A very basic Lorem Ipsum Generator

source.cpp

// A very basic Lorem Ipsum Generator

#include <iostream>
#include <string>
#include <vector>
#include <time.h>

using namespace std;
std::vector<string>m_data;

size_t GetRandom(size_t min, size_t max){
	return min + (rand() % static_cast<int>(max - min + 1));
}

size_t len(const char *s){
	size_t l = 0;
	//Get length of string
	while (*s != '\0'){
		s++;
		l++;
	}
	return l;
}

void build_wordlist(void){
	size_t x = 0;
	string s0;
	char const *src_words = "a,ac,accommodare,accumsan,accusata,ad,adhuc,adipisci,adipiscing"
		",adolescens,adversarium,aenean,aeque,affert,agam,alia,alienum,aliquam,aliquet"
		",aliquid,aliquip,altera,alterum,amet,an,ancillae,animal,ante,antiopam,aperiri"
		",appareat,appetere,aptent,arcu,assueverit,at,atomorum,atqui,auctor,audire"
		",augue,autem,bibendum,blandit,brute,causae,cetero,ceteros,civibus,class"
		",commodo,commune,comprehensam,conceptam,conclusionemque,condimentum"
		",congue,consectetuer,consectetur,consequat,consetetur,constituam,constituto"
		",consul,contentiones,conubia,convallis,convenire,corrumpit,cras,cu,cubilia,cum"
		",curabitur,curae,cursus,dapibus,debet,decore,definiebas,definitionem,definitiones"
		",delectus,delenit,delicata,deseruisse,deserunt,deterruisset,detracto,detraxit,diam"
		",dicam,dicant,dicat,dicit,dico,dicta,dictas,dictum,dictumst,dicunt,dignissim,dis"
		",discere,disputationi,dissentiunt,docendi,doctus,dolor,dolore,dolorem,dolores,dolorum"
		",doming,donec,dui,duis,duo,ea,eam,efficiantur,efficitur,egestas,eget,ei,eirmod,eius"
		",elaboraret,electram,eleifend,elementum,elit,elitr,eloquentiam,enim,eos,epicurei"
		",epicuri,equidem,erat,eripuit,eros,errem,error,erroribus,eruditi,esse,est,et,etiam,eu"
		",euismod,eum,euripidis,evertitur,ex,expetenda,expetendis,explicari,fabellas,fabulas"
		",facilis,facilisi,facilisis,falli,fames,fastidii,faucibus,felis,fermentum,ferri,feugait"
		",feugiat,finibus,fringilla,fugit,fuisset,fusce,gloriatur,graece,graeci,graecis,graeco"
		",gravida,gubergren,habemus,habeo,habitant,habitasse,hac,harum,has,hendrerit,himenaeos"
		",hinc,his,homero,honestatis,iaculis,id,idque,ignota,iisque,imperdiet,impetus,in,inani"
		",inceptos,inciderint,indoctum,inimicus,instructior,integer,intellegat,intellegebat"
		",interdum,interesset,interpretaris,invenire,invidunt,ipsum,iriure,iudicabit,ius,iusto,";
	
	//Split the above string into a vector.
	while (x < len(src_words)){
		//Check if chat is equal to ,
		if (src_words[x] == ','){
			//Push the string onto the vector
			m_data.push_back(s0);
			//Clear string
			s0.clear();
		}
		else{
			//Append chars to string
			s0 += src_words[x];
		}
		//INC counter
		x++;
	}
}

void gen_LoremIpsum(size_t words, size_t sentences, size_t paragraphs){
	size_t r_word = 0;
	size_t m_words = GetRandom(1, words);

	for (size_t i = 0; i < paragraphs; i++){
		std::cout << "Lorem ipsum dolor sit amet, consectetur adipiscing elit. ";
		for (size_t j = 0; j < sentences; j++){
			for (size_t z = 0; z < m_words; z++){
				//Get random word index from m_data vector
				r_word = GetRandom(0, m_data.size() - 1);
				if (z < (m_words - 1)){
					//Write out random word
					std::cout << m_data[r_word] << " ";
				}
				else{
					std::cout << m_data[r_word];
				}
			}
			std::cout << ". ";
		}
		std::cout << std::endl << std::endl;
	}
}

int main(){
	size_t m_words = 12;
	size_t m_sentences = 8;
	size_t m_paragraphs = 4;
	//Get random seed.
	srand(unsigned(time(NULL)));
	//Build word list
	build_wordlist();
	//Show generated text
	gen_LoremIpsum(m_words, m_sentences, m_paragraphs);
	//Clear words vector
	m_data.clear();
	return 0;
}