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Register all PrimOps via the Info structure

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This will allow documenting them (in later commits).

Note that we keep the old constructor even if it is no longer used by
Nix code, because it is used in tests/plugins/plugintest.cc, which
suggests that it might be used by some external plugin.
This commit is contained in:
Michal Sojka 2023-06-11 16:57:50 +02:00
parent 03f9ff6ea5
commit 8ec1ba0210
4 changed files with 40 additions and 8 deletions
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30
src/libexpr/primops/context.cc
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@ -12,7 +12,11 @@ static void prim_unsafeDiscardStringContext(EvalState & state, const PosIdx pos,
v.mkString(*s);
}
static RegisterPrimOp primop_unsafeDiscardStringContext("__unsafeDiscardStringContext", 1, prim_unsafeDiscardStringContext);
static RegisterPrimOp primop_unsafeDiscardStringContext({
.name = "__unsafeDiscardStringContext",
.arity = 1,
.fun = prim_unsafeDiscardStringContext
});
static void prim_hasContext(EvalState & state, const PosIdx pos, Value * * args, Value & v)
@ -22,7 +26,11 @@ static void prim_hasContext(EvalState & state, const PosIdx pos, Value * * args,
v.mkBool(!context.empty());
}
static RegisterPrimOp primop_hasContext("__hasContext", 1, prim_hasContext);
static RegisterPrimOp primop_hasContext({
.name = "__hasContext",
.arity = 1,
.fun = prim_hasContext
});
/* Sometimes we want to pass a derivation path (i.e. pkg.drvPath) to a
@ -51,7 +59,11 @@ static void prim_unsafeDiscardOutputDependency(EvalState & state, const PosIdx p
v.mkString(*s, context2);
}
static RegisterPrimOp primop_unsafeDiscardOutputDependency("__unsafeDiscardOutputDependency", 1, prim_unsafeDiscardOutputDependency);
static RegisterPrimOp primop_unsafeDiscardOutputDependency({
.name = "__unsafeDiscardOutputDependency",
.arity = 1,
.fun = prim_unsafeDiscardOutputDependency
});
/* Extract the context of a string as a structured Nix value.
@ -119,7 +131,11 @@ static void prim_getContext(EvalState & state, const PosIdx pos, Value * * args,
v.mkAttrs(attrs);
}
static RegisterPrimOp primop_getContext("__getContext", 1, prim_getContext);
static RegisterPrimOp primop_getContext({
.name = "__getContext",
.arity = 1,
.fun = prim_getContext
});
/* Append the given context to a given string.
@ -192,6 +208,10 @@ static void prim_appendContext(EvalState & state, const PosIdx pos, Value * * ar
v.mkString(orig, context);
}
static RegisterPrimOp primop_appendContext("__appendContext", 2, prim_appendContext);
static RegisterPrimOp primop_appendContext({
.name = "__appendContext",
.arity = 2,
.fun = prim_appendContext
});
}