chore: remove author attribution from TODO comments across multiple source files

Remove "(bob)" author prefix from all TODO comments in benchmark/method_call.wren, include/wren.h, src/main.c, src/wren_common.h, src/wren_compiler.c, src/wren_core.c, src/wren_value.c, src/wren_value.h, and src/wren_vm.c. Update the TODO_PATTERN regex in metrics script to match the new format without author parentheses. Also refactor test file counting in metrics to use os.walk with fnmatch for recursive directory traversal instead of glob.iglob.

test/closure/reuse_closure_slot.wren

@@ -14,6 +14,6 @@
   }
 }
 
-// TODO(bob): Closing over this.
-// TODO(bob): Close over fn/method parameter.
-// TODO(bob): Maximum number of closed-over variables (directly and/or indirect).
+// TODO: Closing over this.
+// TODO: Close over fn/method parameter.
+// TODO: Maximum number of closed-over variables (directly and/or indirect).

test/closure/use_global_in_function.wren

@@ -1,5 +1,5 @@
 var global = "global"
-// TODO(bob): Forward reference to global declared after use.
+// TODO: Forward reference to global declared after use.
 
 fn {
   io.write(global) // expect: global

test/closure/use_global_in_method.wren

@@ -1,5 +1,5 @@
 var global = "global"
-// TODO(bob): Forward reference to global declared after use.
+// TODO: Forward reference to global declared after use.
 
 class Foo {
   method {

test/comments/unicode.wren

@@ -6,6 +6,6 @@
 // Other stuff: ឃᢆ᯽₪ℜ↩⊗┺░
 // Emoji: ☃☺♣
 
-// TODO(bob): What about combining characters?
+// TODO: What about combining characters?
 
 io.write("ok") // expect: ok

test/constructor/default.wren

@@ -7,5 +7,5 @@ var foo = Foo.new
 io.write(foo is Foo) // expect: true
 io.write(foo.toString) // expect: Foo
 
-// TODO(bob): Test that class doesn't get default constructor if it has an
-// explicit one.
+// TODO: Test that class doesn't get default constructor if it has an explicit
+// one.

test/constructor/new.wren

@@ -1,5 +1,5 @@
 class Foo {
-  // TODO(bob): Do we want to require an explicit "new" here?
+  // TODO: Do we want to require an explicit "new" here?
   this new { io.write("zero") }
   this new(a) { io.write(a) }
   this new(a, b) { io.write(a + b) }

test/field/multiple.wren

@@ -24,7 +24,7 @@ foo.write
 // expect: 4
 // expect: 5
 
-// TODO(bob): Inherited fields.
-// TODO(bob): Trying to get or set a field outside of a class.
-// TODO(bob): Fields in nested classes.
-// TODO(bob): Closing over fields.
+// TODO: Inherited fields.
+// TODO: Trying to get or set a field outside of a class.
+// TODO: Fields in nested classes.
+// TODO: Closing over fields.

test/function/syntax.wren

@@ -1,7 +1,7 @@
 // Single expression body.
 (fn io.write("ok")).call // expect: ok
 
-// TODO(bob): Precedence of fn body.
+// TODO: Precedence of fn body.
 
 // Curly body.
 fn {
@@ -29,5 +29,3 @@ fn {
 
 
 }.call
-
-// TODO(bob): Arguments.

test/grammar.wren

@@ -1,4 +1,3 @@
-
 // * has higher precedence than +.
 io.write(2 + 3 * 4) // expect: 14
 
@@ -26,7 +25,7 @@ io.write(false == 1 >= 2) // expect: true
 // Unary - has lower precedence than ..
 io.write(-"abc".count) // expect: -3
 
-// TODO(bob): %, associativity.
+// TODO: %, associativity.
 
 // Using () for grouping.
 io.write((2 * (6 - (2 + 2)))) // expect: 4

test/inheritance/inherit_methods.wren

@@ -20,8 +20,8 @@ bar.method(1, 2) // expect: bar
 bar.method(1, 2, 3) // expect: foo
 bar.method(1, 2, 3, 4) // expect: bar
 
-// TODO(bob): Overriding (or BETA-style refining?).
-// TODO(bob): Private fields.
-// TODO(bob): Super (or inner) calls.
-// TODO(bob): Grammar for what expressions can follow "is".
-// TODO(bob): Prevent extending built-in types.
+// TODO: Overriding.
+// TODO: Private fields.
+// TODO: Super (or inner) calls.
+// TODO: Grammar for what expressions can follow "is".
+// TODO: Prevent extending built-in types.

test/is.wren

@@ -20,6 +20,6 @@ io.write((fn 1) is Object) // expect: true
 io.write("s" is Object) // expect: true
 io.write(123 is Object) // expect: true
 
-// TODO(bob): Non-class on RHS.
-// TODO(bob): Precedence and associativity.
-// TODO(bob): Metaclasses ("Num is Class").
+// TODO: Non-class on RHS.
+// TODO: Precedence and associativity.
+// TODO: Metaclasses ("Num is Class").

test/list/count.wren

@@ -2,6 +2,6 @@ io.write([].count)           // expect: 0
 io.write([1].count)          // expect: 1
 io.write([1, 2, 3, 4].count) // expect: 4
 
-// TODO(bob): Literal syntax, including newline handling.
-// TODO(bob): Unterminated list literal.
-// TODO(bob): Subscript operator.
+// TODO: Literal syntax, including newline handling.
+// TODO: Unterminated list literal.
+// TODO: Subscript operator.

test/list/insert.wren

@@ -1,5 +1,5 @@
-// TODO(bob): What happens if the index isn't an integer?
-// TODO(bob): Out of bounds.
+// TODO: What happens if the index isn't an integer?
+// TODO: Out of bounds.
 
 // Add to empty list.
 var a = []

test/list/remove_at.wren

@@ -24,7 +24,7 @@ f.removeAt(-1)
 io.write(f) // expect: [1, 2]
 
 // Out of bounds.
-// TODO(bob): Signal error in better way.
+// TODO: Signal error in better way.
 io.write([1, 2, 3].removeAt(3)) // expect: null
 io.write([1, 2, 3].removeAt(-4)) // expect: null
 

test/list/subscript.wren

@@ -12,14 +12,14 @@ io.write(list[-2]) // expect: c
 io.write(list[-1]) // expect: d
 
 // Handle out of bounds.
-// TODO(bob): Should halt the fiber or raise an error somehow.
+// TODO: Should halt the fiber or raise an error somehow.
 io.write(list[4])  // expect: null
 io.write(list[-5]) // expect: null
 
 // Handle wrong argument type.
-// TODO(bob): Should halt the fiber or raise an error somehow.
+// TODO: Should halt the fiber or raise an error somehow.
 io.write(list[true]) // expect: null
 
 // Handle non-integer index.
-// TODO(bob): Should halt the fiber or raise an error somehow.
+// TODO: Should halt the fiber or raise an error somehow.
 io.write(list[1.5]) // expect: null

test/number/bitwise_not.wren

@@ -6,7 +6,7 @@ io.write(~23) // expect: 4294967272
 io.write(~4294967295) // expect: 0
 
 // Past max u32 value.
-// TODO(bob): Is this right?
+// TODO: Is this right?
 io.write(~4294967296) // expect: 4294967295
 
 // Negative numbers.

test/number/comparison.wren

@@ -14,5 +14,5 @@ io.write(1 >= 2)    // expect: false
 io.write(2 >= 2)    // expect: true
 io.write(2 >= 1)    // expect: true
 
-// TODO(bob): Wrong type for RHS.
-// TODO(bob): Comparing zero and negative zero.
+// TODO: Wrong type for RHS.
+// TODO: Comparing zero and negative zero.

test/number/divide.wren

@@ -1,5 +1,5 @@
 io.write(8 / 2)        // expect: 4
 io.write(12.34 / -0.4) // expect: -30.85
 
-// TODO(bob): Unsupported RHS types.
-// TODO(bob): Divide by zero.
+// TODO: Unsupported RHS types.
+// TODO: Divide by zero.

test/number/literals.wren

@@ -6,5 +6,5 @@ io.write(-0)      // expect: -0
 io.write(123.456) // expect: 123.456
 io.write(-0.001)  // expect: -0.001
 
-// TODO(bob): Hex? Scientific notation?
-// TODO(bob): Literals at and beyond numeric limits.
+// TODO: Hex? Scientific notation?
+// TODO: Literals at and beyond numeric limits.

test/number/minus.wren

@@ -7,4 +7,4 @@ io.write(3 - 2 - 1)  // expect: 0
 var a = 3
 io.write(-a) // expect: -3
 
-// TODO(bob): Unsupported RHS types.
+// TODO: Unsupported RHS types.

test/number/mod.wren

@@ -10,5 +10,5 @@ io.write(-4.2 % -3.1) // expect: -1.1
 // Left associative.
 io.write(13 % 7 % 4) // expect: 2
 
-// TODO(bob): Unsupported RHS types.
-// TODO(bob): Error on mod by zero.
+// TODO: Unsupported RHS types.
+// TODO: Error on mod by zero.

test/number/multiply.wren

@@ -1,4 +1,4 @@
 io.write(5 * 3) // expect: 15
 io.write(12.34 * 0.3) // expect: 3.702
 
-// TODO(bob): Unsupported RHS types.
+// TODO: Unsupported RHS types.

test/number/plus.wren

@@ -2,4 +2,4 @@ io.write(1 + 2) // expect: 3
 io.write(12.34 + 0.13) // expect: 12.47
 io.write(3 + 5 + 2) // expect: 10
 
-// TODO(bob): Unsupported RHS types.
+// TODO: Unsupported RHS types.

test/string/contains.wren

@@ -5,4 +5,4 @@ io.write("something".contains("some")) // expect: true
 io.write("something".contains("ing"))  // expect: true
 io.write("something".contains("math")) // expect: false
 
-// TODO(bob): Passing non-string as argument.
+// TODO: Passing non-string as argument.

test/string/escapes.wren

@@ -4,5 +4,5 @@ io.write("\\")     // expect: \
 io.write("(\n)")   // expect: (
                    // expect: )
 
-// TODO(bob): Non-printing escapes like \t.
-// TODO(bob): Unicode escape sequences.
+// TODO: Non-printing escapes like \t.
+// TODO: Unicode escape sequences.

test/string/subscript.wren

@@ -11,14 +11,14 @@ io.write("abcd"[-2]) // expect: c
 io.write("abcd"[-1]) // expect: d
 
 // Handle out of bounds.
-// TODO(bob): Should halt the fiber or raise an error somehow.
+// TODO: Should halt the fiber or raise an error somehow.
 io.write("abcd"[4])  // expect: null
 io.write("abcd"[-5]) // expect: null
 
 // Handle wrong argument type.
-// TODO(bob): Should halt the fiber or raise an error somehow.
+// TODO: Should halt the fiber or raise an error somehow.
 io.write("abcd"[true]) // expect: null
 
 // Handle non-integer index.
-// TODO(bob): Should halt the fiber or raise an error somehow.
+// TODO: Should halt the fiber or raise an error somehow.
 io.write("abcd"[1.5]) // expect: null

test/super/call_other_method.wren

@@ -15,8 +15,8 @@ Derived.new.bar
 // expect: Derived.bar
 // expect: Base.foo
 
-// TODO(bob): Super constructor calls.
-// TODO(bob): Super operator calls.
-// TODO(bob): Calling super outside of a class.
-// TODO(bob): Super calls inside nested functions in methods.
-// TODO(bob): Super where there is no inherited method.
+// TODO: Super constructor calls.
+// TODO: Super operator calls.
+// TODO: Calling super outside of a class.
+// TODO: Super calls inside nested functions in methods.
+// TODO: Super where there is no inherited method.