From 2d49725be5e34c70c2d3e7a0f4249c554b019ae0 Mon Sep 17 00:00:00 2001
From: admiswalker <admiswalker@gmail.com>
Date: Thu, 24 Mar 2022 21:23:32 +0900
Subject: [PATCH] add sstd::stripAll() and stripAll_ow()

---
 sstd/src/string/strEdit.cpp | 62 +++++++++++++++++++++++++++++++++++++
 sstd/src/string/strEdit.hpp |  8 +++++
 test/string/strEdit.hpp     | 59 +++++++++++++++++++++++++++++++++++
 3 files changed, 129 insertions(+)

diff --git a/sstd/src/string/strEdit.cpp b/sstd/src/string/strEdit.cpp
index 73fb9b69..8af12a38 100755
--- a/sstd/src/string/strEdit.cpp
+++ b/sstd/src/string/strEdit.cpp
@@ -135,3 +135,65 @@ std::vector<std::string> sstd::strip(const std::vector<std::string>& vec){
 }
 
 //--------------------------------------------------------------------------------------------------------
+
+std::string stripAll_base(const char* str, const uint len, const char* stripList, const uint sLen){
+    std::string ret('0', len); ret.clear();
+    
+    if(len * sLen <= 256){
+        for(uint i=0; i<len; ++i){
+            bool TF_continue=false;
+            for(uint si=0; si<sLen; ++si){
+                if(str[i]==stripList[si]){ TF_continue=true; break; }
+            }
+            if(TF_continue){ continue; }
+            
+            ret += str[i];
+        }
+    }else{
+        bool sTbl[256]={false};
+        for(uint si=0; si<sLen; ++si){ sTbl[ (uchar)stripList[si] ] = true; }
+        
+        for(uint i=0; i<len; ++i){
+            if( sTbl[ (uchar)str[i] ] ){ continue; }
+            ret += str[i];
+        }
+    }
+    
+    return ret;
+}
+std::string sstd::stripAll   (const        char* str, const        char* stripList){ return stripAll_base(str,         strlen(str), stripList,         strlen(stripList)); }
+std::string sstd::stripAll   (const std::string& str, const        char* stripList){ return stripAll_base(str.c_str(),  str.size(), stripList,         strlen(stripList)); }
+std::string sstd::stripAll   (const        char* str, const std::string& stripList){ return stripAll_base(str,         strlen(str), stripList.c_str(),  stripList.size()); }
+std::string sstd::stripAll   (const std::string& str, const std::string& stripList){ return stripAll_base(str.c_str(),  str.size(), stripList.c_str(),  stripList.size()); }
+
+void stripAll_ow_base(std::string& str, const char* stripList, const uint sLen){
+    const uint len = str.size();
+    uint r=0;
+    
+    if(len * sLen <= 256){
+        for(uint i=0; i<len; ++i){
+            bool TF_continue=false;
+            for(uint si=0; si<sLen; ++si){
+                if(str[i]==stripList[si]){ TF_continue=true; break; }
+            }
+            if(TF_continue){ continue; }
+            
+            str[r] = str[i]; ++r;
+        }
+    }else{
+        bool sTbl[256]={false};
+        for(uint si=0; si<sLen; ++si){ sTbl[ (uchar)stripList[si] ] = true; }
+        
+        for(uint i=0; i<len; ++i){
+            if( sTbl[ (uchar)str[i] ] ){ continue; }
+            str[r] = str[i]; ++r;
+        }
+    }
+    
+    str.resize(r);
+    return;
+}
+void        sstd::stripAll_ow(      std::string& str, const        char* stripList){ stripAll_ow_base(str, stripList,         strlen(stripList)); return; }
+void        sstd::stripAll_ow(      std::string& str, const std::string& stripList){ stripAll_ow_base(str, stripList.c_str(),  stripList.size()); return; }
+
+//--------------------------------------------------------------------------------------------------------
diff --git a/sstd/src/string/strEdit.hpp b/sstd/src/string/strEdit.hpp
index 7d45b4a1..98ba0c33 100755
--- a/sstd/src/string/strEdit.hpp
+++ b/sstd/src/string/strEdit.hpp
@@ -21,6 +21,14 @@ namespace sstd{
     std::string               strip   (const std::string& str); // removing head and tail tab and spaces
     void                      strip_ow(      std::string& str); // removing head and tail tab and spaces. ow: overwrite
     std::vector<std::string>  strip   (const std::vector<std::string>& vec); // -> strip(str) // removing head and tail spaces
+    
+    std::string               stripAll   (const        char* str, const        char* stripList);
+    std::string               stripAll   (const std::string& str, const        char* stripList);
+    std::string               stripAll   (const        char* str, const std::string& stripList);
+    std::string               stripAll   (const std::string& str, const std::string& stripList);
+
+    void                      stripAll_ow(      std::string& str, const        char* stripList);
+    void                      stripAll_ow(      std::string& str, const std::string& stripList);
     // todo: rm '\t'
     // todo: implementing memcopy version. Ref: https://postd.cc/how-quickly-can-you-remove-spaces-from-a-string/
 }
diff --git a/test/string/strEdit.hpp b/test/string/strEdit.hpp
index fc0ecdc7..ff012320 100755
--- a/test/string/strEdit.hpp
+++ b/test/string/strEdit.hpp
@@ -78,3 +78,62 @@ TEST(strEdit, strip_vec){
 }
 
 //-----------------------------------------------------------------------------------------------------------------------------------------------
+
+TEST(strEdit, stripAll_case01_01){
+    std::string str_in  = "0a0b0cx0d0xe0f0g0";
+    std::string str_ans = "abcdefg";
+    std::string ret = sstd::stripAll(str_in.c_str(), "x0");
+    ASSERT_TRUE(ret == str_ans);
+}
+TEST(strEdit, stripAll_case01_02){
+    std::string str_in  = "\r\nabc\r\n\r\ndefg\r\n";
+    std::string str_ans = "abcdefg";
+    std::string ret = sstd::stripAll(str_in.c_str(), "\r\n");
+    ASSERT_TRUE(ret == str_ans);
+}
+TEST(strEdit, stripAll_case02){
+    std::string str_in  = "0a0b0cx0d0xe0f0g00000000000000000000000000000xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx0000000x0x0x0x0x0x000x0x0xxx0000x0x0xx00000x00x0x0x00000000000000000000000000000xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx0000000x0x0x0x0x0x000x0x0xxx0000x0x0xx00000x00x0x0x00000000000000000000000000000xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx0000000x0x0x0x0x0x000x0x0xxx0000x0x0xx00000x00x0x0x";
+    std::string str_ans = "abcdefg";
+    std::string ret = sstd::stripAll(str_in.c_str(), "x0");
+    ASSERT_TRUE(ret == str_ans);
+}
+
+#define strEdit_stripAll_check_io(LHS, RHS)                     \
+    std::string str_in  = "0a0b0cx0d0xe0f0g0";                  \
+    std::string str_ans = "abcdefg";                            \
+    std::string ret = sstd::stripAll(LHS, RHS);                 \
+    ASSERT_TRUE(ret == str_ans);
+TEST(strEdit, stripAll_cc){ strEdit_stripAll_check_io(str_in.c_str(),             "x0" ); }
+TEST(strEdit, stripAll_sc){ strEdit_stripAll_check_io(str_in,                     "x0" ); }
+TEST(strEdit, stripAll_cs){ strEdit_stripAll_check_io(str_in.c_str(), std::string("x0")); }
+TEST(strEdit, stripAll_ss){ strEdit_stripAll_check_io(str_in,         std::string("x0")); }
+#undef strEdit_stripAll_check_io
+
+//-----------------------------------------------------------------------------------------------------------------------------------------------
+
+TEST(strEdit, stripAll_ow_case01_01){
+    std::string str_in  = "0a0b0cx0d0xe0f0g0";
+    std::string str_ans = "abcdefg";
+    sstd::stripAll_ow(str_in, "x0");
+    ASSERT_STREQ(str_in.c_str(), str_ans.c_str());
+}
+TEST(strEdit, stripAll_ow_case01_02){
+    std::string str_in  = "";
+    std::string str_ans = "";
+    sstd::stripAll_ow(str_in, "x0");
+    ASSERT_STREQ(str_in.c_str(), str_ans.c_str());
+}
+TEST(strEdit, stripAll_ow_case01_03){
+    std::string str_in  = "";
+    std::string str_ans = "";
+    sstd::stripAll_ow(str_in, "");
+    ASSERT_STREQ(str_in.c_str(), str_ans.c_str());
+}
+TEST(strEdit, stripAll_ow_case02){
+    std::string str_in  = "0a0b0cx0d0xe0f0g00000000000000000000000000000xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx0000000x0x0x0x0x0x000x0x0xxx0000x0x0xx00000x00x0x0x00000000000000000000000000000xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx0000000x0x0x0x0x0x000x0x0xxx0000x0x0xx00000x00x0x0x00000000000000000000000000000xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx0000000x0x0x0x0x0x000x0x0xxx0000x0x0xx00000x00x0x0x";
+    std::string str_ans = "abcdefg";
+    sstd::stripAll_ow(str_in, "x0");
+    ASSERT_STREQ(str_in.c_str(), str_ans.c_str());
+}
+
+//-----------------------------------------------------------------------------------------------------------------------------------------------