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Remove std::string alias (for real this time)

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Also use std::string_view in a few more places.
This commit is contained in:
Eelco Dolstra 2022-02-25 16:00:00 +01:00
parent 14b38d0887
commit df552ff53e
110 changed files with 773 additions and 681 deletions
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19
src/libexpr/nixexpr.hh
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@ -26,18 +26,21 @@ struct Pos
FileOrigin origin;
Symbol file;
unsigned int line, column;
Pos() : origin(foString), line(0), column(0) { };
Pos() : origin(foString), line(0), column(0) { }
Pos(FileOrigin origin, const Symbol & file, unsigned int line, unsigned int column)
: origin(origin), file(file), line(line), column(column) { };
: origin(origin), file(file), line(line), column(column) { }
operator bool() const
{
return line != 0;
}
bool operator < (const Pos & p2) const
{
if (!line) return p2.line;
if (!p2.line) return false;
int d = ((string) file).compare((string) p2.file);
int d = ((const std::string &) file).compare((const std::string &) p2.file);
if (d < 0) return true;
if (d > 0) return false;
if (line < p2.line) return true;
@ -68,7 +71,7 @@ struct AttrName
typedef std::vector<AttrName> AttrPath;
string showAttrPath(const AttrPath & attrPath);
std::string showAttrPath(const AttrPath & attrPath);
/* Abstract syntax of Nix expressions. */
@ -110,7 +113,7 @@ struct ExprFloat : Expr
struct ExprString : Expr
{
string s;
std::string s;
Value v;
ExprString(std::string s) : s(std::move(s)) { v.mkString(this->s.data()); };
COMMON_METHODS
@ -119,9 +122,9 @@ struct ExprString : Expr
struct ExprPath : Expr
{
string s;
std::string s;
Value v;
ExprPath(const string & s) : s(s) { v.mkPath(this->s.c_str()); };
ExprPath(std::string s) : s(std::move(s)) { v.mkPath(this->s.c_str()); };
COMMON_METHODS
Value * maybeThunk(EvalState & state, Env & env);
};
@ -249,7 +252,7 @@ struct ExprLambda : Expr
{
};
void setName(Symbol & name);
string showNamePos() const;
std::string showNamePos() const;
inline bool hasFormals() const { return formals != nullptr; }
COMMON_METHODS
};