Doxygen multi-whitespace parsing regression

[alexandruavadanii]

Type: Bug

Before v1.19.4 (up to and including v1.19.3 sorry, I mixed up the versions, apparently it was already broken in v1.19.x, but it works fine in v1.18.5), both Doxygen comments for these 2 functions were parsed correctly:

/**
 * @fn cpptools_test1
 * @brief desc for this void func
 * 
 * @param p1   some pointer
 * @param p2   some other pointer
 */
static void
cpptools_test1(void *p1, void *p2)
{
   (void)p1;
   (void)p2;
}

/**
 * @fn cpptools_test2
 * @brief      desc for this void func
 * 
 * @param  p1  some pointer
 * @param  p2  some other pointer
 */
static void
cpptools_test2(void *p1, void *p2)
{
   (void)p1;
   (void)p2;
}

Starting with v1.19.4, the comment for cpptools_test1 is parsed correctly, but cpptools_test2 (which has 2 or more spaces after the Doxygen keywords) is broken - note the coalescing of the parameter name with its description, as well as keyword highlighting in the function description. Looks like the @fn keyword works with 1...4 spaces, but not more.

Extension version: 1.19.4
VS Code version: Code - Insiders 1.87.0-insider (c11a2dd4d52e38cb92b8c464f47a7b02bb7c8762, 2024-02-24T01:20:40.384Z)
OS version: Windows_NT x64 10.0.18362
Modes:
Remote OS version: Linux x64 4.18.0-372.19.1.el8_6.x86_64

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-8665U CPU @ 1.90GHz (8 x 2112)
GPU Status	2d_canvas: enabled canvas_oop_rasterization: enabled_on direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_graphite: disabled_off video_decode: enabled video_encode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled webgpu: enabled
Load (avg)	undefined
Memory (System)	15.81GB (8.16GB free)
Process Argv
Screen Reader	no
VM	0%

Item	Value
Remote	SSH: sestolabccv8
OS	Linux x64 4.18.0-372.19.1.el8_6.x86_64
CPUs	Intel(R) Xeon(R) Silver 4216 CPU @ 2.10GHz (8 x 2095)
Memory (System)	31.21GB (17.83GB free)
VM	100%

Item	Value
Remote	SSH: sestolabccv8
OS	Linux x64 4.18.0-372.19.1.el8_6.x86_64
CPUs	Intel(R) Xeon(R) Silver 4216 CPU @ 2.10GHz (8 x 2095)
Memory (System)	31.21GB (17.83GB free)
VM	100%

[sean-mcmanus]

@alexandruavadanii Fixed with https://github.com/microsoft/vscode-cpptools/releases/tag/v1.19.5

[alexandruavadanii]

@sean-mcmanus Verified, all ok, thank you!