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Code Issues Wiki Activity

Cosmetics.

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This commit is contained in:
Sergey Prigogin 2016-06-06 15:55:42 -07:00
parent 591f90c6d2
commit 941c435544
1 changed files with 12 additions and 11 deletions
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11
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner/IncludeGuardDetection.java
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@ -20,10 +20,11 @@ import org.eclipse.cdt.core.parser.util.CharArrayIntMap;
import org.eclipse.cdt.core.parser.util.CharArrayUtils; import org.eclipse.cdt.core.parser.util.CharArrayUtils;
/** /**
* Helper class for detecting include guards * Helper class for detecting include guards.
*/ */
public class IncludeGuardDetection { public class IncludeGuardDetection {
public static char[] detectIncludeGuard(AbstractCharArray content, Lexer.LexerOptions lexOptions, CharArrayIntMap ppKeywords) { public static char[] detectIncludeGuard(AbstractCharArray content, Lexer.LexerOptions lexOptions,
CharArrayIntMap ppKeywords) {
Lexer l= new Lexer(content, lexOptions, ILexerLog.NULL, null); Lexer l= new Lexer(content, lexOptions, ILexerLog.NULL, null);
char[] guard= findIncludeGuard(l, ppKeywords); char[] guard= findIncludeGuard(l, ppKeywords);
if (guard != null && currentIfSpansFile(l, ppKeywords)) { if (guard != null && currentIfSpansFile(l, ppKeywords)) {
@ -73,7 +74,7 @@ public class IncludeGuardDetection {
Token t; Token t;
if (skipAll(l, IToken.tLPAREN).getType() == IToken.tNOT if (skipAll(l, IToken.tLPAREN).getType() == IToken.tNOT
&& checkToken(skipAll(l, IToken.tLPAREN), Keywords.cDEFINED)) { && checkToken(skipAll(l, IToken.tLPAREN), Keywords.cDEFINED)) {
t= l.nextToken(); // only a single parenthesis is allowed t= l.nextToken(); // Only a single parenthesis is allowed.
if (t.getType() == IToken.tLPAREN) if (t.getType() == IToken.tLPAREN)
t= l.nextToken(); t= l.nextToken();
if (t.getType() == IToken.tIDENTIFIER) { if (t.getType() == IToken.tIDENTIFIER) {
@ -90,7 +91,7 @@ public class IncludeGuardDetection {
} }
private static boolean currentIfSpansFile(Lexer l, CharArrayIntMap ppKeywords) { private static boolean currentIfSpansFile(Lexer l, CharArrayIntMap ppKeywords) {
// Check if the #ifndef spans the entire file // Check if the #ifndef spans the entire file.
try { try {
int nesting= 1; int nesting= 1;
while (nesting > 0) { while (nesting > 0) {
@ -116,7 +117,7 @@ public class IncludeGuardDetection {
} }
private static Token skipAll(Lexer l, int kind) throws OffsetLimitReachedException { private static Token skipAll(Lexer l, int kind) throws OffsetLimitReachedException {
// Skip empty lines // Skip empty lines.
Token t= l.nextToken(); Token t= l.nextToken();
while (t.getType() == kind) while (t.getType() == kind)
t= l.nextToken(); t= l.nextToken();