Tue, 23 Aug 2016 17:31:15 +0200
cleans up includes
21 | 1 | /* |
2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
3 | * | |
35 | 4 | * Copyright 2016 Mike Becker. All rights reserved. |
21 | 5 | * |
6 | * Redistribution and use in source and binary forms, with or without | |
7 | * modification, are permitted provided that the following conditions are met: | |
8 | * | |
9 | * 1. Redistributions of source code must retain the above copyright | |
10 | * notice, this list of conditions and the following disclaimer. | |
11 | * | |
12 | * 2. Redistributions in binary form must reproduce the above copyright | |
13 | * notice, this list of conditions and the following disclaimer in the | |
14 | * documentation and/or other materials provided with the distribution. | |
15 | * | |
16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
26 | * POSSIBILITY OF SUCH DAMAGE. | |
27 | * | |
28 | */ | |
29 | ||
30 | #include "javacodegen.h" | |
31 | ||
32 | const char* jkeywords[] = { | |
33 | "abstract", "continue", "for", "new", "switch", "assert", "default", "goto", | |
34 | "package", "synchronized", "boolean", "do", "if", "private", "this", | |
35 | "break", "double", "implements", "protected", "throw", "byte", "else", | |
36 | "import", "public", "throws", "case", "enum", "instanceof", "return", | |
37 | "transient", "catch", "extends", "int", "short", "try", "char", "final", | |
38 | "interface", "static", "void", "class", "finally", "long", "strictfp", | |
39 | "volatile", "const", "float", "native", "super", "while", NULL | |
40 | }; | |
41 | ||
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42 | void java_highlighter(char *src, UcxBuffer *dest, int *multiline_comment) { |
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43 | |
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44 | /* TODO: try to replace this buffer */ |
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45 | char wordbuf[WORDBUF_SIZE]; |
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46 | sstr_t word; |
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47 | word.ptr = wordbuf; word.length = 0; |
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48 | |
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49 | size_t sp = (size_t)-1; |
21 | 50 | int isstring = 0, iscomment = 0, isimport = 0; |
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51 | char quote = '\0'; |
21 | 52 | int isescaping = 0; |
53 | ||
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54 | if (*multiline_comment) { |
21 | 55 | iscomment = 1; |
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56 | ucx_buffer_puts(dest, "<span class=\"c2html-comment\">"); |
21 | 57 | } |
58 | ||
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59 | char c; |
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60 | do { |
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61 | c = src[++sp]; |
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62 | if (!c) break; |
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63 | |
21 | 64 | /* comments */ |
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65 | if (!isstring && c == '/') { |
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66 | if (*multiline_comment && sp > 0 && src[sp-1] == '*') { |
21 | 67 | iscomment = 0; |
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68 | *multiline_comment = 0; |
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69 | ucx_buffer_puts(dest, "/</span>"); |
21 | 70 | continue; |
71 | } else if (!iscomment && (src[sp+1] == '/' || src[sp+1] == '*')) { | |
72 | iscomment = 1; | |
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73 | *multiline_comment = (src[sp+1] == '*'); |
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74 | ucx_buffer_puts(dest, "<span class=\"c2html-comment\">"); |
21 | 75 | } |
76 | } | |
77 | ||
78 | if (iscomment) { | |
79 | if (c == '\n') { | |
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80 | ucx_buffer_puts(dest, "</span>\n"); |
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81 | } else { |
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82 | put_htmlescaped(dest, c); |
21 | 83 | } |
84 | } else if (isimport) { | |
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85 | /* TODO: local imports */ |
21 | 86 | } else { |
87 | /* strings */ | |
88 | if (!isescaping && (c == '\'' || c == '\"')) { | |
89 | if (isstring) { | |
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90 | put_htmlescaped(dest, c); |
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91 | if (c == quote) { |
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92 | isstring = 0; |
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93 | ucx_buffer_puts(dest, "</span>"); |
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94 | } else { |
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95 | put_htmlescaped(dest, c); |
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96 | } |
21 | 97 | } else { |
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98 | isstring = 1; |
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99 | quote = c; |
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100 | ucx_buffer_puts(dest, |
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101 | "<span class=\"c2html-string\">"); |
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102 | put_htmlescaped(dest, c); |
21 | 103 | } |
104 | } else { | |
105 | if (isstring) { | |
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106 | put_htmlescaped(dest, c); |
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107 | } else if (!check_alnumex(c)) { |
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108 | if (word.length > 0 && word.length < WORDBUF_SIZE) { |
21 | 109 | int closespan = 1; |
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110 | if (check_keyword(word, jkeywords)) { |
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111 | ucx_buffer_puts(dest, |
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112 | "<span class=\"c2html-keyword\">"); |
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113 | } else if (isupper(word.ptr[0])) { |
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114 | ucx_buffer_puts(dest, |
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115 | "<span class=\"c2html-type\">"); |
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116 | } else if (word.ptr[0] == '@') { |
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117 | ucx_buffer_puts(dest, |
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118 | "<span class=\"c2html-directive\">"); |
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119 | } else if (check_capsonly(word)) { |
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120 | ucx_buffer_puts(dest, |
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121 | "<span class=\"c2html-macroconst\">"); |
21 | 122 | } else { |
123 | closespan = 0; | |
124 | } | |
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125 | put_htmlescapedstr(dest, word); |
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126 | |
21 | 127 | if (closespan) { |
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128 | ucx_buffer_puts(dest, "</span>"); |
21 | 129 | } |
130 | } | |
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131 | word.length = 0; |
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132 | put_htmlescaped(dest, c); |
21 | 133 | } else { |
134 | /* read word */ | |
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135 | if (word.length < WORDBUF_SIZE) { |
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136 | word.ptr[word.length++] = c; |
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137 | } else if (word.length == WORDBUF_SIZE) { |
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138 | /* TODO: this will be removed */ |
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139 | ucx_buffer_puts(dest, |
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140 | "!!! WARNING - WORD TOO LONG TO PARSE !!!"); |
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141 | word.length = 0; |
21 | 142 | } else { |
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143 | put_htmlescaped(dest, c); |
21 | 144 | } |
145 | } | |
146 | } | |
147 | ||
148 | isescaping = !isescaping & (c == '\\'); | |
149 | } | |
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150 | } while (c != '\n'); |
21 | 151 | } |