[librsvg: 2/2] Merge branch 'alatiera/rust-2018' into 'master'

[Federico Mena Quintero <federico src gnome org>]

commit a8aaa0a6e4c412a4c319d99337caed5f50adc762
Merge: 9ef55067 f6c146c1
Author: Federico Mena Quintero <federico mena gmail com>
Date:   Fri Mar 8 20:21:49 2019 +0000

    Merge branch 'alatiera/rust-2018' into 'master'
    
    (440): Port rsvg_internals to Rust 2018
    
    Closes #440
    
    See merge request GNOME/librsvg!206

 .rustfmt.toml                                      |  1 +
 librsvg_crate/tests/compare_surfaces.rs            |  2 +-
 librsvg_crate/tests/intrinsic-dimensions.rs        |  8 +++-
 librsvg_crate/tests/render_to_viewport.rs          |  8 +---
 rsvg_internals/Cargo.toml                          |  3 +-
 rsvg_internals/src/allowed_url.rs                  |  2 +-
 rsvg_internals/src/angle.rs                        |  4 +-
 rsvg_internals/src/aspect_ratio.rs                 | 20 ++++-----
 rsvg_internals/src/attributes.rs                   |  2 +-
 rsvg_internals/src/bbox.rs                         |  2 +-
 rsvg_internals/src/c_api.rs                        | 10 ++---
 rsvg_internals/src/clip_path.rs                    | 17 ++++----
 rsvg_internals/src/color.rs                        |  8 ++--
 rsvg_internals/src/cond.rs                         |  4 +-
 rsvg_internals/src/coord_units.rs                  |  4 +-
 rsvg_internals/src/create_node.rs                  | 32 +++++++-------
 rsvg_internals/src/css.rs                          | 14 +++----
 rsvg_internals/src/drawing_ctx.rs                  | 42 +++++++++----------
 rsvg_internals/src/error.rs                        |  4 +-
 rsvg_internals/src/filters/blend.rs                | 14 +++----
 rsvg_internals/src/filters/bounds.rs               |  8 ++--
 rsvg_internals/src/filters/color_matrix.rs         | 18 ++++----
 rsvg_internals/src/filters/component_transfer.rs   | 18 ++++----
 rsvg_internals/src/filters/composite.rs            | 18 ++++----
 rsvg_internals/src/filters/context.rs              | 20 ++++-----
 rsvg_internals/src/filters/convolve_matrix.rs      | 20 ++++-----
 rsvg_internals/src/filters/displacement_map.rs     | 14 +++----
 rsvg_internals/src/filters/flood.rs                |  8 ++--
 rsvg_internals/src/filters/gaussian_blur.rs        | 16 +++----
 rsvg_internals/src/filters/image.rs                | 24 +++++------
 rsvg_internals/src/filters/input.rs                |  6 +--
 rsvg_internals/src/filters/light/light_source.rs   | 14 +++----
 rsvg_internals/src/filters/light/lighting.rs       | 20 ++++-----
 rsvg_internals/src/filters/light/mod.rs            |  4 +-
 rsvg_internals/src/filters/merge.rs                | 12 +++---
 rsvg_internals/src/filters/mod.rs                  | 20 ++++-----
 rsvg_internals/src/filters/morphology.rs           | 16 +++----
 rsvg_internals/src/filters/node.rs                 | 20 ++++-----
 rsvg_internals/src/filters/offset.rs               | 18 ++++----
 rsvg_internals/src/filters/tile.rs                 |  8 ++--
 rsvg_internals/src/filters/turbulence.rs           | 18 ++++----
 rsvg_internals/src/font_props.rs                   | 32 ++++++++------
 rsvg_internals/src/gradient.rs                     | 32 +++++++-------
 rsvg_internals/src/handle.rs                       | 22 +++++-----
 rsvg_internals/src/image.rs                        | 26 ++++++------
 rsvg_internals/src/io.rs                           |  4 +-
 rsvg_internals/src/iri.rs                          |  8 ++--
 rsvg_internals/src/length.rs                       | 16 +++----
 rsvg_internals/src/lib.rs                          | 49 ++++++----------------
 rsvg_internals/src/link.rs                         | 10 ++---
 rsvg_internals/src/log.rs                          |  2 +-
 rsvg_internals/src/marker.rs                       | 34 +++++++--------
 rsvg_internals/src/mask.rs                         | 24 +++++------
 rsvg_internals/src/node.rs                         | 20 ++++-----
 rsvg_internals/src/number_list.rs                  |  2 +-
 rsvg_internals/src/paint_server.rs                 | 24 +++++------
 rsvg_internals/src/parsers.rs                      |  6 +--
 rsvg_internals/src/path_builder.rs                 |  4 +-
 rsvg_internals/src/path_parser.rs                  |  2 +-
 rsvg_internals/src/pattern.rs                      | 34 +++++++--------
 rsvg_internals/src/pixbuf_utils.rs                 | 10 ++---
 rsvg_internals/src/properties.rs                   | 34 +++++++--------
 rsvg_internals/src/property_bag.rs                 |  2 +-
 rsvg_internals/src/property_macros.rs              | 32 +++++++-------
 rsvg_internals/src/rect.rs                         |  2 +-
 rsvg_internals/src/shapes.rs                       | 22 +++++-----
 rsvg_internals/src/srgb.rs                         |  4 +-
 rsvg_internals/src/stop.rs                         | 14 +++----
 rsvg_internals/src/structure.rs                    | 30 ++++++-------
 rsvg_internals/src/style.rs                        |  8 ++--
 rsvg_internals/src/surface_utils/iterators.rs      |  6 +--
 rsvg_internals/src/surface_utils/shared_surface.rs |  6 +--
 rsvg_internals/src/svg.rs                          | 20 ++++-----
 rsvg_internals/src/text.rs                         | 26 ++++++------
 rsvg_internals/src/transform.rs                    | 10 ++---
 rsvg_internals/src/unit_interval.rs                |  6 +--
 rsvg_internals/src/viewbox.rs                      |  6 +--
 rsvg_internals/src/xml.rs                          | 32 +++++++-------
 rsvg_internals/src/xml2_load.rs                    | 16 +++----
 79 files changed, 570 insertions(+), 588 deletions(-)
---