mirrors/hyperrogue
1
0
Fork 0
mirror of https://github.com/zenorogue/hyperrogue.git synced 2024-11-27 06:27:17 +00:00
Code Issues Releases Wiki Activity

Silence overzealous -Wunused-result warnings on GCC

Browse Source
This commit is contained in:
Arthur O'Dwyer 2022-07-05 13:13:17 -04:00
parent dd55129ed3
commit 3c3f2b2b21
4 changed files with 16 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
nonisotropic.cpp
View File

@ -88,11 +88,11 @@ EX namespace sn {
FILE *f = fopen(fname.c_str(), "rb"); FILE *f = fopen(fname.c_str(), "rb");
if(!f) f = fopen((rsrcdir + fname).c_str(), "rb"); if(!f) f = fopen((rsrcdir + fname).c_str(), "rb");
if(!f) { addMessage(XLAT("geodesic table missing")); pmodel = mdPerspective; return; } if(!f) { addMessage(XLAT("geodesic table missing")); pmodel = mdPerspective; return; }
ignore(fread(&PRECX, 4, 1, f)); hr::ignore(fread(&PRECX, 4, 1, f));
ignore(fread(&PRECY, 4, 1, f)); hr::ignore(fread(&PRECY, 4, 1, f));
ignore(fread(&PRECZ, 4, 1, f)); hr::ignore(fread(&PRECZ, 4, 1, f));
tab.resize(PRECX * PRECY * PRECZ); tab.resize(PRECX * PRECY * PRECZ);
ignore(fread(&tab[0], sizeof(compressed_point) * PRECX * PRECY * PRECZ, 1, f)); hr::ignore(fread(&tab[0], sizeof(compressed_point) * PRECX * PRECY * PRECZ, 1, f));
fclose(f); fclose(f);
loaded = true; loaded = true;
} }

6
rogueviz/presentation.cpp
View File

@ -160,7 +160,7 @@ string gen_latex(presmode mode, string s, int res) {
string filename = format("latex-cache/%08X.png", hash); string filename = format("latex-cache/%08X.png", hash);
if(mode == pmStartAll) { if(mode == pmStartAll) {
if(!file_exists(filename)) { if(!file_exists(filename)) {
system("mkdir latex-cache"); hr::ignore(system("mkdir latex-cache"));
FILE *f = fopen("latex-cache/rogueviz-latex.tex", "w"); FILE *f = fopen("latex-cache/rogueviz-latex.tex", "w");
fprintf(f, fprintf(f,
"\\documentclass[border=2pt]{standalone}\n" "\\documentclass[border=2pt]{standalone}\n"
@ -172,9 +172,9 @@ string gen_latex(presmode mode, string s, int res) {
"\\end{varwidth}\n" "\\end{varwidth}\n"
"\\end{document}\n", s.c_str()); "\\end{document}\n", s.c_str());
fclose(f); fclose(f);
system("cd latex-cache; pdflatex rogueviz-latex.tex"); hr::ignore(system("cd latex-cache; pdflatex rogueviz-latex.tex"));
string pngline = "cd latex-cache; pdftopng -r " + its(res) + " rogueviz-latex.pdf t"; string pngline = "cd latex-cache; pdftopng -r " + its(res) + " rogueviz-latex.pdf t";
system(pngline.c_str()); hr::ignore(system(pngline.c_str()));
rename("latex-cache/t-000001.png", filename.c_str()); rename("latex-cache/t-000001.png", filename.c_str());
} }
} }

12
rogueviz/som/analyzer.cpp
View File

@ -36,13 +36,13 @@ void load_maniset(maniset& m, int scale) {
m.names.push_back(buf); m.names.push_back(buf);
auto& md = m.mdata[buf]; auto& md = m.mdata[buf];
int N, M; int N, M;
fscanf(f, "%d%d", &N, &M); hr::ignore(fscanf(f, "%d%d", &N, &M));
println(hlog, "reading ", buf, " of size ", N, " and ", M, " edges"); println(hlog, "reading ", buf, " of size ", N, " and ", M, " edges");
md.size = N; md.size = N;
auto& ed = md.edges; auto& ed = md.edges;
for(int i=0; i<M; i++) { for(int i=0; i<M; i++) {
int a, b; int a, b;
fscanf(f, "%d%d", &a, &b); hr::ignore(fscanf(f, "%d%d", &a, &b));
ed.emplace_back(a, b); ed.emplace_back(a, b);
} }
md.distances = measures::build_distance_matrix(N, md.edges); md.distances = measures::build_distance_matrix(N, md.edges);
@ -125,10 +125,10 @@ void analyze_test() {
while(current_row < it) { while(current_row < it) {
current_row++; current_row++;
for(int i=0; i<No; i++) fscanf(f, "%d", &mapp[i]); for(int i=0; i<No; i++) hr::ignore(fscanf(f, "%d", &mapp[i]));
int V = 0; fscanf(vor, "%d", &V); int V = 0; hr::ignore(fscanf(vor, "%d", &V));
vor_edges.resize(V); vor_edges.resize(V);
for(int i=0; i<V; i++) fscanf(vor, "%d%d", &vor_edges[i].first, &vor_edges[i].second); for(int i=0; i<V; i++) hr::ignore(fscanf(vor, "%d%d", &vor_edges[i].first, &vor_edges[i].second));
if(mapp.back() == -2) goto next_pair; if(mapp.back() == -2) goto next_pair;
if(current_row == it) if(current_row == it)
edo_recreated = measures::recreate_topology(mapp, edo); edo_recreated = measures::recreate_topology(mapp, edo);
@ -226,4 +226,4 @@ auto khook = arg::add3("-analyze-test", analyze_test);
}} }}

6
rogueviz/som/tests.cpp
View File

@ -800,7 +800,7 @@ bool more = true;
void create_index() { void create_index() {
system(("mkdir " + som_test_dir).c_str()); hr::ignore(system(("mkdir " + som_test_dir).c_str()));
fhstream f(som_test_dir + "index-" + its(current_scale) + ".html", "wt"); fhstream f(som_test_dir + "index-" + its(current_scale) + ".html", "wt");
@ -958,7 +958,7 @@ void all_pairs(bool one) {
string dir = som_test_dir + "pairs" + cg(); string dir = som_test_dir + "pairs" + cg();
system(("mkdir -p " + dir + "/img").c_str()); hr::ignore(system(("mkdir -p " + dir + "/img").c_str()));
int sid = 0; int sid = 0;
for(auto s1: shapelist) { for(auto s1: shapelist) {
@ -1093,7 +1093,7 @@ void all_pairs(bool one) {
} }
} }
system("touch done"); hr::ignore(system("touch done"));
} }
bool verify_distlists = false; bool verify_distlists = false;