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Questions tagged [semantic-mode]

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1 answer
216 views

CEDET semantic-complete-jump customization

When I search through project via semantic-complete-jump and tag is not unique (its defined in multiple places), I must hit <tab> to iterate through all possible places. Problem is, I horribly ...
1 vote
0 answers
125 views

Semantic Idle Service Error semantic-idle-summary-idle-function

Context Hey, I've discovered semantic and how useful it is when writing coding, it provides some handy features. I'm mostly using it for C/C++ programming, although there's a bug that kept on showing, ...
5 votes
2 answers
1k views

Detecting variable changed outside customize

I have used "Customize" to set a value for semantic-lex-c-preprocessor-symbol-file. However, after loading up .emacs, this isn't the value I see. On opening up the "Customize" menu for this variable, ...
1 vote
0 answers
47 views

Search for functions by type signature

Is there a convenient way to search through a C/++ codebase and list all the functions with matching type signatures? I'm working in a codebase that makes heavy use of function pointers. ...
3 votes
1 answer
171 views

Long pause after typing `std::` when using semantic with auto-complete

I am using auto-complete-mode with ac-c-headers and whenever I type std:: There is a long (~30 seconds) pause, presumably while the candidates list is populated. This happens every time, which ...
1 vote
1 answer
609 views

Can Semantic and Company coexist?

I use company-irony for C++ code completion. I have deleted the company-semantic backend from company-backends in my init.el. Now I want to use Semantic and specifically the global-semantic-...
1 vote
1 answer
1k views

Completion for variables in C using company-gtags, or not Semantic

I have a working C IDE without Semantic (too slow for me), from instructions here, with completion provided by company-gtags (I think. Maybe clang does something too?). Completion at point works for ...
12 votes
2 answers
7k views

How to get semantic syntax highlighting on emacs for C/C++ code

I'm new to emacs and programming in general so please bear with me. I'm trying to use emacs as my C/C++ IDE, and I noticed that in CC mode the variables/functions seemed to be highlighted only during ...
1 vote
1 answer
880 views

Multi-line echo area for displaying function signature with semantic-idle-summary-mode

Description I've got some c-functions with long argument lists. Even if that is bad style I would like semantic-idle-summary-mode to help me with those bad style functions. Pityingly it keeps the ...
12 votes
3 answers
4k views

How can I get C/C++ context-sensitive completion with Company?

Semantic seems to be able to do this, but I cannot get it to work as I would expect it to. For example, if I #include "Type.h" and declare Type t, using semantic-complete-analyze-inline when point is ...
1 vote
1 answer
68 views

How to properly use VARIABLE-TAG in Wisent?

I try to get around Wisent/Semantic and I'm playing with toy languages at this point. Issue I'm stuck with is how to mark multiple variable declarations. My toy language has only WORD terminal and ...
6 votes
0 answers
114 views

Code blocks in font-lock comments

I'm developing a major mode for a language that has doc comments. They look like this: (** Foos three bars. Better call this as [foo 1 b c]. Though of course [foo a b 1] works as well. **) ...
3 votes
1 answer
436 views

Can't have semantic-mode turned on for Python buffers only

I'm trying to activate semantic-mode for Python buffers only: (use-package stickyfunc-enhance :init (require 'stickyfunc-enhance) (add-to-list 'semantic-default-submodes 'global-semantic-...
0 votes
0 answers
146 views

Can't disable semantic wisent-python-default-setup on python-mode-hook

Here is the error when semantic by default add wisent-python-default-setup into hook python-mode-hook. It's shown in minibuffer. Makeing python-shell-interpreter-args local to Python Internal[ org-...
8 votes
2 answers
1k views

How to activate semantic-mode for specific major modes only?

I've seen this question a lot. But none of the replies fixed my issue: the minor mode stays on in others modes. So far, I have tried: (use-package stickyfunc-enhance :config ;; (add-to-list '...
2 votes
0 answers
141 views

How to remove unwanted candidates from helm-semantic-or-imenu?

Helm has inbuilt function helm-semantic-or-imenu. When this function is called, it shows all candidates including variables, dependencies e.t.c. I mostly use it only for functions and classes. I want ...
3 votes
0 answers
270 views

Class inheritance tree in ECB

I'd like to see the inheritance tree for classes which I have currently open, similarly to how it ECB shows related files (e.g. I have a class B in my buffer, its parent A and child C are in different ...
7 votes
0 answers
1k views

How do I parse a simple grammar and obtain a syntax tree in Emacs lisp?

How can I construct a parse tree from a string and a simple grammar? Semantic seems very tricky, and SMIE does not seem to produce a parse tree. Here's an example, assuming a language that looks like ...
1 vote
1 answer
798 views

Emacs (semantic) include not working for relative personal includes

This works: Running semantic-decoration-include-visit (opens the included header): #include <string.h> #include "/usr/include/gtk-3.0/gtk/gtk.h" Works well. This does not: But if I ...
1 vote
1 answer
197 views

Semantic does not reload c-preprocessor symbols from file

semantic allows specification of C-preprocessor keywords using the variable semantic-lex-c-preprocessor-symbol-file, which is a list of C/C++ files that contain preprocessor macros. How do I get ...
1 vote
1 answer
360 views

Issues setting up Java code completion in CEDET. Cannot find semantic/db-javap

The line below is in my init file: (require 'semantic/db-javap) it is causing the following error message: Debugger entered--Lisp error: (file-error "Cannot open load file" "semantic/db-javap") ...
2 votes
1 answer
502 views

Semantic not parsing Elisp files

Here's my Semantic config: (semantic-mode 1) So my config probably isn't the issue. Whenever I try to use Semantic commands in an elisp file, I get the message Buffer was not parsed by Semantic.. ...
1 vote
1 answer
69 views

Setting minimum time between consecutive reparses by semantic

According to the Semantic docs, semantic-edit.el is the file which handles all incremental parsing. I see frequent incremental parse errors(not information messages, since I have semantic-edits-...
1 vote
2 answers
579 views

helm-semantic-imenu doesn't identify pointers and references in C++ code

With semantic-mode enabled and reading a C++ source file in cc-mode, running helm-semantic-or-imenu correctly shows all the classes, variables and functions defined in that file. However, all the ...
2 votes
1 answer
576 views

Global semantic summary mode not enabled at startup

I have used customize-group on semantic to set global-semantic-idle-summary-mode to t. My .emacs has this entry in custom-set-variables : '(global-semantic-idle-summary-mode t). However, on starting ...
4 votes
1 answer
217 views

Semantic occur?

Is there a way to get an occur-style summary that contains all of the function definitions of the current file? Perhaps using semantic-mode? I'm particularly concerned about C. Emacs Lisp, Caml (...
1 vote
1 answer
505 views

How to diagnose why semantic-imenu does not correctly parse a file?

When spelunking through Java code, I rely heavily on the semantic integration through the use of helm-semantic-or-imenu to navigate to different functions in a file. This works great for simple to ...