Speculatively removing jerry_port_console from all non-default targets

Most targets implemented `jerry_port_console` for the sake of the
engine only; in those targets the removal was trivial. Where the
function was called from the embedder application as well, the
calls were replaced with equivalents (e.g., `printf`, `printk`).

NOTE: This patch still leaves several targets without a JS `print`
implementation.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu

Author: akosthekiss

targets/curie_bsp/jerry_app/quark/main.c

@@ -36,6 +36,7 @@
 #include "zephyr.h"
 #include "microkernel/task.h"
 #include "os/os.h"
+#include "misc/printk.h"
 
 static T_QUEUE queue;
 
@@ -51,17 +52,17 @@ void jerry_resolve_error (jerry_value_t ret_value)
     jerry_char_t *err_str_buf = (jerry_char_t *) balloc (err_str_size, NULL);
     jerry_size_t sz = jerry_string_to_char_buffer (err_str_val, err_str_buf, err_str_size);
     err_str_buf[sz] = 0;
-    jerry_port_console ("Script Error: unhandled exception: %s\n", err_str_buf);
+    printk ("Script Error: unhandled exception: %s\n", err_str_buf);
     bfree(err_str_buf);
     jerry_release_value (err_str_val);
   }
 }
 
 void help ()
 {
-  jerry_port_console ("Usage:\n");
-  jerry_port_console ("js e 'JavaScript Command'\n");
-  jerry_port_console ("eg. js e print ('Hello World');\n");
+  printk ("Usage:\n");
+  printk ("js e 'JavaScript Command'\n");
+  printk ("eg. js e print ('Hello World');\n");
 }
 
 void eval_jerry_script (int argc, char *argv[], struct tcmd_handler_ctx *ctx)
@@ -79,7 +80,7 @@ void eval_jerry_script (int argc, char *argv[], struct tcmd_handler_ctx *ctx)
     size_t *str_lens = (size_t *) balloc ((argc - 2) * sizeof(size_t), &err);
     if (str_lens == NULL || err != E_OS_OK)
     {
-      jerry_port_console ("%s: allocate memory failed!", __func__);
+      printk ("%s: allocate memory failed!", __func__);
       TCMD_RSP_ERROR (ctx, NULL);
       return;
     }
@@ -92,7 +93,7 @@ void eval_jerry_script (int argc, char *argv[], struct tcmd_handler_ctx *ctx)
     char *buffer = (char *) balloc (str_total_length, &err);
     if (buffer == NULL || err != E_OS_OK)
     {
-      jerry_port_console ("%s: allocate memory failed!", __func__);
+      printk ("%s: allocate memory failed!", __func__);
       TCMD_RSP_ERROR (ctx, NULL);
       return;
     }

targets/curie_bsp/source/curie-bsp-port.c

@@ -20,24 +20,6 @@
 #include <stddef.h>
 #include "jerryscript-port.h"
 
-/**
- * Provide console message implementation for the engine.
- * Curie BSP implementation
- */
-void
-jerry_port_console (const char *format, /**< format string */
-                    ...) /**< parameters */
-{
-  char buf[256];
-  int length = 0;
-  va_list args;
-  va_start (args, format);
-  length = vsnprintf (buf, 256, format, args);
-  buf[length] = '\0';
-  printk ("%s", buf);
-  va_end (args);
-} /* jerry_port_console */
-
 /**
  * Provide log message implementation for the engine.
  * Curie BSP implementation

targets/esp8266/user/jerry_port.c

@@ -20,19 +20,6 @@
 #include "jerry-core/jerryscript-port.h"
 int ets_putc (int);
 
-/**
- * Provide console message implementation for the engine.
- */
-void
-jerry_port_console (const char *format, /**< format string */
-                    ...) /**< parameters */
-{
-  va_list args;
-  va_start (args, format);
-  ets_vprintf (ets_putc, format, args);
-  va_end (args);
-} /* jerry_port_console */
-
 /**
  * Provide log message implementation for the engine.
  */

targets/mbed/source/port/jerry_port.c

@@ -22,19 +22,6 @@
 
 #include "mbed-hal/us_ticker_api.h"
 
-/**
- * Provide console message implementation for the engine.
- */
-void
-jerry_port_console (const char *format, /**< format string */
-                    ...) /**< parameters */
-{
-  va_list args;
-  va_start (args, format);
-  vfprintf (stdout, format, args);
-  va_end (args);
-} /* jerry_port_console */
-
 /**
  * Provide log message implementation for the engine.
  */
@@ -62,7 +49,7 @@ jerry_port_fatal (jerry_fatal_code_t code) /**< fatal code enum item */
 
 /**
  * Implementation of jerry_port_get_time_zone.
- * 
+ *
  * @return true - if success
  */
 bool

targets/mbedos5/source/jerry_port_mbed.c

@@ -22,26 +22,6 @@
 
 #include "us_ticker_api.h"
 
-#ifndef JSMBED_OVERRIDE_JERRY_PORT_CONSOLE
-/**
- * Provide console message implementation for the engine.
- */
-void
-jerry_port_console (const char *format, /**< format string */
-                    ...) /**< parameters */
-{
-  va_list args;
-  va_start (args, format);
-  vfprintf (stdout, format, args);
-  va_end (args);
-
-  if (strlen (format) == 1 && format[0] == 0x0a) /* line feed (\n) */
-  {
-    printf ("\r"); /* add CR for proper display in serial monitors */
-  }
-} /* jerry_port_console */
-#endif /* JSMBED_OVERRIDE_JERRY_PORT_CONSOLE */
-
 #ifndef JSMBED_OVERRIDE_JERRY_PORT_LOG
 /**
  * Provide log message implementation for the engine.

targets/nuttx-stm32f4/jerry_main.c

@@ -44,16 +44,16 @@
 static void
 print_help (char *name)
 {
-  jerry_port_console ("Usage: %s [OPTION]... [FILE]...\n"
-                      "\n"
-                      "Options:\n"
-                      "  --log-level [0-3]\n"
-                      "  --mem-stats\n"
-                      "  --mem-stats-separate\n"
-                      "  --show-opcodes\n"
-                      "  --start-debug-server\n"
-                      "\n",
-                      name);
+  printf ("Usage: %s [OPTION]... [FILE]...\n"
+          "\n"
+          "Options:\n"
+          "  --log-level [0-3]\n"
+          "  --mem-stats\n"
+          "  --mem-stats-separate\n"
+          "  --show-opcodes\n"
+          "  --start-debug-server\n"
+          "\n",
+          name);
 } /* print_help */
 
 /**
@@ -449,7 +449,7 @@ int jerry_main (int argc, char *argv[])
 
   if (files_counter == 0)
   {
-    jerry_port_console ("No input files, running a hello world demo:\n");
+    printf ("No input files, running a hello world demo:\n");
     char *source_p = "var a = 3.5; print('Hello world ' + (a + 1.5) + ' times from JerryScript')";
 
     jerry_run_simple ((jerry_char_t *) source_p, strlen (source_p), flags);
@@ -522,19 +522,6 @@ void jerry_port_fatal (jerry_fatal_code_t code)
   exit (1);
 } /* jerry_port_fatal */
 
-/**
- * Provide console message implementation for the engine.
- */
-void
-jerry_port_console (const char *format, /**< format string */
-                    ...) /**< parameters */
-{
-  va_list args;
-  va_start (args, format);
-  vfprintf (stdout, format, args);
-  va_end (args);
-} /* jerry_port_console */
-
 /**
  * Provide log message implementation for the engine.
  */

targets/tizenrt-artik05x/apps/jerryscript/jerry_port.c

@@ -29,19 +29,6 @@ void jerry_port_fatal (jerry_fatal_code_t code)
   exit (code);
 } /* jerry_port_fatal */
 
-/**
- * Provide console message implementation for the engine.
- */
-void
-jerry_port_console (const char *format, /**< format string */
-                    ...) /**< parameters */
-{
-  va_list args;
-  va_start (args, format);
-  vprintf (format, args);
-  va_end (args);
-} /* jerry_port_console */
-
 /**
  * Provide log message implementation for the engine.
  */
@@ -110,4 +97,3 @@ longjmp (jmp_buf buf, int value)
   (void)(value); // suppress unused param warning
   __builtin_longjmp (buf, 1);
 } /* longjmp */
-

targets/zephyr/src/jerry-port.c

@@ -19,19 +19,6 @@
 
 #include "jerryscript-port.h"
 
-/**
- * Provide console message implementation for the engine.
- */
-void
-jerry_port_console (const char *format, /**< format string */
-                    ...) /**< parameters */
-{
-  va_list args;
-  va_start (args, format);
-  vfprintf (stdout, format, args);
-  va_end (args);
-} /* jerry_port_console */
-
 
 /**
  * Provide log message implementation for the engine.