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authorsanine <sanine.not@pm.me>2023-03-02 00:20:38 -0600
committersanine <sanine.not@pm.me>2023-03-02 00:20:38 -0600
commit5bb783912ac384156b8abbe6e83a5a61da73881d (patch)
treec160295a01871d8e27beadac5fd1d3b9b0308e07 /libs/honeysuckle/src/hs_parse_args.c
parentfb0b24647350df9514c5db6f2330921f97804731 (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.c149
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);
-}