diff options
author | sanine <sanine.not@pm.me> | 2023-03-02 00:20:38 -0600 |
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committer | sanine <sanine.not@pm.me> | 2023-03-02 00:20:38 -0600 |
commit | 5bb783912ac384156b8abbe6e83a5a61da73881d (patch) | |
tree | c160295a01871d8e27beadac5fd1d3b9b0308e07 /libs/honeysuckle/src/hs_parse_args.c | |
parent | fb0b24647350df9514c5db6f2330921f97804731 (diff) |
fully remove honeysuckle and stop building cglm
Diffstat (limited to 'libs/honeysuckle/src/hs_parse_args.c')
-rw-r--r-- | libs/honeysuckle/src/hs_parse_args.c | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/libs/honeysuckle/src/hs_parse_args.c b/libs/honeysuckle/src/hs_parse_args.c deleted file mode 100644 index d6d3b3c..0000000 --- a/libs/honeysuckle/src/hs_parse_args.c +++ /dev/null @@ -1,149 +0,0 @@ -#include <stdio.h> - -#include "honeysuckle.h" - -static bool check_parse(lua_State *L, int index, struct hs_arg *expected) -{ - switch(expected->type) { - case HS_BOOL: - if (!lua_isboolean(L, index)) - return false; - *(expected->ptr.boolean) = lua_toboolean(L, index); - return true; - - case HS_INT: - if (!lua_isnumber(L, index)) - return false; - *(expected->ptr.integer) = lua_tointeger(L, index); - return true; - - case HS_NUM: - if (!lua_isnumber(L, index)) - return false; - *(expected->ptr.number) = lua_tonumber(L, index); - return true; - - case HS_STR: - if (!lua_isstring(L, index) || lua_isnumber(L, index)) - return false; - *(expected->ptr.string) = (char *) lua_tostring(L, index); - return true; - - case HS_TBL: - if (!lua_istable(L, index)) - return false; - *(expected->ptr.stack_index) = index; - return true; - - case HS_FUNC: - if (!lua_isfunction(L, index)) - return false; - *(expected->ptr.stack_index) = index; - return true; - - case HS_CFUNC: - if (!lua_iscfunction(L, index)) - return false; - *(expected->ptr.function) = lua_tocfunction(L, index); - return true; - - case HS_USER: - if (!lua_isuserdata(L, index)) - return false; - *(expected->ptr.userdata) = lua_touserdata(L, index); - return true; - - case HS_LIGHT: - if (!lua_islightuserdata(L, index)) - return false; - *(expected->ptr.userdata) = lua_touserdata(L, index); - return true; - - case HS_NIL: - if (!lua_isnil(L, index)) - return false; - *(expected->ptr.stack_index) = index; - - case HS_ANY: - *(expected->ptr.stack_index) = index; - return true; - - default: - return false; - } -} - - -static bool try_parse_args(lua_State *L, int n_args, struct hs_arg *arguments) -{ - int args_provided = lua_gettop(L); - if (args_provided != n_args) - return false; - - for (int i=0; i<n_args; i++) { - bool success = check_parse(L, i+1, arguments + i); - if (!success) - return false; - } - return true; -} - - -void hs_parse_args_(lua_State *L, int n_args, struct hs_arg *arguments) -{ - bool success = try_parse_args(L, n_args, arguments); - if (!success) { - lua_pushstring(L, "expected arguments of the form ("); - for (int i=0; i<n_args; i++) { - lua_pushstring(L, hs_type_to_string(arguments[i].type)); - lua_pushstring(L, ", "); - } - lua_pop(L, 1); - lua_pushstring(L, "); received ("); - const int n_provided = lua_gettop(L); - for (int i=0; i<n_provided; i++) { - lua_pushstring(L, lua_typename(L, lua_type(L, i+1))); - lua_pushstring(L, ", "); - } - lua_pop(L, 1); - lua_pushstring(L, ") instead"); - lua_concat(L, 1 + (2*n_args) + (2*n_provided)); - lua_error(L); - } -} - - -// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -static void hs_overloaded_error(lua_State *L, va_list args) -{ - lua_pushstring(L, "hs_overloaded failed"); - lua_error(L); -} - - -int hs_parse_overloaded_(lua_State *L, ...) -{ - va_list args, args_error; - va_start(args, L); - va_copy(args_error, args); - - int choice = 0; - - while(true) { - int n_args = va_arg(args, int); - if (n_args == -1) - break; - else { - struct hs_arg *arguments = va_arg(args, struct hs_arg *); - if (try_parse_args(L, n_args, arguments)) - return choice; - } - choice++; - } - - hs_overloaded_error(L, args_error); - - va_end(args); - va_end(args_error); -} |