Merge pull request #40 from fitzgen/fuzzing

Fuzzing + random stuff

.gitignore

@@ -1,3 +1,4 @@
 target
 Cargo.lock
 *.rs.bk
+out

in/spidermonkey-symbol-103

@@ -0,0 +1 @@
+__Z11CallObjFuncIN2js9MapObject12IteratorKindEEbPFbP9JSContextT_N2JS6HandleIP8JSObjectEENS6_13MutableHandleINS6_5ValueEEEES4_S5_SA_SD_

in/spidermonkey-symbol-196

@@ -0,0 +1 @@
+__Z13ConvertToBaseIPN2js21DebugEnvironmentProxyEEPN13PtrBaseGCTypeIT_E4typeEPS4_

in/spidermonkey-symbol-236

@@ -0,0 +1 @@
+__Z14EmitSimdBinaryIN2js3jit18MSimdBinaryBitwise9OperationEEbRN12_GLOBAL__N_116FunctionCompilerENS0_4wasm7ValTypeET_

in/spidermonkey-symbol-251

@@ -0,0 +1 @@
+__Z14JS_SetPropertyP9JSContextN2JS6HandleIP8JSObjectEEPKcNS2_INS1_5ValueEEE

in/spidermonkey-symbol-340

@@ -0,0 +1 @@
+__Z16DispatchToTracerIPN2js3jit7JitCodeEEvP8JSTracerPT_PKc

in/spidermonkey-symbol-357

@@ -0,0 +1 @@
+__Z16JS_ExecuteRegExpP9JSContextN2JS6HandleIP8JSObjectEES5_PDsmPmbNS1_13MutableHandleINS1_5ValueEEE

in/spidermonkey-symbol-378

@@ -0,0 +1 @@
+__Z16JS_ReportWarningP9JSContextPKcz

in/spidermonkey-symbol-411

@@ -0,0 +1 @@
+__Z17JS_DefinePropertyP9JSContextN2JS6HandleIP8JSObjectEEPKcijPFbS0_jPNS1_5ValueEESB_

in/spidermonkey-symbol-469

@@ -0,0 +1 @@
+__Z18JS_GetPropertyByIdP9JSContextN2JS6HandleIP8JSObjectEENS2_I4jsidEENS1_13MutableHandleINS1_5ValueEEE

in/spidermonkey-symbol-496

@@ -0,0 +1 @@
+__Z18PR_GetOpenFileInfoP10PRFileDescP10PRFileInfo

in/spidermonkey-symbol-672

@@ -0,0 +1 @@
+__Z22GetNonexistentPropertyP9JSContextPN2js12NativeObjectE4jsidRN2JS5ValueE12IsNameLookupNS1_17FakeMutableHandleIS6_EE

in/spidermonkey-symbol-90

@@ -0,0 +1 @@
+__Z10DoCallbackIP8JSScriptET_PN2JS14CallbackTracerEPS2_PKc

src/error.rs

@@ -23,7 +23,8 @@ impl fmt::Display for Error {
  Error::UnexpectedEnd => write!(f, "mangled symbol ends abruptly"),
  Error::UnexpectedText => write!(f, "mangled symbol is not well-formed"),
  Error::BadBackReference => {
- write!(f, "back reference that is out-of-bounds of the substitution table")
+ write!(f,
+ "back reference that is out-of-bounds of the substitution table")
  }
  }
  }

src/lib.rs

@@ -68,13 +68,29 @@ impl<T> Symbol<T>
  /// ```
  /// use cpp_demangle::Symbol;
  ///
+ /// // First, something easy :)
+ ///
  /// let mangled = b"_ZN5space3fooEibc";
  ///
- /// let sym = Symbol::new(mangled)
+ /// let sym = Symbol::new(&mangled[..])
  /// .expect("Could not parse mangled symbol!");
  ///
  /// let demangled = format!("{}", sym);
  /// assert_eq!(demangled, "int space::foo(bool, char)");
+ ///
+ /// // Now let's try something a little more complicated!
+ ///
+ /// let mangled =
+ /// b"__Z28JS_GetPropertyDescriptorByIdP9JSContextN2JS6HandleIP8JSObjectEENS2_I4jsidEENS1_13MutableHandleINS1_18PropertyDescriptorEEE";
+ ///
+ /// let sym = Symbol::new(&mangled[..])
+ /// .expect("Could not parse mangled symbol!");
+ ///
+ /// let demangled = format!("{}", sym);
+ /// assert_eq!(
+ /// demangled,
+ /// "JSContext* JS_GetPropertyDescriptorById(JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::PropertyDescriptor>)"
+ /// );
  /// ```
  pub fn new(raw: T) -> Result<Symbol<T>> {
  let mut substitutions = subs::SubstitutionTable::new();