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{#
// Template to call into rust. Used in several places.
// Variable names in `arg_list_decl` should match up with arg lists
// passed to rust via `arg_list_lowered`
#}
{%- macro to_ffi_call(func) -%}
{%- call try(func) -%}
{%- match func.throws_type() -%}
{%- when Some with (e) -%}
rustCallWithError({{ e|ffi_converter_name }}.lift) {
{%- else -%}
rustCall() {
{%- endmatch %}
{{ func.ffi_func().name() }}({% call arg_list_lowered(func) -%} $0)
}
{%- endmacro -%}
{%- macro to_ffi_call_with_prefix(prefix, func) -%}
{% call try(func) %}
{%- match func.throws_type() %}
{%- when Some with (e) %}
rustCallWithError({{ e|ffi_converter_name }}.lift) {
{%- else %}
rustCall() {
{% endmatch %}
{{ func.ffi_func().name() }}(
{{- prefix }}, {% call arg_list_lowered(func) -%} $0
)
}
{%- endmacro %}
{%- macro arg_list_lowered(func) %}
{%- for arg in func.arguments() %}
{{ arg|lower_fn }}({{ arg.name()|var_name }}),
{%- endfor %}
{%- endmacro -%}
{#-
// Arglist as used in Swift declarations of methods, functions and constructors.
// Note the var_name and type_name filters.
-#}
{% macro arg_list_decl(func) %}
{%- for arg in func.arguments() -%}
{% if config.omit_argument_labels() %}_ {% endif %}{{ arg.name()|var_name }}: {{ arg|type_name -}}
{%- match arg.default_value() %}
{%- when Some with(literal) %} = {{ literal|literal_swift(arg) }}
{%- else %}
{%- endmatch %}
{%- if !loop.last %}, {% endif -%}
{%- endfor %}
{%- endmacro %}
{#-
// Field lists as used in Swift declarations of Records and Enums.
// Note the var_name and type_name filters.
-#}
{% macro field_list_decl(item) %}
{%- for field in item.fields() -%}
{{ field.name()|var_name }}: {{ field|type_name -}}
{%- match field.default_value() %}
{%- when Some with(literal) %} = {{ literal|literal_swift(field) }}
{%- else %}
{%- endmatch -%}
{% if !loop.last %}, {% endif %}
{%- endfor %}
{%- endmacro %}
{% macro arg_list_protocol(func) %}
{%- for arg in func.arguments() -%}
{% if config.omit_argument_labels() %}_ {% endif %}{{ arg.name()|var_name }}: {{ arg|type_name -}}
{%- if !loop.last %}, {% endif -%}
{%- endfor %}
{%- endmacro %}
{%- macro async(func) %}
{%- if func.is_async() %}async{% endif %}
{%- endmacro -%}
{%- macro throws(func) %}
{%- if func.throws() %}throws{% endif %}
{%- endmacro -%}
{%- macro try(func) %}
{%- if func.throws() %}try {% else %}try! {% endif %}
{%- endmacro -%}
|
