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Follow some of the performance advice from cppcheck

Browse Source 
Most of that is changing string to string const &.
This commit is contained in:
Jean-Marc Lasgouttes 2019-09-13 16:23:49 +02:00
parent 94896166d4
commit 714113655a
24 changed files with 42 additions and 52 deletions
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4
src/BiblioInfo.cpp
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@ -223,7 +223,7 @@ name_parts nameParts(docstring const & iname)
}
docstring constructName(docstring const & name, string const scheme)
docstring constructName(docstring const & name, string const & scheme)
{
// re-constructs a name from name parts according
// to a given scheme
@ -313,7 +313,7 @@ vector<docstring> const getAuthors(docstring const & author)
}
bool multipleAuthors(docstring const author)
bool multipleAuthors(docstring const & author)
{
return getAuthors(author).size() > 1;
}

2
src/Buffer.cpp
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@ -3583,7 +3583,7 @@ typename M::const_iterator greatest_below(M & m, typename M::key_type const & x)
if (it == m.begin())
return m.end();
it--;
--it;
return it;
}

2
src/BufferParams.cpp
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@ -2935,7 +2935,7 @@ void BufferParams::readIncludeonly(Lexer & lex)
}
string BufferParams::paperSizeName(PapersizePurpose purpose, string const psize) const
string BufferParams::paperSizeName(PapersizePurpose purpose, string const & psize) const
{
PAPER_SIZE ppsize = psize.empty() ? papersize : papersizetranslator().find(psize);
switch (ppsize) {

2
src/BufferParams.h
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@ -467,7 +467,7 @@ public:
};
///
std::string paperSizeName(PapersizePurpose purpose,
std::string const psize = std::string()) const;
std::string const & psize = std::string()) const;
/// set up if and how babel is called
std::string babelCall(std::string const & lang_opts, bool const langoptions) const;
/// return supported drivers for specific packages

2
src/LaTeXFeatures.h
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@ -169,7 +169,7 @@ public:
/// set savenote environment (footnote package)
std::string saveNoteEnv() const { return savenote_env_; }
/// return savenote environment
void saveNoteEnv(std::string const s) { savenote_env_ = s; }
void saveNoteEnv(std::string const & s) { savenote_env_ = s; }
/// Runparams that will be used for exporting this file.
OutputParams const & runparams() const { return runparams_; }
/// Resolve alternatives like "esint|amsmath|wasysym"

4
src/LaTeXFonts.cpp
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@ -243,7 +243,7 @@ string const LaTeXFont::getAvailablePackage(bool dryrun)
string const LaTeXFont::getPackageOptions(bool ot1, bool complete, bool sc, bool osf,
int scale, string const extraopts, bool nomath)
int scale, string const & extraopts, bool nomath)
{
ostringstream os;
bool const needosfopt = (osf != osfdefault_);
@ -290,7 +290,7 @@ string const LaTeXFont::getPackageOptions(bool ot1, bool complete, bool sc, bool
string const LaTeXFont::getLaTeXCode(bool dryrun, bool ot1, bool complete, bool sc,
bool osf, bool nomath, string const extraopts,
bool osf, bool nomath, string const & extraopts,
int const & scale)
{
ostringstream os;

4
src/LaTeXFonts.h
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@ -84,7 +84,7 @@ public:
/// Return the LaTeX Code
std::string const getLaTeXCode(bool dryrun, bool ot1, bool complete,
bool sc, bool osf, bool nomath,
std::string const extraopts = std::string(),
std::string const & extraopts = std::string(),
int const & scale = 100);
/// Return the actually used font
docstring const getUsedFont(bool ot1, bool complete, bool nomath);
@ -103,7 +103,7 @@ private:
bool sc,
bool osf,
int scale,
std::string const extraopts,
std::string const & extraopts,
bool nomath);
/// Return an alternative font
LaTeXFont altFont(docstring const & name);

2
src/PersonalWordList.h
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@ -24,7 +24,7 @@ namespace lyx {
class PersonalWordList {
public:
/// the word list has an associated language
PersonalWordList(std::string lang) : lang_(lang), dirty_(false) {}
PersonalWordList(std::string & lang) : lang_(lang), dirty_(false) {}
/// the location of the file to hold to word list
lyx::support::FileName dictfile() const;
/// (re)load the word list from file

2
src/Text.h
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@ -260,7 +260,7 @@ public:
settings are given to the new one.
This function will handle a multi-paragraph selection.
*/
void setParagraphs(Cursor & cur, docstring arg, bool modify = false);
void setParagraphs(Cursor & cur, docstring const & arg, bool modify = false);
/// Sets parameters for current or selected paragraphs
void setParagraphs(Cursor & cur, ParagraphParameters const & p);

2
src/Text2.cpp
View File

@ -483,7 +483,7 @@ void Text::setLabelWidthStringToSequence(Cursor const & cur,
}
void Text::setParagraphs(Cursor & cur, docstring arg, bool merge)
void Text::setParagraphs(Cursor & cur, docstring const & arg, bool merge)
{
LBUFERR(cur.text());

2
src/TocBackend.cpp
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@ -43,7 +43,7 @@ namespace lyx {
///////////////////////////////////////////////////////////////////////////
TocItem::TocItem(DocIterator const & dit, int d, docstring const & s,
bool output_active, FuncRequest action)
bool output_active, FuncRequest const & action)
: dit_(dit), depth_(d), str_(s), output_(output_active),
action_(action)
{

4
src/TocBackend.h
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@ -61,7 +61,7 @@ public:
int depth,
docstring const & s,
bool output_active,
FuncRequest action = FuncRequest(LFUN_UNKNOWN_ACTION)
FuncRequest const & action = FuncRequest(LFUN_UNKNOWN_ACTION)
);
///
DocIterator const & dit() const { return dit_; }
@ -74,7 +74,7 @@ public:
///
bool isOutput() const { return output_; }
///
void setAction(FuncRequest a) { action_ = a; }
void setAction(FuncRequest const & a) { action_ = a; }
/// custom action, or the default one (paragraph-goto) if not customised
FuncRequest action() const;

24
src/Undo.cpp
View File

@ -90,21 +90,15 @@ struct UndoElement
{
}
///
UndoElement(UndoElement const & ue) : time(current_time())
{
kind = ue.kind;
cur_before = ue.cur_before;
cur_after = ue.cur_after;
cell = ue.cell;
from = ue.from;
end = ue.end;
pars = ue.pars;
array = ue.array;
bparams = ue.bparams
? new BufferParams(*ue.bparams) : 0;
lyx_clean = ue.lyx_clean;
group_id = ue.group_id;
}
UndoElement(UndoElement const & ue) :
kind(ue.kind),
cur_before(ue.cur_before), cur_after(ue.cur_after),
cell(ue.cell), from(ue.from), end(ue.end),
pars(ue.pars), array(ue.array),
bparams(ue.bparams ? new BufferParams(*ue.bparams) : 0),
lyx_clean(ue.lyx_clean), group_id(ue.group_id),
time(current_time())
{}
///
~UndoElement()
{

2
src/insets/InsetBibtex.cpp
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@ -132,7 +132,7 @@ bool InsetBibtex::getStatus(Cursor & cur, FuncRequest const & cmd,
}
void InsetBibtex::editDatabases(docstring const db) const
void InsetBibtex::editDatabases(docstring const & db) const
{
vector<docstring> bibfilelist = getVectorFromString(getParam("bibfiles"));

2
src/insets/InsetBibtex.h
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@ -82,7 +82,7 @@ public:
private:
///
void editDatabases(docstring const db = docstring()) const;
void editDatabases(docstring const & db = docstring()) const;
///
void parseBibTeXFiles(support::FileNameList &) const;
///

2
src/insets/InsetCitation.cpp
View File

@ -329,7 +329,7 @@ inline docstring wrapCitation(docstring const & key,
} // anonymous namespace
vector<pair<docstring, docstring>> InsetCitation::getQualifiedLists(docstring const p) const
vector<pair<docstring, docstring>> InsetCitation::getQualifiedLists(docstring const & p) const
{
vector<docstring> ps =
getVectorFromString(p, from_ascii("\t"));

2
src/insets/InsetCitation.h
View File

@ -91,7 +91,7 @@ public:
CitationStyle getCitationStyle(BufferParams const & bp, std::string const & input,
std::vector<CitationStyle> const & valid_styles) const;
///
QualifiedList getQualifiedLists(docstring const p) const;
QualifiedList getQualifiedLists(docstring const & p) const;
///
static bool last_literal;

4
src/insets/InsetQuotes.cpp
View File

@ -588,9 +588,9 @@ docstring const InsetQuotesParams::getGuiLabel(QuoteStyle const & qs, bool langd
}
docstring const InsetQuotesParams::getShortGuiLabel(docstring const string)
docstring const InsetQuotesParams::getShortGuiLabel(docstring const & str)
{
std::string const s = to_ascii(string);
string const s = to_ascii(str);
QuoteStyle const style = getQuoteStyle(s);
QuoteSide const side = getQuoteSide(s);
QuoteLevel const level = getQuoteLevel(s);

2
src/insets/InsetQuotes.h
View File

@ -86,7 +86,7 @@ public:
docstring const getGuiLabel(QuoteStyle const & qs,
bool langdef = false);
/// Returns a descriptive label of a given char
docstring const getShortGuiLabel(docstring const string);
docstring const getShortGuiLabel(docstring const & str);
///
int stylescount() const;
/// Returns the matching style shortcut char

11
src/lyxfind.cpp
View File

@ -93,7 +93,7 @@ class IgnoreFormats {
///
bool getLanguage() { return ignoreLanguage_; };
///
void setIgnoreFormat(string type, bool value);
void setIgnoreFormat(string const & type, bool value);
private:
///
@ -119,7 +119,7 @@ private:
};
void IgnoreFormats::setIgnoreFormat(string type, bool value)
void IgnoreFormats::setIgnoreFormat(string const & type, bool value)
{
if (type == "color") {
ignoreColor_ = value;
@ -160,7 +160,7 @@ void IgnoreFormats::setIgnoreFormat(string type, bool value)
IgnoreFormats ignoreFormats;
void setIgnoreFormat(string type, bool value)
void setIgnoreFormat(string const & type, bool value)
{
ignoreFormats.setIgnoreFormat(type, value);
}
@ -1478,7 +1478,8 @@ class LatexInfo {
void removeHead(KeyInfo&, int count=0);
public:
LatexInfo(string par, bool isPatternString) : entidx_(-1), interval_(isPatternString, par)
LatexInfo(string const & par, bool isPatternString)
: entidx_(-1), interval_(isPatternString, par)
{
buildKeys(isPatternString);
entries_ = vector<KeyInfo>();
@ -1588,7 +1589,7 @@ class MathInfo {
MathInfo() {
actualIdx_ = 0;
}
void insert(string wait, size_t start, size_t end) {
void insert(string const & wait, size_t start, size_t end) {
MathEntry m = MathEntry();
m.wait = wait;
m.mathStart = start;

5
src/lyxfind.h
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@ -120,7 +120,7 @@ public:
};
/// Set the formats that should be ignored
void setIgnoreFormat(std::string type, bool value);
void setIgnoreFormat(std::string const & type, bool value);
/// Write a FindAdvOptions instance to a stringstream
std::ostringstream & operator<<(std::ostringstream & os, lyx::FindAndReplaceOptions const & opt);
@ -143,9 +143,6 @@ docstring stringifyFromForSearch(
DocIterator const & cur,
int len = -1);
/** Set format type to be ignore by search
**/
void setIgnoreFormat(std::string type, bool value);
} // namespace lyx

2
src/mathed/MathStream.h
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@ -296,7 +296,7 @@ private:
class MTag {
public:
///
MTag(char const * const tag, std::string attr = "")
MTag(char const * const tag, std::string const & attr = std::string())
: tag_(tag), attr_(attr) {}
///
char const * const tag_;

2
src/output_xhtml.h
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@ -75,7 +75,7 @@ struct StartTag
struct EndTag
{
///
explicit EndTag(std::string tag) : tag_(tag) {}
explicit EndTag(std::string const & tag) : tag_(tag) {}
///
virtual ~EndTag() {}
/// </tag_>

4
src/support/limited_stack.h
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@ -32,9 +32,7 @@ public:
typedef typename container_type::const_iterator const_iterator;
/// limit is the maximum size of the stack
limited_stack(size_type limit = 100) {
limit_ = limit;
}
limited_stack(size_type limit = 100) : limit_(limit) {}
/// Return the top element.
value_type & top() {