diff options
| -rw-r--r-- | lsp.h | 23 | ||||
| -rw-r--r-- | main.c | 4 |
2 files changed, 22 insertions, 5 deletions
@@ -8,7 +8,7 @@ #include "ds.h" #include "os.h" -// a document ID. 0 is a valid document ID, currently. +// an ID specific to a path. 0 is a valid document ID, currently. typedef u32 LSPDocumentID; // ID of an LSP server. a server's ID is never 0. typedef u32 LSPID; @@ -18,12 +18,14 @@ typedef struct SDL_mutex *LSPMutex; typedef struct SDL_semaphore *LSPSemaphore; typedef struct SDL_Thread *LSPThread; +// interface Position in the LSP spec typedef struct { u32 line; // NOTE: this is the UTF-16 character index! u32 character; } LSPPosition; +// interface TextDocumentPositionParams in the LSP spec typedef struct { LSPDocumentID document; LSPPosition pos; @@ -34,15 +36,19 @@ typedef enum { LSP_RESPONSE } LSPMessageType; +// A string in a LSPResponse typedef struct { + // offset into string_data u32 offset; } LSPString; +// interface Range in the LSP spec typedef struct { LSPPosition start; LSPPosition end; } LSPRange; +// interface Location in the LSP spec typedef struct { LSPDocumentID document; LSPRange range; @@ -175,10 +181,12 @@ typedef struct { typedef struct { LSPDocumentPosition position; + // include the declaration of the symbol as a reference bool include_declaration; } LSPRequestReferences; typedef struct { + // string to filter the symbols by char *query; } LSPRequestWorkspaceSymbols; @@ -187,7 +195,6 @@ typedef struct { char *new_name; } LSPRequestRename; - typedef struct { LSPDocumentID *removed; // dynamic array LSPDocumentID *added; // dynamic array @@ -283,6 +290,7 @@ typedef enum { #define LSP_COMPLETION_KIND_MAX 25 } LSPCompletionKind; +// interface TextEdit in the LSP spec typedef struct { LSPRange range; LSPString new_text; @@ -297,6 +305,7 @@ typedef enum { } LSPCompletionEditType; +// interface CompletionItem in the LSP spec typedef struct { // display text for this completion LSPString label; @@ -327,6 +336,7 @@ typedef struct { } LSPCompletionItem; typedef struct { + // should completions be re-requested when more characters are typed? bool is_complete; // dynamic array LSPCompletionItem *items; @@ -369,6 +379,7 @@ typedef enum { #define LSP_HIGHLIGHT_MAX 3 } LSPHighlightKind; +// interface DocumentHighlight in the LSP spec typedef struct { LSPRange range; LSPHighlightKind kind; @@ -552,7 +563,8 @@ typedef struct LSP { // thread-safety: same as `capabilities` char32_t *signature_help_retrigger_chars; // dynamic array LSPMutex workspace_folders_mutex; - LSPDocumentID *workspace_folders; // dynamic array of root directories of LSP workspace folders + // dynamic array of root directories of LSP workspace folders + LSPDocumentID *workspace_folders; LSPMutex error_mutex; char error[256]; } LSP; @@ -564,7 +576,7 @@ typedef struct LSP { bool lsp_get_error(LSP *lsp, char *error, size_t error_size, bool clear); void lsp_message_free(LSPMessage *message); u32 lsp_document_id(LSP *lsp, const char *path); -// returned pointer lives exactly as long as lsp. +// returned pointer lives as long as lsp. const char *lsp_document_path(LSP *lsp, LSPDocumentID id); // returns the ID of the sent request, or 0 if the request is not supported by the LSP // don't free the contents of this request (even on failure)! let me handle it! @@ -587,10 +599,13 @@ bool lsp_try_add_root_dir(LSP *lsp, const char *new_root_dir); void lsp_document_changed(LSP *lsp, const char *document, LSPDocumentChangeEvent change); // is this path in the LSP's workspace folders? bool lsp_covers_path(LSP *lsp, const char *path); +// get next message from server bool lsp_next_message(LSP *lsp, LSPMessage *message); bool lsp_position_eq(LSPPosition a, LSPPosition b); bool lsp_document_position_eq(LSPDocumentPosition a, LSPDocumentPosition b); +// get the start of location's range as a LSPDocumentPosition LSPDocumentPosition lsp_location_start_position(LSPLocation location); +// get the end of location's range as a LSPDocumentPosition LSPDocumentPosition lsp_location_end_position(LSPLocation location); void lsp_free(LSP *lsp); @@ -1,6 +1,8 @@ /* @TODO: -- document lsp.h. +- :lsp-reset command +- can we display publishDiagnostics notifications from rust-analyzer (& others)? +- phantom completions - debug-lsp option (which logs LSP messages) - check LSP process status (TEST: what happens if LSP server is not installed) - make tags_dir the root folder |