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Make DebugMethods pure; fix uses in flow and box (somewhat barbarically).

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This commit is contained in:
Brian J. Burg 2012-11-19 13:05:22 -08:00
parent ec60c5827b
commit d65140f2d2
4 changed files with 25 additions and 19 deletions
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9
src/servo/dom/node.rs
View file

@ -52,11 +52,11 @@ impl Node {
impl Node : DebugMethods {
/* Dumps the subtree rooted at this node, for debugging. */
fn dump(&self) {
pure fn dump(&self) {
self.dump_indent(0u);
}
/* Dumps the node tree, for debugging, with indentation. */
fn dump_indent(&self, indent: uint) {
pure fn dump_indent(&self, indent: uint) {
let mut s = ~"";
for uint::range(0u, indent) |_i| {
s += ~" ";
@ -65,12 +65,15 @@ impl Node : DebugMethods {
s += self.debug_str();
debug!("%s", s);
// FIXME: this should have a pure version?
unsafe {
for NodeTree.each_child(self) |kid| {
kid.dump_indent(indent + 1u)
}
}
}
fn debug_str(&self) -> ~str {
pure fn debug_str(&self) -> ~str unsafe {
do self.read |n| { fmt!("%?", n.kind) }
}
}

6
src/servo/layout/box.rs
View file

@ -576,12 +576,12 @@ impl RenderBox : RenderBoxMethods {
}
impl RenderBox : BoxedDebugMethods {
fn dump(@self) {
pure fn dump(@self) {
self.dump_indent(0u);
}
/* Dumps the node tree, for debugging, with indentation. */
fn dump_indent(@self, indent: uint) {
pure fn dump_indent(@self, indent: uint) {
let mut s = ~"";
for uint::range(0u, indent) |_i| {
s += ~" ";
@ -591,7 +591,7 @@ impl RenderBox : BoxedDebugMethods {
debug!("%s", s);
}
fn debug_str(@self) -> ~str {
pure fn debug_str(@self) -> ~str {
let repr = match self {
@GenericBox(*) => ~"GenericBox",
@ImageBox(*) => ~"ImageBox",

12
src/servo/layout/debug.rs
View file

@ -1,11 +1,11 @@
trait BoxedDebugMethods {
fn dump(@self);
fn dump_indent(@self, ident: uint);
fn debug_str(@self) -> ~str;
pure fn dump(@self);
pure fn dump_indent(@self, ident: uint);
pure fn debug_str(@self) -> ~str;
}
trait DebugMethods {
fn dump(&self);
fn dump_indent(&self, ident: uint);
fn debug_str(&self) -> ~str;
pure fn dump(&self);
pure fn dump_indent(&self, ident: uint);
pure fn debug_str(&self) -> ~str;
}

9
src/servo/layout/flow.rs
View file

@ -242,12 +242,12 @@ impl FlowTree : tree::WriteMethods<@FlowContext> {
impl FlowContext : BoxedDebugMethods {
fn dump(@self) {
pure fn dump(@self) {
self.dump_indent(0u);
}
/** Dumps the flow tree, for debugging, with indentation. */
fn dump_indent(@self, indent: uint) {
pure fn dump_indent(@self, indent: uint) {
let mut s = ~"|";
for uint::range(0u, indent) |_i| {
s += ~"---- ";
@ -256,12 +256,15 @@ impl FlowContext : BoxedDebugMethods {
s += self.debug_str();
debug!("%s", s);
// FIXME: this should have a pure/const version?
unsafe {
for FlowTree.each_child(self) |child| {
child.dump_indent(indent + 1u)
}
}
}
fn debug_str(@self) -> ~str {
pure fn debug_str(@self) -> ~str {
let repr = match *self {
InlineFlow(*) => {
let mut s = self.inline().boxes.foldl(~"InlineFlow(children=", |s, box| {