alef 0.67.5

Opinionated polyglot binding generator for Rust libraries
Documentation 
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{% if negate -%}
{{ field_expr }} != NULL && strlen({{ field_expr }}) > 0 && strcmp({{ field_expr }}, "[]") != 0 && strcmp({{ field_expr }}, "{}") != 0
{%- else -%}
{%- if allow_null -%}
({{ field_expr }} == NULL || strlen({{ field_expr }}) == 0 || strcmp({{ field_expr }}, "[]") == 0 || strcmp({{ field_expr }}, "{}") == 0)
{%- else -%}
(strlen({{ field_expr }}) == 0 || strcmp({{ field_expr }}, "[]") == 0 || strcmp({{ field_expr }}, "{}") == 0)
{%- endif -%}
{%- endif -%}