text_input_helpers.cpp

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#include <escher/text_input_helpers.h>
#include <string.h>

namespace TextInputHelpers {

int CursorIndexInCommand(const char * text) {
  for (size_t i = 0; i < strlen(text)-1; i++) {
    if (text[i] == '(' || text[i] == '\'') {
      if (text[i+1] == ')' || text[i+1] == '\'' || text[i+1] == ',') {
        if (i >= strlen(k_random) && memcmp(&text[i-strlen(k_random)], k_random, strlen(k_random)) == 0) {
          break;
        }
        return i + 1;
      }
    }
  }
  return strlen(text);
}

}