shithub: orca

Download patch

ref: 51c13b34d138923b45cc5f9d0658534f1c26f009
parent: bb7549673d8bec8a4d8acb37d38701f8f3b53072
author: cancel <cancel@cancel.fm>
date: Mon Nov 26 08:20:24 EST 2018

Add start of locking/port helpers

--- a/sim.c
+++ b/sim.c
@@ -71,6 +71,13 @@
   gbuf[y * width + x] = '.';
 }
 
+static inline void oper_lock_relative(Markmap_buffer markmap, Usz height,
+                                      Usz width, Usz y, Usz x, Isz delta_y,
+                                      Isz delta_x) {
+  markmap_poke_relative_flags_or(markmap, height, width, y, x, delta_y, delta_x,
+                                 Mark_flag_lock);
+}
+
 #define ORCA_EXPAND_OPER_CHARS(_oper_name, _oper_char)                         \
   Orca_oper_char_##_oper_name = _oper_char,
 #define ORCA_DEFINE_OPER_CHARS(_defs)                                          \
@@ -105,8 +112,11 @@
 
 #define OPER_REQUIRE_BANG()                                                    \
   if (!oper_has_neighboring_bang(gbuffer, height, width, y, x))                \
-    return;
+  return
 
+#define OPER_LOCK_RELATIVE(_delta_y, _delta_x)                                 \
+  oper_lock_relative(markmap, height, width, y, x, _delta_y, _delta_x)
+
 #define OPER_MOVE_OR_EXPLODE(_delta_y, _delta_x)                               \
   oper_move_relative_or_explode(gbuffer, markmap, height, width,               \
                                 This_oper_char, y, x, _delta_y, _delta_x)
@@ -143,7 +153,8 @@
   _(east, 'e')                                                                 \
   _(south, 's')                                                                \
   _(west, 'w')                                                                 \
-  _(modulo, 'm')
+  _(modulo, 'm')                                                               \
+  _(Increment, 'I')
 
 ORCA_DECLARE_OPERATORS(ORCA_OPERATORS)
 
@@ -182,6 +193,13 @@
     Glyph g = glyphs_mod(inp0, inp1);
     OPER_POKE_RELATIVE(1, 0, g);
   }
+OPER_END
+
+OPER_PHASE_0(Increment)
+OPER_END
+OPER_PHASE_1(Increment)
+OPER_END
+OPER_PHASE_2(Increment)
 OPER_END
 
 OPER_PHASE_0(bang)