comparison: src/javacodegen.c
src/javacodegen.c
- changeset 51
- f25ba6fd7a08
- parent 50
- 17408c3607ce
equal
deleted
inserted
replaced
| 50:17408c3607ce | 51:f25ba6fd7a08 |
|---|---|
| 37 "transient", "catch", "extends", "int", "short", "try", "char", "final", | 37 "transient", "catch", "extends", "int", "short", "try", "char", "final", |
| 38 "interface", "static", "void", "class", "finally", "long", "strictfp", | 38 "interface", "static", "void", "class", "finally", "long", "strictfp", |
| 39 "volatile", "const", "float", "native", "super", "while", NULL | 39 "volatile", "const", "float", "native", "super", "while", NULL |
| 40 }; | 40 }; |
| 41 | 41 |
| 42 void java_highlighter(char *src, UcxBuffer *dest, int *multiline_comment) { | 42 void java_highlighter(char *src, UcxBuffer *dest, HighlighterData *hd) { |
| 43 /* reset buffers without clearing them */ | |
| 44 hd->primary_buffer->size = hd->primary_buffer->pos = 0; | |
| 45 hd->secondary_buffer->size = hd->secondary_buffer->pos = 0; | |
| 43 | 46 |
| 44 /* TODO: try to replace this buffer */ | 47 /* alias the buffers for better handling */ |
| 45 char wordbuf[WORDBUF_SIZE]; | 48 UcxBuffer *wbuf = hd->primary_buffer; |
| 46 sstr_t word; | |
| 47 word.ptr = wordbuf; word.length = 0; | |
| 48 | 49 |
| 50 /* local information */ | |
| 49 size_t sp = (size_t)-1; | 51 size_t sp = (size_t)-1; |
| 50 int isstring = 0, iscomment = 0, isimport = 0; | 52 int isstring = 0, iscomment = 0, isimport = 0; |
| 51 char quote = '\0'; | 53 char quote = '\0'; |
| 52 int isescaping = 0; | 54 int isescaping = 0; |
| 53 | 55 |
| 54 if (*multiline_comment) { | 56 if (hd->multiline_comment) { |
| 55 iscomment = 1; | 57 iscomment = 1; |
| 56 ucx_buffer_puts(dest, "<span class=\"c2html-comment\">"); | 58 ucx_buffer_puts(dest, "<span class=\"c2html-comment\">"); |
| 57 } | 59 } |
| 58 | 60 |
| 59 char c; | 61 char c; |
| 61 c = src[++sp]; | 63 c = src[++sp]; |
| 62 if (!c) break; | 64 if (!c) break; |
| 63 | 65 |
| 64 /* comments */ | 66 /* comments */ |
| 65 if (!isstring && c == '/') { | 67 if (!isstring && c == '/') { |
| 66 if (*multiline_comment && sp > 0 && src[sp-1] == '*') { | 68 if (hd->multiline_comment && sp > 0 && src[sp-1] == '*') { |
| 67 iscomment = 0; | 69 iscomment = 0; |
| 68 *multiline_comment = 0; | 70 hd->multiline_comment = 0; |
| 69 ucx_buffer_puts(dest, "/</span>"); | 71 ucx_buffer_puts(dest, "/</span>"); |
| 70 continue; | 72 continue; |
| 71 } else if (!iscomment && (src[sp+1] == '/' || src[sp+1] == '*')) { | 73 } else if (!iscomment && (src[sp+1] == '/' || src[sp+1] == '*')) { |
| 72 iscomment = 1; | 74 iscomment = 1; |
| 73 *multiline_comment = (src[sp+1] == '*'); | 75 hd->multiline_comment = (src[sp+1] == '*'); |
| 74 ucx_buffer_puts(dest, "<span class=\"c2html-comment\">"); | 76 ucx_buffer_puts(dest, "<span class=\"c2html-comment\">"); |
| 75 } | 77 } |
| 76 } | 78 } |
| 77 | 79 |
| 78 if (iscomment) { | 80 if (iscomment) { |
| 102 put_htmlescaped(dest, c); | 104 put_htmlescaped(dest, c); |
| 103 } | 105 } |
| 104 } else { | 106 } else { |
| 105 if (isstring) { | 107 if (isstring) { |
| 106 put_htmlescaped(dest, c); | 108 put_htmlescaped(dest, c); |
| 107 } else if (!isalnum(c) && c!='_' && c!='#' && c!='@') { | 109 } else if (!isalnum(c) && c!='_' && c!='@') { |
| 108 if (word.length > 0 && word.length < WORDBUF_SIZE) { | 110 /* write buffered word, if any */ |
| 111 if (wbuf->size > 0) { | |
| 112 sstr_t word = sstrn(wbuf->space, wbuf->size); | |
| 109 int closespan = 1; | 113 int closespan = 1; |
| 110 if (check_keyword(word, jkeywords)) { | 114 if (check_keyword(word, jkeywords)) { |
| 111 ucx_buffer_puts(dest, | 115 ucx_buffer_puts(dest, |
| 112 "<span class=\"c2html-keyword\">"); | 116 "<span class=\"c2html-keyword\">"); |
| 113 } else if (isupper(word.ptr[0])) { | 117 } else if (isupper(word.ptr[0])) { |
| 126 | 130 |
| 127 if (closespan) { | 131 if (closespan) { |
| 128 ucx_buffer_puts(dest, "</span>"); | 132 ucx_buffer_puts(dest, "</span>"); |
| 129 } | 133 } |
| 130 } | 134 } |
| 131 word.length = 0; | 135 wbuf->pos = wbuf->size = 0; /* reset buffer */ |
| 136 | |
| 137 /* write current character */ | |
| 132 put_htmlescaped(dest, c); | 138 put_htmlescaped(dest, c); |
| 133 } else { | 139 } else { |
| 134 /* read word */ | 140 /* buffer the current word */ |
| 135 if (word.length < WORDBUF_SIZE) { | 141 ucx_buffer_putc(wbuf, c); |
| 136 word.ptr[word.length++] = c; | |
| 137 } else if (word.length == WORDBUF_SIZE) { | |
| 138 /* TODO: this will be removed */ | |
| 139 ucx_buffer_puts(dest, | |
| 140 "!!! WARNING - WORD TOO LONG TO PARSE !!!"); | |
| 141 word.length = 0; | |
| 142 } else { | |
| 143 put_htmlescaped(dest, c); | |
| 144 } | |
| 145 } | 142 } |
| 146 } | 143 } |
| 147 | 144 |
| 148 isescaping = !isescaping & (c == '\\'); | 145 isescaping = !isescaping & (c == '\\'); |
| 149 } | 146 } |
