diff options
Diffstat (limited to 'tools/skycpt/TextFile.cpp')
-rw-r--r-- | tools/skycpt/TextFile.cpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/tools/skycpt/TextFile.cpp b/tools/skycpt/TextFile.cpp new file mode 100644 index 0000000000..20d75ce6a3 --- /dev/null +++ b/tools/skycpt/TextFile.cpp @@ -0,0 +1,71 @@ +#include "stdafx.h" +#include "TextFile.h" + +TextFile::TextFile(char *name) { + FILE *inf = fopen(name, "r"); + if (!inf) { + printf("Unable to open file %s\n", name); + getchar(); + } + _lines = NULL; + read(inf); + fclose(inf); +} + +uint32 crop(char *line) { + char *start = line; + while (*line) + if ((*line == 0xA) || (*line == 0xD)) + *line = '\0'; + else if ((line[0] == '/') && (line[1] == '/')) + *line = '\0'; + else + line++; + + while (((*(line - 1) == ' ') || ((*(line - 1)) == '\t')) && (line > start)) { + line--; + *line = '\0'; + } + return (uint32)(line - start); +} + +char *TextFile::giveLine(uint32 num) { + if (num >= _numLines) + return NULL; + else + return _lines[num]; +} + +void TextFile::read(FILE *inf) { + char *line = (char*)malloc(4096); + _lines = (char**)malloc(4096 * sizeof(char *)); + _numLines = 0; + uint32 linesMax = 4096; + while (fgets(line, 4096, inf)) { + if (_numLines >= linesMax) { + _lines = (char**)realloc(_lines, linesMax * 2 * sizeof(char *)); + linesMax *= 2; + } + char *start = line; + while ((*start == '\t') || (*start == ' ')) + start++; + if (memcmp(start, "(int16)", 7) == 0) { + start += 7; + while ((*start == '\t') || (*start == ' ')) + start++; + } + uint32 length = crop(start); + _lines[_numLines] = (char*)malloc(length + 1); + memcpy(_lines[_numLines], start, length + 1); + _numLines++; + } + free(line); +} + +int32 TextFile::findLine(KmpSearch *kmp, uint32 fromLine) { + for (uint32 cnt = fromLine; cnt < _numLines; cnt++) { + if (kmp->search(_lines[cnt])) + return cnt; + } + return -1; +} |