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Handle functions in $root scope.

This commit is contained in:
Stephen Williams 2014-10-02 15:04:14 -07:00
parent 2397aa1587
commit 23238aa7ac
1 changed files with 11 additions and 5 deletions
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16
pform.cc
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@ -432,11 +432,6 @@ PFunction* pform_push_function_scope(const struct vlltype&loc, const char*name,
"must be contained within a module." << endl;
error_count += 1;
}
if ((scopex == 0) && (generation_flag >= GN_VER2005_SV)) {
cerr << func->get_fileline() << ": sorry: function declarations "
"in the compilation unit scope are not yet supported." << endl;
error_count += 1;
}
if (pform_cur_generate) {
// Check if the function is already in the dictionary.
@ -449,6 +444,7 @@ PFunction* pform_push_function_scope(const struct vlltype&loc, const char*name,
error_count += 1;
}
pform_cur_generate->funcs[func->pscope_name()] = func;
} else if (scopex != 0) {
// Check if the function is already in the dictionary.
if (scopex->funcs.find(func->pscope_name()) != scopex->funcs.end()) {
@ -458,7 +454,17 @@ PFunction* pform_push_function_scope(const struct vlltype&loc, const char*name,
error_count += 1;
}
scopex->funcs[func->pscope_name()] = func;
} else {
if (pform_tasks.find(func_name) != pform_tasks.end()) {
cerr << func->get_fileline() << ": error: "
<< "Duplicate definition for function '" << name
<< "' in $root scope." << endl;
error_count += 1;
}
pform_tasks[func_name] = func;
}
lexical_scope = func;
return func;