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util-src/compat.c @ 13130:0b650a54ff9a
doc/hgrc-email: Example config for using 'hg email' to contribute
The initial setup can be tricky if you don't know what and were settings
should be added.
This should maybe also go into site/doc/contributing
author | Kim Alvefur <zash@zash.se> |
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date | Wed, 07 Jun 2023 16:56:53 +0200 |
parent | 12976:a187600ec7d6 |
rev | line source |
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9561
cfc7b2f7251e
util.xpcall, util.compat: Add non-hacky multi-argument xpcall() for Lua 5.1
Matthew Wild <mwild1@gmail.com>
parents:
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1 |
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util.xpcall, util.compat: Add non-hacky multi-argument xpcall() for Lua 5.1
Matthew Wild <mwild1@gmail.com>
parents:
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2 #include <lua.h> |
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util.xpcall, util.compat: Add non-hacky multi-argument xpcall() for Lua 5.1
Matthew Wild <mwild1@gmail.com>
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3 #include <lauxlib.h> |
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util.xpcall, util.compat: Add non-hacky multi-argument xpcall() for Lua 5.1
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parents:
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4 |
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Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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5 |
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Matthew Wild <mwild1@gmail.com>
parents:
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6 static int lc_xpcall (lua_State *L) { |
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7 int ret; |
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Matthew Wild <mwild1@gmail.com>
parents:
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8 int n_arg = lua_gettop(L); |
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Matthew Wild <mwild1@gmail.com>
parents:
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9 /* f, msgh, p1, p2... */ |
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Matthew Wild <mwild1@gmail.com>
parents:
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10 luaL_argcheck(L, n_arg >= 2, 2, "value expected"); |
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11 lua_pushvalue(L, 1); /* f to top */ |
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12 lua_pushvalue(L, 2); /* msgh to top */ |
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13 lua_replace(L, 1); /* msgh to 1 */ |
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14 lua_replace(L, 2); /* f to 2 */ |
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Matthew Wild <mwild1@gmail.com>
parents:
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15 /* msgh, f, p1, p2... */ |
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parents:
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16 ret = lua_pcall(L, n_arg - 2, LUA_MULTRET, 1); |
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util.xpcall, util.compat: Add non-hacky multi-argument xpcall() for Lua 5.1
Matthew Wild <mwild1@gmail.com>
parents:
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17 lua_pushboolean(L, ret == 0); |
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parents:
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18 lua_replace(L, 1); |
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parents:
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19 return lua_gettop(L); |
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20 } |
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Matthew Wild <mwild1@gmail.com>
parents:
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21 |
12976
a187600ec7d6
util: Add compat for prosody module name change to C sources
Kim Alvefur <zash@zash.se>
parents:
9561
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22 int luaopen_prosody_util_compat(lua_State *L) { |
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23 lua_createtable(L, 0, 2); |
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parents:
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24 { |
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25 lua_pushcfunction(L, lc_xpcall); |
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26 lua_setfield(L, -2, "xpcall"); |
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parents:
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27 } |
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28 return 1; |
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Matthew Wild <mwild1@gmail.com>
parents:
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29 } |
12976
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util: Add compat for prosody module name change to C sources
Kim Alvefur <zash@zash.se>
parents:
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30 |
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util: Add compat for prosody module name change to C sources
Kim Alvefur <zash@zash.se>
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31 int luaopen_util_compat(lua_State *L) { |
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32 return luaopen_prosody_util_compat(L); |
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33 } |