diff --git a/README.md b/README.md index f564009..12e32f6 100644 --- a/README.md +++ b/README.md @@ -1,4 +1,4 @@ -#Overview +# Overview The D Completion Daemon is an auto-complete program for the D programming language. ![Teaser](teaser.png "This is what the future looks like - Jayce, League of Legends") @@ -13,7 +13,7 @@ used through a text editor script or plugin, though it can be used from the command line. The server (dcd-server) is responsible for caching imported files, calculating autocomplete information, and sending it back to the client. -#Status +# Status This program is reasonably stable. Please report problems on the Github issue tracker. Please be sure that you have read the documentation before filing an issue. @@ -31,25 +31,25 @@ issue. * Display of documentation comments in function call tips * *alias this* * *auto* declarations (Mostly) + * *with* statements * Not working: - * Automatic starting of the server by the client * UFCS suggestions * Autocompletion of declarations with template arguments (This will work to some extent, but it won't do things like replace T with int) * Determining the type of an enum member when no base type is specified, but the first member has an initialaizer * That one feature that you *REALLY* needed -#Setup +# Setup 1. Install a recent D compiler. DCD is tested with 2.066 and LDC 0.14.0. 1. Run ```git submodule update --init``` after cloning this repository to grab the MessagePack and Datapacked libraries and the parser from DScanner. 1. Run ```make``` to build the client and server. (Or run build.bat on Windows). ```make ldc``` and ```make gdc``` will use the LDC or GDC compilers. The resulting executable will be much faster. 1. Configure your text editor to call the dcd-client program. See the *editors* folder for directions on configuring your specific editor. 1. Start the dcd-server program before editing code. (Unless, of course, your editor's plugin handles this for you) -#Client +# Client Because DCD is designed to be used from a text editor, this section is written primarily for plugin authors. -##Get autocomplete information +## Get autocomplete information The primary use case of the client is to query the server for autocomplete information. To do this, provide the client with the file that the user is editing along with the cursor position (in bytes). @@ -63,14 +63,14 @@ a left parethesis. The file name is optional. If it is not specified, input will be read from *stdin*. -###Dot completion +### Dot completion When the first line of output is "identifiers", the editor should display a completion list. -####Output format +#### Output format A line containing the string "identifiers" followed by the completions that are available, one per line. Each line consists of the completion name followed by a tab character, followed by a completion kind -#####Completion kinds +##### Completion kinds * c - class name * i - interface name * s - struct name @@ -89,7 +89,7 @@ tab character, followed by a completion kind * t - template name * T - mixin template name -####Example output +#### Example output identifiers parts v name v @@ -101,18 +101,18 @@ tab character, followed by a completion kind calltip v getPartByName f -####Note +#### Note DCD's output will start with "identifiers" when completing at a left paren character if the keywords *pragma*, *scope*, *__traits*, *extern*, or *version* were just before the paren. -###Parenthesis completion +### Parenthesis completion When the first line of output is "calltips", the editor should display a function call tip. -#####Output format +##### Output format A line containing the string "calltips", followed by zero or more lines, each containing a call tip for an overload of the given function. -#####Example output +##### Example output calltips ACSymbol findSymbolInCurrentScope(size_t cursorPosition, string name) @@ -123,21 +123,21 @@ comments associated with the symbol at the cursor position. In the case of functions there can be more than one documentation comment associated with a symbol. One doc comment will be printed per line. Newlines within the doc comments will be replaced with "\n". -####Example output +#### Example output An example doc comment\nParams: a = first param\n Returns: nothing An example doc comment\nParams: a = first param\n b = second param\n Returns: nothing -##Clear server's autocomplete cache +## Clear server's autocomplete cache ```dcd-client --clearCache``` -##Add import search path +## Add import search path Import paths can be added to the server without restarting it. To accomplish this, run the client with the -I option: dcd-client -Ipath/to/imports -##Find declaration of symbol at cursor +## Find declaration of symbol at cursor ```dcd-client --symbolLocation -c 123``` The "--symbolLocation" or "-l" flags cause the client to instruct the server @@ -149,6 +149,36 @@ followed by the byte offset, followed by a newline character. For example: /home/example/src/project/bar.d 3482 +## Search for symbols by name + +The "--search" or "-s" option causes the server to return location information +for all symbols with the given name in both the file being edited as well as +the server cache. The output format is one result per line, with the path, the +symbol type, and the byte offset of the symbol separated by tab characters. + +### Example + +Search the server's cache for symbols named "toImpl". (Using echo to give an EOF +in place of a file being edited.) +```echo | dcd-client --search toImpl`` + +``` +/usr/include/dmd/phobos/std/conv.d f 48491 +/usr/include/dmd/phobos/std/conv.d f 47527 +/usr/include/dmd/phobos/std/conv.d f 47229 +/usr/include/dmd/phobos/std/conv.d f 40358 +/usr/include/dmd/phobos/std/conv.d f 38348 +/usr/include/dmd/phobos/std/conv.d f 35619 +/usr/include/dmd/phobos/std/conv.d f 32743 +/usr/include/dmd/phobos/std/conv.d f 22486 +/usr/include/dmd/phobos/std/conv.d f 16322 +/usr/include/dmd/phobos/std/conv.d f 14829 +/usr/include/dmd/phobos/std/conv.d f 14066 +/usr/include/dmd/phobos/std/conv.d f 13058 +/usr/include/dmd/phobos/std/conv.d f 12717 +/usr/include/dmd/phobos/std/conv.d f 9494 +``` + #Server The server must be running for the DCD client to provide autocomplete information. In future versions the client may start the server if it is not running, but for diff --git a/makefile b/makefile index 2c2599e..40c91bb 100644 --- a/makefile +++ b/makefile @@ -21,6 +21,7 @@ clean: CLIENT_SRC = src/client.d\ src/messages.d\ src/stupidlog.d\ + src/dcd_version.d\ msgpack-d/src/msgpack.d DMD_CLIENT_FLAGS = -Imsgpack-d/src\ @@ -57,6 +58,7 @@ SERVER_SRC = src/actypes.d\ src/server.d\ src/stupidlog.d\ src/string_interning.d\ + src/dcd_version.d\ libdparse/src/std/d/ast.d\ libdparse/src/std/d/entities.d\ libdparse/src/std/d/lexer.d\ diff --git a/src/client.d b/src/client.d index de24133..ae2baf8 100644 --- a/src/client.d +++ b/src/client.d @@ -32,6 +32,7 @@ import std.string; import msgpack; import messages; import stupidlog; +import dcd_version; int main(string[] args) { @@ -44,6 +45,7 @@ int main(string[] args) bool symbolLocation; bool doc; bool query; + bool printVersion; string search; try @@ -51,7 +53,8 @@ int main(string[] args) getopt(args, "cursorPos|c", &cursorPos, "I", &importPaths, "port|p", &port, "help|h", &help, "shutdown", &shutdown, "clearCache", &clearCache, "symbolLocation|l", &symbolLocation, - "doc|d", &doc, "query|q", &query, "search|s", &search); + "doc|d", &doc, "query|q", &query, "search|s", &search, + "version", &printVersion); } catch (Exception e) { @@ -61,7 +64,13 @@ int main(string[] args) AutocompleteRequest request; - if (help) + + if (printVersion) + { + writeln(DCD_VERSION); + return 0; + } + else if (help) { printHelp(args[0]); return 0; @@ -227,10 +236,13 @@ Options: Query the server statis. Returns 0 if the server is running. Returns 1 if the server could not be contacted. - -IPATH + -I PATH Instructs the server to add PATH to its list of paths searced for imported modules. + --version + Prints the version number and then exits. + --port PORTNUMBER | -p PORTNUMBER Uses PORTNUMBER to communicate with the server instead of the default port 9166.`, programName); diff --git a/src/dcd_version.d b/src/dcd_version.d new file mode 100644 index 0000000..59fc425 --- /dev/null +++ b/src/dcd_version.d @@ -0,0 +1,21 @@ +/** + * This file is part of DCD, a development tool for the D programming language. + * Copyright (C) 2014 Brian Schott + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +module dcd_version; + +enum DCD_VERSION = "v0.4.0-beta2"; diff --git a/src/server.d b/src/server.d index 3fa8070..4234198 100644 --- a/src/server.d +++ b/src/server.d @@ -40,6 +40,7 @@ import modulecache; import stupidlog; import actypes; import core.memory; +import dcd_version; enum CONFIG_FILE_NAME = "dcd.conf"; @@ -58,11 +59,13 @@ int main(string[] args) ushort port = 9166; bool help; + bool printVersion; string[] importPaths; try { - getopt(args, "port|p", &port, "I", &importPaths, "help|h", &help); + getopt(args, "port|p", &port, "I", &importPaths, "help|h", &help, + "version", & printVersion); } catch (ConvException e) { @@ -71,6 +74,12 @@ int main(string[] args) return 1; } + if (printVersion) + { + writeln(DCD_VERSION); + return 0; + } + if (help) { printHelp(args[0]); @@ -277,8 +286,15 @@ void printHelp(string programName) Usage: %s options options: - -I path - Includes path in the listing of paths that are searched for file imports + -I PATH + Includes PATH in the listing of paths that are searched for file + imports. + + --help | -h + Prints this help message. + + --version + Prints the version number and then exits. --port PORTNUMBER | -pPORTNUMBER Listens on PORTNUMBER instead of the default port 9166.`, programName);