From 03cde80b58ea7f112f1b7a35c037893093b59f2e Mon Sep 17 00:00:00 2001 From: Roberto Ierusalimschy Date: Tue, 24 Sep 2019 14:31:06 -0300 Subject: 'setCstacklimit' renamed to 'setcstacklimit' Function names in the API use only lowercase letters. --- ldblib.c | 6 +++--- lstate.c | 2 +- lua.h | 2 +- manual/manual.of | 12 ++++++------ testes/cstack.lua | 24 ++++++++++++------------ 5 files changed, 23 insertions(+), 23 deletions(-) diff --git a/ldblib.c b/ldblib.c index 9f7aad51..a9a84c50 100644 --- a/ldblib.c +++ b/ldblib.c @@ -437,9 +437,9 @@ static int db_traceback (lua_State *L) { } -static int db_setCstacklimit (lua_State *L) { +static int db_setcstacklimit (lua_State *L) { int limit = (int)luaL_checkinteger(L, 1); - int res = lua_setCstacklimit(L, limit); + int res = lua_setcstacklimit(L, limit); if (res == 0) lua_pushboolean(L, 0); else @@ -465,7 +465,7 @@ static const luaL_Reg dblib[] = { {"setmetatable", db_setmetatable}, {"setupvalue", db_setupvalue}, {"traceback", db_traceback}, - {"setCstacklimit", db_setCstacklimit}, + {"setcstacklimit", db_setcstacklimit}, {NULL, NULL} }; diff --git a/lstate.c b/lstate.c index 86cd5fb8..1c33dcfc 100644 --- a/lstate.c +++ b/lstate.c @@ -96,7 +96,7 @@ void luaE_setdebt (global_State *g, l_mem debt) { } -LUA_API int lua_setCstacklimit (lua_State *L, unsigned int limit) { +LUA_API int lua_setcstacklimit (lua_State *L, unsigned int limit) { global_State *g = G(L); int ccalls; luaE_freeCI(L); /* release unused CIs */ diff --git a/lua.h b/lua.h index d3575fd9..bd2631e5 100644 --- a/lua.h +++ b/lua.h @@ -462,7 +462,7 @@ LUA_API lua_Hook (lua_gethook) (lua_State *L); LUA_API int (lua_gethookmask) (lua_State *L); LUA_API int (lua_gethookcount) (lua_State *L); -LUA_API int (lua_setCstacklimit) (lua_State *L, unsigned int limit); +LUA_API int (lua_setcstacklimit) (lua_State *L, unsigned int limit); struct lua_Debug { int event; diff --git a/manual/manual.of b/manual/manual.of index 292d1e51..cca4ca08 100644 --- a/manual/manual.of +++ b/manual/manual.of @@ -4814,7 +4814,7 @@ calling @Lid{lua_yield} with @id{nresults} equal to zero } -@APIEntry{int (lua_setCstacklimit) (lua_State *L, unsigned int limit);| +@APIEntry{int (lua_setcstacklimit) (lua_State *L, unsigned int limit);| @apii{0,0,-} Sets a new limit for the C stack. @@ -4823,7 +4823,7 @@ with the intent of avoiding a stack overflow. Returns the old limit in case of success, or zero in case of error. For more details about this function, -see @Lid{debug.setCstacklimit}, +see @Lid{debug.setcstacklimit}, its equivalent in the standard library. } @@ -8565,7 +8565,7 @@ to the userdata @id{u} plus a boolean, } -@LibEntry{debug.setCstacklimit (limit)| +@LibEntry{debug.setcstacklimit (limit)| Sets a new limit for the C stack. This limit controls how deeply nested calls can go in Lua, @@ -8586,10 +8586,10 @@ This function has the following restrictions: @item{@id{limit} must be less than 40000;} @item{@id{limit} cannot be less than the amount of C stack in use.} } -In case of success, -this function returns the old limit. -In case of error, +If a call does not respect some restriction, it returns @false. +Otherwise, +the call returns the old limit. } diff --git a/testes/cstack.lua b/testes/cstack.lua index 2a55ce21..486abc1d 100644 --- a/testes/cstack.lua +++ b/testes/cstack.lua @@ -8,7 +8,7 @@ print"If this test craches, see its file ('cstack.lua')" -- Segmentation faults in these tests probably result from a C-stack -- overflow. To avoid these errors, you can use the function --- 'debug.setCstacklimit' to set a smaller limit for the use of +-- 'debug.setcstacklimit' to set a smaller limit for the use of -- C stack by Lua. After finding a reliable limit, you might want -- to recompile Lua with this limit as the value for -- the constant 'LUAI_MAXCCALLS', which defines the default limit. @@ -19,12 +19,12 @@ print"If this test craches, see its file ('cstack.lua')" -- higher than 2_000. -local origlimit = debug.setCstacklimit(400) +local origlimit = debug.setcstacklimit(400) print("default stack limit: " .. origlimit) -- change this value for different limits for this test suite local currentlimit = origlimit -debug.setCstacklimit(currentlimit) +debug.setcstacklimit(currentlimit) print("current stack limit: " .. currentlimit) @@ -102,10 +102,10 @@ end do print("testing changes in C-stack limit") - assert(not debug.setCstacklimit(0)) -- limit too small - assert(not debug.setCstacklimit(50000)) -- limit too large + assert(not debug.setcstacklimit(0)) -- limit too small + assert(not debug.setcstacklimit(50000)) -- limit too large local co = coroutine.wrap (function () - return debug.setCstacklimit(400) + return debug.setcstacklimit(400) end) assert(co() == false) -- cannot change C stack inside coroutine @@ -118,26 +118,26 @@ do print("testing changes in C-stack limit") return n end - assert(debug.setCstacklimit(400) == currentlimit) + assert(debug.setcstacklimit(400) == currentlimit) local lim400 = check() -- a very low limit (given that the several calls to arive here) local lowlimit = 38 - assert(debug.setCstacklimit(lowlimit) == 400) + assert(debug.setcstacklimit(lowlimit) == 400) assert(check() < lowlimit - 30) - assert(debug.setCstacklimit(600) == lowlimit) + assert(debug.setcstacklimit(600) == lowlimit) local lim600 = check() assert(lim600 == lim400 + 200) - -- 'setCstacklimit' works inside protected calls. (The new stack + -- 'setcstacklimit' works inside protected calls. (The new stack -- limit is kept when 'pcall' returns.) assert(pcall(function () - assert(debug.setCstacklimit(400) == 600) + assert(debug.setcstacklimit(400) == 600) assert(check() <= lim400) end)) assert(check() == lim400) - assert(debug.setCstacklimit(origlimit) == 400) -- restore original limit + assert(debug.setcstacklimit(origlimit) == 400) -- restore original limit end -- cgit v1.2.3-55-g6feb