| 0,0 → 1,79 |
|---|
| /* This file is part of the svarlang project and is published under the terms |
| * of the MIT license. |
| * |
| * Copyright (C) 2021-2024 Mateusz Viste |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| * DEALINGS IN THE SOFTWARE. |
| */ |
| |
| #ifndef SVARLANG_H |
| #define SVARLANG_H |
| |
| /* library version */ |
| #define SVARLANGVER "20240227" |
| |
| /* returns a pointer to a string with the SvarLANG's library version, |
| * independently of the SVARLANGVER string above. */ |
| const char *svarlang_getver(void); |
| |
| /* loads lang translations from file fname. |
| * |
| * only the two first letters of the lang strings are meaningful and they are |
| * case insensitive. |
| * |
| * a typical call would be: svarlang_load("myprog.lng", "PL"); |
| * |
| * this function returns 0 on success, non-zero otherwise. It is still possible |
| * to call svarlang_strid() after a load failure, the previously loaded |
| * language will be used then, or the default language if no loading has been |
| * done yet. */ |
| int svarlang_load(const char *fname, const char *lang); |
| |
| /* tries loading lang strings from a file located in the executable's |
| * directory that is named like the executable but with an *.LNG extension. |
| * this is certainly the most practical way of loading svarlang. |
| * selfexe should point to the executable's full filename path (either relative |
| * or absolute). You may want to pass argv[0] or __argv[0] there. example: |
| * |
| * svarlang_autoload_exepath(argv[0], getenv("LANG")); |
| */ |
| int svarlang_autoload_exepath(const char *selfexe, const char *lang); |
| |
| /* this looks in a list of paths separated by ';' to locate a translation file |
| * for progname. this might be called by some FreeDOS programs that rely on the |
| * NLSPATH environment variable for locating strings. example: |
| * |
| * svarlang_autoload_pathlist("myprog", getenv("NLSPATH"), getenv("LANG")); |
| */ |
| int svarlang_autoload_pathlist(const char *progname, const char *pathlist, const char *lang); |
| |
| /* Returns a pointer to the string "id". Does not require svalang_load() to be |
| * executed, but then it will only return the reference language strings. |
| * a string id is the concatenation of the CATS-style identifiers, for example |
| * string 1,0 becomes 0x0100, string 2.10 is 0x020A, etc. |
| * It NEVER returns NULL, if id not found then an empty string is returned */ |
| const char *svarlang_strid(unsigned short id); |
| |
| |
| /* a convenience definition to fetch strings by their CATS-style pairs instead |
| * of the 16-bit id. */ |
| #define svarlang_str(x, y) svarlang_strid((x << 8) | y) |
| |
| |
| #endif |