diff options
| -rwxr-xr-x | js/stmd.js | 192 |
1 files changed, 30 insertions, 162 deletions
@@ -2463,6 +2463,7 @@ c = String.fromCharCode(cc); var numdelims; + var numclosedelims; var delimpos; // Get opening delimiters. @@ -2482,187 +2483,54 @@ this.pos += numdelims; - var fallbackpos = this.pos; + var delims_to_match = numdelims; - var next_inline; - var first = []; - var second = []; - var current = first; + var current = []; var state = 0; var can_close = false; var can_open = false; var last_emphasis_closer = null; - - if (numdelims === 3) { - state = 1; - } else if (numdelims === 2) { - state = 2; - } else if (numdelims === 1) { - state = 3; - } - - while (true) { - if (this.last_emphasis_closer[c] < this.pos) { - break; - } + while (this.last_emphasis_closer[c] >= this.pos) { res = this.scanDelims(cc); + numclosedelims = res.numdelims; - if (res) { - numdelims = res.numdelims; - can_close = res.can_close; - if (can_close) { + if (res.can_close) { + if (last_emphasis_closer === null || + last_emphasis_closer < this.pos) { last_emphasis_closer = this.pos; } - can_open = res.can_open; - switch (state) { - case 1: // ***a - if (numdelims === 3 && can_close) { - this.pos += 3; - inlines.push(Strong([Emph(first)])); - return true; - } else if (numdelims === 2 && can_close) { - this.pos += 2; - current = second; - state = can_open ? 4 : 6; - continue; - } else if (numdelims === 1 && can_close) { - this.pos += 1; - current = second; - state = can_open ? 5 : 7; - continue; - } - break; - case 2: // **a - if (numdelims === 2 && can_close) { - this.pos += 2; - inlines.push(Strong(first)); - return true; - } else if (numdelims === 1 && can_open) { - this.pos += 1; - current = second; - state = 8; - continue; - } - break; - case 3: // *a - if (numdelims === 1 && can_close) { - this.pos += 1; - inlines.push(Emph(first)); - return true; - } else if (numdelims === 2 && can_open) { - this.pos += 2; - current = second; - state = 9; - continue; - } - break; - case 4: // ***a**b - if (numdelims === 3 && can_close) { - this.pos += 3; - inlines.push(Strong([Emph(first.concat([Str(c+c)], second))])); - return true; - } else if (numdelims === 2 && can_close) { - this.pos += 2; - inlines.push(Strong([Str(c+c+c)].concat( - first, - [Strong(second)]))); - return true; - } else if (numdelims === 1 && can_close) { - this.pos += 1; - inlines.push(Emph([Strong(first)].concat(second))); - return true; - } - break; - case 5: // ***a*b - if (numdelims === 3 && can_close) { - this.pos += 3; - inlines.push(Strong([Emph(first.concat([Str(c)], second))])); - return true; - } else if (numdelims === 2 && can_close) { - this.pos += 2; - inlines.push(Strong([Emph(first)].concat(second))); - return true; - } else if (numdelims === 1 && can_close) { - this.pos += 1; - inlines.push(Strong([Str(c+c+c)].concat( - first, - [Emph(second)]))); - return true; - } - break; - case 6: // ***a** b - if (numdelims === 3 && can_close) { - this.pos += 3; - inlines.push(Strong([Emph(first.concat([Str(c+c)], second))])); - return true; - } else if (numdelims === 1 && can_close) { - this.pos += 1; - inlines.push(Emph([Strong(first)].concat(second))); - return true; - } - break; - case 7: // ***a* b - if (numdelims === 3 && can_close) { - this.pos += 3; - inlines.push(Strong([Emph(first.concat([Str(c)], second))])); - return true; - } else if (numdelims === 2 && can_close) { - this.pos += 2; - inlines.push(Strong([Emph(first)].concat(second))); - return true; - } - break; - case 8: // **a *b - if (numdelims === 3 && can_close) { - this.pos += 3; - inlines.push(Strong(first.concat([Emph(second)]))); - return true; - } else if (numdelims === 2 && can_close) { - this.pos += 2; - inlines.push(Strong(first.concat([Str(c)], second))); - return true; - } else if (numdelims === 1 && can_close) { - this.pos += 1; - first.push(Emph(second)); - current = first; - state = 2; - continue; - } - break; - case 9: // *a **b - if (numdelims === 3 && can_close) { - this.pos += 3; - inlines.push(Emph(first.concat([Strong(second)]))); - return true; - } else if (numdelims === 2 && can_close) { - this.pos += 2; - first.push(Strong(second)); - current = first; - state = 3; - continue; - } else if (numdelims === 1 && can_close) { - this.pos += 1; - inlines.push(Emph(first.concat([Str(c+c)], second))); - return true; + if (numclosedelims === 3 && delims_to_match === 3) { + delims_to_match -= 3; + this.pos += 3; + current = [{t: 'Strong', c: [{t: 'Emph', c: current}]}]; + } else if (numclosedelims >= 2 && delims_to_match >= 2) { + delims_to_match -= 2; + this.pos += 2; + current = [{t: 'Strong', c: current}]; + } else if (numclosedelims >= 1 && delims_to_match >= 1) { + delims_to_match -= 1; + this.pos += 1; + current = [{t: 'Emph', c: current}]; + } else { + if (!(this.parseInline(current,true))) { + break; } - break; - default: - break; } - } - - if (!(this.parseInline(current,true))) { + if (delims_to_match === 0) { + Array.prototype.push.apply(inlines, current); + return true; + } + } else if (!(this.parseInline(current,true))) { break; } - } // we didn't match emphasis: fallback - this.pos = fallbackpos; + this.pos = startpos + 1; if (last_emphasis_closer) { this.last_emphasis_closer[c] = last_emphasis_closer; } - inlines.push(Str(this.subject.slice(startpos, fallbackpos))); + inlines.push(Str(c)); return true; }; |