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Support line number offsets for inline stylesheets

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This commit is contained in:
mckaymatt 2017-04-12 19:33:03 -04:00
parent ea20bd6f63
commit 5d8cbd8e6a
11 changed files with 87 additions and 37 deletions
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11
components/style/error_reporting.rs
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@ -12,7 +12,7 @@ use stylesheets::UrlExtraData;
/// A generic trait for an error reporter.
pub trait ParseErrorReporter : Sync + Send {
/// Called the style engine detects an error.
/// Called when the style engine detects an error.
///
/// Returns the current input being parsed, the source position it was
/// reported from, and a message.
@ -20,7 +20,8 @@ pub trait ParseErrorReporter : Sync + Send {
input: &mut Parser,
position: SourcePosition,
message: &str,
url: &UrlExtraData);
url: &UrlExtraData,
line_number_offset: u64);
}
/// An error reporter that reports the errors to the `info` log channel.
@ -32,10 +33,12 @@ impl ParseErrorReporter for StdoutErrorReporter {
input: &mut Parser,
position: SourcePosition,
message: &str,
url: &UrlExtraData) {
url: &UrlExtraData,
line_number_offset: u64) {
if log_enabled!(log::LogLevel::Info) {
let location = input.source_location(position);
info!("Url:\t{}\n{}:{} {}", url.as_str(), location.line, location.column, message)
let line_offset = location.line + line_number_offset as usize;
info!("Url:\t{}\n{}:{} {}", url.as_str(), line_offset, location.column, message)
}
}
}