cscope add your_cscope_database:cscope find s [your_symbol]. This will Brief tutorial for beginners: . cscope is an interactive, screen-oriented tool that allows the user to browse cscope(1) – Linux man page . Give help information about cscope commands. ^ d. There are two main solutions for tag jumping: ctags and cscope. . http://www.
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You can see that the error message is generated when the variable p is NULL. If the editor you want to use does not have this command-line syntax, you must write an interface between cscope and the editor.
Select the type of search that you’d like to perform, type in your search linuz and hit Enter. This book contains many real life examples derived from the author’s experience as a Linux system and network administrator, trainer and consultant.
In our case, the list also includes the names of the functions that call the specified function. You know that the constant in lines 1, 2, and 3 of the list lines 4, 26, and 8 of the listed source files should be changed to MAXSIZE.
Cscope can find all of the functions that call a particular function, which can be extremely useful; this is a feature of Cscope that other tools like Ctags do not have. So, if all the source files for the program to be browsed cscpe in cscopw current directory, and if its header files are there or in the standard place, invoke cscope without arguments: You can use this sequence of commands when you want to continue working without having to wait for cscope to finish its initial processing.
8.2 Basic Use
You now have the option of requesting another search or examining one of the listed lines with the editor. Sign up using Facebook.
Changing a Text String: Suppose you want to change the value of a variable or preprocessor symbol. To change that and use VIM instead: There are a few easy steps required to start using Cscope. Instead, it checks the window size and generates a more meaningful error message before exitin g. Displaying Changed Lines of Text: If you have not done so, assign a value to TERM and export it to the shell as follows:. It lists nine of them on the screen and instructs you to press the space bar to see the rest of the list.
Using Cscope on large projects (example: the Linux kernel)
Depending on your project, you can use additional file extensions in this command, such as. The question does not have to be directly related to Linux and any language is fair game.
After running the script to generate the database, you can start Cscope as described in the previous section:. This file is sourced every time we load Vim. Otherwise, Cscope may attempt to re-build its database, and it will do so with the wrong settings, so you’ll have to run. Enter 1 the number of the line in the list. Most probably, jump to tag Ctrl-] will use cscope first, then ctags see: Finally, we can begin using cscope.
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[SOLVED] cscope tutorial??
You may want to do this if two programs are in the same directory, but do not share all rutorial same files: If I want to search again something, how I will do? Oct 3 You could set up commands in Vim to generate one or moreor you can set up a script to do it outside of Vim.
cscope(1) – Linux man page
Find functions calling this function: Find this text string: You tutoriial have to write an interface between cscope and your editor. Esc Exit without changing the marked lines. If you need a diverse codebase to try this out on, try cloning a random trending c repository from GitHub.
The find command in the script above “prunes” omits the files that are found in several directories: First, it presents a menu and asks you to choose the type of search you would like to have performed. For other ways to invoke cscopesee 8. Thanks a lot buddy. Adding an argument to a function involves two steps: Retrieved from ” cecope