Cleanup: Remove unused CFX_PSRenderer and various encoders it used.

core/src/fxcodec/codec/fx_codec.cpp

Index: core/src/fxcodec/codec/fx_codec.cpp
diff --git a/core/src/fxcodec/codec/fx_codec.cpp b/core/src/fxcodec/codec/fx_codec.cpp
index 6998114f83164aefee106af353295620c52f3998..d7c7c4eeb473bf6434aaf3bdc261ca08792bb497 100644
--- a/core/src/fxcodec/codec/fx_codec.cpp
+++ b/core/src/fxcodec/codec/fx_codec.cpp
@@ -142,121 +142,6 @@ void CCodec_ScanlineDecoder::DownScale(int dest_width, int dest_height) {
   m_pDataCache = nonstd::move(cache);
 }
 
-FX_BOOL CCodec_BasicModule::RunLengthEncode(const uint8_t* src_buf,
-                                            FX_DWORD src_size,
-                                            uint8_t*& dest_buf,
-                                            FX_DWORD& dest_size) {
-  return FALSE;
-}
-
-#define EXPONENT_DETECT(ptr)                 \
-  for (;; ptr++) {                           \
-    if (!std::isdigit(*ptr)) {               \
-      if (endptr)                            \
-        *endptr = (char*)ptr;                \
-      break;                                 \
-    } else {                                 \
-      exp_ret *= 10;                         \
-      exp_ret += FXSYS_toDecimalDigit(*ptr); \
-      continue;                              \
-    }                                        \
-  }
-
-extern "C" double FXstrtod(const char* nptr, char** endptr) {
-  double ret = 0.0;
-  const char* ptr = nptr;
-  const char* exp_ptr = NULL;
-  int e_number = 0, e_signal = 0, e_point = 0, is_negative = 0;
-  int exp_ret = 0, exp_sig = 1, fra_ret = 0, fra_count = 0, fra_base = 1;
-  if (!nptr) {
-    return 0.0;
-  }
-  for (;; ptr++) {
-    if (!e_number && !e_point && (*ptr == '\t' || *ptr == ' '))
-      continue;
-
-    if (std::isdigit(*ptr)) {
-      if (!e_number)
-        e_number = 1;
-
-      if (!e_point) {
-        ret *= 10;
-        ret += FXSYS_toDecimalDigit(*ptr);
-      } else {
-        fra_count++;
-        fra_ret *= 10;
-        fra_ret += FXSYS_toDecimalDigit(*ptr);
-      }
-      continue;
-    }
-    if (!e_point && *ptr == '.') {
-      e_point = 1;
-      continue;
-    }
-    if (!e_number && !e_point && !e_signal) {
-      switch (*ptr) {
-        case '-':
-          is_negative = 1;
-        case '+':
-          e_signal = 1;
-          continue;
-      }
-    }
-    if (e_number && (*ptr == 'e' || *ptr == 'E')) {
-      exp_ptr = ptr++;
-      if (*ptr == '+' || *ptr == '-') {
-        exp_sig = (*ptr++ == '+') ? 1 : -1;
-        if (!std::isdigit(*ptr)) {
-          if (endptr) {
-            *endptr = (char*)exp_ptr;
-          }
-          break;
-        }
-        EXPONENT_DETECT(ptr);
-      } else if (std::isdigit(*ptr)) {
-        EXPONENT_DETECT(ptr);
-      } else {
-        if (endptr) {
-          *endptr = (char*)exp_ptr;
-        }
-        break;
-      }
-      break;
-    }
-    if (ptr != nptr && !e_number) {
-      if (endptr) {
-        *endptr = (char*)nptr;
-      }
-      break;
-    }
-    if (endptr) {
-      *endptr = (char*)ptr;
-    }
-    break;
-  }
-  while (fra_count--) {
-    fra_base *= 10;
-  }
-  ret += (double)fra_ret / (double)fra_base;
-  if (exp_sig == 1) {
-    while (exp_ret--) {
-      ret *= 10.0;
-    }
-  } else {
-    while (exp_ret--) {
-      ret /= 10.0;
-    }
-  }
-  return is_negative ? -ret : ret;
-}
-#undef EXPONENT_DETECT
-
-FX_BOOL CCodec_BasicModule::A85Encode(const uint8_t* src_buf,
-                                      FX_DWORD src_size,
-                                      uint8_t*& dest_buf,
-                                      FX_DWORD& dest_size) {
-  return FALSE;
-}
 class CCodec_RLScanlineDecoder : public CCodec_ScanlineDecoder {
  public:
   CCodec_RLScanlineDecoder();