1 files changed, 30 insertions, 23 deletions
diff --git a/src/include/parser.h b/src/include/parser.h
index 2811469..32cd4bc 100644
--- a/src/include/parser.h
+++ b/src/include/parser.h
@@ -1,45 +1,52 @@
 #ifndef PARSER_H
 #define PARSER_H
 
-#include "token.h"
-#include "tree.h"
 #include "lexer.h"
-
+#include "tree.h"
 
 typedef struct PARSER_STRUC {
-   lexer_t* lexer;
-   token_t* token;
+   lexer_t* lexer;      // lexer used by the parser
+   token_t* token;      // current token
 } parser_t;
 
-// initialize a parser
 parser_t* parser_init(lexer_t* lexer);
 void parser_destroy(parser_t* parser);
 
-// check for expected token, or throw syntax error
+// expect token, or die 
 void parser_token_expect(parser_t* parser, int (*expected_token)(token_t*));
 
 // do the parse
 tree_t* parser_parse(parser_t* parser);
-tree_t* parser_parse_token(parser_t* parser);
 
-// parse hunks
-tree_t* parser_parse_hunk(parser_t* parser);
-tree_t* parser_parse_hunks(parser_t* parser);
+// parse statements
+// - end in semicolon or ) or }
+// - can contain one expression
+// - return what they evaluate to
+tree_t* parser_parse_statements(parser_t* parser);
+tree_t* parser_parse_statement(parser_t* parser);
+
+// parse expressions 
+// - in parenthetical
+// - contain only one statement
+// - return what that statement evaluates to
+// - adds layer of scope)
+// basically a statement, but with a layer of scope
+tree_t* parser_parse_exprs(parser_t* parser);
+tree_t* parser_parse_expr(parser_t* parser);
+
+// parse blocks
+// - in curly brackets
+// - many statements
+// - return what last statement evaluates to
+tree_t* parser_parse_blocks(parser_t* parser);
+tree_t* parser_parse_block(parser_t* parser);
+
+// blocks contain many statements, any of which may contain any number of expressions
 
-// leaves of the tree
-tree_t* parser_parse_prim(parser_t* parser);
-tree_t* parser_parse_subtree(parser_t* parser);
 tree_t* parser_parse_def(parser_t* parser);
 tree_t* parser_parse_call(parser_t* parser);
 
-// primitives
-tree_t* parser_parse_prim_str(parser_t* parser);
-tree_t* parser_parse_prim_int(parser_t* parser);
-tree_t* parser_parse_prim_unkwn(parser_t* parser);
-
-// defs
-tree_t* parser_parse_def_tags(parser_t* parser);
-int parser_is_def_tag(char* maybe_tag);
-
+tree_t* parser_parse_type_str(parser_t* parser);
+tree_t* parser_parse_type_int(parser_t* parser);
 
 #endif