Change feature flags for BSD.

Add missing JANET_API to janet_cryptorand.

.builds/meson2.yml

@@ -0,0 +1,15 @@
+image: openbsd/latest
+sources:
+- https://git.sr.ht/~bakpakin/janet
+packages:
+- meson
+tasks:
+- build: |
+    cd janet
+    meson setup build --buildtype=release
+    cd build
+    meson configure -Dprf=true
+    ninja
+    ninja test
+    doas ninja install
+    doas jpm --verbose install circlet

.builds/meson_min.yml

@@ -19,5 +19,4 @@ tasks:
     meson configure -Dint_types=false
     meson configure -Dtyped_array=false
     meson configure -Dreduced_os=true
-    meson configure -Dprf=false
     ninja # will not pass tests but should build

CHANGELOG.md

@@ -1,7 +1,14 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
-## 1.11.2 - 2020-08-03
+## Unreleased - ???
+- Update meson build script to fix bug on Debian's version of meson
+- Add `xprint`, `xprin`, `xprintf`, and `xprinf`.
+
+## 1.11.3 - 2020-08-03
+- Add `JANET_HASHSEED` environment variable when `JANET_PRF` is enabled.
+- Expose `janet_cryptorand` in C API.
+- Properly initialize PRF in default janet program
 - Add `index-of` to core library.
 - Add `-fPIC` back to core CFLAGS (non-optional when compiling default client  with Makefile)
 - Fix defaults on Windows for ARM

README.md

@@ -2,10 +2,10 @@
  
 [![Appveyor Status](https://ci.appveyor.com/api/projects/status/bjraxrxexmt3sxyv/branch/master?svg=true)](https://ci.appveyor.com/project/bakpakin/janet/branch/master)
 [![Build Status](https://travis-ci.org/janet-lang/janet.svg?branch=master)](https://travis-ci.org/janet-lang/janet)
-[![builds.sr.ht status](https://builds.sr.ht/~bakpakin/janet/freebsd.yml.svg)](https://builds.sr.ht/~bakpakin/janet/commits/freebsd.yml?)
-[![builds.sr.ht status](https://builds.sr.ht/~bakpakin/janet/openbsd.yml.svg)](https://builds.sr.ht/~bakpakin/janet/commits/openbsd.yml?)
-[![builds.sr.ht status](https://builds.sr.ht/~bakpakin/janet/meson.yml.svg)](https://builds.sr.ht/~bakpakin/janet/commits/meson.yml?)
-[![builds.sr.ht status](https://builds.sr.ht/~bakpakin/janet/meson_min.yml.svg)](https://builds.sr.ht/~bakpakin/janet/commits/meson_min.yml?)
+[![builds.sr.ht status](https://builds.sr.ht/~bakpakin/janet/commits/freebsd.yml.svg)](https://builds.sr.ht/~bakpakin/janet/commits/freebsd.yml?)
+[![builds.sr.ht status](https://builds.sr.ht/~bakpakin/janet/commits/openbsd.yml.svg)](https://builds.sr.ht/~bakpakin/janet/commits/openbsd.yml?)
+[![builds.sr.ht status](https://builds.sr.ht/~bakpakin/janet/commits/meson.yml.svg)](https://builds.sr.ht/~bakpakin/janet/commits/meson.yml?)
+[![builds.sr.ht status](https://builds.sr.ht/~bakpakin/janet/commits/meson_min.yml.svg)](https://builds.sr.ht/~bakpakin/janet/commits/meson_min.yml?)
 
 <img src="https://raw.githubusercontent.com/janet-lang/janet/master/assets/janet-w200.png" alt="Janet logo" width=200 align="left">
 

janet.1

@@ -213,5 +213,13 @@ find native and source code modules. If no JANET_PATH is set, Janet will look in
 the default location set at compile time.
 .RE
 
+.B JANET_HASHSEED
+.RS
+To disable randomization of Janet's PRF on start up, one can set this variable. This can have the
+effect of making programs deterministic that otherwise would depend on the random seed chosen at program start.
+This variable does nothing in the default configuration of Janet, as PRF is disabled by default. Also, JANET_REDUCED_OS
+cannot be defined for this variable to have an effect.
+.RE
+
 .SH AUTHOR
 Written by Calvin Rose <calsrose@gmail.com>

jpm

@@ -535,6 +535,23 @@
     ```
 
 int main(int argc, const char **argv) {
+
+#if defined(JANET_PRF)
+    uint8_t hash_key[JANET_HASH_KEY_SIZE + 1];
+#ifdef JANET_REDUCED_OS
+    char *envvar = NULL;
+#else
+    char *envvar = getenv("JANET_HASHSEED");
+#endif
+    if (NULL != envvar) {
+        strncpy((char *) hash_key, envvar, sizeof(hash_key) - 1);
+    } else if (janet_cryptorand(hash_key, JANET_HASH_KEY_SIZE) != 0) {
+        fputs("unable to initialize janet PRF hash function.\n", stderr);
+        return 1;
+    }
+    janet_init_hash_key(hash_key);
+#endif
+
     janet_init();
 
     /* Get core env */

meson.build

@@ -20,7 +20,7 @@
 
 project('janet', 'c',
   default_options : ['c_std=c99', 'b_lundef=false', 'default_library=both'],
-  version : '1.11.2')
+  version : '1.11.4')
 
 # Global settings
 janet_path = join_paths(get_option('prefix'), get_option('libdir'), 'janet')
@@ -178,30 +178,28 @@ libjanet = library('janet', janetc,
 
 # Extra c flags - adding -fvisibility=hidden matches the Makefile and
 # shaves off about 10k on linux x64, likely similar on other platforms.
-native_cc = meson.get_compiler('c', native: true)
-cross_cc = meson.get_compiler('c', native: false)
-if native_cc.has_argument('-fvisibility=hidden')
-  extra_native_cflags = ['-fvisibility=hidden']
+if cc.has_argument('-fvisibility=hidden')
+  extra_cflags = ['-fvisibility=hidden']
 else
-  extra_native_cflags = []
+  extra_cflags = []
 endif
-if cross_cc.has_argument('-fvisibility=hidden')
-  extra_cross_cflags = ['-fvisibility=hidden']
-else
-  extra_cross_cflags = []
-endif
-
 janet_mainclient = executable('janet', janetc, mainclient_src,
   include_directories : incdir,
   dependencies : [m_dep, dl_dep, thread_dep],
-  c_args : extra_native_cflags,
+  c_args : extra_cflags,
   install : true)
 
 if meson.is_cross_build()
+  native_cc = meson.get_compiler('c', native: true)
+  if native_cc.has_argument('-fvisibility=hidden')
+    extra_native_cflags = ['-fvisibility=hidden']
+  else
+    extra_native_cflags = []
+  endif
   janet_nativeclient = executable('janet-native', janetc, mainclient_src,
     include_directories : incdir,
     dependencies : [m_dep, dl_dep, thread_dep],
-    c_args : extra_cross_cflags,
+    c_args : extra_native_cflags,
     native : true)
 else
   janet_nativeclient = janet_mainclient
@@ -216,16 +214,17 @@ docs = custom_target('docs',
 
 # Tests
 test_files = [
-  'test/suite0.janet',
-  'test/suite1.janet',
-  'test/suite2.janet',
-  'test/suite3.janet',
-  'test/suite4.janet',
-  'test/suite5.janet',
-  'test/suite6.janet',
-  'test/suite7.janet',
-  'test/suite8.janet',
-  'test/suite9.janet'
+  'test/suite0000.janet',
+  'test/suite0001.janet',
+  'test/suite0002.janet',
+  'test/suite0003.janet',
+  'test/suite0004.janet',
+  'test/suite0005.janet',
+  'test/suite0006.janet',
+  'test/suite0007.janet',
+  'test/suite0008.janet',
+  'test/suite0009.janet',
+  'test/suite0010.janet'
 ]
 foreach t : test_files
   test(t, janet_nativeclient, args : files([t]), workdir : meson.current_source_dir())

src/conf/janetconf.h

@@ -28,9 +28,9 @@
 
 #define JANET_VERSION_MAJOR 1
 #define JANET_VERSION_MINOR 11
-#define JANET_VERSION_PATCH 2
-#define JANET_VERSION_EXTRA ""
-#define JANET_VERSION "1.11.2"
+#define JANET_VERSION_PATCH 4
+#define JANET_VERSION_EXTRA "-dev"
+#define JANET_VERSION "1.11.4-dev"
 
 /* #define JANET_BUILD "local" */
 

src/core/features.h

@@ -25,8 +25,15 @@
 #ifndef JANET_FEATURES_H_defined
 #define JANET_FEATURES_H_defined
 
-#ifndef _POSIX_C_SOURCE
-#define _POSIX_C_SOURCE 200809L
+#if defined(__NetBSD__) || defined(__APPLE__) || defined(__OpenBSD__) \
+    || defined(__bsdi__) || defined(__DragonFly__)
+/* Use BSD soucre on any BSD systems, include OSX */
+# define _BSD_SOURCE
+#else
+/* Use POSIX feature flags */
+# ifndef _POSIX_C_SOURCE
+# define _POSIX_C_SOURCE 200809L
+# endif
 #endif
 
 #if defined(WIN32) || defined(_WIN32)

src/core/io.c

@@ -282,6 +282,8 @@ static Janet cfun_io_fclose(int32_t argc, Janet *argv) {
         iof->flags |= JANET_FILE_CLOSED;
         if (status == -1) janet_panic("could not close file");
         return janet_wrap_integer(WEXITSTATUS(status));
+#else
+        return janet_wrap_nil();
 #endif
     } else {
         if (fclose(iof->file)) {
@@ -389,18 +391,16 @@ FILE *janet_dynfile(const char *name, FILE *def) {
     return iofile->file;
 }
 
-static Janet cfun_io_print_impl(int32_t argc, Janet *argv,
-                                int newline, const char *name, FILE *dflt_file) {
+static Janet cfun_io_print_impl_x(int32_t argc, Janet *argv, int newline,
+                                  FILE *dflt_file, int32_t offset, Janet x) {
     FILE *f;
-    Janet x = janet_dyn(name);
     switch (janet_type(x)) {
         default:
-            /* Other values simply do nothing */
-            return janet_wrap_nil();
+            janet_panicf("cannot print to %v", x);
         case JANET_BUFFER: {
             /* Special case buffer */
             JanetBuffer *buf = janet_unwrap_buffer(x);
-            for (int32_t i = 0; i < argc; ++i) {
+            for (int32_t i = offset; i < argc; ++i) {
                 janet_to_string_b(buf, argv[i]);
             }
             if (newline)
@@ -409,6 +409,7 @@ static Janet cfun_io_print_impl(int32_t argc, Janet *argv,
         }
         case JANET_NIL:
             f = dflt_file;
+            if (f == NULL) janet_panic("cannot print to nil");
             break;
         case JANET_ABSTRACT: {
             void *abstract = janet_unwrap_abstract(x);
@@ -419,7 +420,7 @@ static Janet cfun_io_print_impl(int32_t argc, Janet *argv,
             break;
         }
     }
-    for (int32_t i = 0; i < argc; ++i) {
+    for (int32_t i = offset; i < argc; ++i) {
         int32_t len;
         const uint8_t *vstr;
         if (janet_checktype(argv[i], JANET_BUFFER)) {
@@ -432,7 +433,11 @@ static Janet cfun_io_print_impl(int32_t argc, Janet *argv,
         }
         if (len) {
             if (1 != fwrite(vstr, len, 1, f)) {
-                janet_panicf("could not print %d bytes to (dyn :%s)", len, name);
+                if (f == dflt_file) {
+                    janet_panicf("cannot print %d bytes", len);
+                } else {
+                    janet_panicf("cannot print %d bytes to %v", len, x);
+                }
             }
         }
     }
@@ -441,6 +446,13 @@ static Janet cfun_io_print_impl(int32_t argc, Janet *argv,
     return janet_wrap_nil();
 }
 
+
+static Janet cfun_io_print_impl(int32_t argc, Janet *argv,
+                                int newline, const char *name, FILE *dflt_file) {
+    Janet x = janet_dyn(name);
+    return cfun_io_print_impl_x(argc, argv, newline, dflt_file, 0, x);
+}
+
 static Janet cfun_io_print(int32_t argc, Janet *argv) {
     return cfun_io_print_impl(argc, argv, 1, "out", stdout);
 }
@@ -457,25 +469,33 @@ static Janet cfun_io_eprin(int32_t argc, Janet *argv) {
     return cfun_io_print_impl(argc, argv, 0, "err", stderr);
 }
 
-static Janet cfun_io_printf_impl(int32_t argc, Janet *argv, int newline,
-                                 const char *name, FILE *dflt_file) {
-    FILE *f;
+static Janet cfun_io_xprint(int32_t argc, Janet *argv) {
     janet_arity(argc, 1, -1);
-    const char *fmt = janet_getcstring(argv, 0);
-    Janet x = janet_dyn(name);
+    return cfun_io_print_impl_x(argc, argv, 1, NULL, 1, argv[0]);
+}
+
+static Janet cfun_io_xprin(int32_t argc, Janet *argv) {
+    janet_arity(argc, 1, -1);
+    return cfun_io_print_impl_x(argc, argv, 0, NULL, 1, argv[0]);
+}
+
+static Janet cfun_io_printf_impl_x(int32_t argc, Janet *argv, int newline,
+                                   FILE *dflt_file, int32_t offset, Janet x) {
+    FILE *f;
+    const char *fmt = janet_getcstring(argv, offset);
     switch (janet_type(x)) {
         default:
-            /* Other values simply do nothing */
-            return janet_wrap_nil();
+            janet_panicf("cannot print to %v", x);
         case JANET_BUFFER: {
             /* Special case buffer */
             JanetBuffer *buf = janet_unwrap_buffer(x);
-            janet_buffer_format(buf, fmt, 0, argc, argv);
+            janet_buffer_format(buf, fmt, offset, argc, argv);
             if (newline) janet_buffer_push_u8(buf, '\n');
             return janet_wrap_nil();
         }
         case JANET_NIL:
             f = dflt_file;
+            if (f == NULL) janet_panic("cannot print to nil");
             break;
         case JANET_ABSTRACT: {
             void *abstract = janet_unwrap_abstract(x);
@@ -487,11 +507,11 @@ static Janet cfun_io_printf_impl(int32_t argc, Janet *argv, int newline,
         }
     }
     JanetBuffer *buf = janet_buffer(10);
-    janet_buffer_format(buf, fmt, 0, argc, argv);
+    janet_buffer_format(buf, fmt, offset, argc, argv);
     if (newline) janet_buffer_push_u8(buf, '\n');
     if (buf->count) {
         if (1 != fwrite(buf->data, buf->count, 1, f)) {
-            janet_panicf("could not print %d bytes to file", buf->count, name);
+            janet_panicf("could not print %d bytes to file", buf->count);
         }
     }
     /* Clear buffer to make things easier for GC */
@@ -502,6 +522,14 @@ static Janet cfun_io_printf_impl(int32_t argc, Janet *argv, int newline,
     return janet_wrap_nil();
 }
 
+static Janet cfun_io_printf_impl(int32_t argc, Janet *argv, int newline,
+                                 const char *name, FILE *dflt_file) {
+    janet_arity(argc, 1, -1);
+    Janet x = janet_dyn(name);
+    return cfun_io_printf_impl_x(argc, argv, newline, dflt_file, 0, x);
+
+}
+
 static Janet cfun_io_printf(int32_t argc, Janet *argv) {
     return cfun_io_printf_impl(argc, argv, 1, "out", stdout);
 }
@@ -518,6 +546,16 @@ static Janet cfun_io_eprinf(int32_t argc, Janet *argv) {
     return cfun_io_printf_impl(argc, argv, 0, "err", stderr);
 }
 
+static Janet cfun_io_xprintf(int32_t argc, Janet *argv) {
+    janet_arity(argc, 2, -1);
+    return cfun_io_printf_impl_x(argc, argv, 1, NULL, 1, argv[0]);
+}
+
+static Janet cfun_io_xprinf(int32_t argc, Janet *argv) {
+    janet_arity(argc, 2, -1);
+    return cfun_io_printf_impl_x(argc, argv, 0, NULL, 1, argv[0]);
+}
+
 static void janet_flusher(const char *name, FILE *dflt_file) {
     Janet x = janet_dyn(name);
     switch (janet_type(x)) {
@@ -631,6 +669,29 @@ static const JanetReg io_cfuns[] = {
         JDOC("(eprinf fmt & xs)\n\n"
              "Like eprintf but with no trailing newline.")
     },
+    {
+        "xprint", cfun_io_xprint,
+        JDOC("(xprint to & xs)\n\n"
+             "Print to a file or other value explicitly (no dynamic bindings) with a trailing "
+             "newline character. The value to print "
+             "to is the first argument, and is otherwise the same as print. Returns nil.")
+    },
+    {
+        "xprin", cfun_io_xprin,
+        JDOC("(xprin to & xs)\n\n"
+             "Print to a file or other value explicitly (no dynamic bindings). The value to print "
+             "to is the first argument, and is otherwise the same as prin. Returns nil.")
+    },
+    {
+        "xprintf", cfun_io_xprintf,
+        JDOC("(xprint to fmt & xs)\n\n"
+             "Like printf but prints to an explicit file or value to. Returns nil.")
+    },
+    {
+        "xprinf", cfun_io_xprinf,
+        JDOC("(xprin to fmt & xs)\n\n"
+             "Like prinf but prints to an explicit file or value to. Returns nil.")
+    },
     {
         "flush", cfun_io_flush,
         JDOC("(flush)\n\n"

src/core/os.c

@@ -37,8 +37,6 @@
 #include <string.h>
 #include <sys/stat.h>
 
-#define RETRY_EINTR(RC, CALL) do { (RC) = CALL; } while((RC) < 0 && errno == EINTR)
-
 #ifdef JANET_APPLE
 #include <AvailabilityMacros.h>
 #endif
@@ -68,12 +66,6 @@ extern char **environ;
 #include <mach/mach.h>
 #endif
 
-/* Setting C99 standard makes this not available, but it should
- * work/link properly if we detect a BSD */
-#if defined(JANET_BSD) || defined(MAC_OS_X_VERSION_10_7)
-void arc4random_buf(void *buf, size_t nbytes);
-#endif
-
 /* Not POSIX, but all Unixes but Solaris have this function. */
 #if defined(JANET_POSIX) && !defined(__sun)
 time_t timegm(struct tm *tm);
@@ -557,7 +549,6 @@ static Janet os_cwd(int32_t argc, Janet *argv) {
 
 static Janet os_cryptorand(int32_t argc, Janet *argv) {
     JanetBuffer *buffer;
-    const char *genericerr = "unable to get sufficient random data";
     janet_arity(argc, 1, 2);
     int32_t offset;
     int32_t n = janet_getinteger(argv, 0);
@@ -572,44 +563,9 @@ static Janet os_cryptorand(int32_t argc, Janet *argv) {
     /* We could optimize here by adding setcount_uninit */
     janet_buffer_setcount(buffer, offset + n);
 
-#ifdef JANET_WINDOWS
-    for (int32_t i = offset; i < buffer->count; i += sizeof(unsigned int)) {
-        unsigned int v;
-        if (rand_s(&v))
-            janet_panic(genericerr);
-        for (int32_t j = 0; (j < sizeof(unsigned int)) && (i + j < buffer->count); j++) {
-            buffer->data[i + j] = v & 0xff;
-            v = v >> 8;
-        }
-    }
-#elif defined(JANET_LINUX) || ( defined(JANET_APPLE) && !defined(MAC_OS_X_VERSION_10_7) )
-    /* We should be able to call getrandom on linux, but it doesn't seem
-       to be uniformly supported on linux distros.
-       On Mac, arc4random_buf wasn't available on until 10.7.
-       In these cases, use this fallback path for now... */
-    int rc;
-    int randfd;
-    RETRY_EINTR(randfd, open("/dev/urandom", O_RDONLY | O_CLOEXEC));
-    if (randfd < 0)
-        janet_panic(genericerr);
-    while (n > 0) {
-        ssize_t nread;
-        RETRY_EINTR(nread, read(randfd, buffer->data + offset, n));
-        if (nread <= 0) {
-            RETRY_EINTR(rc, close(randfd));
-            janet_panic(genericerr);
-        }
-        offset += nread;
-        n -= nread;
-    }
-    RETRY_EINTR(rc, close(randfd));
-#elif defined(JANET_BSD) || defined(MAC_OS_X_VERSION_10_7)
-    (void) genericerr;
-    arc4random_buf(buffer->data + offset, n);
-#else
-    (void) genericerr;
-    janet_panic("cryptorand currently unsupported on this platform");
-#endif
+    if (janet_cryptorand(buffer->data + offset, n) != 0)
+        janet_panic("unable to get sufficient random data");
+
     return janet_wrap_buffer(buffer);
 }
 

src/core/util.c

@@ -28,6 +28,11 @@
 #include "gc.h"
 #ifdef JANET_WINDOWS
 #include <windows.h>
+#else
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
 #endif
 #endif
 
@@ -630,3 +635,51 @@ int janet_gettime(struct timespec *spec) {
 }
 #endif
 #endif
+
+/* Setting C99 standard makes this not available, but it should
+ * work/link properly if we detect a BSD */
+#if defined(JANET_BSD) || defined(MAC_OS_X_VERSION_10_7)
+void arc4random_buf(void *buf, size_t nbytes);
+#endif
+
+int janet_cryptorand(uint8_t *out, size_t n) {
+#ifdef JANET_WINDOWS
+    for (size_t i = 0; i < n; i += sizeof(unsigned int)) {
+        unsigned int v;
+        if (rand_s(&v))
+            return -1;
+        for (int32_t j = 0; (j < sizeof(unsigned int)) && (i + j < n); j++) {
+            out[i + j] = v & 0xff;
+            v = v >> 8;
+        }
+    }
+    return 0;
+#elif defined(JANET_LINUX) || ( defined(JANET_APPLE) && !defined(MAC_OS_X_VERSION_10_7) )
+    /* We should be able to call getrandom on linux, but it doesn't seem
+       to be uniformly supported on linux distros.
+       On Mac, arc4random_buf wasn't available on until 10.7.
+       In these cases, use this fallback path for now... */
+    int rc;
+    int randfd;
+    RETRY_EINTR(randfd, open("/dev/urandom", O_RDONLY | O_CLOEXEC));
+    if (randfd < 0)
+        return -1;
+    while (n > 0) {
+        ssize_t nread;
+        RETRY_EINTR(nread, read(randfd, out, n));
+        if (nread <= 0) {
+            RETRY_EINTR(rc, close(randfd));
+            return -1;
+        }
+        out += nread;
+        n -= nread;
+    }
+    RETRY_EINTR(rc, close(randfd));
+    return 0;
+#elif defined(JANET_BSD) || defined(MAC_OS_X_VERSION_10_7)
+    arc4random_buf(out, n);
+    return 0;
+#else
+    return -1;
+#endif
+}

src/core/util.h

@@ -108,6 +108,8 @@ void janet_core_cfuns(JanetTable *env, const char *regprefix, const JanetReg *cf
 int janet_gettime(struct timespec *spec);
 #endif
 
+#define RETRY_EINTR(RC, CALL) do { (RC) = CALL; } while((RC) < 0 && errno == EINTR)
+
 /* Initialize builtin libraries */
 void janet_lib_io(JanetTable *env);
 void janet_lib_math(JanetTable *env);

src/include/janet.h

@@ -1545,6 +1545,8 @@ JANET_API FILE *janet_dynfile(const char *name, FILE *def);
 JANET_API JanetAbstract janet_checkfile(Janet j);
 JANET_API FILE *janet_unwrapfile(Janet j, int32_t *flags);
 
+JANET_API int janet_cryptorand(uint8_t *out, size_t n);
+
 /* Marshal API */
 JANET_API void janet_marshal_size(JanetMarshalContext *ctx, size_t value);
 JANET_API void janet_marshal_int(JanetMarshalContext *ctx, int32_t value);

src/mainclient/shell.c

@@ -1017,6 +1017,23 @@ int main(int argc, char **argv) {
     atexit(norawmode);
 #endif
 
+#if defined(JANET_PRF)
+    uint8_t hash_key[JANET_HASH_KEY_SIZE + 1];
+#ifdef JANET_REDUCED_OS
+    char *envvar = NULL;
+#else
+    char *envvar = getenv("JANET_HASHSEED");
+#endif
+    if (NULL != envvar) {
+        strncpy((char *) hash_key, envvar, sizeof(hash_key) - 1);
+    } else if (janet_cryptorand(hash_key, JANET_HASH_KEY_SIZE) != 0) {
+        fputs("unable to initialize janet PRF hash function.\n", stderr);
+        return 1;
+    }
+    janet_init_hash_key(hash_key);
+#endif
+
+
     /* Set up VM */
     janet_init();
 

test/suite0010.janet

@@ -0,0 +1,37 @@
+# Copyright (c) 2020 Calvin Rose & contributors
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+(import ./helper :prefix "" :exit true)
+(start-suite 10)
+
+# index-of
+(assert (= nil (index-of 10 [])) "index-of 1")
+(assert (= nil (index-of 10 [1 2 3])) "index-of 2")
+(assert (= 1 (index-of 2 [1 2 3])) "index-of 3")
+(assert (= 0 (index-of :a [:a :b :c])) "index-of 4")
+(assert (= nil (index-of :a {})) "index-of 5")
+(assert (= :a (index-of :A {:a :A :b :B})) "index-of 6")
+(assert (= :a (index-of :A @{:a :A :b :B})) "index-of 7")
+(assert (= 0 (index-of (chr "a") "abc")) "index-of 8")
+(assert (= nil (index-of (chr "a") "")) "index-of 9")
+(assert (= nil (index-of 10 @[])) "index-of 10")
+(assert (= nil (index-of 10 @[1 2 3])) "index-of 11")
+
+(end-suite)