diff options
-rw-r--r-- | README.md | 69 | ||||
-rw-r--r-- | base.h | 3 | ||||
-rw-r--r-- | lsp.c | 2 | ||||
-rw-r--r-- | lsp.h | 9 | ||||
-rw-r--r-- | main.c | 15 | ||||
-rw-r--r-- | ted.cfg | 24 |
6 files changed, 103 insertions, 19 deletions
@@ -101,15 +101,72 @@ the current directory or one of its parents, depending on where `Makefile` is. O If a `Cargo.toml` file exists in this directory or one of its parents, F4 will run `cargo build`. You can set the default build command in the `[core]` section of the config file. -Jump to definition and autocompletion both depend on [ctags](https://github.com/universal-ctags/ctags). You can press Ctrl+T -at any time to generate or re-generate tags. Once you have a tags file, you can Ctrl+Click on an identifier -to go to its definition. You can also press Ctrl+D to get a searchable list of all functions/types where you can select one to go to -its definition. +## LSP support + +ted has support for [LSPs](https://microsoft.github.io/language-server-protocol/)! + + +You can Ctrl+Click on an identifier to go to its definition. +You can also press Ctrl+D to get a searchable list of all functions/types where you can select one to go to +its definition. Press Ctrl+space to autocomplete. If there is only one possible completion from the tags file, it will be selected automatically. Otherwise, you'll get a popup showing all possible completions. You can press tab to select a completion (or click on it), and press -Ctrl+space/Ctrl+shift+space to cycle between suggestions. Note that autocomplete just completes to stuff in the tags file, so it won't complete local -variable names. Sorry. +Ctrl+space/Ctrl+shift+space to cycle between suggestions. + +If these features aren't working properly and you don't know why, try running ted in a terminal (non-Windows) or a debugger (Windows) +so you can see the stderr output from the server. + +You can integrate any LSP server with ted by setting the `lsp` option in the `[core.<language>]` section of `ted.cfg` +to the command which starts the server. Some defaults will already be there, and are listed below. Make +sure you install the LSP(s) you want and put the executables in your PATH (or change the `lsp` variable +to include the absolute path if not). + +### C/C++ + +[clangd](https://clangd.llvm.org/installation) +is enabled by default. On Debian/Ubuntu you can install it with: + +``` +sudo apt install clangd-15 # replace 15 with the highest number you can get +sudo ln -s /usr/bin/clangd-15 /usr/bin/clangd +``` + +### Go + +The Go team's `go-pls` is enabled by default. You can download it +[here](https://github.com/golang/tools/tree/master/gopls). + + +## Java + +Eclipse's `jdtls` is enabled by default. +You can download it [here](download.eclipse.org/jdtls/milestones/?d). + +## LaTeX + +`texlab` is enabled by default. You can download it +[here](https://github.com/latex-lsp/texlab). + +### Python +`python-lsp-server` is enabled by default. +You can download it [here](https://github.com/python-lsp/python-lsp-server). + +### Rust + +`rust-analyzer` is enabled by default. You can download it +by following [the instructions here](https://rust-analyzer.github.io/manual.html#rust-analyzer-language-server-binary). + + + +## Tags (lightweight LSP alternative) + +If an LSP is too much for you, you can also use [ctags](https://github.com/universal-ctags/ctags) +for autocompletion and jump to definition. You can press Ctrl+T +at any time to generate or re-generate tags. +Ctrl+Click (go to definition), Ctrl+D (see all definitions), and autocomplete are all supported. +Autocomplete will just complete to stuff in the tags file, so it won't complete local +variable names for example. ## Building from source @@ -159,10 +159,13 @@ static void print(char const *fmt, ...) { va_end(args); OutputDebugStringA(buf); } +#define eprint print #else #define print printf +#define eprint(...) fprintf(stderr, __VA_ARGS__) #endif #define println(...) print(__VA_ARGS__), print("\n") +#define eprintln(...) eprint(__VA_ARGS__), eprint("\n") #if DEBUG #define debug_print print @@ -146,7 +146,7 @@ static void lsp_receive(LSP *lsp, size_t max_size) { if (nstderr > 0) { // uh oh stderr_buf[nstderr] = '\0'; - fprintf(stderr, "\x1b[1m\x1b[93m%s\x1b[0m", stderr_buf); + eprint("\x1b[1m\x1b[93m%s\x1b[0m", stderr_buf); } else { break; } @@ -1,12 +1,3 @@ -// @TODO: -// - use document IDs instead of strings (also lets us use real document version numbers) -// - document this and lsp.c. -// - deal with "Save as" (generate didOpen) -// - maximum queue size for requests/responses just in case? -// - delete old sent requests -// (if the server never sends a response) -// - TESTING: make rust-analyzer-slow (waits 10s before sending response) - typedef u32 LSPDocumentID; typedef enum { @@ -1,10 +1,21 @@ /* @TODO: +- in texlab, when typing "\something" why does the autocomplete menu close on 's'? + - is the weird documentation really what we're getting? +- in jdtls, opening an empty java file gives an exception. is this my fault? +- what's wrong with pylsp (try "f.w") in generate.py +- what's wrong with gopls? - make sure "save as" works -- workspaceFolders support (so we don't need to start up multiple instances of rust-analyzer) - more LSP stuff: + - hover - go to definition using LSP - find usages +- workspaceFolders support (so we don't need to start up multiple instances of rust-analyzer) +- document lsp.h and lsp.c. +- maximum queue size for requests/responses just in case? +- delete old sent requests? but make sure requests that just take a long time are okay. + (if the server never sends a response) +- TESTING: make rust-analyzer-slow (waits 10s before sending response) - rename buffer->filename to buffer->path - make buffer->path NULL for untitled buffers & fix resulting mess - run everything through valgrind ideally with leak checking @@ -634,7 +645,7 @@ int main(int argc, char **argv) { | (u32)shift_down << KEY_MODIFIER_SHIFT_BIT | (u32)alt_down << KEY_MODIFIER_ALT_BIT; ted->key_modifier = key_modifier; - + while (SDL_PollEvent(&event)) { TextBuffer *buffer = ted->active_buffer; @@ -70,9 +70,27 @@ root-identifiers = .ted-root.out, Cargo.toml, make.bat, CMakeLists.txt, Makefile # bg-texture = "/path/to/my/cool/picture.jpg" (or .png, .gif, .bmp) # bg-shader = "void main() { gl_FragColor = texture2D(t_texture, t_pos) * vec4(1.0,1.0,1.0,0.2); }" +[C.core] +lsp = "clangd --log=error" + +[C++.core] +lsp = "clangd --log=error" + +[Go.core] +lsp = "gopls" + +[Java.core] +lsp = "jdtls" + +[Python.core] +lsp = "pylsp" + [Rust.core] lsp = "rust-analyzer" +[Tex.core] +lsp = "texlab" + [keyboard] # motion and selection Left = :left @@ -149,7 +167,11 @@ Ctrl+Shift+r = :reload-all # 5 TeX # 6 Markdown # 7 HTML -# 8 Config (e.g. ted.cfg) +# 8 Config +# 9 JavaScript +# 10 Java +# 11 Go +# 12 ted.cfg # -1 Guess from the file extension (default) Ctrl+Space = :autocomplete |