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65 lines
918 B
C
65 lines
918 B
C
#include "shelpers.h"
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#include <memory.h>
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#include <string.h>
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char *strclone(const char *s)
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{
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char *clone = (char *)malloc(strlen(s) + 1);
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strcpy(clone, s);
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return clone;
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}
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char *strnclone(const char *s, uint32_t n)
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{
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char *clone = (char *)malloc(n + 1);
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strncpy(clone, s, n);
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clone[n] = '\0';
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return clone;
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}
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uint8_t eol(int c)
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{
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return c == '\n' || c == '\0';
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}
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uint8_t eot(int c)
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{
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return eol(c) || c == ' ';
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}
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uint8_t eoe(int c)
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{
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return eol(c) || c == ')';
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}
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uint32_t findend(const char *s, char o, char c)
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{
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uint8_t indent = 0;
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uint32_t i;
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for (i = 1; !eol(s[i]); i++) {
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if (s[i] == o) {
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indent++;
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} else if (s[i] == c) {
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if (indent == 0)
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break;
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else
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indent--;
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}
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}
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return i;
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}
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void skipblank(const char *s, uint8_t (*cmp)(int), uint32_t *offset)
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{
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uint32_t i = *offset;
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while (!cmp(s[i])) {
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if (s[i] != ' ' && s[i] != '\t')
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break;
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i++;
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}
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*offset = i;
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}
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