include "cstring.h"
#include "uinvchar.h"
#include "read.h"
#include "ustr.h"
#include "reslist.h"
#include "rbt_pars.h"
#include "genrb.h"
#include "unicode/ustring.h"
#include "unicode/uscript.h"
#include "unicode/putil.h"
#include <stdio.h>
extern UBool gIncludeUnihanColl;
#define MAX_LOOKAHEAD 3
#define CR 0x000D
#define LF 0x000A
#define SPACE 0x0020
#define TAB 0x0009
#define ESCAPE 0x005C
#define HASH 0x0023
#define QUOTE 0x0027
#define ZERO 0x0030
#define STARTCOMMAND 0x005B
#define ENDCOMMAND 0x005D
#define OPENSQBRACKET 0x005B
#define CLOSESQBRACKET 0x005D
struct Lookahead
{
enum ETokenType type;
struct UString value;
struct UString comment;
uint32_t line;
};
const char *tokenNames[TOK_TOKEN_COUNT] =
{
"string",
"'{'",
"'}'",
"','",
"':'",
"<end of file>",
"<end of line>"
};
static const UChar trueValue[] = {0x0054, 0x0052, 0x0055, 0x0045, 0x0000};
typedef struct {
struct Lookahead lookahead[MAX_LOOKAHEAD + 1];
uint32_t lookaheadPosition;
UCHARBUF *buffer;
struct SRBRoot *bundle;
const char *inputdir;
uint32_t inputdirLength;
const char *outputdir;
uint32_t outputdirLength;
} ParseState;
static UBool gMakeBinaryCollation = TRUE;
static UBool gOmitCollationRules = FALSE;
typedef struct SResource *
ParseResourceFunction(ParseState* state, char *tag, uint32_t startline, const struct UString* comment, UErrorCode *status);
static struct SResource *parseResource(ParseState* state, char *tag, const struct UString *comment, UErrorCode *status);
static void
initLookahead(ParseState* state, UCHARBUF *buf, UErrorCode *status)
{
static uint32_t initTypeStrings = 0;
uint32_t i;
if (!initTypeStrings)
{
initTypeStrings = 1;
}
state->lookaheadPosition = 0;
state->buffer = buf;
resetLineNumber();
for (i = 0; i < MAX_LOOKAHEAD; i++)
{
state->lookahead[i].type = getNextToken(state->buffer, &state->lookahead[i].value, &state->lookahead[i].line, &state->lookahead[i].comment, status);
if (U_FAILURE(*status))
{
return;
}
}
*status = U_ZERO_ERROR;
}
static void
cleanupLookahead(ParseState* state)
{
uint32_t i;
for (i = 0; i < MAX_LOOKAHEAD; i++)
{
ustr_deinit(&state->lookahead[i].value);
ustr_deinit(&state->lookahead[i].comment);
}
}
static enum ETokenType
getToken(ParseState* state, struct UString **tokenValue, struct UString* comment, uint32_t *linenumber, UErrorCode *status)
{
enum ETokenType result;
uint32_t i;
result = state->lookahead[state->lookaheadPosition].type;
if (tokenValue != NULL)
{
*tokenValue = &state->lookahead[state->lookaheadPosition].value;
}
if (linenumber != NULL)
{
*linenumber = state->lookahead[state->lookaheadPosition].line;
}
if (comment != NULL)
{
ustr_cpy(comment, &(state->lookahead[state->lookaheadPosition].comment), status);
}
i = (state->lookaheadPosition + MAX_LOOKAHEAD) % (MAX_LOOKAHEAD + 1);
state->lookaheadPosition = (state->lookaheadPosition + 1) % (MAX_LOOKAHEAD + 1);
ustr_setlen(&state->lookahead[i].comment, 0, status);
ustr_setlen(&state->lookahead[i].value, 0, status);
state->lookahead[i].type = getNextToken(state->buffer, &state->lookahead[i].value, &state->lookahead[i].line, &state->lookahead[i].comment, status);
return result;
}
static enum ETokenType
peekToken(ParseState* state, uint32_t lookaheadCount, struct UString **tokenValue, uint32_t *linenumber, struct UString *comment, UErrorCode *status)
{
uint32_t i = (state->lookaheadPosition + lookaheadCount) % (MAX_LOOKAHEAD + 1);
if (U_FAILURE(*status))
{
return TOK_ERROR;
}
if (lookaheadCount >= MAX_LOOKAHEAD)
{
*status = U_INTERNAL_PROGRAM_ERROR;
return TOK_ERROR;
}
if (tokenValue != NULL)
{
*tokenValue = &state->lookahead[i].value;
}
if (linenumber != NULL)
{
*linenumber = state->lookahead[i].line;
}
if(comment != NULL){
ustr_cpy(comment, &(state->lookahead[state->lookaheadPosition].comment), status);
}
return state->lookahead[i].type;
}
static void
expect(ParseState* state, enum ETokenType expectedToken, struct UString **tokenValue, struct UString *comment, uint32_t *linenumber, UErrorCode *status)
{
uint32_t line;
enum ETokenType token = getToken(state, tokenValue, comment, &line, status);
if (linenumber != NULL)
{
*linenumber = line;
}
if (U_FAILURE(*status))
{
return;
}
if (token != expectedToken)
{
*status = U_INVALID_FORMAT_ERROR;
error(line, "expecting %s, got %s", tokenNames[expectedToken], tokenNames[token]);
}
else
{
*status = U_ZERO_ERROR;
}
}
static char *getInvariantString(ParseState* state, uint32_t *line, struct UString *comment, UErrorCode *status)
{
struct UString *tokenValue;
char *result;
uint32_t count;
expect(state, TOK_STRING, &tokenValue, comment, line, status);
if (U_FAILURE(*status))
{
return NULL;
}
count = u_strlen(tokenValue->fChars);
if(!uprv_isInvariantUString(tokenValue->fChars, count)) {
*status = U_INVALID_FORMAT_ERROR;
error(*line, "invariant characters required for table keys, binary data, etc.");
return NULL;
}
result = uprv_malloc(count+1);
if (result == NULL)
{
*status = U_MEMORY_ALLOCATION_ERROR;
return NULL;
}
u_UCharsToChars(tokenValue->fChars, result, count+1);
return result;
}
static struct SResource *
parseUCARules(ParseState* state, char *tag, uint32_t startline, const struct UString* comment, UErrorCode *status)
{
struct SResource *result = NULL;
struct UString *tokenValue;
FileStream *file = NULL;
char filename[256] = { '\0' };
char cs[128] = { '\0' };
uint32_t line;
int len=0;
UBool quoted = FALSE;
UCHARBUF *ucbuf=NULL;
UChar32 c = 0;
const char* cp = NULL;
UChar *pTarget = NULL;
UChar *target = NULL;
UChar *targetLimit = NULL;
int32_t size = 0;
expect(state, TOK_STRING, &tokenValue, NULL, &line, status);
if(isVerbose()){
printf(" %s at line %i \n", (tag == NULL) ? "(null)" : tag, (int)startline);
}
if (U_FAILURE(*status))
{
return NULL;
}
if (state->inputdir != NULL)
{
uprv_strcat(filename, state->inputdir);
if (state->inputdir[state->inputdirLength - 1] != U_FILE_SEP_CHAR)
{
uprv_strcat(filename, U_FILE_SEP_STRING);
}
}
u_UCharsToChars(tokenValue->fChars, cs, tokenValue->fLength);
expect(state, TOK_CLOSE_BRACE, NULL, NULL, NULL, status);
if (U_FAILURE(*status))
{
return NULL;
}
uprv_strcat(filename, cs);
if(gOmitCollationRules) {
return res_none();
}
ucbuf = ucbuf_open(filename, &cp, getShowWarning(),FALSE, status);
if (U_FAILURE(*status)) {
error(line, "An error occured while opening the input file %s\n", filename);
return NULL;
}
size = ucbuf_size(ucbuf) + 1;
pTarget = (UChar*) uprv_malloc(U_SIZEOF_UCHAR * size);
uprv_memset(pTarget, 0, size*U_SIZEOF_UCHAR);
target = pTarget;
targetLimit = pTarget+size;
while (target < targetLimit)
{
c = ucbuf_getc(ucbuf, status);
if(c == QUOTE) {
quoted = (UBool)!quoted;
}
if (c == STARTCOMMAND && !quoted)
{
while(c != ENDCOMMAND) {
U_APPEND_CHAR32(c, target,len);
c = ucbuf_getc(ucbuf, status);
}
}
else if (c == HASH && !quoted) {
while(c != CR && c != LF) {
c = ucbuf_getc(ucbuf, status);
}
continue;
}
else if (c == ESCAPE)
{
c = unescape(ucbuf, status);
if (c == U_ERR)
{
uprv_free(pTarget);
T_FileStream_close(file);
return NULL;
}
}
else if (!quoted && (c == SPACE || c == TAB || c == CR || c == LF))
{
continue;
}
if (c != U_EOF)
{
U_APPEND_CHAR32(c, target,len);
}
else
{
break;
}
}
if(target < targetLimit){
*target = 0x0000;
}
result = string_open(state->bundle, tag, pTarget, (int32_t)(target - pTarget), NULL, status);
ucbuf_close(ucbuf);
uprv_free(pTarget);
T_FileStream_close(file);
return result;
}
static struct SResource *
parseTransliterator(ParseState* state, char *tag, uint32_t startline, const struct UString* comment, UErrorCode *status)
{
struct SResource *result = NULL;
struct UString *tokenValue;
FileStream *file = NULL;
char filename[256] = { '\0' };
char cs[128] = { '\0' };
uint32_t line;
UCHARBUF *ucbuf=NULL;
const char* cp = NULL;
UChar *pTarget = NULL;
const UChar *pSource = NULL;
int32_t size = 0;
expect(state, TOK_STRING, &tokenValue, NULL, &line, status);
if(isVerbose()){
printf(" %s at line %i \n", (tag == NULL) ? "(null)" : tag, (int)startline);
}
if (U_FAILURE(*status))
{
return NULL;
}
if (state->inputdir != NULL)
{
uprv_strcat(filename, state->inputdir);
if (state->inputdir[state->inputdirLength - 1] != U_FILE_SEP_CHAR)
{
uprv_strcat(filename, U_FILE_SEP_STRING);
}
}
u_UCharsToChars(tokenValue->fChars, cs, tokenValue->fLength);
expect(state, TOK_CLOSE_BRACE, NULL, NULL, NULL, status);
if (U_FAILURE(*status))
{
return NULL;
}
uprv_strcat(filename, cs);
ucbuf = ucbuf_open(filename, &cp, getShowWarning(),FALSE, status);
if (U_FAILURE(*status)) {
error(line, "An error occured while opening the input file %s\n", filename);
return NULL;
}
pSource = ucbuf_getBuffer(ucbuf, &size, status);
pTarget = (UChar*) uprv_malloc(U_SIZEOF_UCHAR * (size + 1));
uprv_memset(pTarget, 0, size*U_SIZEOF_UCHAR);
#if !UCONFIG_NO_TRANSLITERATION
size = utrans_stripRules(pSource, size, pTarget, status);
#else
size = 0;
fprintf(stderr, " Warning: writing empty transliteration data ( UCONFIG_NO_TRANSLITERATION ) \n");
#endif
result = string_open(state->bundle, tag, pTarget, size, NULL, status);
ucbuf_close(ucbuf);
uprv_free(pTarget);
T_FileStream_close(file);
return result;
}
static struct SResource* dependencyArray = NULL;
static struct SResource *
parseDependency(ParseState* state, char *tag, uint32_t startline, const struct UString* comment, UErrorCode *status)
{
struct SResource *result = NULL;
struct SResource *elem = NULL;
struct UString *tokenValue;
uint32_t line;
char filename[256] = { '\0' };
char cs[128] = { '\0' };
expect(state, TOK_STRING, &tokenValue, NULL, &line, status);
if(isVerbose()){
printf(" %s at line %i \n", (tag == NULL) ? "(null)" : tag, (int)startline);
}
if (U_FAILURE(*status))
{
return NULL;
}
if (state->outputdir != NULL)
{
uprv_strcat(filename, state->outputdir);
if (state->outputdir[state->outputdirLength - 1] != U_FILE_SEP_CHAR)
{
uprv_strcat(filename, U_FILE_SEP_STRING);
}
}
u_UCharsToChars(tokenValue->fChars, cs, tokenValue->fLength);
if (U_FAILURE(*status))
{
return NULL;
}
uprv_strcat(filename, cs);
if(!T_FileStream_file_exists(filename)){
if(isStrict()){
error(line, "The dependency file %s does not exist. Please make sure it exists.\n",filename);
}else{
warning(line, "The dependency file %s does not exist. Please make sure it exists.\n",filename);
}
}
if(dependencyArray==NULL){
dependencyArray = array_open(state->bundle, "%%DEPENDENCY", NULL, status);
}
if(tag!=NULL){
result = string_open(state->bundle, tag, tokenValue->fChars, tokenValue->fLength, comment, status);
}
elem = string_open(state->bundle, NULL, tokenValue->fChars, tokenValue->fLength, comment, status);
array_add(dependencyArray, elem, status);
if (U_FAILURE(*status))
{
return NULL;
}
expect(state, TOK_CLOSE_BRACE, NULL, NULL, NULL, status);
return result;
}
static struct SResource *
parseString(ParseState* state, char *tag, uint32_t startline, const struct UString* comment, UErrorCode *status)
{
struct UString *tokenValue;
struct SResource *result = NULL;
if(isVerbose()){
printf(" string %s at line %i \n", (tag == NULL) ? "(null)" : tag, (int)startline);
}
expect(state, TOK_STRING, &tokenValue, NULL, NULL, status);
if (U_SUCCESS(*status))
{
result = string_open(state->bundle, tag, tokenValue->fChars, tokenValue->fLength, comment, status);
if(U_SUCCESS(*status) && result) {
expect(state, TOK_CLOSE_BRACE, NULL, NULL, NULL, status);
if (U_FAILURE(*status))
{
res_close(result);
return NULL;
}
}
}
return result;
}
static struct SResource *
parseAlias(ParseState* state, char *tag, uint32_t startline, const struct UString *comment, UErrorCode *status)
{
struct UString *tokenValue;
struct SResource *result = NULL;
expect(state, TOK_STRING, &tokenValue, NULL, NULL, status);
if(isVerbose()){
printf(" alias %s at line %i \n", (tag == NULL) ? "(null)" : tag, (int)startline);
}
if (U_SUCCESS(*status))
{
result = alias_open(state->bundle, tag, tokenValue->fChars, tokenValue->fLength, comment, status);
expect(state, TOK_CLOSE_BRACE, NULL, NULL, NULL, status);
if (U_FAILURE(*status))
{
res_close(result);
return NULL;
}
}
return result;
}
typedef struct{
const char* inputDir;
const char* outputDir;
} GenrbData;
static struct SResource* resLookup(struct SResource* res, const char* key){
struct SResource *current = NULL;
struct SResTable *list;
if (res == res_none()) {
return NULL;
}
list = &(res->u.fTable);
current = list->fFirst;
while (current != NULL) {
if (uprv_strcmp(((list->fRoot->fKeys) + (current->fKey)), key) == 0) {
return current;
}
current = current->fNext;
}
return NULL;
}
static const UChar* importFromDataFile(void* context, const char* locale, const char* type, int32_t* pLength, UErrorCode* status){
struct SRBRoot *data = NULL;
UCHARBUF *ucbuf = NULL;
GenrbData* genrbdata = (GenrbData*) context;
int localeLength = strlen(locale);
char* filename = (char*)uprv_malloc(localeLength+5);
char *inputDirBuf = NULL;
char *openFileName = NULL;
const char* cp = "";
UChar* urules = NULL;
int32_t urulesLength = 0;
int32_t i = 0;
int32_t dirlen = 0;
int32_t filelen = 0;
struct SResource* root;
struct SResource* collations;
struct SResource* collation;
struct SResource* sequence;
memcpy(filename, locale, localeLength);
for(i = 0; i < localeLength; i++){
if(filename[i] == '-'){
filename[i] = '_';
}
}
filename[localeLength] = '.';
filename[localeLength+1] = 't';
filename[localeLength+2] = 'x';
filename[localeLength+3] = 't';
filename[localeLength+4] = 0;
if (status==NULL || U_FAILURE(*status)) {
return NULL;
}
if(filename==NULL){
*status=U_ILLEGAL_ARGUMENT_ERROR;
return NULL;
}else{
filelen = (int32_t)uprv_strlen(filename);
}
if(genrbdata->inputDir == NULL) {
const char *filenameBegin = uprv_strrchr(filename, U_FILE_SEP_CHAR);
openFileName = (char *) uprv_malloc(dirlen + filelen + 2);
openFileName[0] = '\0';
if (filenameBegin != NULL) {
int32_t filenameSize = (int32_t)(filenameBegin - filename + 1);
inputDirBuf = uprv_strncpy((char *)uprv_malloc(filenameSize), filename, filenameSize);
if(inputDirBuf == NULL) {
*status = U_MEMORY_ALLOCATION_ERROR;
goto finish;
}
inputDirBuf[filenameSize - 1] = 0;
genrbdata->inputDir = inputDirBuf;
dirlen = (int32_t)uprv_strlen(genrbdata->inputDir);
}
}else{
dirlen = (int32_t)uprv_strlen(genrbdata->inputDir);
if(genrbdata->inputDir[dirlen-1] != U_FILE_SEP_CHAR) {
openFileName = (char *) uprv_malloc(dirlen + filelen + 2);
if(openFileName == NULL) {
*status = U_MEMORY_ALLOCATION_ERROR;
goto finish;
}
openFileName[0] = '\0';
if( (filename[0] != U_FILE_SEP_CHAR) && (genrbdata->inputDir[dirlen-1] !='.')){
uprv_strcpy(openFileName, genrbdata->inputDir);
openFileName[dirlen] = U_FILE_SEP_CHAR;
}
openFileName[dirlen + 1] = '\0';
} else {
openFileName = (char *) uprv_malloc(dirlen + filelen + 1);
if(openFileName == NULL) {
*status = U_MEMORY_ALLOCATION_ERROR;
goto finish;
}
uprv_strcpy(openFileName, genrbdata->inputDir);
}
}
uprv_strcat(openFileName, filename);
*status = U_ZERO_ERROR;
ucbuf = ucbuf_open(openFileName, &cp,getShowWarning(),TRUE, status);
if(*status == U_FILE_ACCESS_ERROR) {
fprintf(stderr, "couldn't open file %s\n", openFileName == NULL ? filename : openFileName);
goto finish;
}
if (ucbuf == NULL || U_FAILURE(*status)) {
fprintf(stderr, "An error occured processing file %s. Error: %s\n", openFileName == NULL ? filename : openFileName,u_errorName(*status));
goto finish;
}
data = parse(ucbuf, genrbdata->inputDir, genrbdata->outputDir, status);
root = data->fRoot;
collations = resLookup(root, "collations");
collation = resLookup(collations, type);
sequence = resLookup(collation, "Sequence");
urules = sequence->u.fString.fChars;
urulesLength = sequence->u.fString.fLength;
*pLength = urulesLength;
finish:
if (inputDirBuf != NULL) {
uprv_free(inputDirBuf);
}
if (openFileName != NULL) {
uprv_free(openFileName);
}
if(ucbuf) {
ucbuf_close(ucbuf);
}
return urules;
}
static struct SResource *
addCollation(ParseState* state, struct SResource *result, uint32_t startline, UErrorCode *status)
{
struct SResource *member = NULL;
struct UString *tokenValue;
struct UString comment;
enum ETokenType token;
char subtag[1024];
UVersionInfo version;
UBool override = FALSE;
uint32_t line;
GenrbData genrbdata;
version[0]=0; version[1]=0; version[2]=0; version[3]=0;
for (;;)
{
ustr_init(&comment);
token = getToken(state, &tokenValue, &comment, &line, status);
if (token == TOK_CLOSE_BRACE)
{
return result;
}
if (token != TOK_STRING)
{
res_close(result);
*status = U_INVALID_FORMAT_ERROR;
if (token == TOK_EOF)
{
error(startline, "unterminated table");
}
else
{
error(line, "Unexpected token %s", tokenNames[token]);
}
return NULL;
}
u_UCharsToChars(tokenValue->fChars, subtag, u_strlen(tokenValue->fChars) + 1);
if (U_FAILURE(*status))
{
res_close(result);
return NULL;
}
member = parseResource(state, subtag, NULL, status);
if (U_FAILURE(*status))
{
res_close(result);
return NULL;
}
if (uprv_strcmp(subtag, "Version") == 0)
{
char ver[40];
int32_t length = member->u.fString.fLength;
if (length >= (int32_t) sizeof(ver))
{
length = (int32_t) sizeof(ver) - 1;
}
u_UCharsToChars(member->u.fString.fChars, ver, length + 1);
u_versionFromString(version, ver);
table_add(result, member, line, status);
}
else if (uprv_strcmp(subtag, "Override") == 0)
{
override = FALSE;
if (u_strncmp(member->u.fString.fChars, trueValue, u_strlen(trueValue)) == 0)
{
override = TRUE;
}
table_add(result, member, line, status);
}
else if(uprv_strcmp(subtag, "%%CollationBin")==0)
{
}
else if (uprv_strcmp(subtag, "Sequence") == 0)
{
#if UCONFIG_NO_COLLATION || UCONFIG_NO_FILE_IO
warning(line, "Not building collation elements because of UCONFIG_NO_COLLATION and/or UCONFIG_NO_FILE_IO, see uconfig.h");
#else
if(gMakeBinaryCollation) {
UErrorCode intStatus = U_ZERO_ERROR;
int32_t len = 0;
uint8_t *data = NULL;
UCollator *coll = NULL;
int32_t reorderCodes[USCRIPT_CODE_LIMIT + (UCOL_REORDER_CODE_LIMIT - UCOL_REORDER_CODE_FIRST)];
uint32_t reorderCodeCount;
int32_t reorderCodeIndex;
UParseError parseError;
genrbdata.inputDir = state->inputdir;
genrbdata.outputDir = state->outputdir;
coll = ucol_openRulesForImport(member->u.fString.fChars, member->u.fString.fLength,
UCOL_OFF, UCOL_DEFAULT_STRENGTH,&parseError, importFromDataFile, &genrbdata, &intStatus);
if (U_SUCCESS(intStatus) && coll != NULL)
{
len = ucol_cloneBinary(coll, NULL, 0, &intStatus);
data = (uint8_t *)uprv_malloc(len);
intStatus = U_ZERO_ERROR;
len = ucol_cloneBinary(coll, data, len, &intStatus);
((UCATableHeader *)data)->version[1] = version[0];
((UCATableHeader *)data)->version[2] = version[1];
((UCATableHeader *)data)->version[3] = version[2];
if (U_SUCCESS(intStatus) && data != NULL)
{
struct SResource *collationBin = bin_open(state->bundle, "%%CollationBin", len, data, NULL, NULL, status);
table_add(result, collationBin, line, status);
uprv_free(data);
reorderCodeCount = ucol_getReorderCodes(
coll, reorderCodes, USCRIPT_CODE_LIMIT + (UCOL_REORDER_CODE_LIMIT - UCOL_REORDER_CODE_FIRST), &intStatus);
if (U_SUCCESS(intStatus) && reorderCodeCount > 0) {
struct SResource *reorderCodeRes = intvector_open(state->bundle, "%%ReorderCodes", NULL, status);
for (reorderCodeIndex = 0; reorderCodeIndex < reorderCodeCount; reorderCodeIndex++) {
intvector_add(reorderCodeRes, reorderCodes[reorderCodeIndex], status);
}
table_add(result, reorderCodeRes, line, status);
}
}
else
{
warning(line, "could not obtain rules from collator");
if(isStrict()){
*status = U_INVALID_FORMAT_ERROR;
return NULL;
}
}
ucol_close(coll);
}
else
{
if(intStatus == U_FILE_ACCESS_ERROR) {
error(startline, "Collation could not be built- U_FILE_ACCESS_ERROR. Make sure ICU's data has been built and is loading properly.");
*status = intStatus;
return NULL;
}
warning(line, "%%Collation could not be constructed from CollationElements - check context!");
if(isStrict()){
*status = intStatus;
return NULL;
}
}
} else {
if(isVerbose()) {
printf("Not building Collation binary\n");
}
}
#endif
if(gOmitCollationRules) {
bundle_closeString(state->bundle, member);
} else {
table_add(result, member, line, status);
}
}
if (U_FAILURE(*status))
{
res_close(result);
return NULL;
}
}
}
static struct SResource *
parseCollationElements(ParseState* state, char *tag, uint32_t startline, UBool newCollation, UErrorCode *status)
{
struct SResource *result = NULL;
struct SResource *member = NULL;
struct SResource *collationRes = NULL;
struct UString *tokenValue;
struct UString comment;
enum ETokenType token;
char subtag[1024], typeKeyword[1024];
uint32_t line;
result = table_open(state->bundle, tag, NULL, status);
if (result == NULL || U_FAILURE(*status))
{
return NULL;
}
if(isVerbose()){
printf(" collation elements %s at line %i \n", (tag == NULL) ? "(null)" : tag, (int)startline);
}
if(!newCollation) {
return addCollation(state, result, startline, status);
}
else {
for(;;) {
ustr_init(&comment);
token = getToken(state, &tokenValue, &comment, &line, status);
if (token == TOK_CLOSE_BRACE)
{
return result;
}
if (token != TOK_STRING)
{
res_close(result);
*status = U_INVALID_FORMAT_ERROR;
if (token == TOK_EOF)
{
error(startline, "unterminated table");
}
else
{
error(line, "Unexpected token %s", tokenNames[token]);
}
return NULL;
}
u_UCharsToChars(tokenValue->fChars, subtag, u_strlen(tokenValue->fChars) + 1);
if (U_FAILURE(*status))
{
res_close(result);
return NULL;
}
if (uprv_strcmp(subtag, "default") == 0)
{
member = parseResource(state, subtag, NULL, status);
if (U_FAILURE(*status))
{
res_close(result);
return NULL;
}
table_add(result, member, line, status);
}
else
{
token = peekToken(state, 0, &tokenValue, &line, &comment, status);
if(token == TOK_OPEN_BRACE) {
token = getToken(state, &tokenValue, &comment, &line, status);
collationRes = table_open(state->bundle, subtag, NULL, status);
collationRes = addCollation(state, collationRes, startline, status);
if (gIncludeUnihanColl || uprv_strcmp(subtag, "unihan") != 0) {
table_add(result, collationRes, startline, status);
}
} else if(token == TOK_COLON) {
token = peekToken(state, 1, &tokenValue, &line, &comment, status);
u_UCharsToChars(tokenValue->fChars, typeKeyword, u_strlen(tokenValue->fChars) + 1);
if(uprv_strcmp(typeKeyword, "alias") == 0) {
member = parseResource(state, subtag, NULL, status);
if (U_FAILURE(*status))
{
res_close(result);
return NULL;
}
table_add(result, member, line, status);
} else {
res_close(result);
*status = U_INVALID_FORMAT_ERROR;
return NULL;
}
} else {
res_close(result);
*status = U_INVALID_FORMAT_ERROR;
return NULL;
}
}
if (U_FAILURE(*status))
{
res_close(result);
return NULL;
}
}
}
}
static struct SResource *
realParseTable(ParseState* state, struct SResource *table, char *tag, uint32_t startline, UErrorCode *status)
{
struct SResource *member = NULL;
struct UString *tokenValue=NULL;
struct UString comment;
enum ETokenType token;
char subtag[1024];
uint32_t line;
UBool readToken = FALSE;
if(isVerbose()){
printf(" parsing table %s at line %i \n", (tag == NULL) ? "(null)" : tag, (int)startline);
}
for (;;)
{
ustr_init(&comment);
token = getToken(state, &tokenValue, &comment, &line, status);
if (token == TOK_CLOSE_BRACE)
{
if (!readToken) {
warning(startline, "Encountered empty table");
}
return table;
}
if (token != TOK_STRING)
{
*status = U_INVALID_FORMAT_ERROR;
if (token == TOK_EOF)
{
error(startline, "unterminated table");
}
else
{
error(line, "unexpected token %s", tokenNames[token]);
}
return NULL;
}
if(uprv_isInvariantUString(tokenValue->fChars, -1)) {
u_UCharsToChars(tokenValue->fChars, subtag, u_strlen(tokenValue->fChars) + 1);
} else {
*status = U_INVALID_FORMAT_ERROR;
error(line, "invariant characters required for table keys");
return NULL;
}
if (U_FAILURE(*status))
{
error(line, "parse error. Stopped parsing tokens with %s", u_errorName(*status));
return NULL;
}
member = parseResource(state, subtag, &comment, status);
if (member == NULL || U_FAILURE(*status))
{
error(line, "parse error. Stopped parsing resource with %s", u_errorName(*status));
return NULL;
}
table_add(table, member, line, status);
if (U_FAILURE(*status))
{
error(line, "parse error. Stopped parsing table with %s", u_errorName(*status));
return NULL;
}
readToken = TRUE;
ustr_deinit(&comment);
}
}
static struct SResource *
parseTable(ParseState* state, char *tag, uint32_t startline, const struct UString *comment, UErrorCode *status)
{
struct SResource *result;
if (tag != NULL && uprv_strcmp(tag, "CollationElements") == 0)
{
return parseCollationElements(state, tag, startline, FALSE, status);
}
if (tag != NULL && uprv_strcmp(tag, "collations") == 0)
{
return parseCollationElements(state, tag, startline, TRUE, status);
}
if(isVerbose()){
printf(" table %s at line %i \n", (tag == NULL) ? "(null)" : tag, (int)startline);
}
result = table_open(state->bundle, tag, comment, status);
if (result == NULL || U_FAILURE(*status))
{
return NULL;
}
return realParseTable(state, result, tag, startline, status);
}
static struct SResource *
parseArray(ParseState* state, char *tag, uint32_t startline, const struct UString *comment, UErrorCode *status)
{
struct SResource *result = NULL;
struct SResource *member = NULL;
struct UString *tokenValue;
struct UString memberComments;
enum ETokenType token;
UBool readToken = FALSE;
result = array_open(state->bundle, tag, comment, status);
if (result == NULL || U_FAILURE(*status))
{
return NULL;
}
if(isVerbose()){
printf(" array %s at line %i \n", (tag == NULL) ? "(null)" : tag, (int)startline);
}
ustr_init(&memberComments);
for (;;)
{
ustr_setlen(&memberComments, 0, status);
token = peekToken(state, 0, &tokenValue, NULL, &memberComments, status);
if (token == TOK_CLOSE_BRACE)
{
getToken(state, NULL, NULL, NULL, status);
if (!readToken) {
warning(startline, "Encountered empty array");
}
break;
}
if (token == TOK_EOF)
{
res_close(result);
*status = U_INVALID_FORMAT_ERROR;
error(startline, "unterminated array");
return NULL;
}
if (token == TOK_STRING)
{
getToken(state, &tokenValue, &memberComments, NULL, status);
member = string_open(state->bundle, NULL, tokenValue->fChars, tokenValue->fLength, &memberComments, status);
}
else
{
member = parseResource(state, NULL, &memberComments, status);
}
if (member == NULL || U_FAILURE(*status))
{
res_close(result);
return NULL;
}
array_add(result, member, status);
if (U_FAILURE(*status))
{
res_close(result);
return NULL;
}
token = peekToken(state, 0, NULL, NULL, NULL, status);
if (token == TOK_COMMA)
{
getToken(state, NULL, NULL, NULL, status);
}
if (U_FAILURE(*status))
{
res_close(result);
return NULL;
}
readToken = TRUE;
}
ustr_deinit(&memberComments);
return result;
}
static struct SResource *
parseIntVector(ParseState* state, char *tag, uint32_t startline, const struct UString *comment, UErrorCode *status)
{
struct SResource *result = NULL;
enum ETokenType token;
char *string;
int32_t value;
UBool readToken = FALSE;
char *stopstring;
uint32_t len;
struct UString memberComments;
result = intvector_open(state->bundle, tag, comment, status);
if (result == NULL || U_FAILURE(*status))
{
return NULL;
}
if(isVerbose()){
printf(" vector %s at line %i \n", (tag == NULL) ? "(null)" : tag, (int)startline);
}
ustr_init(&memberComments);
for (;;)
{
ustr_setlen(&memberComments, 0, status);
token = peekToken(state, 0, NULL, NULL,&memberComments, status);
if (token == TOK_CLOSE_BRACE)
{
getToken(state, NULL, NULL, NULL, status);
if (!readToken) {
warning(startline, "Encountered empty int vector");
}
ustr_deinit(&memberComments);
return result;
}
string = getInvariantString(state, NULL, NULL, status);
if (U_FAILURE(*status))
{
res_close(result);
return NULL;
}
value = uprv_strtoul(string, &stopstring, 0);
len=(uint32_t)(stopstring-string);
if(len==uprv_strlen(string))
{
intvector_add(result, value, status);
uprv_free(string);
token = peekToken(state, 0, NULL, NULL, NULL, status);
}
else
{
uprv_free(string);
*status=U_INVALID_CHAR_FOUND;
}
if (U_FAILURE(*status))
{
res_close(result);
return NULL;
}
if (token == TOK_COMMA)
{
getToken(state, NULL, NULL, NULL, status);
}
readToken = TRUE;
}
}
static struct SResource *
parseBinary(ParseState* state, char *tag, uint32_t startline, const struct UString *comment, UErrorCode *status)
{
struct SResource *result = NULL;
uint8_t *value;
char *string;
char toConv[3] = {'\0', '\0', '\0'};
uint32_t count;
uint32_t i;
uint32_t line;
char *stopstring;
uint32_t len;
string = getInvariantString(state, &line, NULL, status);
if (string == NULL || U_FAILURE(*status))
{
return NULL;
}
expect(state, TOK_CLOSE_BRACE, NULL, NULL, NULL, status);
if (U_FAILURE(*status))
{
uprv_free(string);
return NULL;
}
if(isVerbose()){
printf(" binary %s at line %i \n", (tag == NULL) ? "(null)" : tag, (int)startline);
}
count = (uint32_t)uprv_strlen(string);
if (count > 0){
if((count % 2)==0){
value = uprv_malloc(sizeof(uint8_t) * count);
if (value == NULL)
{
uprv_free(string);
*status = U_MEMORY_ALLOCATION_ERROR;
return NULL;
}
for (i = 0; i < count; i += 2)
{
toConv[0] = string[i];
toConv[1] = string[i + 1];
value[i >> 1] = (uint8_t) uprv_strtoul(toConv, &stopstring, 16);
len=(uint32_t)(stopstring-toConv);
if(len!=uprv_strlen(toConv))
{
uprv_free(string);
*status=U_INVALID_CHAR_FOUND;
return NULL;
}
}
result = bin_open(state->bundle, tag, (i >> 1), value,NULL, comment, status);
uprv_free(value);
}
else
{
*status = U_INVALID_CHAR_FOUND;
uprv_free(string);
error(line, "Encountered invalid binary string");
return NULL;
}
}
else
{
result = bin_open(state->bundle, tag, 0, NULL, "",comment,status);
warning(startline, "Encountered empty binary tag");
}
uprv_free(string);
return result;
}
static struct SResource *
parseInteger(ParseState* state, char *tag, uint32_t startline, const struct UString *comment, UErrorCode *status)
{
struct SResource *result = NULL;
int32_t value;
char *string;
char *stopstring;
uint32_t len;
string = getInvariantString(state, NULL, NULL, status);
if (string == NULL || U_FAILURE(*status))
{
return NULL;
}
expect(state, TOK_CLOSE_BRACE, NULL, NULL, NULL, status);
if (U_FAILURE(*status))
{
uprv_free(string);
return NULL;
}
if(isVerbose()){
printf(" integer %s at line %i \n", (tag == NULL) ? "(null)" : tag, (int)startline);
}
if (uprv_strlen(string) <= 0)
{
warning(startline, "Encountered empty integer. Default value is 0.");
}
value = uprv_strtoul(string, &stopstring, 0);
len=(uint32_t)(stopstring-string);
if(len==uprv_strlen(string))
{
result = int_open(state->bundle, tag, value, comment, status);
}
else
{
*status=U_INVALID_CHAR_FOUND;
}
uprv_free(string);
return result;
}
static struct SResource *
parseImport(ParseState* state, char *tag, uint32_t startline, const struct UString* comment, UErrorCode *status)
{
struct SResource *result;
FileStream *file;
int32_t len;
uint8_t *data;
char *filename;
uint32_t line;
char *fullname = NULL;
int32_t numRead = 0;
filename = getInvariantString(state, &line, NULL, status);
if (U_FAILURE(*status))
{
return NULL;
}
expect(state, TOK_CLOSE_BRACE, NULL, NULL, NULL, status);
if (U_FAILURE(*status))
{
uprv_free(filename);
return NULL;
}
if(isVerbose()){
printf(" import %s at line %i \n", (tag == NULL) ? "(null)" : tag, (int)startline);
}
if (state->inputdir == NULL)
{
#if 1
int32_t filenameLength = uprv_strlen(filename);
fullname = (char *) uprv_malloc(filenameLength + 1);
uprv_strcpy(fullname, filename);
#endif
file = T_FileStream_open(filename, "rb");
}
else
{
int32_t count = (int32_t)uprv_strlen(filename);
if (state->inputdir[state->inputdirLength - 1] != U_FILE_SEP_CHAR)
{
fullname = (char *) uprv_malloc(state->inputdirLength + count + 2);
if(fullname == NULL)
{
*status = U_MEMORY_ALLOCATION_ERROR;
return NULL;
}
uprv_strcpy(fullname, state->inputdir);
fullname[state->inputdirLength] = U_FILE_SEP_CHAR;
fullname[state->inputdirLength + 1] = '\0';
uprv_strcat(fullname, filename);
}
else
{
fullname = (char *) uprv_malloc(state->inputdirLength + count + 1);
if(fullname == NULL)
{
*status = U_MEMORY_ALLOCATION_ERROR;
return NULL;
}
uprv_strcpy(fullname, state->inputdir);
uprv_strcat(fullname, filename);
}
file = T_FileStream_open(fullname, "rb");
}
if (file == NULL)
{
error(line, "couldn't open input file %s", filename);
*status = U_FILE_ACCESS_ERROR;
return NULL;
}
len = T_FileStream_size(file);
data = (uint8_t*)uprv_malloc(len * sizeof(uint8_t));
if(data == NULL)
{
*status = U_MEMORY_ALLOCATION_ERROR;
T_FileStream_close (file);
return NULL;
}
numRead = T_FileStream_read (file, data, len);
T_FileStream_close (file);
result = bin_open(state->bundle, tag, len, data, fullname, comment, status);
uprv_free(data);
uprv_free(filename);
uprv_free(fullname);
return result;
}
static struct SResource *
parseInclude(ParseState* state, char *tag, uint32_t startline, const struct UString* comment, UErrorCode *status)
{
struct SResource *result;
int32_t len=0;
char *filename;
uint32_t line;
UChar *pTarget = NULL;
UCHARBUF *ucbuf;
char *fullname = NULL;
int32_t count = 0;
const char* cp = NULL;
const UChar* uBuffer = NULL;
filename = getInvariantString(state, &line, NULL, status);
count = (int32_t)uprv_strlen(filename);
if (U_FAILURE(*status))
{
return NULL;
}
expect(state, TOK_CLOSE_BRACE, NULL, NULL, NULL, status);
if (U_FAILURE(*status))
{
uprv_free(filename);
return NULL;
}
if(isVerbose()){
printf(" include %s at line %i \n", (tag == NULL) ? "(null)" : tag, (int)startline);
}
fullname = (char *) uprv_malloc(state->inputdirLength + count + 2);
if(fullname == NULL)
{
*status = U_MEMORY_ALLOCATION_ERROR;
uprv_free(filename);
return NULL;
}
if(state->inputdir!=NULL){
if (state->inputdir[state->inputdirLength - 1] != U_FILE_SEP_CHAR)
{
uprv_strcpy(fullname, state->inputdir);
fullname[state->inputdirLength] = U_FILE_SEP_CHAR;
fullname[state->inputdirLength + 1] = '\0';
uprv_strcat(fullname, filename);
}
else
{
uprv_strcpy(fullname, state->inputdir);
uprv_strcat(fullname, filename);
}
}else{
uprv_strcpy(fullname,filename);
}
ucbuf = ucbuf_open(fullname, &cp,getShowWarning(),FALSE,status);
if (U_FAILURE(*status)) {
error(line, "couldn't open input file %s\n", filename);
return NULL;
}
uBuffer = ucbuf_getBuffer(ucbuf,&len,status);
result = string_open(state->bundle, tag, uBuffer, len, comment, status);
uprv_free(pTarget);
uprv_free(filename);
uprv_free(fullname);
return result;
}
U_STRING_DECL(k_type_string, "string", 6);
U_STRING_DECL(k_type_binary, "binary", 6);
U_STRING_DECL(k_type_bin, "bin", 3);
U_STRING_DECL(k_type_table, "table", 5);
U_STRING_DECL(k_type_table_no_fallback, "table(nofallback)", 17);
U_STRING_DECL(k_type_int, "int", 3);
U_STRING_DECL(k_type_integer, "integer", 7);
U_STRING_DECL(k_type_array, "array", 5);
U_STRING_DECL(k_type_alias, "alias", 5);
U_STRING_DECL(k_type_intvector, "intvector", 9);
U_STRING_DECL(k_type_import, "import", 6);
U_STRING_DECL(k_type_include, "include", 7);
U_STRING_DECL(k_type_reserved, "reserved", 8);
U_STRING_DECL(k_type_plugin_uca_rules, "process(uca_rules)", 18);
U_STRING_DECL(k_type_plugin_collation, "process(collation)", 18);
U_STRING_DECL(k_type_plugin_transliterator, "process(transliterator)", 23);
U_STRING_DECL(k_type_plugin_dependency, "process(dependency)", 19);
typedef enum EResourceType
{
RT_UNKNOWN,
RT_STRING,
RT_BINARY,
RT_TABLE,
RT_TABLE_NO_FALLBACK,
RT_INTEGER,
RT_ARRAY,
RT_ALIAS,
RT_INTVECTOR,
RT_IMPORT,
RT_INCLUDE,
RT_PROCESS_UCA_RULES,
RT_PROCESS_COLLATION,
RT_PROCESS_TRANSLITERATOR,
RT_PROCESS_DEPENDENCY,
RT_RESERVED
} EResourceType;
static struct {
const char *nameChars;
const UChar *nameUChars;
ParseResourceFunction *parseFunction;
} gResourceTypes[] = {
{"Unknown", NULL, NULL},
{"string", k_type_string, parseString},
{"binary", k_type_binary, parseBinary},
{"table", k_type_table, parseTable},
{"table(nofallback)", k_type_table_no_fallback, NULL},
{"integer", k_type_integer, parseInteger},
{"array", k_type_array, parseArray},
{"alias", k_type_alias, parseAlias},
{"intvector", k_type_intvector, parseIntVector},
{"import", k_type_import, parseImport},
{"include", k_type_include, parseInclude},
{"process(uca_rules)", k_type_plugin_uca_rules, parseUCARules},
{"process(collation)", k_type_plugin_collation, NULL },
{"process(transliterator)", k_type_plugin_transliterator, parseTransliterator},
{"process(dependency)", k_type_plugin_dependency, parseDependency},
{"reserved", NULL, NULL}
};
void initParser(UBool omitBinaryCollation, UBool omitCollationRules)
{
U_STRING_INIT(k_type_string, "string", 6);
U_STRING_INIT(k_type_binary, "binary", 6);
U_STRING_INIT(k_type_bin, "bin", 3);
U_STRING_INIT(k_type_table, "table", 5);
U_STRING_INIT(k_type_table_no_fallback, "table(nofallback)", 17);
U_STRING_INIT(k_type_int, "int", 3);
U_STRING_INIT(k_type_integer, "integer", 7);
U_STRING_INIT(k_type_array, "array", 5);
U_STRING_INIT(k_type_alias, "alias", 5);
U_STRING_INIT(k_type_intvector, "intvector", 9);
U_STRING_INIT(k_type_import, "import", 6);
U_STRING_INIT(k_type_reserved, "reserved", 8);
U_STRING_INIT(k_type_include, "include", 7);
U_STRING_INIT(k_type_plugin_uca_rules, "process(uca_rules)", 18);
U_STRING_INIT(k_type_plugin_collation, "process(collation)", 18);
U_STRING_INIT(k_type_plugin_transliterator, "process(transliterator)", 23);
U_STRING_INIT(k_type_plugin_dependency, "process(dependency)", 19);
gMakeBinaryCollation = !omitBinaryCollation;
gOmitCollationRules = omitCollationRules;
}
static U_INLINE UBool isTable(enum EResourceType type) {
return (UBool)(type==RT_TABLE || type==RT_TABLE_NO_FALLBACK);
}
static enum EResourceType
parseResourceType(ParseState* state, UErrorCode *status)
{
struct UString *tokenValue;
struct UString comment;
enum EResourceType result = RT_UNKNOWN;
uint32_t line=0;
ustr_init(&comment);
expect(state, TOK_STRING, &tokenValue, &comment, &line, status);
if (U_FAILURE(*status))
{
return RT_UNKNOWN;
}
*status = U_ZERO_ERROR;
result=RT_UNKNOWN;
while (++result < RT_RESERVED) {
if (u_strcmp(tokenValue->fChars, gResourceTypes[result].nameUChars) == 0) {
break;
}
}
if (u_strcmp(tokenValue->fChars, k_type_int) == 0) {
result = RT_INTEGER;
}
else if (u_strcmp(tokenValue->fChars, k_type_bin) == 0) {
result = RT_BINARY;
}
else if (result == RT_RESERVED) {
char tokenBuffer[1024];
u_austrncpy(tokenBuffer, tokenValue->fChars, sizeof(tokenBuffer));
tokenBuffer[sizeof(tokenBuffer) - 1] = 0;
*status = U_INVALID_FORMAT_ERROR;
error(line, "unknown resource type '%s'", tokenBuffer);
}
return result;
}
static struct SResource *
parseResource(ParseState* state, char *tag, const struct UString *comment, UErrorCode *status)
{
enum ETokenType token;
enum EResourceType resType = RT_UNKNOWN;
ParseResourceFunction *parseFunction = NULL;
struct UString *tokenValue;
uint32_t startline;
uint32_t line;
token = getToken(state, &tokenValue, NULL, &startline, status);
if(isVerbose()){
printf(" resource %s at line %i \n", (tag == NULL) ? "(null)" : tag, (int)startline);
}
switch (token)
{
case TOK_EOF:
*status = U_INVALID_FORMAT_ERROR;
error(startline, "Unexpected EOF encountered");
return NULL;
case TOK_ERROR:
*status = U_INVALID_FORMAT_ERROR;
return NULL;
case TOK_COLON:
resType = parseResourceType(state, status);
expect(state, TOK_OPEN_BRACE, &tokenValue, NULL, &startline, status);
if (U_FAILURE(*status))
{
return NULL;
}
break;
case TOK_OPEN_BRACE:
break;
default:
*status = U_INVALID_FORMAT_ERROR;
error(startline, "syntax error while reading a resource, expected '{' or ':'");
return NULL;
}
if (resType == RT_UNKNOWN)
{
token = peekToken(state, 0, NULL, &line, NULL,status);
if (U_FAILURE(*status))
{
return NULL;
}
if (token == TOK_OPEN_BRACE || token == TOK_COLON ||token ==TOK_CLOSE_BRACE )
{
resType = RT_ARRAY;
}
else if (token == TOK_STRING)
{
token = peekToken(state, 1, NULL, &line, NULL, status);
if (U_FAILURE(*status))
{
return NULL;
}
switch (token)
{
case TOK_COMMA: resType = RT_ARRAY; break;
case TOK_OPEN_BRACE: resType = RT_TABLE; break;
case TOK_CLOSE_BRACE: resType = RT_STRING; break;
case TOK_COLON: resType = RT_TABLE; break;
default:
*status = U_INVALID_FORMAT_ERROR;
error(line, "Unexpected token after string, expected ',', '{' or '}'");
return NULL;
}
}
else
{
*status = U_INVALID_FORMAT_ERROR;
error(line, "Unexpected token after '{'");
return NULL;
}
} else if(resType == RT_TABLE_NO_FALLBACK) {
*status = U_INVALID_FORMAT_ERROR;
error(startline, "error: %s resource type not valid except on top bundle level", gResourceTypes[resType].nameChars);
return NULL;
}
parseFunction = gResourceTypes[resType].parseFunction;
if (parseFunction != NULL) {
return parseFunction(state, tag, startline, comment, status);
}
else {
*status = U_INTERNAL_PROGRAM_ERROR;
error(startline, "internal error: %s resource type found and not handled", gResourceTypes[resType].nameChars);
}
return NULL;
}
struct SRBRoot *
parse(UCHARBUF *buf, const char *inputDir, const char *outputDir, UErrorCode *status)
{
struct UString *tokenValue;
struct UString comment;
uint32_t line;
enum EResourceType bundleType;
enum ETokenType token;
ParseState state;
uint32_t i;
int encLength;
char* enc;
for (i = 0; i < MAX_LOOKAHEAD + 1; i++)
{
ustr_init(&state.lookahead[i].value);
ustr_init(&state.lookahead[i].comment);
}
initLookahead(&state, buf, status);
state.inputdir = inputDir;
state.inputdirLength = (state.inputdir != NULL) ? (uint32_t)uprv_strlen(state.inputdir) : 0;
state.outputdir = outputDir;
state.outputdirLength = (state.outputdir != NULL) ? (uint32_t)uprv_strlen(state.outputdir) : 0;
ustr_init(&comment);
expect(&state, TOK_STRING, &tokenValue, &comment, NULL, status);
state.bundle = bundle_open(&comment, FALSE, status);
if (state.bundle == NULL || U_FAILURE(*status))
{
return NULL;
}
bundle_setlocale(state.bundle, tokenValue->fChars, status);
token = getToken(&state, NULL, NULL, &line, status);
if(token==TOK_COLON) {
*status=U_ZERO_ERROR;
bundleType=parseResourceType(&state, status);
if(isTable(bundleType))
{
expect(&state, TOK_OPEN_BRACE, NULL, NULL, &line, status);
}
else
{
*status=U_PARSE_ERROR;
error(line, "parse error. Stopped parsing with %s", u_errorName(*status));
}
}
else
{
if(token==TOK_OPEN_BRACE)
{
*status=U_ZERO_ERROR;
bundleType=RT_TABLE;
}
else
{
*status=U_PARSE_ERROR;
bundleType=RT_UNKNOWN;
error(line, "parse error, did not find open-brace '{' or colon ':', stopped with %s", u_errorName(*status));
}
}
if (U_FAILURE(*status))
{
bundle_close(state.bundle, status);
return NULL;
}
if(bundleType==RT_TABLE_NO_FALLBACK) {
state.bundle->noFallback=TRUE;
}
realParseTable(&state, state.bundle->fRoot, NULL, line, status);
if(dependencyArray!=NULL){
table_add(state.bundle->fRoot, dependencyArray, 0, status);
dependencyArray = NULL;
}
if (U_FAILURE(*status))
{
bundle_close(state.bundle, status);
res_close(dependencyArray);
return NULL;
}
if (getToken(&state, NULL, NULL, &line, status) != TOK_EOF)
{
warning(line, "extraneous text after resource bundle (perhaps unmatched braces)");
if(isStrict()){
*status = U_INVALID_FORMAT_ERROR;
return NULL;
}
}
cleanupLookahead(&state);
ustr_deinit(&comment);
return state.bundle;
}