Russ Cox <******@****.***> 1710441773 -0400

    def eol = SystemProperties.instance.getLineSeparator()

    def "formats heading"() {
        given:
        builder.heading("heading")

        expect:
        output.value == """
{header}------------------------------------------------------------
heading
------------------------------------------------------------{normal}

"""
    }

    def "formats subheading"() {

            writeSubheading(heading);
        } else {
            textOutput.println(heading);
            textOutput = new LinePrefixingStyledTextOutput(textOutput, INDENT);
        }
        depth++;
    }

    @Override
    public void subheading(String heading) {
        writeSubheading(heading);
        if (depth == 0) {
            depth = 1;
        }
    }

Some text.

An Old Heading

Not An Old Heading.

And some text.

# A New Heading.

And some more text.

# Not a heading,
because text follows it.

Because text precedes it,
# not a heading.

## Not a heading either.

-- gofmt --
Some text.

# An Old Heading

Not An Old Heading.

And some text.

# A New Heading.

And some more text.

# Not a heading,

{"HeadingLevel": 5}
-- input --
# Heading
-- markdown --
##### Heading {#hdr-Heading}
-- html --

-- input --
✦

Almost a+heading

✦

Don't be a heading

✦

A.b is a heading

✦

A. b is not a heading

✦
-- gofmt --
✦

Almost a+heading

✦

Don't be a heading

✦

# A.b is a heading

✦

A. b is not a heading

        }
        </pre>

  - classname: devsite-landing-row-cards
    items:
    - heading: "Multi-Level Intermediate Representation for Compiler Infrastructure"
      youtube_id: qzljG6DKgic
      buttons:
      - label: Watch the video
        path: https://www.youtube.com/watch?v=qzljG6DKgic
    - heading: "A new intermediate representation and compiler framework"
      image_path: /resources/images/tf-logo-card-16x9.png

More text.
Tight list
 - one
 - two
 - three
Loose list
 - one

 - two

 - three

# Heading

More text.
-- gofmt --
Hello, world

	Code block here.

More text.
Tight list
  - one
  - two
  - three

Loose list

  - one

  - two

  - three

# Heading

More text.
-- text --
|Hello, world
|
@Code block here.
|
|More text. Tight list

import java.io.File;
import java.util.Collection;

public interface TextReportBuilder {
    /**
     * Outputs the heading for the current item. This should be called before any of the {@code item} methods are called.
     */
    void heading(String heading);

    void subheading(String heading);

    <T> void collection(String title, Collection<? extends T> items, ReportRenderer<T, TextReportBuilder> renderer, String elementsPlural);

                writer.write("suggestions: ");
                writer.println(Joiner.on(", ").join(input.getSuggestedPaths()));
            }
        }
    }

    private void heading(String heading) {
        writer.print(indent(1));
        writer.println(heading);
    }

    private String indent(int times) {
        StringBuffer buff = new StringBuffer(prefix);
        for (int i = 0; i < times; i++) {
            buff.append(INDENT);