sparse SparseMatrix_multiply: 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.
sparse SparseMatrix_multiply_vector: 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.
sparse SparseMatrix_multiply_dense1: 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.
sparse SparseMatrix_add: 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.
sparse SparseMatrix_realloc: 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.
sparse SparseMatrix_alloc: 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.
sparse SparseMatrix_init: 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.
sparse SparseMatrix_is_symmetric: 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.
gvc auto_output_filename: avoid 'strdup' when constructing file name
This is a reattempt of 4291cc769a3eeef8b1c171e5479194733a4da6cd. The first
attempt introduced a bug where the separating `.` was not accounted for and
accidentally truncated. It was reverted in 8d662734b6a34709d9475b120e7ce3de872339e2. The present commit takes much the same
approach but ensures to account for the separating `.`.
This block of code is scanning a string of `:`-separated entries and writing
them into `buf` in reverse order `.`-separated. We can rewrite it to avoid
dynamic allocation, thus avoiding certain failure cases and locking overhead.
Unfortunately there seems to be no variant of `strrchr` that takes a length.
So we need to write our own loop for locating the last `:` with a limit.
dotgen make_regular_edge: 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 make_flat_adj_edges: 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 makeSimpleFlatLabels: 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 cloneNode: 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 cloneGraph: 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 _dot_splines: 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 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.
projects / graphviz / log