1 | /* |
1 | /* |
2 | generate_simple.c - Part of psiconv, a PSION 5 file formats converter |
2 | generate_simple.c - Part of psiconv, a PSION 5 file formats converter |
3 | Copyright (c) 2000 Frodo Looijaard <frodol@dds.nl> |
3 | Copyright (c) 2000-2004 Frodo Looijaard <frodol@dds.nl> |
4 | |
4 | |
5 | This program is free software; you can redistribute it and/or modify |
5 | This program is free software; you can redistribute it and/or modify |
6 | it under the terms of the GNU General Public License as published by |
6 | it under the terms of the GNU General Public License as published by |
7 | the Free Software Foundation; either version 2 of the License, or |
7 | the Free Software Foundation; either version 2 of the License, or |
8 | (at your option) any later version. |
8 | (at your option) any later version. |
… | |
… | |
15 | You should have received a copy of the GNU General Public License |
15 | You should have received a copy of the GNU General Public License |
16 | along with this program; if not, write to the Free Software |
16 | along with this program; if not, write to the Free Software |
17 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
17 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
18 | */ |
18 | */ |
19 | |
19 | |
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20 | |
20 | #include "config.h" |
21 | #include "config.h" |
21 | #include "compat.h" |
22 | #include "compat.h" |
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23 | |
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24 | #include <string.h> |
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25 | #include <stdlib.h> |
22 | |
26 | |
23 | #include "generate_routines.h" |
27 | #include "generate_routines.h" |
24 | #include "error.h" |
28 | #include "error.h" |
25 | |
29 | |
26 | int psiconv_write_u8(psiconv_buffer buf,const psiconv_u8 value) |
30 | #ifdef DMALLOC |
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31 | #include <dmalloc.h> |
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32 | #endif |
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33 | |
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34 | static int psiconv_write_string_aux(const psiconv_config config, |
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35 | psiconv_buffer buf, int lev, |
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36 | const psiconv_string_t value,int kind); |
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37 | |
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38 | int psiconv_write_u8(const psiconv_config config,psiconv_buffer buf, |
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39 | int lev,const psiconv_u8 value) |
27 | { |
40 | { |
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41 | psiconv_progress(config,lev,0,"Writing u8"); |
28 | return psiconv_buffer_add(buf,value); |
42 | return psiconv_buffer_add(buf,value); |
29 | } |
43 | } |
30 | |
44 | |
31 | int psiconv_write_u16(psiconv_buffer buf,const psiconv_u16 value) |
45 | int psiconv_write_u16(const psiconv_config config,psiconv_buffer buf, |
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46 | int lev,const psiconv_u16 value) |
32 | { |
47 | { |
33 | int res; |
48 | int res; |
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49 | psiconv_progress(config,lev,0,"Writing u16"); |
34 | if ((res = psiconv_buffer_add(buf,value & 0xff))) |
50 | if ((res = psiconv_buffer_add(buf,value & 0xff))) |
35 | return res; |
51 | return res; |
36 | return psiconv_buffer_add(buf,(value & 0xff00) >> 8); |
52 | return psiconv_buffer_add(buf,(value & 0xff00) >> 8); |
37 | } |
53 | } |
38 | |
54 | |
39 | int psiconv_write_u32(psiconv_buffer buf,const psiconv_u32 value) |
55 | int psiconv_write_u32(const psiconv_config config,psiconv_buffer buf, |
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56 | int lev,const psiconv_u32 value) |
40 | { |
57 | { |
41 | int res; |
58 | int res; |
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59 | psiconv_progress(config,lev,0,"Writing u32"); |
42 | if ((res = psiconv_buffer_add(buf,value & 0xff))) |
60 | if ((res = psiconv_buffer_add(buf,value & 0xff))) |
43 | return res; |
61 | return res; |
44 | if ((res = psiconv_buffer_add(buf,(value & 0xff00) >> 8))) |
62 | if ((res = psiconv_buffer_add(buf,(value & 0xff00) >> 8))) |
45 | return res; |
63 | return res; |
46 | if ((res = psiconv_buffer_add(buf,(value & 0xff0000) >> 16))) |
64 | if ((res = psiconv_buffer_add(buf,(value & 0xff0000) >> 16))) |
47 | return res; |
65 | return res; |
48 | return psiconv_buffer_add(buf,(value & 0xff000000) >> 24); |
66 | return psiconv_buffer_add(buf,(value & 0xff000000) >> 24); |
49 | } |
67 | } |
50 | |
68 | |
51 | int psiconv_write_S(psiconv_buffer buf, const psiconv_u32 value) |
69 | int psiconv_write_S(const psiconv_config config,psiconv_buffer buf, |
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70 | int lev,const psiconv_u32 value) |
52 | { |
71 | { |
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72 | psiconv_progress(config,lev,0,"Writing S"); |
53 | if (value < 0x40) |
73 | if (value < 0x40) |
54 | return psiconv_write_u8(buf,value * 4 + 2); |
74 | return psiconv_write_u8(config,buf,lev+1,value * 4 + 2); |
55 | else if (value < 0x2000) |
75 | else if (value < 0x2000) |
56 | return psiconv_write_u16(buf,value * 8 + 3); |
76 | return psiconv_write_u16(config,buf,lev+1,value * 8 + 3); |
57 | else { |
77 | else { |
58 | psiconv_warn(0,psiconv_buffer_length(buf), |
78 | psiconv_error(config,0,psiconv_buffer_length(buf), |
59 | "Don't know how to write S value larger than 0x2000 " |
79 | "Don't know how to write S value larger than 0x2000 " |
60 | "(trying %x)",value); |
80 | "(trying %x)",value); |
61 | return -PSICONV_E_GENERATE; |
81 | return -PSICONV_E_GENERATE; |
62 | } |
82 | } |
63 | } |
83 | } |
64 | |
84 | |
65 | int psiconv_write_X(psiconv_buffer buf, const psiconv_u32 value) |
85 | int psiconv_write_X(const psiconv_config config,psiconv_buffer buf, |
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86 | int lev, const psiconv_u32 value) |
66 | { |
87 | { |
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88 | psiconv_progress(config,lev,0,"Writing X"); |
67 | if (value < 0x80) |
89 | if (value < 0x80) |
68 | return psiconv_write_u8(buf,value * 2); |
90 | return psiconv_write_u8(config,buf,lev+1,value * 2); |
69 | else if (value < 0x4000) |
91 | else if (value < 0x4000) |
70 | return psiconv_write_u16(buf,value * 4 + 1); |
92 | return psiconv_write_u16(config,buf,lev+1,value * 4 + 1); |
71 | else if (value < 0x20000000) |
93 | else if (value < 0x20000000) |
72 | return psiconv_write_u16(buf,value * 8 + 3); |
94 | return psiconv_write_u16(config,buf,lev+1,value * 8 + 3); |
73 | else { |
95 | else { |
74 | psiconv_warn(0,psiconv_buffer_length(buf), |
96 | psiconv_error(config,0,psiconv_buffer_length(buf), |
75 | "Don't know how to write X value larger than 0x20000000 " |
97 | "Don't know how to write X value larger than 0x20000000 " |
76 | "(trying %x)",value); |
98 | "(trying %x)",value); |
77 | return -PSICONV_E_GENERATE; |
99 | return -PSICONV_E_GENERATE; |
78 | } |
100 | } |
79 | } |
101 | } |
80 | |
102 | |
81 | int psiconv_write_length(psiconv_buffer buf, const psiconv_length_t value) |
103 | int psiconv_write_length(const psiconv_config config,psiconv_buffer buf, |
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104 | int lev,const psiconv_length_t value) |
82 | { |
105 | { |
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106 | psiconv_progress(config,lev,0,"Writing length"); |
83 | return psiconv_write_u32(buf,value * (1440.0/2.54) + 0.5); |
107 | return psiconv_write_u32(config,buf,lev+1,value * (1440.0/2.54) + 0.5); |
84 | } |
108 | } |
85 | |
109 | |
86 | int psiconv_write_size(psiconv_buffer buf, psiconv_size_t value) |
110 | int psiconv_write_size(const psiconv_config config,psiconv_buffer buf, |
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111 | int lev, psiconv_size_t value) |
87 | { |
112 | { |
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113 | psiconv_progress(config,lev,0,"Writing size"); |
88 | return psiconv_write_u32(buf,value * 20.0 + 0.5); |
114 | return psiconv_write_u32(config,buf,lev+1,value * 20.0 + 0.5); |
89 | } |
115 | } |
90 | |
116 | |
91 | int psiconv_write_bool(psiconv_buffer buf, const psiconv_bool_t value) |
117 | int psiconv_write_bool(const psiconv_config config,psiconv_buffer buf, |
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118 | int lev,const psiconv_bool_t value) |
92 | { |
119 | { |
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120 | psiconv_progress(config,lev,0,"Writing bool"); |
93 | if ((value != psiconv_bool_true) && (value != psiconv_bool_false)) |
121 | if ((value != psiconv_bool_true) && (value != psiconv_bool_false)) |
94 | psiconv_warn(0,psiconv_buffer_length(buf), |
122 | psiconv_warn(config,0,psiconv_buffer_length(buf), |
95 | "Boolean has non-enum value (found %d)",value); |
123 | "Boolean has non-enum value (found %d)",value); |
96 | return psiconv_write_u8(buf,value == psiconv_bool_false?0:1); |
124 | return psiconv_write_u8(config,buf,lev+1,value == psiconv_bool_false?0:1); |
97 | } |
125 | } |
98 | |
126 | |
99 | int psiconv_write_string(psiconv_buffer buf, const psiconv_string_t value) |
127 | int psiconv_write_string(const psiconv_config config,psiconv_buffer buf, |
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128 | int lev, const psiconv_string_t value) |
100 | { |
129 | { |
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130 | psiconv_progress(config,lev,0,"Writing string"); |
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131 | return psiconv_write_string_aux(config,buf,lev+1,value,-1); |
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132 | } |
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133 | |
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134 | int psiconv_write_short_string(const psiconv_config config,psiconv_buffer buf, |
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135 | int lev,const psiconv_string_t value) |
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136 | { |
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137 | psiconv_progress(config,lev,0,"Writing short string"); |
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138 | return psiconv_write_string_aux(config,buf,lev+1,value,-2); |
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139 | } |
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140 | |
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141 | int psiconv_write_charlist(const psiconv_config config,psiconv_buffer buf, |
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142 | int lev,const psiconv_string_t value) |
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143 | { |
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144 | psiconv_progress(config,lev,0,"Writing short string"); |
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145 | return psiconv_write_string_aux(config,buf,lev+1,value,0); |
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146 | } |
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147 | |
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148 | |
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149 | int psiconv_write_string_aux(const psiconv_config config,psiconv_buffer buf, |
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150 | int lev, const psiconv_string_t value,int kind) |
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151 | { |
101 | int res,i; |
152 | int res,i,len; |
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153 | psiconv_u8 *output; |
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154 | |
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155 | psiconv_progress(config,lev,0,"Writing string (auxiliary)"); |
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156 | len = psiconv_unicode_strlen(value); |
102 | if (!value) { |
157 | if (!value) { |
103 | psiconv_warn(0,psiconv_buffer_length(buf), |
158 | psiconv_error(config,0,psiconv_buffer_length(buf), |
104 | "NULL string"); |
159 | "NULL string"); |
105 | return -PSICONV_E_GENERATE; |
160 | return -PSICONV_E_GENERATE; |
106 | } |
161 | } |
107 | if ((res = psiconv_write_S(buf,strlen(value)))) |
162 | if (kind == -1) |
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163 | res = psiconv_write_S(config,buf,lev+1,len); |
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164 | else if (kind == -2) |
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165 | res = psiconv_write_u8(config,buf,lev+1,len); |
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166 | else |
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167 | res = 0; |
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168 | if (res) |
108 | return res; |
169 | return res; |
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170 | |
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171 | if ((res = psiconv_unicode_to_chars(config,value,&output))) |
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172 | return res; |
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173 | |
109 | for (i = 0; i < strlen(value); i++) |
174 | for (i = 0; i < len; i++) |
110 | if ((res = psiconv_write_u8(buf,value[i]))) |
175 | if ((res = psiconv_write_u8(config,buf,lev+1,output[i]))) { |
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176 | free(output); |
111 | return res; |
177 | return res; |
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178 | } |
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179 | free(output); |
112 | return -PSICONV_E_OK; |
180 | return -PSICONV_E_OK; |
113 | } |
181 | } |
114 | |
182 | |
115 | int psiconv_write_offset(psiconv_buffer buf, psiconv_u32 id) |
183 | int psiconv_write_offset(const psiconv_config config,psiconv_buffer buf, |
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184 | int lev,psiconv_u32 id) |
116 | { |
185 | { |
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186 | psiconv_progress(config,lev,0,"Writing offset"); |
117 | return psiconv_buffer_add_reference(buf,id); |
187 | return psiconv_buffer_add_reference(buf,id); |
118 | } |
188 | } |