OpenHarmony/third_party_mesa3d
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Track the function that is currently being defined

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Later this will allow type checking for return statements.
This commit is contained in:
Ian Romanick
2010-03-19 17:08:05 -07:00
parent 16a246c049
commit 41ec6a47ab
2 changed files with 15 additions and 0 deletions
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7
ast_to_hir.cpp
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@@ -63,6 +63,8 @@ _mesa_ast_to_hir(exec_list *instructions, struct _mesa_glsl_parse_state *state)
_mesa_glsl_initialize_variables(instructions, state);
state->current_function = NULL;
foreach (ptr, & state->translation_unit) {
((ast_node *)ptr)->hir(instructions, state);
}
@@ -1070,6 +1072,9 @@ ast_function_definition::hir(exec_list *instructions,
}
assert(state->current_function == NULL);
state->current_function = signature;
ast_function_parameters_to_hir(& this->prototype->parameters,
& signature->parameters,
state);
@@ -1115,6 +1120,8 @@ ast_function_definition::hir(exec_list *instructions,
state->symbols->pop_scope();
assert(state->current_function == signature);
state->current_function = NULL;
/* Function definitions do not have r-values.
*/