cleanup Mac compiler noise

src/readsas.cpp

@@ -602,8 +602,8 @@ Rcpp::List readsas(const char * filePath,
 
  // not sure yet, whats the right thing to do here
  bool page0not = 0;
- if ((pg == 0) & (sc != 3))
- page0not = (PAGE_TYPE == 0) & (potabs[sc].SH_LEN == rowlength);
+ if ((pg == 0) && (sc != 3))
+ page0not = (PAGE_TYPE == 0) && (potabs[sc].SH_LEN == rowlength);
 
  int64_t sas_offset = alignval;
  if (! ((potabs[sc].COMPRESSION == 4) |
@@ -1176,7 +1176,7 @@ Rcpp::List readsas(const char * filePath,
  scv[i].FIRST = readbin(scv[i].FIRST, sas, swapit);
  scv[i].F_POS = readbin(scv[i].F_POS, sas, swapit);
 
- if ((i == 0) & (scv[i].SIG != -4))
+ if ((i == 0) && (scv[i].SIG != -4))
  warning("first SIG is not -4");
 
  unk16 = readbin(unk16, sas, swapit);
@@ -1362,14 +1362,14 @@ Rcpp::List readsas(const char * filePath,
  unk16 = readbin(unk16, sas, swapit); // 0
  // Rcout << unk16 << std::endl;
 
- if ((PAGE_TYPE != 1024) & (c5first == 0)) {
+ if ((PAGE_TYPE != 1024) && (c5first == 0)) {
  unk16 = readbin(unk16, sas, swapit); // 0 | 0 | 27977
  // Rcout << unk16 << std::endl;
  unk16 = readbin(unk16, sas, swapit); // 0 | 15872 | 30064
  // Rcout << unk16 << std::endl;
  }
 
- if ((c5typ == 0) & (pg == 0)) {
+ if ((c5typ == 0) && (pg == 0)) {
 
  uint64_t pos_beg = sas.tellg();
  int8_t tmp = 16; // always 16?
@@ -1542,8 +1542,8 @@ Rcpp::List readsas(const char * filePath,
  capois[i].UNK8 = readbin(capois[i].UNK8, sas, swapit);
 
 
- if ((capois[i].CN_TYP >= 1) & (capois[i].CN_TYP <= 2) &
- (capois[i].CN_WID >= 0) & // just > ?
+ if ((capois[i].CN_TYP >= 1) && (capois[i].CN_TYP <= 2) &&
+ (capois[i].CN_WID >= 0) && // just > ?
  ((uint32_t)capois[i].CN_WID <= pagesize)) {
  if (debug)
  Rprintf("OFF %d; WID: %d; FLAG %d; TYP %d; UNK8 %d\n",
@@ -1658,7 +1658,7 @@ Rcpp::List readsas(const char * filePath,
  if (debug)
  Rcout << "-------- case 10 "<< sas.tellg() << std::endl;
 
- if ((potabs[sc].SH_LEN > alignval) &
+ if ((potabs[sc].SH_LEN > alignval) &&
  (potabs[sc].SH_LEN < pagesize))
  {
  // uncompressed row containing data
@@ -1689,8 +1689,8 @@ Rcpp::List readsas(const char * filePath,
  // some subheaders are pointers to positions inside the file.
  // their use for SAS is unknown and they are not required for R.
  // if SC_LEN == alignval it is just padding?
- if ((potabs[sc].SH_LEN > alignval) &
- (potabs[sc].SH_LEN < pagesize) &
+ if ((potabs[sc].SH_LEN > alignval) &&
+ (potabs[sc].SH_LEN < pagesize) &&
  (potabs[sc].COMPRESSION != 4) )
  {
  auto unklen = potabs[sc].SH_LEN;
@@ -2067,7 +2067,7 @@ Rcpp::List readsas(const char * filePath,
  uint64_t pos = pp + (double)rowlength * ii;
 
  /* unknown */
- if (!(dataoffset == 1 || dataoffset == 256) & (firstpage == 0)) {
+ if (!(dataoffset == 1 || dataoffset == 256) && (firstpage == 0)) {
  pos += alignval;
  }
 
@@ -2100,7 +2100,7 @@ Rcpp::List readsas(const char * filePath,
  if (debug && i == 0)
  Rcout << ord << std::endl;
 
- if ((wid < 8) & (typ == 1)) {
+ if ((wid < 8) && (typ == 1)) {
 
  if (keepr && keepc) {
  if (skipahead > 0) {
@@ -2127,7 +2127,7 @@ Rcpp::List readsas(const char * filePath,
 
  }
 
- if ((wid == 8) & (typ == 1)) {
+ if ((wid == 8) && (typ == 1)) {
 
  if (keepr && keepc) {
  if (skipahead > 0) {
@@ -2154,7 +2154,7 @@ Rcpp::List readsas(const char * filePath,
 
  }
 
- if ((wid > 0) & (typ == 2)) {
+ if ((wid > 0) && (typ == 2)) {
 
  if (keepr && keepc) {
  if (skipahead > 0) {
@@ -2257,7 +2257,7 @@ Rcpp::List readsas(const char * filePath,
  Rcout << "row i / iii / keepr: " << i << " " << iii <<" " << keepr << std::endl;
  }
 
- if ((wid > 0) & (wid < 8) & (typ == 1)) {
+ if ((wid > 0) && (wid < 8) && (typ == 1)) {
 
 
  if (keepc) {
@@ -2278,7 +2278,7 @@ Rcpp::List readsas(const char * filePath,
 
  }
 
- if ((wid == 8) & (typ == 1)) {
+ if ((wid == 8) && (typ == 1)) {
 
  if (keepc) {
 
@@ -2303,7 +2303,7 @@ Rcpp::List readsas(const char * filePath,
 
  }
 
- if ((wid > 0) & (typ == 2)) {
+ if ((wid > 0) && (typ == 2)) {
 
  if (keepc) {