Expose parse options to Rust

Author: kddnewton

include/prism/util/pm_string.h

@@ -94,7 +94,7 @@ void pm_string_owned_init(pm_string_t *string, uint8_t *source, size_t length);
  * @param source The source of the string.
  * @param length The length of the string.
  */
-void pm_string_constant_init(pm_string_t *string, const char *source, size_t length);
+PRISM_EXPORTED_FUNCTION void pm_string_constant_init(pm_string_t *string, const char *source, size_t length);
 
 /**
  * Represents the result of calling pm_string_mapped_init or

rust/ruby-prism-sys/build/main.rs

@@ -120,6 +120,9 @@ fn generate_bindings(ruby_include_path: &Path) -> bindgen::Bindings {
         .allowlist_type("pm_magic_comment_t")
         .allowlist_type("pm_node_t")
         .allowlist_type("pm_node_type")
+        .allowlist_type("pm_options_t")
+        .allowlist_type("pm_options_scope_t")
+        .allowlist_type("pm_options_version_t")
         .allowlist_type("pm_parser_t")
         .allowlist_type("pm_string_t")
         .allowlist_type(r"^pm_\w+_node_t")
@@ -128,20 +131,38 @@ fn generate_bindings(ruby_include_path: &Path) -> bindgen::Bindings {
         .rustified_non_exhaustive_enum("pm_comment_type_t")
         .rustified_non_exhaustive_enum(r"pm_\w+_flags")
         .rustified_non_exhaustive_enum("pm_node_type")
+        .rustified_non_exhaustive_enum("pm_options_version_t")
         // Functions
         .allowlist_function("pm_arena_free")
         .allowlist_function("pm_list_empty_p")
         .allowlist_function("pm_list_free")
+        .allowlist_function("pm_options_command_line_set")
+        .allowlist_function("pm_options_encoding_locked_set")
+        .allowlist_function("pm_options_encoding_set")
+        .allowlist_function("pm_options_filepath_set")
+        .allowlist_function("pm_options_free")
+        .allowlist_function("pm_options_frozen_string_literal_set")
+        .allowlist_function("pm_options_line_set")
+        .allowlist_function("pm_options_main_script_set")
+        .allowlist_function("pm_options_partial_script_set")
+        .allowlist_function("pm_options_scope_forwarding_set")
+        .allowlist_function("pm_options_scope_get")
+        .allowlist_function("pm_options_scope_init")
+        .allowlist_function("pm_options_scope_local_get")
+        .allowlist_function("pm_options_scopes_init")
         .allowlist_function("pm_parse")
         .allowlist_function("pm_parser_free")
         .allowlist_function("pm_parser_init")
         .allowlist_function("pm_size_to_native")
+        .allowlist_function("pm_string_constant_init")
         .allowlist_function("pm_string_free")
         .allowlist_function("pm_string_length")
         .allowlist_function("pm_string_source")
         .allowlist_function("pm_version")
         // Vars
         .allowlist_var(r"^pm_encoding\S+")
+        .allowlist_var(r"^PM_OPTIONS_COMMAND_LINE_\w+")
+        .allowlist_var(r"^PM_OPTIONS_SCOPE_FORWARDING_\w+")
         .generate()
         .expect("Unable to generate prism bindings")
 }