C code generation sample, array expressions

2026-07-20 23:46:48 +00:00 · 2021-01-22 14:58:33 -07:00
parent 1a2a47e88d
commit 5e48bf8693
3 changed files with 78 additions and 3 deletions
@@ -0,0 +1,34 @@
+// Sample program that takes C-like information specified in the Metadesk format
+// and generates valid C code from it.
+
+#include "md.h"
+#include "md.c"
+
+int main(int argument_count, char **arguments)
+{
+    MD_String8 example_code = MD_S8Lit("@struct Foo:\n"
+                                       "{\n"
+                                       "  a: S32,\n"
+                                       "  b: *S32,\n"
+                                       "  c: **void,\n"
+                                       "  d: F32,\n"
+                                       "  e: *[100]F32,\n"
+                                       "  f: ([4 + 5]S32),\n"
+                                       "}\n\n");
+    MD_Node *code = MD_ParseWholeString(MD_S8Lit("Generated Test Code"), example_code);
+    
+    printf("Source Metadesk Code:\n");
+    printf("%.*s\n\n", MD_StringExpand(example_code));
+    
+    printf("Generated C Code:\n");
+    for(MD_EachNode(node, code->first_child))
+    {
+        if(MD_NodeHasTag(node, MD_S8Lit("struct")))
+        {
+            MD_OutputTree_C_Struct(stdout, node);
+        }
+    }
+    printf("\n\n");
+    
+    return 0;
+}