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mirror of https://github.com/esphome/esphome.git synced 2025-11-16 23:05:46 +00:00

[select] Store options in flash to reduce RAM usage

This commit is contained in:
J. Nick Koston
2025-10-24 04:13:34 -07:00
parent 2c85ba037e
commit d27e78e909
12 changed files with 58 additions and 26 deletions

View File

@@ -1533,11 +1533,16 @@ class RepeatedTypeInfo(TypeInfo):
def encode_content(self) -> str:
if self._use_pointer:
# For pointer fields, just dereference (pointer should never be null in our use case)
o = f"for (const auto &it : *this->{self.field_name}) {{\n"
if isinstance(self._ti, EnumType):
o += f" buffer.{self._ti.encode_func}({self.number}, static_cast<uint32_t>(it), true);\n"
# Special handling for const char* elements (when container_no_template contains "const char")
if "const char" in self._container_no_template:
o = f"for (const char *it : *this->{self.field_name}) {{\n"
o += f" buffer.{self._ti.encode_func}({self.number}, it, strlen(it), true);\n"
else:
o += f" buffer.{self._ti.encode_func}({self.number}, it, true);\n"
o = f"for (const auto &it : *this->{self.field_name}) {{\n"
if isinstance(self._ti, EnumType):
o += f" buffer.{self._ti.encode_func}({self.number}, static_cast<uint32_t>(it), true);\n"
else:
o += f" buffer.{self._ti.encode_func}({self.number}, it, true);\n"
o += "}"
return o
o = f"for (auto {'' if self._ti_is_bool else '&'}it : this->{self.field_name}) {{\n"
@@ -1588,9 +1593,14 @@ class RepeatedTypeInfo(TypeInfo):
o += f" size.add_precalculated_size({size_expr} * {bytes_per_element});\n"
else:
# Other types need the actual value
auto_ref = "" if self._ti_is_bool else "&"
o += f" for (const auto {auto_ref}it : {container_ref}) {{\n"
o += f" {self._ti.get_size_calculation('it', True)}\n"
# Special handling for const char* elements
if self._use_pointer and "const char" in self._container_no_template:
o += f" for (const char *it : {container_ref}) {{\n"
o += " size.add_length_force(1, strlen(it));\n"
else:
auto_ref = "" if self._ti_is_bool else "&"
o += f" for (const auto {auto_ref}it : {container_ref}) {{\n"
o += f" {self._ti.get_size_calculation('it', True)}\n"
o += " }\n"
o += "}"