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Add #+feature global-context

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This allows to use of `context` in the global scope on a per file basis.
This commit is contained in:
gingerBill
2025-08-10 15:03:30 +01:00
parent 1524b40bc9
commit 983f3ec423
2 changed files with 13 additions and 1 deletions
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7
src/build_settings.cpp
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@@ -357,6 +357,9 @@ enum OptInFeatureFlags : u64 {
OptInFeatureFlag_IntegerDivisionByZero_Zero = 1u<<2,
OptInFeatureFlag_IntegerDivisionByZero_Self = 1u<<3,
OptInFeatureFlag_GlobalContext = 1u<<4,
OptInFeatureFlag_IntegerDivisionByZero_ALL = OptInFeatureFlag_IntegerDivisionByZero_Trap|OptInFeatureFlag_IntegerDivisionByZero_Zero|OptInFeatureFlag_IntegerDivisionByZero_Self,
};
@@ -374,6 +377,10 @@ u64 get_feature_flag_from_name(String const &name) {
if (name == "integer-division-by-zero:self") {
return OptInFeatureFlag_IntegerDivisionByZero_Self;
}
if (name == "global-context") {
return OptInFeatureFlag_GlobalContext;
}
return OptInFeatureFlag_NONE;
}

7
src/check_decl.cpp
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@@ -1855,7 +1855,12 @@ gb_internal void check_entity_decl(CheckerContext *ctx, Entity *e, DeclInfo *d,
auto prev_flags = c.scope->flags;
defer (c.scope->flags = prev_flags);
c.scope->flags &= ~ScopeFlag_ContextDefined;
if (check_feature_flags(ctx, d->decl_node) & OptInFeatureFlag_GlobalContext) {
c.scope->flags |= ScopeFlag_ContextDefined;
} else {
c.scope->flags &= ~ScopeFlag_ContextDefined;
}
e->parent_proc_decl = c.curr_proc_decl;