mirror of
https://github.com/fluencelabs/wasmer
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101 lines
2.9 KiB
C
101 lines
2.9 KiB
C
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/*
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* Copyright 2016 The Emscripten Authors. All rights reserved.
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* Emscripten is available under two separate licenses, the MIT license and the
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* University of Illinois/NCSA Open Source License. Both these licenses can be
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* found in the LICENSE file.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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int main() {
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#define CHECK(str) \
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{ \
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char name[1000]; \
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memset(name, 0, 1000); \
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int prio = 99; \
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sscanf(str, "%s %d", name, &prio); \
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printf("%s : %d\n", name, prio); \
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}
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CHECK("en-us 2");
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CHECK("en-r");
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CHECK("en 3");
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printf("%f, %f\n", atof("1.234567"), atof("cheez"));
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char float_formats[] = "fegE";
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char format[] = "%_";
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for (int i = 0; i < 4; ++i) {
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format[1] = float_formats[i];
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float n = -1;
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sscanf(" 2.8208", format, &n);
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printf("%.4f\n", n);
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float a = -1;
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sscanf("-3.03", format, &a);
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printf("%.4f\n", a);
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}
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char buffy[100];
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sscanf("cheez some thing moar 123\nyet more\n", "cheez %s", buffy);
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printf("|%s|\n", buffy);
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sscanf("cheez something\nmoar 123\nyet more\n", "cheez %s", buffy);
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printf("|%s|\n", buffy);
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sscanf("cheez somethingmoar\tyet more\n", "cheez %s", buffy);
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printf("|%s|\n", buffy);
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int numverts = -1;
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printf("%d\n",
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sscanf(" numverts 1499\n", " numverts %d",
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&numverts)); // white space is the same, even if tab vs space
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printf("%d\n", numverts);
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int index;
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float u, v;
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short start, count;
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printf("%d\n",
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sscanf(" vert 87 ( 0.481565 0.059481 ) 0 1\n",
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" vert %d ( %f %f ) %hu %hu", &index, &u, &v, &start, &count));
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printf("%d,%.6f,%.6f,%hu,%hu\n", index, u, v, start, count);
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int neg, neg2, neg3 = 0;
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printf("%d\n", sscanf("-123 -765 -34-6", "%d %u %d", &neg, &neg2, &neg3));
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printf("%d,%u,%d\n", neg, neg2, neg3);
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{
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int a = 0;
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sscanf("1", "%i", &a);
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printf("%i\n", a);
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}
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char buf1[100], buf2[100], buf3[100], buf4[100];
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memset(buf4, 0, 100);
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int numItems = sscanf("level=4:ref=3", "%255[^:=]=%255[^:]:%255[^=]=%c",
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buf1, buf2, buf3, buf4);
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printf("%d, %s, %s, %s, %s\n", numItems, buf1, buf2, buf3, buf4);
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numItems = sscanf("def|456", "%[a-z]|%[0-9]", buf1, buf2);
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printf("%d, %s, %s\n", numItems, buf1, buf2);
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numItems = sscanf("3-4,-ab", "%[-0-9],%[ab-z-]", buf1, buf2);
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printf("%d, %s, %s\n", numItems, buf1, buf2);
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numItems = sscanf("Hello,World", "%[A-Za-z],%[^0-9]", buf1, buf2);
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printf("%d, %s, %s\n", numItems, buf1, buf2);
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numItems = sscanf("Hello4711", "%[^0-9],%[^0-9]", buf1, buf2);
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printf("%d, %s\n", numItems, buf1);
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numItems = sscanf("JavaScript", "%4[A-Za-z]", buf1);
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printf("%d, %s\n", numItems, buf1);
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numItems = sscanf("[]", "%1[[]%1[]]", buf1, buf2);
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printf("%d, %s, %s\n", numItems, buf1, buf2);
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return 0;
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}
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