More file comments

ast.h

@@ -1,4 +1,7 @@
 #pragma once
+
+// Logic defining ASTs (abstract syntax trees) to represent code
+
 #include <stdbool.h>
 #include <stdint.h>
 #include <stdlib.h>

compile.h

@@ -1,5 +1,7 @@
 #pragma once
 
+// Compilation functions
+
 #include <gc/cord.h>
 #include <gc.h>
 #include <stdio.h>

enums.h

@@ -1,4 +1,7 @@
 #pragma once
+
+// Compilation of tagged unions (enums)
+
 #include <gc/cord.h>
 
 #include "ast.h"

environment.h

@@ -1,5 +1,7 @@
 #pragma once
 
+// Compilation environments
+
 #include <gc/cord.h>
 
 #include "types.h"

parse.h

@@ -1,5 +1,7 @@
 #pragma once
 
+// Parsing logic
+
 #include <setjmp.h>
 
 #include "ast.h"
@@ -7,3 +9,5 @@
 type_ast_t *parse_type_str(const char *str);
 ast_t *parse_expression_str(const char *str);
 ast_t *parse_file(file_t *file, jmp_buf *on_err);
+
+// vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0

structs.h

@@ -1,5 +1,7 @@
 #pragma once
 
+// Compilation of user-defined structs
+
 #include "ast.h"
 #include "environment.h"
 

typecheck.h

@@ -1,4 +1,7 @@
 #pragma once
+
+// Type-checking functions
+
 #include <gc.h>
 #include <stdarg.h>
 #include <stdlib.h>

types.h

@@ -1,4 +1,7 @@
 #pragma once
+
+// Logic for defining and working with types
+
 #include <printf.h>
 #include <stdlib.h>