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-rw-r--r--lexers/LexCPP.cxx58
1 files changed, 29 insertions, 29 deletions
diff --git a/lexers/LexCPP.cxx b/lexers/LexCPP.cxx
index f0fc01f7b..d6f6f63dd 100644
--- a/lexers/LexCPP.cxx
+++ b/lexers/LexCPP.cxx
@@ -39,7 +39,7 @@ using namespace Scintilla;
namespace {
// Use an unnamed namespace to protect the functions and classes from name conflicts
-bool IsSpaceEquiv(int state) {
+bool IsSpaceEquiv(int state) noexcept {
return (state <= SCE_C_COMMENTDOC) ||
// including SCE_C_DEFAULT, SCE_C_COMMENT, SCE_C_COMMENTLINE
(state == SCE_C_COMMENTLINEDOC) || (state == SCE_C_COMMENTDOCKEYWORD) ||
@@ -53,8 +53,8 @@ bool IsSpaceEquiv(int state) {
// a = b+++/ptn/...
// Putting a space between the '++' post-inc operator and the '+' binary op
// fixes this, and is highly recommended for readability anyway.
-bool FollowsPostfixOperator(StyleContext &sc, LexAccessor &styler) {
- Sci_Position pos = static_cast<Sci_Position>(sc.currentPos);
+bool FollowsPostfixOperator(const StyleContext &sc, LexAccessor &styler) {
+ Sci_Position pos = sc.currentPos;
while (--pos > 0) {
const char ch = styler[pos];
if (ch == '+' || ch == '-') {
@@ -64,10 +64,10 @@ bool FollowsPostfixOperator(StyleContext &sc, LexAccessor &styler) {
return false;
}
-bool followsReturnKeyword(StyleContext &sc, LexAccessor &styler) {
+bool followsReturnKeyword(const StyleContext &sc, LexAccessor &styler) {
// Don't look at styles, so no need to flush.
- Sci_Position pos = static_cast<Sci_Position>(sc.currentPos);
- Sci_Position currentLine = styler.GetLine(pos);
+ Sci_Position pos = sc.currentPos;
+ const Sci_Position currentLine = styler.GetLine(pos);
const Sci_Position lineStartPos = styler.LineStart(currentLine);
while (--pos > lineStartPos) {
const char ch = styler.SafeGetCharAt(pos);
@@ -86,11 +86,11 @@ bool followsReturnKeyword(StyleContext &sc, LexAccessor &styler) {
return !*s;
}
-bool IsSpaceOrTab(int ch) {
+bool IsSpaceOrTab(int ch) noexcept {
return ch == ' ' || ch == '\t';
}
-bool OnlySpaceOrTab(const std::string &s) {
+bool OnlySpaceOrTab(const std::string &s) noexcept {
for (const char ch : s) {
if (!IsSpaceOrTab(ch))
return false;
@@ -144,8 +144,8 @@ void highlightTaskMarker(StyleContext &sc, LexAccessor &styler,
int activity, const WordList &markerList, bool caseSensitive){
if ((isoperator(sc.chPrev) || IsASpace(sc.chPrev)) && markerList.Length()) {
const int lengthMarker = 50;
- char marker[lengthMarker+1];
- Sci_Position currPos = static_cast<Sci_Position>(sc.currentPos);
+ char marker[lengthMarker+1] = "";
+ const Sci_Position currPos = static_cast<Sci_Position>(sc.currentPos);
int i = 0;
while (i < lengthMarker) {
const char ch = styler.SafeGetCharAt(currPos + i);
@@ -155,7 +155,7 @@ void highlightTaskMarker(StyleContext &sc, LexAccessor &styler,
if (caseSensitive)
marker[i] = ch;
else
- marker[i] = static_cast<char>(tolower(ch));
+ marker[i] = MakeLowerCase(ch);
i++;
}
marker[i] = '\0';
@@ -216,7 +216,7 @@ std::string GetRestOfLine(LexAccessor &styler, Sci_Position start, bool allowSpa
return restOfLine;
}
-bool IsStreamCommentStyle(int style) {
+bool IsStreamCommentStyle(int style) noexcept {
return style == SCE_C_COMMENT ||
style == SCE_C_COMMENTDOC ||
style == SCE_C_COMMENTDOCKEYWORD ||
@@ -238,22 +238,22 @@ class LinePPState {
int state;
int ifTaken;
int level;
- bool ValidLevel() const {
+ bool ValidLevel() const noexcept {
return level >= 0 && level < 32;
}
- int maskLevel() const {
+ int maskLevel() const noexcept {
return 1 << level;
}
public:
LinePPState() : state(0), ifTaken(0), level(-1) {
}
- bool IsInactive() const {
+ bool IsInactive() const noexcept {
return state != 0;
}
- bool CurrentIfTaken() const {
+ bool CurrentIfTaken() const noexcept {
return (ifTaken & maskLevel()) != 0;
}
- void StartSection(bool on) {
+ void StartSection(bool on) noexcept {
level++;
if (ValidLevel()) {
if (on) {
@@ -265,14 +265,14 @@ public:
}
}
}
- void EndSection() {
+ void EndSection() noexcept {
if (ValidLevel()) {
state &= ~maskLevel();
ifTaken &= ~maskLevel();
}
level--;
}
- void InvertCurrentLevel() {
+ void InvertCurrentLevel() noexcept {
if (ValidLevel()) {
state ^= maskLevel();
ifTaken |= maskLevel();
@@ -492,7 +492,7 @@ class LexerCPP : public ILexerWithMetaData {
arguments.clear();
return *this;
}
- bool IsMacro() const {
+ bool IsMacro() const noexcept {
return !arguments.empty();
}
};
@@ -638,7 +638,7 @@ public:
static ILexer *LexerFactoryCPPInsensitive() {
return new LexerCPP(false);
}
- static int MaskActive(int style) {
+ static int MaskActive(int style) noexcept {
return style & ~activeFlag;
}
void EvaluateTokens(std::vector<std::string> &tokens, const SymbolTable &preprocessorDefinitions);
@@ -697,8 +697,8 @@ Sci_Position SCI_METHOD LexerCPP::WordListSet(int n, const char *wl) {
if (cpEquals) {
std::string name(cpDefinition, cpEquals - cpDefinition);
std::string val(cpEquals+1);
- size_t bracket = name.find('(');
- size_t bracketEnd = name.find(')');
+ const size_t bracket = name.find('(');
+ const size_t bracketEnd = name.find(')');
if ((bracket != std::string::npos) && (bracketEnd != std::string::npos)) {
// Macro
std::string args = name.substr(bracket + 1, bracketEnd - bracket - 1);
@@ -752,7 +752,7 @@ void SCI_METHOD LexerCPP::Lex(Sci_PositionU startPos, Sci_Position length, int i
(MaskActive(initStyle) == SCE_C_COMMENTLINEDOC)) {
// Set continuationLine if last character of previous line is '\'
if (lineCurrent > 0) {
- Sci_Position endLinePrevious = styler.LineEnd(lineCurrent - 1);
+ const Sci_Position endLinePrevious = styler.LineEnd(lineCurrent - 1);
if (endLinePrevious > 0) {
continuationLine = styler.SafeGetCharAt(endLinePrevious-1) == '\\';
}
@@ -1219,7 +1219,7 @@ void SCI_METHOD LexerCPP::Lex(Sci_PositionU startPos, Sci_Position length, int i
sc.SetState(SCE_C_STRINGRAW|activitySet);
rawStringTerminator = ")";
for (Sci_Position termPos = sc.currentPos + 1;; termPos++) {
- char chTerminator = styler.SafeGetCharAt(termPos, '(');
+ const char chTerminator = styler.SafeGetCharAt(termPos, '(');
if (chTerminator == '(')
break;
rawStringTerminator += chTerminator;
@@ -1250,14 +1250,14 @@ void SCI_METHOD LexerCPP::Lex(Sci_PositionU startPos, Sci_Position length, int i
} else {
if (options.trackPreprocessor) {
if (sc.Match("ifdef") || sc.Match("ifndef")) {
- bool isIfDef = sc.Match("ifdef");
- int i = isIfDef ? 5 : 6;
- std::string restOfLine = GetRestOfLine(styler, sc.currentPos + i + 1, false);
+ const bool isIfDef = sc.Match("ifdef");
+ const int startRest = isIfDef ? 5 : 6;
+ std::string restOfLine = GetRestOfLine(styler, sc.currentPos + startRest + 1, false);
bool foundDef = preprocessorDefinitions.find(restOfLine) != preprocessorDefinitions.end();
preproc.StartSection(isIfDef == foundDef);
} else if (sc.Match("if")) {
std::string restOfLine = GetRestOfLine(styler, sc.currentPos + 2, true);
- bool ifGood = EvaluateExpression(restOfLine, preprocessorDefinitions);
+ const bool ifGood = EvaluateExpression(restOfLine, preprocessorDefinitions);
preproc.StartSection(ifGood);
} else if (sc.Match("else")) {
if (!preproc.CurrentIfTaken()) {
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-11 18:42:13 +0000