Terrace/packages/c/parser.h
2023-02-10 14:39:12 -05:00

30 lines
769 B
C

#ifndef TERRACE_PARSER_H
#define TERRACE_PARSER_H
struct terrace_linedata_s {
char indent;
unsigned int level;
unsigned int offsetHead;
unsigned int offsetTail;
};
typedef struct terrace_linedata_s terrace_linedata_t;
void terrace_parse_line(char* line, terrace_linedata_t *lineData) {
if (line == 0) {
// Reuse lineData->level from previous line.
lineData->offsetHead = 0;
lineData->offsetTail = 0;
} else {
unsigned int level = 0;
while (line[level] == lineData->indent && level <= lineData->level + 1) ++level;
lineData->level = level;
lineData->offsetHead = level;
lineData->offsetTail = level;
while (line[lineData->offsetTail] != '\0' && line[lineData->offsetTail] != ' ') ++lineData->offsetTail;
}
}
#endif