在VSCode 1.12.2/Linux Mint上使用--pkg libvala-0.36开发Vala(libvala)程序18.运行F5调试会话,我可以设置断点并查看局部变量值。但我似乎无法让Vala对象显示类数据而不是地址。例如:使用libvala-0.36调试VSCode需要调试符号?
foreach (Vala.SourceFile src in context.get_source_files()) {
var source = find_source_file (src.filename) ;
在调试窗口(和鼠标悬停)显示的src:对象@#* 0x660aa0代替Vala.SourceFile类对象。我猜测没有加载libvala符号表? “apt搜索”显示安装了libvala-0.36-0-dbg和libvala-0.36-dev软件包,但不知道如何使用它们。
使用谷歌搜索,我找到了“valac-dbgsym”的引用。所以我试着...
sudo apt-get install valac-dbgsym
E: Unable to locate package valac-dbgsym
感谢您的帮助/洞察我做错了什么。我的目标是运行调试并显示Vala。 Debug窗口中的类对象数据。 感谢您的帮助!
[email protected] ~ $ sudo apt search libvala
p libvala-0.30-0 - C# like language for the GObject system -
p libvala-0.30-0:i386 - C# like language for the GObject system -
p libvala-0.30-0-dbg - C# like language for the GObject system -
p libvala-0.30-0-dbg:i386 - C# like language for the GObject system -
p libvala-0.30-dev - C# like language for the GObject system -
p libvala-0.30-dev:i386 - C# like language for the GObject system -
p libvala-0.34-0 - C# like language for the GObject system -
p libvala-0.34-0:i386 - C# like language for the GObject system -
p libvala-0.34-0-dbg - C# like language for the GObject system -
p libvala-0.34-0-dbg:i386 - C# like language for the GObject system -
p libvala-0.34-dev - C# like language for the GObject system -
p libvala-0.34-dev:i386 - C# like language for the GObject system -
i libvala-0.36-0 - C# like language for the GObject system -
p libvala-0.36-0:i386 - C# like language for the GObject system -
i libvala-0.36-0-dbg - C# like language for the GObject system -
p libvala-0.36-0-dbg:i386 - C# like language for the GObject system -
i libvala-0.36-dev - C# like language for the GObject system -
p libvala-0.36-dev:i386 - C# like language for the GObject system -
v libvala-dev -
v libvala-dev:i386 -
p libvaladoc-data - API documentation generator for vala (data
v libvaladoc-data:i386 -
p libvaladoc-dev - API documentation generator for vala (deve
p libvaladoc-dev:i386 - API documentation generator for vala (deve
p libvaladoc3 - API documentation generator for vala (libr
p libvaladoc3:i386 - API documentation generator for vala (libr
===========================================================================
----------building CSharp2Vala.exe
===========================================================================
valac -X -I/media/george/SharedData/Projects/Vala/vala-extra-vapis/ --verbose --vapidir=/media/george/SharedData/P
rojects/Vala/osslibs/ --girdir=/media/george/SharedData/Projects/Vala/osslibs/ --pkg gio-2.0 --define=DEBUG --save
-temps -g -X -w \
--pkg libvala-0.36 \
--pkg gee-0.8 \
-X -DGETTEXT_PACKAGE="..." \
-X -I/media/george/SharedData/Projects/Vala/CSharp2Vala/Echo-src/lib \
-X /media/george/SharedData/Projects/Vala/CSharp2Vala/Echo-src/lib/libecho.so \
/media/george/SharedData/Projects/Vala/CSharp2Vala/Echo-src/lib/libecho.vapi \
/media/george/SharedData/Projects/Vala/CSharp2Vala/CSharp2Vala.vala \ -o /media/george/SharedData/Projects/Vala/CSharp2Vala/CSharp2Vala.exe
Loaded package `/usr/share/vala-0.36/vapi/glib-2.0.vapi'
Loaded package `/usr/share/vala-0.36/vapi/gobject-2.0.vapi'
Loaded package `/usr/share/vala-0.36/vapi/gio-2.0.vapi'
Loaded package `/usr/share/vala-0.36/vapi/libvala-0.36.vapi'
Loaded package `/usr/share/vala/vapi/gee-0.8.vapi'
cc -g -o '/media/george/SharedData/Projects/Vala/CSharp2Vala/CSharp2Vala.exe' '/media/george/SharedData/Projects/V
ala/CSharp2Vala/CSharp2Vala.c' -pthread -I/usr/include/vala-0.36 -I/usr/include/gee-0.8 -I/usr/include/glib-2.0 -I
/usr/lib/x86_64-linux-gnu/glib-2.0/include -lgio-2.0 -lvala-0.36 -lgee-0.8 -lgobject-2.0 -lglib-2.0 '-I/media/geor
ge/SharedData/Projects/Vala/vala-extra-vapis/' '-w' '-DGETTEXT_PACKAGE=...' '-I/media/george/SharedData/Projects/V
ala/CSharp2Vala/Echo-src/lib' '/media/george/SharedData/Projects/Vala/CSharp2Vala/Echo-src/lib/libecho.so'
Compilation succeeded - 3 warning(s)
使用--pkg libvala-0.36和--debug选项编译CSharp2Vala.exe一直有效。用dbg显示程序变量值不是问题。调试从libvala类没有libvala符号类型变量的值是问题。 我试着用--- pkg libvala-0.36-0-dev和--- pkg libvala-0.36-0-dbg编译,但是两个文件都缺少.vapi文件。通过一周来试图找到文档或示例来展示如何使用这些软件包进行编译是徒劳的。 –