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Add comments describing all stb_ functions

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Added comments for all stb_ functions since I'm
now using this program as an illustrative example
of the value of something like stb_ functions.
This commit is contained in:
nothings 2014-06-03 10:21:39 -07:00
parent 9e63c50707
commit b5230e0685
1 changed files with 11 additions and 11 deletions
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22
tools/make_readme.c
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@ -5,32 +5,32 @@ int main(int argc, char **argv)
{ {
int i; int i;
int hlen, flen, listlen; int hlen, flen, listlen;
char *header = stb_file("README.header.md", &hlen); char *header = stb_file("README.header.md", &hlen); // stb_file - read file into malloc()ed buffer
char *footer = stb_file("README.footer.md", &flen); char *footer = stb_file("README.footer.md", &flen); // stb_file - read file into malloc()ed buffer
char **list = stb_stringfile("README.list", &listlen); char **list = stb_stringfile("README.list", &listlen); // stb_stringfile - read file lines into malloced array of strings
FILE *f = fopen("../README.md", "wb"); FILE *f = fopen("../README.md", "wb");
fwrite(header, 1, hlen, f); fwrite(header, 1, hlen, f);
for (i=0; i < listlen; ++i) { for (i=0; i < listlen; ++i) {
int num,j; int num,j;
char **tokens = stb_tokens_stripwhite(list[i], "|", &num); char **tokens = stb_tokens_stripwhite(list[i], "|", &num); // stb_tokens -- tokenize string into malloced array of strings
FILE *g = fopen(stb_sprintf("../%s", tokens[0]), "rb"); FILE *g = fopen(stb_sprintf("../%s", tokens[0]), "rb"); // stb_sprintf -- sprintf to a temporary buffer (not threadsafe)
char buffer[256], *s1, *s2; char buffer[256], *s1, *s2;
fread(buffer, 1, 256, g); fread(buffer, 1, 256, g);
fclose(g); fclose(g);
buffer[255] = 0; buffer[255] = 0;
s1 = strchr(buffer, '-'); s1 = strchr(buffer, '-');
if (!s1) stb_fatal("Couldn't find '-' before version number in %s", tokens[0]); if (!s1) stb_fatal("Couldn't find '-' before version number in %s", tokens[0]); // stb_fatal -- print error message & exit
s2 = strchr(s1+2, '-'); s2 = strchr(s1+2, '-');
if (!s2) stb_fatal("Couldn't find '-' after version number in %s", tokens[0]); if (!s2) stb_fatal("Couldn't find '-' after version number in %s", tokens[0]); // stb_fatal -- print error message & exit
*s2 = 0; *s2 = 0;
s1 += 1; s1 += 1;
s1 = stb_trimwhite(s1); s1 = stb_trimwhite(s1); // stb_trimwhite -- advance pointer to after whitespace & delete trailing whitespace
if (*s1 == 'v') ++s1; if (*s1 == 'v') ++s1;
fprintf(f, "**%s** | %s", tokens[0], s1); fprintf(f, "**%s** | %s", tokens[0], s1);
s1 = stb_trimwhite(tokens[1]); s1 = stb_trimwhite(tokens[1]); // stb_trimwhite -- advance pointer to after whitespace & delete trailing whitespace
s2 = stb_dupreplace(s1, " ", "&nbsp;"); s2 = stb_dupreplace(s1, " ", "&nbsp;"); // stb_dupreplace -- search & replace string and malloc result
fprintf(f, " | %s", s2); fprintf(f, " | %s", s2);
free(s2); free(s2);
for (j=2; j < num; ++j) for (j=2; j < num; ++j)
@ -42,4 +42,4 @@ int main(int argc, char **argv)
fclose(f); fclose(f);
return 0; return 0;
} }