From ff2cfc706efd88c2e30fdb4c27ddad3263227367 Mon Sep 17 00:00:00 2001
From: Clement Sibille <clements+github@lisible.xyz>
Date: Wed, 5 Jun 2024 17:52:00 +0900
Subject: Have specific assertions for playdate platform

---
 cross/playdate.txt      |  4 ++++
 meson.build             | 19 +++++++++++++++++--
 meson.options           |  1 +
 src/lisiblestd/assert.h | 18 ++++++++++++++++++
 src/lisiblestd/types.h  |  1 -
 5 files changed, 40 insertions(+), 3 deletions(-)
 create mode 100644 meson.options

diff --git a/cross/playdate.txt b/cross/playdate.txt
index c54b4ba..2b27530 100644
--- a/cross/playdate.txt
+++ b/cross/playdate.txt
@@ -9,3 +9,7 @@ system = 'none'
 cpu_family = 'arm'
 cpu = 'cortex-m7'
 endian = 'little'
+
+[properties]
+is_playdate_build = true
+
diff --git a/meson.build b/meson.build
index 8b3009a..0202d9e 100644
--- a/meson.build
+++ b/meson.build
@@ -1,16 +1,31 @@
 project('lisiblestd', 'c', version: '0.3.0', default_options: ['c_std=c18', 'warning_level=3', 'default_library=static'])
 
+is_playdate_build = meson.get_external_property('is_playdate_build', false)
+
+lisiblestd_c_args = []
+lisiblestd_deps = []
+if is_playdate_build
+playdate_sdk_path = get_option('playdate_sdk_path')
+playdate_sdk_incdir = playdate_sdk_path / 'C_API'
+playdate_sdk_dep = declare_dependency(include_directories: playdate_sdk_incdir)
+lisiblestd_c_args += '-DLSTD_PLATFORM_PLAYDATE'
+lisiblestd_c_args += '-DTARGET_EXTENSION'
+lisiblestd_deps += playdate_sdk_dep
+endif
+
 
 lisiblestd_incdir = include_directories('src/')
-lisiblestd_lib = library('lisiblestd', 
+lisiblestd_lib = static_library('lisiblestd', 
   'src/lisiblestd/log.c', 
   'src/lisiblestd/memory.c', 
   'src/lisiblestd/string.c',
   'src/lisiblestd/bytes.c',
   'src/lisiblestd/vec.c',
   'src/lisiblestd/hash.c',
+  c_args: lisiblestd_c_args,
+  dependencies: lisiblestd_deps
 )
-lisiblestd_dep = declare_dependency(include_directories: lisiblestd_incdir, link_with: [lisiblestd_lib])
+lisiblestd_dep = declare_dependency(include_directories: lisiblestd_incdir, link_with: [lisiblestd_lib], dependencies: lisiblestd_deps)
 
 
 if not meson.is_cross_build()
diff --git a/meson.options b/meson.options
new file mode 100644
index 0000000..fc170c9
--- /dev/null
+++ b/meson.options
@@ -0,0 +1 @@
+option('playdate_sdk_path', type: 'string', value: '/opt/playdate-sdk')
diff --git a/src/lisiblestd/assert.h b/src/lisiblestd/assert.h
index 9bd998b..15026f9 100644
--- a/src/lisiblestd/assert.h
+++ b/src/lisiblestd/assert.h
@@ -5,6 +5,23 @@
 
 extern void exit(int);
 
+
+
+#ifdef LSTD_PLATFORM_PLAYDATE
+#include <pd_api.h>
+extern PlaydateAPI* pd;
+#define LSTD_ASSERT(expr)                                                      \
+  do {                                                                         \
+    if (!(expr)) {                                                             \
+      pd->system->error("Assertion failed:\n\t%s", #expr);                     \
+    }                                                                          \
+  } while (0)
+
+#define LSTD_UNIMPLEMENTED()                                                   \
+  do {                                                                         \
+      pd->system->error("Unimpemented code reached");                          \
+  } while (0)
+#else
 #define LSTD_ASSERT(expr)                                                      \
   do {                                                                         \
     if (!(expr)) {                                                             \
@@ -18,5 +35,6 @@ extern void exit(int);
     LOG_ERROR("Unimplemented code reached");                                   \
     exit(1);                                                                   \
   } while (0)
+#endif
 
 #endif // LSTD_ASSERT_H
diff --git a/src/lisiblestd/types.h b/src/lisiblestd/types.h
index e16728a..dafb9e9 100644
--- a/src/lisiblestd/types.h
+++ b/src/lisiblestd/types.h
@@ -3,7 +3,6 @@
 
 #include <stddef.h>
 #include <stdint.h>
-#include <sys/types.h>
 
 typedef uint8_t u8;
 typedef uint16_t u16;
-- 
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