dotgen swap_spline: use cgraph wrapper for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
dotgen swap_bezier: use cgraph wrapper for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
dotgen applyPacking2: use cgraph wrapper for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
dotgen computeLayerWidths: use cgraph wrappers for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
dotgen computeNodeGroups: use cgraph wrappers for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
dotgen: use a bit array for 'layerWidthInfo_t.removed'
By using a `bitarray_t` instead of an array of integers for this array of
boolean values, we swap a 32-bits-per-boolean representation for a
1-bit-per-boolean representation. This reduces heap pressure, and in the case of
smaller arrays avoids heap allocation altogether.
dotgen build_skeleton: use cgraph wrapper for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
cgraph: remove duplicate include and adjust another
lib/ is in the include path when building cgraph sources, so we can include
cgraph headers in a more uniform way, matching how other libraries include
cgraph headers.
This is a reattempt of 2d7852a049b729fb0db71c5a8ef2366215ae2035. The original
change introduced a bug where unterminated strings (both `qstring` and
`hstring`) would not reset the buffer, causing an assertion failure the next
time a graph was parsed. This failed attempt was reverted in 16a04fe061bf6c9b3fe5fdc6250255a9b55cd337.
The approach taken here is essentially the same as 2d7852a049b729fb0db71c5a8ef2366215ae2035, except that it resets the buffer on
error conditions. This appears to be the only way to exit the `qstring` and
`hstring` states that was not covered by the original attempt.
According to Google Translate, this is Mandarin that means “but a little, dance
partner.” I do not see how this is helpful in understanding the surrounding
code.
sfdpgen multilevel_spring_electrical_embedd…: use cgraph wrappers for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen shorting_edge_label_nodes: use cgraph wrappers for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen attach_edge_label_coordinates: use cgraph wrapper for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen power_law_graph: use cgraph wrapper for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen interpolate_coord: use cgraph wrapper for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen spring_electrical_spring_embedding: use cgraph wrappers for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen spring_maxent_embedding: use cgraph wrappers for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen spring_electrical_embedding: use cgraph wrappers for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen spring_electrical_embedding_slow: use cgraph wrappers for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen spring_electrical_embedding_fast: use cgraph wrappers for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen Multilevel_coarsen_internal: use cgraph wrappers for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen maximal_independent_edge_set_heavest…: use cgraph wrapper for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen maximal_independent_edge_set_heaves…: use cgraph wrappers for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen maximal_independent_edge_set_heaves…: use cgraph wrappers for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen maximal_independent_edge_set_heaves…: use cgraph wrappers for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen maximal_independent_edge_set_heavest…: use cgraph wrapper for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen maximal_independent_edge_set: use cgraph wrapper for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen maximal_independent_vertex_set_RS: use cgraph wrapper for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen maximal_independent_vertex_set: use cgraph wrapper for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen Multilevel_init: use cgraph wrapper for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
sfdpgen Multilevel_control_new: use cgraph wrapper for allocation
The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.
Nothing in the build systems defines this. In a modern build environment, a
caller can achieve the effect this code path was providing by using the
compiler’s link-time optimization options.
The 6.0.0 release was bungled, resulting in multiple commits¹ that claimed to be
Graphviz 6.0.0. ddd69c589483b31f589834e49ae902142cd4df38 of the website
repository² deleted the 6.0.0 download links and we have deleted the 6.0.0 tag
in this repository.
This commit updates the changelog to indicate there was no 6.0.0 release and the
next release will be 6.0.1. Hopefully things will go smoother this time around.
Unfortunately the situation with 6.0.0 was predictable. Discussion on #2202
covered a hole in the release procedure, which turned out to be the exact
problem that occurred.
On GTK 2, the only valid scroll values are left, right, up, and down. GTK 3 adds
a fifth, smooth, capture scrolling in a combined x/y direction (diagonal). In
all cases except up and down, it seems clear this code intends to ignore the
action.
As of this commit, the GTK plugin builds warning-free on Linux.
GTK plugin: squash -Wsign-compare, -Wsign-conversion warnings for width/height
Graphviz deals with these values as unsigned, but the GTK APIs deal with them as
signed. Nevertheless we expect both sides to only ever deal in non-negative
values.
This squashes a -Wsign-conversion warning. We need to cast back to `int` for
calling `gvpr`, but this is acceptable as the number of arguments cannot
practically exceed `INT_MAX`.
These constants were added in 1b847b5abf50d2ab0701523b90a20306d0ee5528 and it is
unclear why, given they are unused. They shadow a different constant in
general.h, causing compiler warnings.
This reverts commit 2d7852a049b729fb0db71c5a8ef2366215ae2035. This commit
introduced a bug where the string buffer was assumed to be uninitialized when
beginning parsing a string, but it may not be if a previously unterminated
string was processed.
Github: fixes #2272 Reported-by: Rob Hart <robhart@google.com>
Magnus Jacobsson [Wed, 24 Aug 2022 07:37:07 +0000 (09:37 +0200)]
tests: add new test_edge_node_overlap_simple test
Upcoming commit series will add additional such tests so most of the
code is in a separate utilities file and is somewhat more generalized
than what is strictly necessary for this first simple test.
projects / graphviz / log