//! Result type alias for operations that can fail with `ExtractorError`
use ast_grep_core::AstGrep;
use ast_grep_language::{Go, JavaScript, Python, TypeScript};
use async_trait::async_trait;
use crate::extraction::go::types::GoImportInfo;
use crate::{SdkMethodCall, ServiceModelIndex};
/// Enum to handle different AST types from different languages
#[derive(Clone)]
pub(crate) enum ExtractorResult {
Python(
AstGrep<ast_grep_core::tree_sitter::StrDoc<Python>>,
Vec<SdkMethodCall>,
),
Go(
AstGrep<ast_grep_core::tree_sitter::StrDoc<Go>>,
Vec<SdkMethodCall>,
GoImportInfo,
),
JavaScript(
AstGrep<ast_grep_core::tree_sitter::StrDoc<JavaScript>>,
Vec<SdkMethodCall>,
),
TypeScript(
AstGrep<ast_grep_core::tree_sitter::StrDoc<TypeScript>>,
Vec<SdkMethodCall>,
),
}
impl ExtractorResult {
/// Extract just the method calls from the result
pub(crate) fn method_calls(self) -> Vec<SdkMethodCall> {
match self {
ExtractorResult::Python(_, calls) => calls,
ExtractorResult::Go(_, calls, _) => calls,
ExtractorResult::JavaScript(_, calls) => calls,
ExtractorResult::TypeScript(_, calls) => calls,
}
}
/// Get a reference to the method calls without consuming the result
#[allow(dead_code)]
pub(crate) fn method_calls_ref(&self) -> &Vec<SdkMethodCall> {
match self {
ExtractorResult::Python(_, calls) => calls,
ExtractorResult::Go(_, calls, _) => calls,
ExtractorResult::JavaScript(_, calls) => calls,
ExtractorResult::TypeScript(_, calls) => calls,
}
}
/// Get a reference to the import information for Go results
#[allow(dead_code)]
pub(crate) fn go_import_info(&self) -> Option<&GoImportInfo> {
match self {
ExtractorResult::Go(_, _, import_info) => Some(import_info),
_ => None,
}
}
}
/// Extractor trait
#[async_trait]
pub(crate) trait Extractor: Send + Sync {
/// Parse source code into method calls and return the AST
async fn parse(&self, source_code: &str) -> ExtractorResult;
fn filter_map(
&self,
extraction_results: &mut [ExtractorResult],
service_index: &ServiceModelIndex,
);
/// Disambiguate extracted method calls
fn disambiguate(
&self,
extraction_results: &mut [ExtractorResult],
service_index: &ServiceModelIndex,
);
}
