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Python fp and docs updtes (#58)

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* refactor: Update comments for clarity and add expectations.json files for performance metrics

* feat: Implement FP guard for JS/TS local-collection receivers to suppress missing ownership checks

* feat: Enhance Rust parameter handling to classify local collections and prevent false ownership checks

* refactor: Simplify code formatting for better readability in multiple files

* refactor: Improve UTF-8 sequence length handling and enhance clarity in loop iteration

* feat: Update Java and Python patterns to include new security rules

* refactor: Improve comment clarity and consistency across multiple Rust files

* refactor: Simplify code formatting for improved readability in integration tests and module files

* refactor: Improve comment formatting and enhance clarity in assertions across multiple files
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Eli Peter 2026-04-29 19:53:34 -04:00 • committed by GitHub
parent 4db0805de6
commit a438886217
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291 changed files with 9485 additions and 3851 deletions
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12
src/state/symbol.rs
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@ -8,7 +8,7 @@ pub struct SymbolId(pub(crate) u32);
/// Function-scope discriminator for symbol interning.
///
/// This provides **function-level isolation only** — not full lexical/block
/// This provides **function-level isolation only**, not full lexical/block
/// scope modeling. Variables in different functions with the same name get
/// distinct [`SymbolId`]s. Top-level / module-scope code uses `scope: None`.
#[derive(Clone, Debug, PartialEq, Eq, Hash)]
@ -21,8 +21,8 @@ struct ScopedKey {
///
/// Built once from CFG node `defines`/`uses`, reused throughout analysis.
/// Two construction modes:
/// - [`from_cfg`](Self::from_cfg): flat (unscoped) interning — used by taint/SSA pipeline
/// - [`from_cfg_scoped`](Self::from_cfg_scoped): function-scoped interning — used by state analysis
/// - [`from_cfg`](Self::from_cfg): flat (unscoped) interning, used by taint/SSA pipeline
/// - [`from_cfg_scoped`](Self::from_cfg_scoped): function-scoped interning, used by state analysis
#[derive(Default)]
pub struct SymbolInterner {
to_id: HashMap<ScopedKey, SymbolId>,
@ -43,7 +43,7 @@ impl SymbolInterner {
/// scoped key.
pub fn intern_scoped(&mut self, scope: Option<&str>, name: &str) -> SymbolId {
// Member expressions (e.g. `this.fd`, `self.conn`) are shared class/
// instance state — keep them in the global (None) scope so that
// instance state, keep them in the global (None) scope so that
// `open()` and `close()` methods can track the same resource symbol.
// Only plain local variables get function-scoped isolation.
let effective_scope = if name.contains('.') { None } else { scope };
@ -70,7 +70,7 @@ impl SymbolInterner {
self.to_id.get(&key).copied()
}
/// Intern a name (unscoped — equivalent to `intern_scoped(None, name)`).
/// Intern a name (unscoped, equivalent to `intern_scoped(None, name)`).
///
/// Used by the taint/SSA pipeline and unit tests that don't need
/// function-scope isolation.
@ -78,7 +78,7 @@ impl SymbolInterner {
self.intern_scoped(None, name)
}
/// Look up a name without interning it (unscoped — equivalent to
/// Look up a name without interning it (unscoped, equivalent to
/// `get_scoped(None, name)`).
pub fn get(&self, name: &str) -> Option<SymbolId> {
self.get_scoped(None, name)