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-rw-r--r--src/libexpr/Makefile.am3
-rw-r--r--src/libexpr/eval.cc23
-rw-r--r--src/libexpr/eval.hh5
-rw-r--r--src/nix-env/Makefile.am6
-rw-r--r--src/nix-instantiate/Makefile.am7
5 files changed, 29 insertions, 15 deletions
diff --git a/src/libexpr/Makefile.am b/src/libexpr/Makefile.am
index e7228e183..24aa2968b 100644
--- a/src/libexpr/Makefile.am
+++ b/src/libexpr/Makefile.am
@@ -20,7 +20,8 @@ EXTRA_DIST = lexer.l parser.y
AM_CXXFLAGS = \
-I$(srcdir)/.. \
- -I$(srcdir)/../libutil -I$(srcdir)/../libstore
+ -I$(srcdir)/../libutil -I$(srcdir)/../libstore \
+ -I/home/eelco/Dev/nix/boehmgc/include
# Parser generation.
diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc
index e55f28822..ba331749f 100644
--- a/src/libexpr/eval.cc
+++ b/src/libexpr/eval.cc
@@ -8,6 +8,9 @@
#include <cstring>
+#include <gc/gc.h>
+#include <gc/gc_cpp.h>
+
#define LocalNoInline(f) static f __attribute__((noinline)); f
#define LocalNoInlineNoReturn(f) static f __attribute__((noinline, noreturn)); f
@@ -147,7 +150,7 @@ void EvalState::addPrimOp(const string & name,
v.type = tPrimOp;
v.primOp.arity = arity;
v.primOp.fun = primOp;
- v.primOp.name = strdup(name2.c_str());
+ v.primOp.name = GC_strdup(name2.c_str());
staticBaseEnv.vars[symbols.create(name)] = baseEnvDispl;
baseEnv.values[baseEnvDispl++] = v;
(*baseEnv.values[0].attrs)[symbols.create(name2)].value = v;
@@ -218,7 +221,7 @@ LocalNoInline(void addErrorPrefix(Error & e, const char * s, const string & s2,
void mkString(Value & v, const char * s)
{
v.type = tString;
- v.string.s = strdup(s);
+ v.string.s = GC_strdup(s);
v.string.context = 0;
}
@@ -228,9 +231,10 @@ void mkString(Value & v, const string & s, const PathSet & context)
mkString(v, s.c_str());
if (!context.empty()) {
unsigned int n = 0;
- v.string.context = new const char *[context.size() + 1];
+ v.string.context = (const char * *)
+ GC_malloc((context.size() + 1) * sizeof(char *));
foreach (PathSet::const_iterator, i, context)
- v.string.context[n++] = strdup(i->c_str());
+ v.string.context[n++] = GC_strdup(i->c_str());
v.string.context[n] = 0;
}
}
@@ -239,7 +243,7 @@ void mkString(Value & v, const string & s, const PathSet & context)
void mkPath(Value & v, const char * s)
{
v.type = tPath;
- v.path = strdup(s);
+ v.path = GC_strdup(s);
}
@@ -264,7 +268,7 @@ Value * EvalState::lookupVar(Env * env, const VarRef & var)
Value * EvalState::allocValues(unsigned int count)
{
nrValues += count;
- return new Value[count]; // !!! check destructor
+ return (Value *) GC_MALLOC(count * sizeof(Value));
}
@@ -272,7 +276,7 @@ Env & EvalState::allocEnv(unsigned int size)
{
nrEnvs++;
nrValuesInEnvs += size;
- Env * env = (Env *) malloc(sizeof(Env) + size * sizeof(Value));
+ Env * env = (Env *) GC_MALLOC(sizeof(Env) + size * sizeof(Value));
return *env;
}
@@ -281,7 +285,7 @@ void EvalState::mkList(Value & v, unsigned int length)
{
v.type = tList;
v.list.length = length;
- v.list.elems = new Value *[length];
+ v.list.elems = (Value * *) GC_MALLOC(length * sizeof(Value *));
nrListElems += length;
}
@@ -289,7 +293,7 @@ void EvalState::mkList(Value & v, unsigned int length)
void EvalState::mkAttrs(Value & v)
{
v.type = tAttrs;
- v.attrs = new Bindings;
+ v.attrs = new (UseGC) Bindings;
}
@@ -1089,6 +1093,7 @@ void EvalState::printStats()
bool showStats = getEnv("NIX_SHOW_STATS", "0") != "0";
Verbosity v = showStats ? lvlInfo : lvlDebug;
printMsg(v, "evaluation statistics:");
+ printMsg(v, format(" size of a value: %1%") % sizeof(Value));
printMsg(v, format(" expressions evaluated: %1%") % nrEvaluated);
printMsg(v, format(" stack space used: %1% bytes") % (&x - deepestStack));
printMsg(v, format(" max eval() nesting depth: %1%") % maxRecursionDepth);
diff --git a/src/libexpr/eval.hh b/src/libexpr/eval.hh
index 501ac93d0..d74a03506 100644
--- a/src/libexpr/eval.hh
+++ b/src/libexpr/eval.hh
@@ -7,6 +7,8 @@
#include <map>
+#include <gc/gc_allocator.h>
+
namespace nix {
@@ -16,7 +18,7 @@ struct Env;
struct Value;
struct Attr;
-typedef std::map<Symbol, Attr> Bindings;
+typedef std::map<Symbol, Attr, std::less<Symbol>, gc_allocator<std::pair<const Symbol, Attr> > > Bindings;
typedef enum {
@@ -313,6 +315,7 @@ private:
char * deepestStack; /* for measuring stack usage */
friend class RecursionCounter;
+ friend class ExprOpUpdate;
};
diff --git a/src/nix-env/Makefile.am b/src/nix-env/Makefile.am
index 7dfa7425a..169c85fcb 100644
--- a/src/nix-env/Makefile.am
+++ b/src/nix-env/Makefile.am
@@ -4,7 +4,8 @@ nix_env_SOURCES = nix-env.cc profiles.cc profiles.hh user-env.cc user-env.hh hel
nix_env_LDADD = ../libmain/libmain.la ../libexpr/libexpr.la \
../libstore/libstore.la ../libutil/libutil.la \
- ../boost/format/libformat.la @ADDITIONAL_NETWORK_LIBS@
+ ../boost/format/libformat.la @ADDITIONAL_NETWORK_LIBS@ \
+ -L/home/eelco/Dev/nix/boehmgc/lib -lgc
nix-env.o: help.txt.hh
@@ -14,4 +15,5 @@ nix-env.o: help.txt.hh
AM_CXXFLAGS = \
-I$(srcdir)/.. \
-I$(srcdir)/../libutil -I$(srcdir)/../libstore \
- -I$(srcdir)/../libexpr -I$(srcdir)/../libmain -I../libexpr
+ -I$(srcdir)/../libexpr -I$(srcdir)/../libmain -I../libexpr \
+ -I/home/eelco/Dev/nix/boehmgc/include
diff --git a/src/nix-instantiate/Makefile.am b/src/nix-instantiate/Makefile.am
index a65907a8d..c6455b116 100644
--- a/src/nix-instantiate/Makefile.am
+++ b/src/nix-instantiate/Makefile.am
@@ -3,7 +3,8 @@ bin_PROGRAMS = nix-instantiate
nix_instantiate_SOURCES = nix-instantiate.cc help.txt
nix_instantiate_LDADD = ../libmain/libmain.la ../libexpr/libexpr.la \
../libstore/libstore.la ../libutil/libutil.la \
- ../boost/format/libformat.la @ADDITIONAL_NETWORK_LIBS@
+ ../boost/format/libformat.la @ADDITIONAL_NETWORK_LIBS@ \
+ -L/home/eelco/Dev/nix/boehmgc/lib -lgc
nix-instantiate.o: help.txt.hh
@@ -12,4 +13,6 @@ nix-instantiate.o: help.txt.hh
AM_CXXFLAGS = \
-I$(srcdir)/.. -I$(srcdir)/../libutil -I$(srcdir)/../libstore \
- -I$(srcdir)/../libexpr -I$(srcdir)/../libmain -I../libexpr
+ -I$(srcdir)/../libexpr -I$(srcdir)/../libmain -I../libexpr \
+ -I/home/eelco/Dev/nix/boehmgc/include
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 01:40:45 +0000