summaryrefslogtreecommitdiff
path: root/libs/honeysuckle/examples
diff options
context:
space:
mode:
Diffstat (limited to 'libs/honeysuckle/examples')
-rw-r--r--libs/honeysuckle/examples/argument_parsing/argument_parsing.c23
-rw-r--r--libs/honeysuckle/examples/table_creation/table_creation.c28
-rw-r--r--libs/honeysuckle/examples/table_processing/table_processing.c60
3 files changed, 111 insertions, 0 deletions
diff --git a/libs/honeysuckle/examples/argument_parsing/argument_parsing.c b/libs/honeysuckle/examples/argument_parsing/argument_parsing.c
new file mode 100644
index 0000000..11a48f4
--- /dev/null
+++ b/libs/honeysuckle/examples/argument_parsing/argument_parsing.c
@@ -0,0 +1,23 @@
+#include <honeysuckle.h>
+
+int demo(lua_State *L)
+{
+ lua_Integer i;
+ lua_Number n;
+ char *string;
+ hs_parse_args(L, hs_int(i), hs_num(n), hs_str(string));
+ printf("received %ld, %f, and %s\n", i, n, string);
+ return 0;
+}
+
+int main()
+{
+ lua_State *L = luaL_newstate();
+ luaL_openlibs(L);
+
+ lua_pushcfunction(L, demo);
+ lua_setglobal(L, "demo");
+
+ luaL_dostring(L, "demo(12, 34.4, 'hi there!')");
+ return 0;
+}
diff --git a/libs/honeysuckle/examples/table_creation/table_creation.c b/libs/honeysuckle/examples/table_creation/table_creation.c
new file mode 100644
index 0000000..42088c6
--- /dev/null
+++ b/libs/honeysuckle/examples/table_creation/table_creation.c
@@ -0,0 +1,28 @@
+#include <honeysuckle.h>
+
+int main()
+{
+ lua_State *L = luaL_newstate();
+ luaL_openlibs(L);
+
+ /* create the table
+ * { "one"=1, "two"=2, "half"=0.5, "runme"=[some function] }
+ */
+ luaL_dostring(L,
+ "return function(self) \n" \
+ "print(self.one)\n" \
+ "print(self.two)\n" \
+ "print(self.half)\n" \
+ "end");
+ int func_index = lua_gettop(L);
+
+ hs_create_table(L,
+ hs_str_int("one", 1),
+ hs_str_int("two", 2),
+ hs_str_num("half", 0.5f),
+ hs_str_func("runme", func_index));
+ lua_setglobal(L, "runnable");
+
+ luaL_dostring(L, "runnable:runme()");
+ return 0;
+}
diff --git a/libs/honeysuckle/examples/table_processing/table_processing.c b/libs/honeysuckle/examples/table_processing/table_processing.c
new file mode 100644
index 0000000..64c1f01
--- /dev/null
+++ b/libs/honeysuckle/examples/table_processing/table_processing.c
@@ -0,0 +1,60 @@
+#include <string.h>
+#include <stdlib.h>
+#include <honeysuckle.h>
+
+struct settings
+{
+ bool debug;
+ int debug_level;
+ char *logfile;
+} global_settings;
+
+void set_logfile(const char* filename, void *s)
+{
+ struct settings *settings = (struct settings *) s;
+ settings->logfile = malloc(sizeof(char) * strlen(filename));
+ strcpy(settings->logfile, filename);
+}
+
+int process(lua_State *L)
+{
+ int table_index;
+ hs_parse_args(L, hs_tbl(table_index));
+ hs_process_table(L, table_index,
+ hs_process_bool("debug",
+ hs_pt_set_boolean,
+ &(global_settings.debug)),
+ hs_process_int("level",
+ hs_pt_set_integer,
+ &(global_settings.debug_level)),
+ hs_process_str("logfile",
+ set_logfile,
+ &global_settings));
+ return 0;
+}
+
+int main()
+{
+ lua_State *L = luaL_newstate();
+ luaL_openlibs(L);
+
+ lua_pushcfunction(L, process);
+ lua_setglobal(L, "configure");
+
+ global_settings.debug = false;
+ global_settings.debug_level = 0;
+ global_settings.logfile = "nil";
+
+ printf("settings: [ %d, %d, '%s' ]\n",
+ global_settings.debug,
+ global_settings.debug_level,
+ global_settings.logfile);
+
+ luaL_dostring(L, "configure{debug=true, level=6, logfile='output.log'}");
+
+ printf("settings: [ %d, %d, '%s' ]\n",
+ global_settings.debug,
+ global_settings.debug_level,
+ global_settings.logfile);
+ return 0;
+}