1 files changed, 56 insertions, 0 deletions
diff --git a/src/engine.c b/src/engine.c
new file mode 100644
index 0000000..646d46e
--- /dev/null
+++ b/src/engine.c
@@ -0,0 +1,56 @@
+#include <stdio.h>
+#include <string.h>
+
+#include "librcc.h"
+
+int rccEngineInit(rcc_engine_context *engine_ctx, rcc_context *ctx) {
+    if ((!ctx)||(!engine_ctx)) return -1;
+    
+    engine_ctx->ctx = ctx;
+    engine_ctx->free_func = NULL;
+    engine_ctx->func = NULL;
+    return 0;
+}
+
+void rccFreeEngine(rcc_engine_context *engine_ctx) {
+    if (!engine_ctx) return;
+    
+    if (engine_ctx->free_func) {
+	engine_ctx->free_func(engine_ctx);
+	engine_ctx->free_func = NULL;
+    }
+
+    engine_ctx->func = NULL;
+    engine_ctx->internal = NULL;
+}
+
+int rccEngineConfigure(rcc_engine_context *ctx) {
+    rcc_language_id language_id;
+    rcc_engine_id engine_id;
+    rcc_engine *engine;
+
+    if ((!ctx)||(!ctx->ctx)) return -1;
+
+    rccEngineFree(&ctx);
+    
+    language_id = rccGetCurrentLanguage(ctx->ctx);
+    if (language_id<0) return -1;
+
+    engine_id = rccGetCurrentEngine(ctx->ctx);
+    if (engine_id<0) return -1;
+    
+    engine = ctx->ctx->languages[language_id]->engines[engine_id];
+    
+    ctx->free_func = engine->free_func;
+    ctx->func = engine->func;
+    ctx->language = ctx->languages[language_id];
+
+    ctx->internal = engine->init_func(ctx);
+    return 0;
+}
+
+rcc_engine_internal rccEngineGetInternal(rcc_engine_context *ctx) {
+    if (!ctx) return NULL;
+
+    return ctx->internal;
+}