Fork of Smoothie to port to mbed non-LPC targets.
Fork of Smoothie by
libs/ConfigValue.h
- Committer:
- Bigcheese
- Date:
- 2014-03-02
- Revision:
- 3:f151d08d335c
- Parent:
- 2:1df0b61d3b5a
File content as of revision 3:f151d08d335c:
/* This file is part of Smoothie (http://smoothieware.org/). The motion control part is heavily based on Grbl (https://github.com/simen/grbl). Smoothie is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Smoothie is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Smoothie. If not, see <http://www.gnu.org/licenses/>. */ #ifndef CONFIGVALUE_H #define CONFIGVALUE_H #include "libs/Kernel.h" #include "libs/utils.h" #include "libs/Pin.h" #include "Pwm.h" #define error(...) (fprintf(stderr, __VA_ARGS__), exit(1)) using namespace std; #include <vector> #include <string> #include <stdio.h> class ConfigValue{ public: ConfigValue(){ this->found = false; this->default_set = false; this->check_sums[0] = 0x0000; this->check_sums[1] = 0x0000; this->check_sums[2] = 0x0000; }; ConfigValue* required(){ if( this->found == true ){ return this; }else{ error("could not find config setting, please see http://smoothieware.org/configuring-smoothie\r\n"); } } float as_number(){ if( this->found == false && this->default_set == true ){ return this->default_double; }else{ char* endptr = NULL; float result = strtof(remove_non_number(this->value).c_str(), &endptr); if( endptr <= remove_non_number(this->value).c_str() ){ error("config setting with value '%s' and checksums[%u,%u,%u] is not a valid number, please see http://smoothieware.org/configuring-smoothie\r\n", this->value.c_str(), this->check_sums[0], this->check_sums[1], this->check_sums[2] ); } return result; } } int as_int() { if( this->found == false && this->default_set == true ){ return this->default_int; }else{ char* endptr = NULL; int result = strtol(remove_non_number(this->value).c_str(), &endptr, 10); if( endptr <= remove_non_number(this->value).c_str() ){ error("config setting with value '%s' and checksums[%u,%u,%u] is not a valid number, please see http://smoothieware.org/configuring-smoothie\r\n", this->value.c_str(), this->check_sums[0], this->check_sums[1], this->check_sums[2] ); } return result; } } std::string as_string(){ return this->value; } bool as_bool(){ if( this->found == false && this->default_set == true ){ return this->default_double; }else{ if( this->value.find_first_of("ty1") != string::npos ){ return true; }else{ return false; } } } ConfigValue* by_default(int val) { this->default_set = true; this->default_int = val; this->default_double = val; return this; } ConfigValue* by_default(float val){ this->default_set = true; this->default_double = val; return this; } ConfigValue* by_default(std::string val){ if( this->found ){ return this; } this->default_set = true; this->value = val; return this; } bool has_characters( string mask ){ if( this->value.find_first_of(mask) != string::npos ){ return true; }else{ return false; } } bool is_inverted(){ return this->has_characters(string("!")); } int default_int; float default_double; uint16_t check_sums[3]; string value; bool found; bool default_set; }; #endif