source insight使用(6)

2019-04-15 14:54

InsBufLine(hbuf, ln + 1, \

InsBufLine(hbuf, ln + 2, \ } else stop

SetWndSel(hwnd, sel)

LoadSearchPattern(\ Search_Forward }

/* G E T W O R D L E F T O F I C H */

/*------------------------------------------------------------------------- Given an index to a character (ich) and a string (sz), return a \ text word just to the left of the ich. Output:

wordinfo.szWord = the word string wordinfo.ich = the first ich of the word wordinfo.ichLim = the limit ich of the word

-------------------------------------------------------------------------*/ macro GetWordLeftOfIch(ich, sz) {

wordinfo = \ chTab = CharFromAscii(9)

// scan backwords over white space, if any ich = ich - 1; if (ich >= 0)

while (sz[ich] == \ {

ich = ich - 1; if (ich < 0) break; }

// scan backwords to start of word ichLim = ich + 1;

asciiA = AsciiFromChar(\ asciiZ = AsciiFromChar(\ while (ich >= 0) {

ch = toupper(sz[ich]) asciiCh = AsciiFromChar(ch)

if ((asciiCh < asciiA || asciiCh > asciiZ) && !IsNumber(ch)) break // stop at first non-identifier character ich = ich - 1; }

ich = ich + 1

wordinfo.szWord = strmid(sz, ich, ichLim) wordinfo.ich = ich wordinfo.ichLim = ichLim; return wordinfo }


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