kc3-lang/kc3/libkc3/io.c

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• Hash : 58a36064
  Author : Thomas de Grivel
  Date : 2024-09-10T18:41:53
  

  httpd: daemonize flag (-d)

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• libkc3/io.c

• /* kc3
   * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
   *
   * Permission is hereby granted to use this software granted the above
   * copyright notice and this permission paragraph are included in all
   * copies and substantial portions of this software.
   *
   * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
   * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
   * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
   * THIS SOFTWARE.
   */
  #include "buf.h"
  #include "buf_inspect.h"
  #include "buf_inspect_s8_decimal.h"
  #include "buf_inspect_s16_decimal.h"
  #include "buf_inspect_s32_decimal.h"
  #include "buf_inspect_s64_decimal.h"
  #include "buf_inspect_sw_decimal.h"
  #include "buf_inspect_u8_decimal.h"
  #include "buf_inspect_u16_decimal.h"
  #include "buf_inspect_u32_decimal.h"
  #include "buf_inspect_u64_decimal.h"
  #include "buf_inspect_uw_decimal.h"
  #include "env.h"
  #include "io.h"
  #include "tag_type.h"
  
  #define DEF_ERR_INSPECT(name, type)                                    \
    sw err_inspect_ ## name (type x)                                     \
    {                                                                    \
      sw r;                                                              \
      r = buf_inspect_ ## name(&g_kc3_env.err, x);                        \
      if (r < 0)                                                         \
        return r;                                                        \
      buf_flush(&g_kc3_env.err);                                          \
      return r;                                                          \
    }
  
  #define DEF_IO_INSPECT(name, type)                                     \
    sw io_inspect_ ## name (type x)                                      \
    {                                                                    \
      sw r;                                                              \
      r = buf_inspect_ ## name(&g_kc3_env.out, x);                        \
      if (r < 0)                                                         \
        return r;                                                        \
      buf_flush(&g_kc3_env.out);                                          \
      return r;                                                          \
    }
  
  #define DEF_ERR_IO_INSPECT(name, type)                                 \
    DEF_ERR_INSPECT(name, type)                                          \
    DEF_IO_INSPECT(name, type)
  
  #define IO_INSPECT_BUF_SIZE 100
  
  sw err_flush (void)
  {
    return buf_flush(&g_kc3_env.err);
  }
  
  sw err_inspect (const s_tag *x)
  {
    return err_inspect_tag(x);
  }
  
  sw err_inspect_buf (const s_buf *buf)
  {
    uw pos;
    pos = (buf->rpos < IO_INSPECT_BUF_SIZE) ? 0 :
      buf->rpos - IO_INSPECT_BUF_SIZE;
    return err_write(buf->ptr.pchar + pos, buf->rpos - pos);
  }
  
  sw err_inspect_tag_type (e_tag_type type)
  {
    return err_write_1(tag_type_to_string(type));
  }
  
  sw err_puts (const char *x)
  {
    sw r;
    sw result = 0;
    if ((r = buf_write_1(&g_kc3_env.err, x)) < 0)
      return r;
    result += r;
    if ((r = buf_write_u8(&g_kc3_env.err, '\n')) < 0)
      return r;
    result += r;
    buf_flush(&g_kc3_env.err);
    return result;
  }
  
  sw err_write (const void *x, uw len)
  {
    sw r;
    if ((r = buf_write(&g_kc3_env.err, x, len)) > 0)
      buf_flush(&g_kc3_env.err);
    return r;
  }
  
  sw err_write_1 (const char *x)
  {
    sw r;
    if ((r = buf_write_1(&g_kc3_env.err, x)) > 0)
      buf_flush(&g_kc3_env.err);
    return r;
  }
  
  sw err_write_str (const s_str *x)
  {
    sw r;
    if ((r = buf_write_str(&g_kc3_env.err, x)) > 0)
      buf_flush(&g_kc3_env.err);
    return r;
  }
  
  sw err_write_u8 (u8 x)
  {
    sw r;
    if ((r = buf_write_u8(&g_kc3_env.err, x)) > 0)
      buf_flush(&g_kc3_env.err);
    return r;
  }
  
  sw io_flush (void)
  {
    return buf_flush(&g_kc3_env.out);
  }
  
  sw io_inspect (const s_tag *x)
  {
    sw r;
    sw result = 0;
    if ((r = buf_inspect_tag(&g_kc3_env.out, x)) < 0)
      return r;
    result += r;
    if ((r = buf_write_u8(&g_kc3_env.out, '\n')) < 0)
      return r;
    result += r;
    buf_flush(&g_kc3_env.out);
    return result;
  }
  
  sw io_inspect_buf (const s_buf *buf)
  {
    uw pos;
    pos = (buf->rpos < IO_INSPECT_BUF_SIZE) ? 0 :
      buf->rpos - IO_INSPECT_BUF_SIZE;
    return io_write(buf->ptr.pchar + pos, buf->rpos - pos);
  }
  
  sw io_inspect_tag_type (e_tag_type type)
  {
    return io_write_1(tag_type_to_string(type));
  }
  
  sw io_puts (const char *x)
  {
    sw r;
    sw result = 0;
    if ((r = buf_write_1(&g_kc3_env.out, x)) < 0)
      return r;
    result += r;
    if ((r = buf_write_u8(&g_kc3_env.out, '\n')) < 0)
      return r;
    result += r;
    buf_flush(&g_kc3_env.out);
    return result;
  }
  
  sw io_write (const void *x, uw len)
  {
    sw r;
    if ((r = buf_write(&g_kc3_env.out, x, len)) > 0)
      buf_flush(&g_kc3_env.out);
    return r;
  }
  
  sw io_write_1 (const char *x)
  {
    sw r;
    if ((r = buf_write_1(&g_kc3_env.out, x)) > 0)
      buf_flush(&g_kc3_env.out);
    return r;
  }
  
  sw io_write_str (const s_str *x)
  {
    sw r;
    if ((r = buf_write_str(&g_kc3_env.out, x)) > 0)
      buf_flush(&g_kc3_env.out);
    return r;
  }
  
  sw io_write_u8 (u8 x)
  {
    sw r;
    if ((r = buf_write_u8(&g_kc3_env.out, x)) > 0)
      buf_flush(&g_kc3_env.out);
    return r;
  }
  
  DEF_ERR_IO_INSPECT(array,           const s_array *)
  DEF_ERR_IO_INSPECT(call,            const s_call *)
  DEF_ERR_IO_INSPECT(character,       const character *)
  DEF_ERR_IO_INSPECT(f32,             const f32 *)
  DEF_ERR_IO_INSPECT(fact,            const s_fact *)
  DEF_ERR_IO_INSPECT(facts_spec,      const p_facts_spec)
  DEF_ERR_IO_INSPECT(fn,              const s_fn *)
  DEF_ERR_IO_INSPECT(fn_clause,       const s_fn_clause *)
  DEF_ERR_IO_INSPECT(fn_pattern,      const s_list *)
  DEF_ERR_IO_INSPECT(ident,           const s_ident *)
  DEF_ERR_IO_INSPECT(list,            const s_list * const *)
  DEF_ERR_IO_INSPECT(map,             const s_map *)
  DEF_ERR_IO_INSPECT(pointer,         const void *)
  DEF_ERR_IO_INSPECT(ptr,             const u_ptr_w *)
  DEF_ERR_IO_INSPECT(s8,              const s8 *)
  DEF_ERR_IO_INSPECT(s8_decimal,      const s8 *)
  DEF_ERR_IO_INSPECT(s8_hexadecimal,  const s8 *)
  DEF_ERR_IO_INSPECT(s16,             const s16 *)
  DEF_ERR_IO_INSPECT(s16_decimal,     const s16 *)
  DEF_ERR_IO_INSPECT(s16_hexadecimal, const s16 *)
  DEF_ERR_IO_INSPECT(s32,             const s32 *)
  DEF_ERR_IO_INSPECT(s32_decimal,     const s32 *)
  DEF_ERR_IO_INSPECT(s32_hexadecimal, const s32 *)
  DEF_ERR_IO_INSPECT(s64,             const s64 *)
  DEF_ERR_IO_INSPECT(s64_decimal,     const s64 *)
  DEF_ERR_IO_INSPECT(s64_hexadecimal, const s64 *)
  DEF_ERR_IO_INSPECT(str,             const s_str *)
  DEF_ERR_IO_INSPECT(struct,          const s_struct *)
  DEF_ERR_IO_INSPECT(sw,              const sw *)
  DEF_ERR_IO_INSPECT(sw_decimal,      const sw *)
  DEF_ERR_IO_INSPECT(sw_hexadecimal,  const sw *)
  DEF_ERR_IO_INSPECT(sym,             const s_sym * const *)
  DEF_ERR_IO_INSPECT(tag,             const s_tag *)
  DEF_ERR_IO_INSPECT(tuple,           const s_tuple *)
  DEF_ERR_IO_INSPECT(u8,              const u8 *)
  DEF_ERR_IO_INSPECT(u8_decimal,      const u8 *)
  DEF_ERR_IO_INSPECT(u8_hexadecimal,  const u8 *)
  DEF_ERR_IO_INSPECT(u16,             const u16 *)
  DEF_ERR_IO_INSPECT(u16_decimal,     const u16 *)
  DEF_ERR_IO_INSPECT(u16_hexadecimal, const u16 *)
  DEF_ERR_IO_INSPECT(u32,             const u32 *)
  DEF_ERR_IO_INSPECT(u32_decimal,     const u32 *)
  DEF_ERR_IO_INSPECT(u32_hexadecimal, const u32 *)
  DEF_ERR_IO_INSPECT(u64,             const u64 *)
  DEF_ERR_IO_INSPECT(u64_decimal,     const u64 *)
  DEF_ERR_IO_INSPECT(u64_hexadecimal, const u64 *)
  DEF_ERR_IO_INSPECT(uw,              const uw *)
  DEF_ERR_IO_INSPECT(uw_decimal,      const uw *)
  DEF_ERR_IO_INSPECT(uw_hexadecimal,  const uw *)
  

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