#2216 Added m_replace_char

dtcenter · Sep 15, 2022 · f56ba5f · f56ba5f
1 parent 829602a
commit f56ba5f
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Showing 2 changed files with 24 additions and 6 deletions.
diff --git a/src/basic/vx_log/str_wrappers.cc b/src/basic/vx_log/str_wrappers.cc
@@ -17,6 +17,12 @@ using namespace std;
 #include "str_wrappers.h"
 
 
+////////////////////////////////////////////////////////////////////////
+
+bool is_whitespaces(char cur_char) {
+   return (' ' == cur_char || '\t' == cur_char || '\n' == cur_char || '\r' == cur_char);
+}
+
 ////////////////////////////////////////////////////////////////////////
 
 int m_strlen(const char *str) {
@@ -109,6 +115,21 @@ void m_strncpy(char *to_str, const char *from_str, const int buf_len,
 
 ////////////////////////////////////////////////////////////////////////
 
+bool m_replace_char(char *str_buf, char from_ch, char to_ch, bool all_instances) {
+   bool replaced = false;
+   int str_len = m_strlen(str_buf);
+   for(int idx=0; idx<str_len; idx++) {
+      if (from_ch == str_buf[idx]) {
+         replaced = true;
+         str_buf[idx] = to_ch;
+         if (!all_instances) break;
+      }
+   }
+   return replaced;
+}
+
+////////////////////////////////////////////////////////////////////////
+
 void m_rstrip(char *str_buf, int buf_len, bool find_white_ch) {
    // Make sure it's NULL terminated
    if (buf_len >= 0) str_buf[buf_len] = '\0';
@@ -124,9 +145,3 @@ void m_rstrip(char *str_buf, int buf_len, bool find_white_ch) {
 }
 
 ////////////////////////////////////////////////////////////////////////
-
-bool is_whitespaces(char cur_char) {
-   return (' ' == cur_char || '\t' == cur_char || '\n' == cur_char || '\r' == cur_char);
-}
-
-////////////////////////////////////////////////////////////////////////
diff --git a/src/basic/vx_log/str_wrappers.h b/src/basic/vx_log/str_wrappers.h
@@ -29,6 +29,9 @@ extern void m_strncpy(char *to_str, const char *from_str, const int buf_len,
 
 extern void m_rstrip(char *str_buf, const int buf_len=-1, bool find_white_ch=true);
 
+extern bool m_replace_char(char *str_buf, char from_ch, char to_ch,
+                           bool all_instances=true);
+
 extern bool is_whitespaces(char cur_char);
 
 ////////////////////////////////////////////////////////////////////////