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ICU-4078 Remove unused strings.

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X-SVN-Rev: 16329
This commit is contained in:
George Rhoten 2004-09-15 17:11:47 +00:00
parent e04ddd2239
commit 8066655515
6 changed files with 57 additions and 40 deletions
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60
icu4c/source/common/rbbi.cpp
View file

@ -674,7 +674,7 @@ int32_t RuleBasedBreakIterator::handleNext() {
int32_t RuleBasedBreakIterator::handleNext(const RBBIStateTable *statetable) {
if (fTrace) {
RBBIDebugPrintf("Handle Next pos char state category \n");
RBBIDebugPuts("Handle Next pos char state category");
}
// No matter what, handleNext alway correctly sets the break tag value.
@ -753,15 +753,17 @@ int32_t RuleBasedBreakIterator::handleNext(const RBBIStateTable *statetable) {
category &= ~0x4000;
}
if (fTrace) {
RBBIDebugPrintf(" %4d ", fText->getIndex());
if (0x20<=c && c<0x7f) {
RBBIDebugPrintf("\"%c\" ", c);
} else {
RBBIDebugPrintf("%5x ", c);
#ifdef RBBI_DEBUG
if (fTrace) {
RBBIDebugPrintf(" %4d ", fText->getIndex());
if (0x20<=c && c<0x7f) {
RBBIDebugPrintf("\"%c\" ", c);
} else {
RBBIDebugPrintf("%5x ", c);
}
RBBIDebugPrintf("%3d %3d\n", state, category);
}
RBBIDebugPrintf("%3d %3d\n", state, category);
}
#endif
// look up a state transition in the state table
state = row->fNextState[category];
@ -875,7 +877,7 @@ int32_t RuleBasedBreakIterator::handlePrevious(void) {
}
if (fTrace) {
RBBIDebugPrintf("Handle Prev pos char state category \n");
RBBIDebugPuts("Handle Prev pos char state category");
}
// loop until we reach the beginning of the text or transition to state 0
@ -897,15 +899,17 @@ int32_t RuleBasedBreakIterator::handlePrevious(void) {
category &= ~0x4000;
}
if (fTrace) {
RBBIDebugPrintf(" %4d ", fText->getIndex());
if (0x20<=c && c<0x7f) {
RBBIDebugPrintf("\"%c\" ", c);
} else {
RBBIDebugPrintf("%5x ", c);
#ifdef RBBI_DEBUG
if (fTrace) {
RBBIDebugPrintf(" %4d ", fText->getIndex());
if (0x20<=c && c<0x7f) {
RBBIDebugPrintf("\"%c\" ", c);
} else {
RBBIDebugPrintf("%5x ", c);
}
RBBIDebugPrintf("%3d %3d\n", state, category);
}
RBBIDebugPrintf("%3d %3d\n", state, category);
}
#endif
// look up a state transition in the backwards state table
state = row->fNextState[category];
@ -1020,7 +1024,7 @@ int32_t RuleBasedBreakIterator::handlePrevious(const RBBIStateTable *statetable)
}
if (fTrace) {
RBBIDebugPrintf("Handle Prev pos char state category \n");
RBBIDebugPuts("Handle Prev pos char state category");
}
// loop until we reach the beginning of the text or transition to state 0
@ -1047,15 +1051,17 @@ int32_t RuleBasedBreakIterator::handlePrevious(const RBBIStateTable *statetable)
category &= ~0x4000;
}
if (fTrace) {
RBBIDebugPrintf(" %4d ", fText->getIndex());
if (0x20<=c && c<0x7f) {
RBBIDebugPrintf("\"%c\" ", c);
} else {
RBBIDebugPrintf("%5x ", c);
#ifdef RBBI_DEBUG
if (fTrace) {
RBBIDebugPrintf(" %4d ", fText->getIndex());
if (0x20<=c && c<0x7f) {
RBBIDebugPrintf("\"%c\" ", c);
} else {
RBBIDebugPrintf("%5x ", c);
}
RBBIDebugPrintf("%3d %3d\n", state, category);
}
RBBIDebugPrintf("%3d %3d\n", state, category);
}
#endif
// look up a state transition in the backwards state table
state = row->fNextState[category];

4
icu4c/source/common/rbbicst.pl
View file

@ -389,6 +389,7 @@ else
#
# This array is used for producing debugging output from the rule parser.
#
print "#ifndef RBBI_DEBUG\n";
print "static const char * const RBBIRuleStateNames[] = {";
for ($state=0; $state<$num_states; $state++) {
if ($stateNames[$state] ne "") {
@ -397,7 +398,8 @@ else
print " 0,\n";
}
}
print " 0};\n\n";
print " 0};\n";
print "#endif\n\n";
print "U_NAMESPACE_END\n";
print "#endif\n";

2
icu4c/source/common/rbbirb.h
View file

@ -198,8 +198,10 @@ struct RBBISetTableEl {
#ifdef RBBI_DEBUG
#include <stdio.h>
#define RBBIDebugPrintf printf
#define RBBIDebugPuts puts
#else
inline void RBBIDebugPrintf(...) {}
#define RBBIDebugPuts(arg)
#endif
U_NAMESPACE_END

2
icu4c/source/common/rbbirpt.h
View file

@ -171,6 +171,7 @@ static const struct RBBIRuleTableEl gRuleParseStateTable[] = {
, {doRuleErrorAssignExpr, 255, 95,0, FALSE} // 94
, {doExit, 255, 95,0, TRUE} // 95 errorDeath
};
#ifndef RBBI_DEBUG
static const char * const RBBIRuleStateNames[] = { 0,
"start",
0,
@ -268,6 +269,7 @@ static const char * const RBBIRuleStateNames[] = { 0,
0,
"errorDeath",
0};
#endif
U_NAMESPACE_END
#endif

23
icu4c/source/common/rbbiscan.cpp
View file

@ -598,7 +598,7 @@ void RBBIRuleScanner::fixOpStack(RBBINode::OpPrecedence p) {
for (;;) {
n = fNodeStack[fNodeStackPtr-1]; // an operator node
if (n->fPrecedence == 0) {
RBBIDebugPrintf("RBBIRuleScanner::fixOpStack, bad operator node\n");
RBBIDebugPuts("RBBIRuleScanner::fixOpStack, bad operator node");
error(U_BRK_INTERNAL_ERROR);
return;
}
@ -931,10 +931,12 @@ void RBBIRuleScanner::parse() {
// the search will stop there, if not before.
//
tableEl = &gRuleParseStateTable[state];
if (fRB->fDebugEnv && uprv_strstr(fRB->fDebugEnv, "scan")) {
RBBIDebugPrintf("char, line, col = (\'%c\', %d, %d) state=%s ",
fC.fChar, fLineNum, fCharNum, RBBIRuleStateNames[state]);
}
#ifdef RBBI_DEBUG
if (fRB->fDebugEnv && uprv_strstr(fRB->fDebugEnv, "scan")) {
RBBIDebugPrintf("char, line, col = (\'%c\', %d, %d) state=%s ",
fC.fChar, fLineNum, fCharNum, RBBIRuleStateNames[state]);
}
#endif
for (;;) {
if (fRB->fDebugEnv && uprv_strstr(fRB->fDebugEnv, "scan")) { RBBIDebugPrintf(".");}
@ -993,7 +995,7 @@ void RBBIRuleScanner::parse() {
fStackPtr++;
if (fStackPtr >= kStackSize) {
error(U_BRK_INTERNAL_ERROR);
RBBIDebugPrintf("RBBIRuleScanner::parse() - state stack overflow.\n");
RBBIDebugPuts("RBBIRuleScanner::parse() - state stack overflow.");
fStackPtr--;
}
fStack[fStackPtr] = tableEl->fPushState;
@ -1012,7 +1014,7 @@ void RBBIRuleScanner::parse() {
fStackPtr--;
if (fStackPtr < 0) {
error(U_BRK_INTERNAL_ERROR);
RBBIDebugPrintf("RBBIRuleScanner::parse() - state stack underflow.\n");
RBBIDebugPuts("RBBIRuleScanner::parse() - state stack underflow.");
fStackPtr++;
}
}
@ -1037,6 +1039,7 @@ void RBBIRuleScanner::parse() {
// We now have a parse tree for the rule expressions
// and a list of all UnicodeSets that are referenced.
//
#ifdef RBBI_DEBUG
if (fRB->fDebugEnv && uprv_strstr(fRB->fDebugEnv, "symbols")) {fSymbolTable->rbbiSymtablePrint();}
if (fRB->fDebugEnv && uprv_strstr(fRB->fDebugEnv, "ptree"))
{
@ -1049,7 +1052,7 @@ void RBBIRuleScanner::parse() {
RBBIDebugPrintf("\nCompleted Safe Point Reverse Rules Parse Tree...\n");
fRB->fSafeRevTree->printTree(TRUE);
}
#endif
}
@ -1059,9 +1062,11 @@ void RBBIRuleScanner::parse() {
//
//---------------------------------------------------------------------------------
void RBBIRuleScanner::printNodeStack(const char *title) {
#ifdef RBBI_DEBUG
int i;
RBBIDebugPrintf("%s. Dumping node stack...\n", title);
for (i=fNodeStackPtr; i>0; i--) {fNodeStack[i]->printTree(TRUE);}
#endif
}
@ -1077,7 +1082,7 @@ RBBINode *RBBIRuleScanner::pushNewNode(RBBINode::NodeType t) {
fNodeStackPtr++;
if (fNodeStackPtr >= kStackSize) {
error(U_BRK_INTERNAL_ERROR);
RBBIDebugPrintf("RBBIRuleScanner::pushNewNode - stack overflow.\n");
RBBIDebugPuts("RBBIRuleScanner::pushNewNode - stack overflow.");
*fRB->fStatus = U_BRK_INTERNAL_ERROR;
return NULL;
}

6
icu4c/source/common/rbbitblb.cpp
View file

@ -76,7 +76,7 @@ void RBBITableBuilder::build() {
//
fTree = fTree->flattenVariables();
if (fRB->fDebugEnv && uprv_strstr(fRB->fDebugEnv, "ftree")) {
RBBIDebugPrintf("Parse tree after flattening variable references.\n");
RBBIDebugPuts("Parse tree after flattening variable references.");
fTree->printTree(TRUE);
}
@ -98,7 +98,7 @@ void RBBITableBuilder::build() {
//
fTree->flattenSets();
if (fRB->fDebugEnv && uprv_strstr(fRB->fDebugEnv, "stree")) {
RBBIDebugPrintf("Parse tree after flattening Unicode Set references.\n");
RBBIDebugPuts("Parse tree after flattening Unicode Set references.");
fTree->printTree(TRUE);
}
@ -115,7 +115,7 @@ void RBBITableBuilder::build() {
calcLastPos(fTree);
calcFollowPos(fTree);
if (fRB->fDebugEnv && uprv_strstr(fRB->fDebugEnv, "pos")) {
RBBIDebugPrintf("\n\n");
RBBIDebugPuts("\n");
printPosSets(fTree);
}