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* Sync with the trunk.

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This commit is contained in:
Eelco Dolstra 2010-05-07 14:46:47 +00:00
commit 83dfa89870
13 changed files with 71 additions and 28 deletions
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2
src/nix-instantiate/help.txt
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@ -22,6 +22,8 @@ Options:
For --eval-only / --parse-only:
--xml: print an XML representation of the abstract syntax tree
--no-location: don't provide source location information in the
output XML tree
For --eval-only:

11
src/nix-instantiate/nix-instantiate.cc
View file

@ -39,7 +39,7 @@ static bool indirectRoot = false;
void processExpr(EvalState & state, const Strings & attrPaths,
bool parseOnly, bool strict, const Bindings & autoArgs,
bool evalOnly, bool xmlOutput, Expr * e)
bool evalOnly, bool xmlOutput, bool location, Expr * e)
{
if (parseOnly)
std::cout << format("%1%\n") % *e;
@ -52,7 +52,7 @@ void processExpr(EvalState & state, const Strings & attrPaths,
PathSet context;
if (evalOnly)
if (xmlOutput)
printValueAsXML(state, strict, v, std::cout, context);
printValueAsXML(state, strict, location, v, std::cout, context);
else {
if (strict) state.strictForceValue(v);
std::cout << v << std::endl;
@ -83,6 +83,7 @@ void run(Strings args)
bool evalOnly = false;
bool parseOnly = false;
bool xmlOutput = false;
bool xmlOutputSourceLocation = true;
bool strict = false;
Strings attrPaths;
Bindings autoArgs;
@ -116,6 +117,8 @@ void run(Strings args)
indirectRoot = true;
else if (arg == "--xml")
xmlOutput = true;
else if (arg == "--no-location")
xmlOutputSourceLocation = false;
else if (arg == "--strict")
strict = true;
else if (arg[0] == '-')
@ -131,14 +134,14 @@ void run(Strings args)
if (readStdin) {
Expr * e = parseStdin(state);
processExpr(state, attrPaths, parseOnly, strict, autoArgs,
evalOnly, xmlOutput, e);
evalOnly, xmlOutput, xmlOutputSourceLocation, e);
}
foreach (Strings::iterator, i, files) {
Path path = absPath(*i);
Expr * e = parseExprFromFile(state, path);
processExpr(state, attrPaths, parseOnly, strict, autoArgs,
evalOnly, xmlOutput, e);
evalOnly, xmlOutput, xmlOutputSourceLocation, e);
}
state.printStats();