Mercurial > vim
annotate src/if_py_both.h @ 4377:8ec7323f417d v7.3.937
updated for version 7.3.937
Problem: More can be shared between Python 2 and 3.
Solution: Move code to if_py_both.h. (ZyX)
author | Bram Moolenaar <bram@vim.org> |
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date | Sun, 12 May 2013 18:44:48 +0200 |
parents | 6d45e6f97415 |
children | a2f03b41dca7 |
rev | line source |
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3618 | 1 /* vi:set ts=8 sts=4 sw=4 noet: |
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2 * |
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3 * VIM - Vi IMproved by Bram Moolenaar |
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4 * |
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5 * Do ":help uganda" in Vim to read copying and usage conditions. |
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6 * Do ":help credits" in Vim to see a list of people who contributed. |
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7 * See README.txt for an overview of the Vim source code. |
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8 */ |
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9 /* |
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10 * Python extensions by Paul Moore, David Leonard, Roland Puntaier. |
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11 * |
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12 * Common code for if_python.c and if_python3.c. |
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13 */ |
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14 |
3734 | 15 #if PY_VERSION_HEX < 0x02050000 |
16 typedef int Py_ssize_t; /* Python 2.4 and earlier don't have this type. */ | |
17 #endif | |
18 | |
2919 | 19 #ifdef FEAT_MBYTE |
20 # define ENC_OPT p_enc | |
21 #else | |
22 # define ENC_OPT "latin1" | |
23 #endif | |
24 | |
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25 /* |
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26 * obtain a lock on the Vim data structures |
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27 */ |
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28 static void |
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29 Python_Lock_Vim(void) |
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30 { |
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31 } |
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32 |
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33 /* |
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34 * release a lock on the Vim data structures |
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35 */ |
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36 static void |
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37 Python_Release_Vim(void) |
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38 { |
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39 } |
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40 |
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41 /* Output object definition |
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42 */ |
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43 |
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44 static PyObject *OutputWrite(PyObject *, PyObject *); |
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45 static PyObject *OutputWritelines(PyObject *, PyObject *); |
2727 | 46 static PyObject *OutputFlush(PyObject *, PyObject *); |
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47 |
2582 | 48 /* Function to write a line, points to either msg() or emsg(). */ |
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49 typedef void (*writefn)(char_u *); |
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50 static void writer(writefn fn, char_u *str, PyInt n); |
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51 |
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52 typedef struct |
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53 { |
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54 PyObject_HEAD |
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55 long softspace; |
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56 long error; |
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57 } OutputObject; |
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58 |
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59 static struct PyMethodDef OutputMethods[] = { |
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60 /* name, function, calling, documentation */ |
2727 | 61 {"write", OutputWrite, 1, ""}, |
62 {"writelines", OutputWritelines, 1, ""}, | |
3638 | 63 {"flush", OutputFlush, 1, ""}, |
2727 | 64 { NULL, NULL, 0, NULL} |
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65 }; |
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66 |
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67 #define PyErr_SetVim(str) PyErr_SetString(VimError, str) |
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68 |
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69 /*************/ |
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70 |
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71 /* Output buffer management |
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72 */ |
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73 |
3826 | 74 static int |
75 OutputSetattr(PyObject *self, char *name, PyObject *val) | |
76 { | |
77 if (val == NULL) | |
78 { | |
79 PyErr_SetString(PyExc_AttributeError, _("can't delete OutputObject attributes")); | |
80 return -1; | |
81 } | |
82 | |
83 if (strcmp(name, "softspace") == 0) | |
84 { | |
85 if (!PyInt_Check(val)) | |
86 { | |
87 PyErr_SetString(PyExc_TypeError, _("softspace must be an integer")); | |
88 return -1; | |
89 } | |
90 | |
91 ((OutputObject *)(self))->softspace = PyInt_AsLong(val); | |
92 return 0; | |
93 } | |
94 | |
95 PyErr_SetString(PyExc_AttributeError, _("invalid attribute")); | |
96 return -1; | |
97 } | |
98 | |
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99 static PyObject * |
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100 OutputWrite(PyObject *self, PyObject *args) |
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101 { |
3806 | 102 Py_ssize_t len = 0; |
2894 | 103 char *str = NULL; |
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104 int error = ((OutputObject *)(self))->error; |
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105 |
3056 | 106 if (!PyArg_ParseTuple(args, "et#", ENC_OPT, &str, &len)) |
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107 return NULL; |
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108 |
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109 Py_BEGIN_ALLOW_THREADS |
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110 Python_Lock_Vim(); |
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111 writer((writefn)(error ? emsg : msg), (char_u *)str, len); |
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112 Python_Release_Vim(); |
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113 Py_END_ALLOW_THREADS |
2894 | 114 PyMem_Free(str); |
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115 |
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116 Py_INCREF(Py_None); |
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117 return Py_None; |
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118 } |
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119 |
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120 static PyObject * |
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121 OutputWritelines(PyObject *self, PyObject *args) |
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122 { |
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123 PyInt n; |
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124 PyInt i; |
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125 PyObject *list; |
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126 int error = ((OutputObject *)(self))->error; |
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127 |
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128 if (!PyArg_ParseTuple(args, "O", &list)) |
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129 return NULL; |
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130 Py_INCREF(list); |
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131 |
3618 | 132 if (!PyList_Check(list)) |
133 { | |
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134 PyErr_SetString(PyExc_TypeError, _("writelines() requires list of strings")); |
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135 Py_DECREF(list); |
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136 return NULL; |
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137 } |
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138 |
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139 n = PyList_Size(list); |
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140 |
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141 for (i = 0; i < n; ++i) |
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142 { |
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143 PyObject *line = PyList_GetItem(list, i); |
2894 | 144 char *str = NULL; |
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145 PyInt len; |
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146 |
3618 | 147 if (!PyArg_Parse(line, "et#", ENC_OPT, &str, &len)) |
148 { | |
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149 PyErr_SetString(PyExc_TypeError, _("writelines() requires list of strings")); |
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150 Py_DECREF(list); |
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151 return NULL; |
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152 } |
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153 |
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154 Py_BEGIN_ALLOW_THREADS |
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155 Python_Lock_Vim(); |
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156 writer((writefn)(error ? emsg : msg), (char_u *)str, len); |
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157 Python_Release_Vim(); |
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158 Py_END_ALLOW_THREADS |
2894 | 159 PyMem_Free(str); |
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160 } |
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161 |
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162 Py_DECREF(list); |
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163 Py_INCREF(Py_None); |
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164 return Py_None; |
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165 } |
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166 |
2727 | 167 static PyObject * |
168 OutputFlush(PyObject *self UNUSED, PyObject *args UNUSED) | |
169 { | |
170 /* do nothing */ | |
171 Py_INCREF(Py_None); | |
172 return Py_None; | |
173 } | |
174 | |
175 | |
2582 | 176 /* Buffer IO, we write one whole line at a time. */ |
177 static garray_T io_ga = {0, 0, 1, 80, NULL}; | |
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178 static writefn old_fn = NULL; |
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179 |
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180 static void |
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181 PythonIO_Flush(void) |
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182 { |
2582 | 183 if (old_fn != NULL && io_ga.ga_len > 0) |
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184 { |
2582 | 185 ((char_u *)io_ga.ga_data)[io_ga.ga_len] = NUL; |
186 old_fn((char_u *)io_ga.ga_data); | |
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187 } |
2582 | 188 io_ga.ga_len = 0; |
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189 } |
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190 |
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191 static void |
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192 writer(writefn fn, char_u *str, PyInt n) |
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193 { |
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194 char_u *ptr; |
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195 |
2582 | 196 /* Flush when switching output function. */ |
197 if (fn != old_fn) | |
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198 PythonIO_Flush(); |
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199 old_fn = fn; |
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200 |
2582 | 201 /* Write each NL separated line. Text after the last NL is kept for |
202 * writing later. */ | |
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203 while (n > 0 && (ptr = memchr(str, '\n', n)) != NULL) |
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204 { |
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205 PyInt len = ptr - str; |
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206 |
2615 | 207 if (ga_grow(&io_ga, (int)(len + 1)) == FAIL) |
2582 | 208 break; |
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209 |
2582 | 210 mch_memmove(((char *)io_ga.ga_data) + io_ga.ga_len, str, (size_t)len); |
211 ((char *)io_ga.ga_data)[io_ga.ga_len + len] = NUL; | |
212 fn((char_u *)io_ga.ga_data); | |
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213 str = ptr + 1; |
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214 n -= len + 1; |
2582 | 215 io_ga.ga_len = 0; |
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216 } |
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217 |
2582 | 218 /* Put the remaining text into io_ga for later printing. */ |
2615 | 219 if (n > 0 && ga_grow(&io_ga, (int)(n + 1)) == OK) |
2582 | 220 { |
221 mch_memmove(((char *)io_ga.ga_data) + io_ga.ga_len, str, (size_t)n); | |
2615 | 222 io_ga.ga_len += (int)n; |
2582 | 223 } |
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224 } |
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225 |
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226 /***************/ |
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227 |
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228 static PyTypeObject OutputType; |
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229 |
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230 static OutputObject Output = |
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231 { |
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232 PyObject_HEAD_INIT(&OutputType) |
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233 0, |
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234 0 |
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235 }; |
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236 |
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237 static OutputObject Error = |
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238 { |
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239 PyObject_HEAD_INIT(&OutputType) |
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240 0, |
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241 1 |
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242 }; |
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243 |
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244 static int |
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245 PythonIO_Init_io(void) |
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246 { |
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247 PySys_SetObject("stdout", (PyObject *)(void *)&Output); |
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248 PySys_SetObject("stderr", (PyObject *)(void *)&Error); |
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249 |
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250 if (PyErr_Occurred()) |
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251 { |
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252 EMSG(_("E264: Python: Error initialising I/O objects")); |
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253 return -1; |
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254 } |
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255 |
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256 return 0; |
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257 } |
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258 |
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259 |
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260 static PyObject *VimError; |
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261 |
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262 /* Check to see whether a Vim error has been reported, or a keyboard |
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263 * interrupt has been detected. |
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264 */ |
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265 static int |
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266 VimErrorCheck(void) |
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267 { |
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268 if (got_int) |
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269 { |
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270 PyErr_SetNone(PyExc_KeyboardInterrupt); |
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271 return 1; |
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272 } |
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273 else if (did_emsg && !PyErr_Occurred()) |
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274 { |
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275 PyErr_SetNone(VimError); |
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276 return 1; |
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277 } |
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278 |
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279 return 0; |
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280 } |
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281 |
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282 /* Vim module - Implementation |
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283 */ |
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284 static PyObject * |
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285 VimCommand(PyObject *self UNUSED, PyObject *args) |
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286 { |
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287 char *cmd; |
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288 PyObject *result; |
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289 |
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290 if (!PyArg_ParseTuple(args, "s", &cmd)) |
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291 return NULL; |
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292 |
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293 PyErr_Clear(); |
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294 |
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295 Py_BEGIN_ALLOW_THREADS |
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296 Python_Lock_Vim(); |
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297 |
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298 do_cmdline_cmd((char_u *)cmd); |
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299 update_screen(VALID); |
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300 |
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301 Python_Release_Vim(); |
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302 Py_END_ALLOW_THREADS |
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303 |
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304 if (VimErrorCheck()) |
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305 result = NULL; |
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306 else |
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307 result = Py_None; |
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308 |
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309 Py_XINCREF(result); |
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310 return result; |
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311 } |
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312 |
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313 /* |
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314 * Function to translate a typval_T into a PyObject; this will recursively |
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315 * translate lists/dictionaries into their Python equivalents. |
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316 * |
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317 * The depth parameter is to avoid infinite recursion, set it to 1 when |
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318 * you call VimToPython. |
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319 */ |
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320 static PyObject * |
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321 VimToPython(typval_T *our_tv, int depth, PyObject *lookupDict) |
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322 { |
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323 PyObject *result; |
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324 PyObject *newObj; |
3618 | 325 char ptrBuf[sizeof(void *) * 2 + 3]; |
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326 |
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327 /* Avoid infinite recursion */ |
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328 if (depth > 100) |
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329 { |
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330 Py_INCREF(Py_None); |
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331 result = Py_None; |
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332 return result; |
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333 } |
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334 |
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335 /* Check if we run into a recursive loop. The item must be in lookupDict |
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336 * then and we can use it again. */ |
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337 if ((our_tv->v_type == VAR_LIST && our_tv->vval.v_list != NULL) |
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338 || (our_tv->v_type == VAR_DICT && our_tv->vval.v_dict != NULL)) |
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339 { |
3618 | 340 sprintf(ptrBuf, "%p", |
341 our_tv->v_type == VAR_LIST ? (void *)our_tv->vval.v_list | |
342 : (void *)our_tv->vval.v_dict); | |
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343 result = PyDict_GetItemString(lookupDict, ptrBuf); |
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344 if (result != NULL) |
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345 { |
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346 Py_INCREF(result); |
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347 return result; |
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348 } |
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349 } |
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350 |
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351 if (our_tv->v_type == VAR_STRING) |
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352 { |
3852 | 353 result = Py_BuildValue("s", our_tv->vval.v_string == NULL |
354 ? "" : (char *)our_tv->vval.v_string); | |
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355 } |
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356 else if (our_tv->v_type == VAR_NUMBER) |
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357 { |
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358 char buf[NUMBUFLEN]; |
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359 |
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360 /* For backwards compatibility numbers are stored as strings. */ |
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361 sprintf(buf, "%ld", (long)our_tv->vval.v_number); |
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362 result = Py_BuildValue("s", buf); |
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363 } |
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364 # ifdef FEAT_FLOAT |
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365 else if (our_tv->v_type == VAR_FLOAT) |
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366 { |
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367 char buf[NUMBUFLEN]; |
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368 |
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369 sprintf(buf, "%f", our_tv->vval.v_float); |
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370 result = Py_BuildValue("s", buf); |
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371 } |
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372 # endif |
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373 else if (our_tv->v_type == VAR_LIST) |
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374 { |
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375 list_T *list = our_tv->vval.v_list; |
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376 listitem_T *curr; |
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377 |
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378 result = PyList_New(0); |
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379 |
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380 if (list != NULL) |
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381 { |
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382 PyDict_SetItemString(lookupDict, ptrBuf, result); |
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383 |
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384 for (curr = list->lv_first; curr != NULL; curr = curr->li_next) |
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385 { |
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386 newObj = VimToPython(&curr->li_tv, depth + 1, lookupDict); |
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387 PyList_Append(result, newObj); |
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388 Py_DECREF(newObj); |
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389 } |
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390 } |
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391 } |
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392 else if (our_tv->v_type == VAR_DICT) |
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393 { |
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394 result = PyDict_New(); |
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395 |
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396 if (our_tv->vval.v_dict != NULL) |
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397 { |
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398 hashtab_T *ht = &our_tv->vval.v_dict->dv_hashtab; |
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399 long_u todo = ht->ht_used; |
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400 hashitem_T *hi; |
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401 dictitem_T *di; |
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402 |
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403 PyDict_SetItemString(lookupDict, ptrBuf, result); |
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404 |
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405 for (hi = ht->ht_array; todo > 0; ++hi) |
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406 { |
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407 if (!HASHITEM_EMPTY(hi)) |
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408 { |
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409 --todo; |
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410 |
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411 di = dict_lookup(hi); |
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412 newObj = VimToPython(&di->di_tv, depth + 1, lookupDict); |
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413 PyDict_SetItemString(result, (char *)hi->hi_key, newObj); |
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414 Py_DECREF(newObj); |
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415 } |
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416 } |
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417 } |
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418 } |
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419 else |
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420 { |
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421 Py_INCREF(Py_None); |
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422 result = Py_None; |
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423 } |
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424 |
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425 return result; |
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426 } |
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427 |
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428 static PyObject * |
2520 | 429 VimEval(PyObject *self UNUSED, PyObject *args UNUSED) |
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430 { |
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431 char *expr; |
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432 typval_T *our_tv; |
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433 PyObject *result; |
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434 PyObject *lookup_dict; |
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435 |
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436 if (!PyArg_ParseTuple(args, "s", &expr)) |
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437 return NULL; |
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438 |
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439 Py_BEGIN_ALLOW_THREADS |
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440 Python_Lock_Vim(); |
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441 our_tv = eval_expr((char_u *)expr, NULL); |
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442 |
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443 Python_Release_Vim(); |
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444 Py_END_ALLOW_THREADS |
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445 |
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446 if (our_tv == NULL) |
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447 { |
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448 PyErr_SetVim(_("invalid expression")); |
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449 return NULL; |
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450 } |
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451 |
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452 /* Convert the Vim type into a Python type. Create a dictionary that's |
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453 * used to check for recursive loops. */ |
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454 lookup_dict = PyDict_New(); |
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455 result = VimToPython(our_tv, 1, lookup_dict); |
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456 Py_DECREF(lookup_dict); |
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457 |
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458 |
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459 Py_BEGIN_ALLOW_THREADS |
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460 Python_Lock_Vim(); |
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461 free_tv(our_tv); |
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462 Python_Release_Vim(); |
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463 Py_END_ALLOW_THREADS |
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464 |
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465 return result; |
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466 } |
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467 |
3618 | 468 static PyObject *ConvertToPyObject(typval_T *); |
469 | |
470 static PyObject * | |
471 VimEvalPy(PyObject *self UNUSED, PyObject *args UNUSED) | |
472 { | |
473 char *expr; | |
474 typval_T *our_tv; | |
475 PyObject *result; | |
476 | |
477 if (!PyArg_ParseTuple(args, "s", &expr)) | |
478 return NULL; | |
479 | |
480 Py_BEGIN_ALLOW_THREADS | |
481 Python_Lock_Vim(); | |
482 our_tv = eval_expr((char_u *)expr, NULL); | |
483 | |
484 Python_Release_Vim(); | |
485 Py_END_ALLOW_THREADS | |
486 | |
487 if (our_tv == NULL) | |
488 { | |
489 PyErr_SetVim(_("invalid expression")); | |
490 return NULL; | |
491 } | |
492 | |
493 result = ConvertToPyObject(our_tv); | |
494 Py_BEGIN_ALLOW_THREADS | |
495 Python_Lock_Vim(); | |
496 free_tv(our_tv); | |
497 Python_Release_Vim(); | |
498 Py_END_ALLOW_THREADS | |
499 | |
500 return result; | |
501 } | |
502 | |
503 static PyObject * | |
504 VimStrwidth(PyObject *self UNUSED, PyObject *args) | |
505 { | |
506 char *expr; | |
507 | |
508 if (!PyArg_ParseTuple(args, "s", &expr)) | |
509 return NULL; | |
510 | |
3988 | 511 return PyLong_FromLong( |
512 #ifdef FEAT_MBYTE | |
513 mb_string2cells((char_u *)expr, (int)STRLEN(expr)) | |
514 #else | |
515 STRLEN(expr) | |
516 #endif | |
517 ); | |
3618 | 518 } |
519 | |
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520 /* |
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521 * Vim module - Definitions |
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522 */ |
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523 |
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524 static struct PyMethodDef VimMethods[] = { |
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525 /* name, function, calling, documentation */ |
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526 {"command", VimCommand, 1, "Execute a Vim ex-mode command" }, |
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527 {"eval", VimEval, 1, "Evaluate an expression using Vim evaluator" }, |
3638 | 528 {"bindeval", VimEvalPy, 1, "Like eval(), but returns objects attached to vim ones"}, |
529 {"strwidth", VimStrwidth, 1, "Screen string width, counts <Tab> as having width 1"}, | |
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530 { NULL, NULL, 0, NULL } |
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531 }; |
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532 |
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533 typedef struct |
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534 { |
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535 PyObject_HEAD |
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536 buf_T *buf; |
3618 | 537 } BufferObject; |
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538 |
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539 #define INVALID_BUFFER_VALUE ((buf_T *)(-1)) |
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540 |
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541 /* |
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542 * Buffer list object - Implementation |
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543 */ |
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544 |
4319 | 545 typedef struct |
546 { | |
547 PyObject_HEAD | |
548 } BufListObject; | |
549 | |
550 static PyTypeObject BufListType; | |
551 static PySequenceMethods WinListAsSeq; | |
552 | |
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553 static PyInt |
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554 BufListLength(PyObject *self UNUSED) |
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555 { |
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556 buf_T *b = firstbuf; |
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557 PyInt n = 0; |
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558 |
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559 while (b) |
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560 { |
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561 ++n; |
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562 b = b->b_next; |
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563 } |
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564 |
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565 return n; |
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566 } |
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567 |
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568 static PyObject * |
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569 BufListItem(PyObject *self UNUSED, PyInt n) |
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570 { |
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571 buf_T *b; |
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572 |
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573 for (b = firstbuf; b; b = b->b_next, --n) |
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574 { |
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575 if (n == 0) |
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576 return BufferNew(b); |
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577 } |
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578 |
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579 PyErr_SetString(PyExc_IndexError, _("no such buffer")); |
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580 return NULL; |
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581 } |
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582 |
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583 typedef struct |
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584 { |
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585 PyObject_HEAD |
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586 win_T *win; |
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587 } WindowObject; |
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588 |
4319 | 589 static struct PyMethodDef WindowMethods[] = { |
590 /* name, function, calling, documentation */ | |
591 { NULL, NULL, 0, NULL } | |
592 }; | |
593 | |
3618 | 594 static int ConvertFromPyObject(PyObject *, typval_T *); |
595 static int _ConvertFromPyObject(PyObject *, typval_T *, PyObject *); | |
596 | |
597 typedef struct pylinkedlist_S { | |
598 struct pylinkedlist_S *pll_next; | |
599 struct pylinkedlist_S *pll_prev; | |
600 PyObject *pll_obj; | |
601 } pylinkedlist_T; | |
602 | |
603 static pylinkedlist_T *lastdict = NULL; | |
604 static pylinkedlist_T *lastlist = NULL; | |
605 | |
606 static void | |
607 pyll_remove(pylinkedlist_T *ref, pylinkedlist_T **last) | |
608 { | |
609 if (ref->pll_prev == NULL) | |
610 { | |
611 if (ref->pll_next == NULL) | |
612 { | |
613 *last = NULL; | |
614 return; | |
615 } | |
616 } | |
617 else | |
618 ref->pll_prev->pll_next = ref->pll_next; | |
619 | |
620 if (ref->pll_next == NULL) | |
621 *last = ref->pll_prev; | |
622 else | |
623 ref->pll_next->pll_prev = ref->pll_prev; | |
624 } | |
625 | |
626 static void | |
627 pyll_add(PyObject *self, pylinkedlist_T *ref, pylinkedlist_T **last) | |
628 { | |
629 if (*last == NULL) | |
630 ref->pll_prev = NULL; | |
631 else | |
632 { | |
633 (*last)->pll_next = ref; | |
634 ref->pll_prev = *last; | |
635 } | |
636 ref->pll_next = NULL; | |
637 ref->pll_obj = self; | |
638 *last = ref; | |
639 } | |
640 | |
641 static PyTypeObject DictionaryType; | |
642 | |
3792 | 643 #define DICTKEY_GET_NOTEMPTY(err) \ |
644 DICTKEY_GET(err) \ | |
645 if (*key == NUL) \ | |
646 { \ | |
647 PyErr_SetString(PyExc_ValueError, _("empty keys are not allowed")); \ | |
648 return err; \ | |
649 } | |
650 | |
3618 | 651 typedef struct |
652 { | |
653 PyObject_HEAD | |
654 dict_T *dict; | |
655 pylinkedlist_T ref; | |
656 } DictionaryObject; | |
657 | |
4319 | 658 static PyInt DictionaryAssItem(PyObject *, PyObject *, PyObject *); |
659 static PyInt DictionaryLength(PyObject *); | |
660 static PyObject *DictionaryItem(PyObject *, PyObject *); | |
661 | |
662 static PyMappingMethods DictionaryAsMapping = { | |
663 (lenfunc) DictionaryLength, | |
664 (binaryfunc) DictionaryItem, | |
665 (objobjargproc) DictionaryAssItem, | |
666 }; | |
667 | |
3618 | 668 static PyObject * |
669 DictionaryNew(dict_T *dict) | |
670 { | |
671 DictionaryObject *self; | |
672 | |
673 self = PyObject_NEW(DictionaryObject, &DictionaryType); | |
674 if (self == NULL) | |
675 return NULL; | |
676 self->dict = dict; | |
677 ++dict->dv_refcount; | |
678 | |
679 pyll_add((PyObject *)(self), &self->ref, &lastdict); | |
680 | |
681 return (PyObject *)(self); | |
682 } | |
683 | |
4319 | 684 static void |
685 DictionaryDestructor(PyObject *self) | |
686 { | |
687 DictionaryObject *this = ((DictionaryObject *) (self)); | |
688 | |
689 pyll_remove(&this->ref, &lastdict); | |
690 dict_unref(this->dict); | |
691 | |
692 DESTRUCTOR_FINISH(self); | |
693 } | |
694 | |
3618 | 695 static int |
696 pydict_to_tv(PyObject *obj, typval_T *tv, PyObject *lookupDict) | |
697 { | |
698 dict_T *d; | |
699 char_u *key; | |
700 dictitem_T *di; | |
701 PyObject *keyObject; | |
702 PyObject *valObject; | |
703 Py_ssize_t iter = 0; | |
704 | |
705 d = dict_alloc(); | |
706 if (d == NULL) | |
707 { | |
708 PyErr_NoMemory(); | |
709 return -1; | |
710 } | |
711 | |
712 tv->v_type = VAR_DICT; | |
713 tv->vval.v_dict = d; | |
714 | |
715 while (PyDict_Next(obj, &iter, &keyObject, &valObject)) | |
716 { | |
717 DICTKEY_DECL | |
718 | |
719 if (keyObject == NULL) | |
720 return -1; | |
721 if (valObject == NULL) | |
722 return -1; | |
723 | |
3792 | 724 DICTKEY_GET_NOTEMPTY(-1) |
3618 | 725 |
726 di = dictitem_alloc(key); | |
727 | |
728 DICTKEY_UNREF | |
729 | |
730 if (di == NULL) | |
731 { | |
732 PyErr_NoMemory(); | |
733 return -1; | |
734 } | |
735 di->di_tv.v_lock = 0; | |
736 | |
737 if (_ConvertFromPyObject(valObject, &di->di_tv, lookupDict) == -1) | |
738 { | |
739 vim_free(di); | |
740 return -1; | |
741 } | |
742 if (dict_add(d, di) == FAIL) | |
743 { | |
744 vim_free(di); | |
745 PyErr_SetVim(_("failed to add key to dictionary")); | |
746 return -1; | |
747 } | |
748 } | |
749 return 0; | |
750 } | |
751 | |
752 static int | |
753 pymap_to_tv(PyObject *obj, typval_T *tv, PyObject *lookupDict) | |
754 { | |
755 dict_T *d; | |
756 char_u *key; | |
757 dictitem_T *di; | |
758 PyObject *list; | |
759 PyObject *litem; | |
760 PyObject *keyObject; | |
761 PyObject *valObject; | |
762 Py_ssize_t lsize; | |
763 | |
764 d = dict_alloc(); | |
765 if (d == NULL) | |
766 { | |
767 PyErr_NoMemory(); | |
768 return -1; | |
769 } | |
770 | |
771 tv->v_type = VAR_DICT; | |
772 tv->vval.v_dict = d; | |
773 | |
774 list = PyMapping_Items(obj); | |
4317 | 775 if (list == NULL) |
776 return -1; | |
3618 | 777 lsize = PyList_Size(list); |
778 while (lsize--) | |
779 { | |
780 DICTKEY_DECL | |
781 | |
782 litem = PyList_GetItem(list, lsize); | |
783 if (litem == NULL) | |
784 { | |
785 Py_DECREF(list); | |
786 return -1; | |
787 } | |
788 | |
789 keyObject = PyTuple_GetItem(litem, 0); | |
790 if (keyObject == NULL) | |
791 { | |
792 Py_DECREF(list); | |
793 Py_DECREF(litem); | |
794 return -1; | |
795 } | |
796 | |
3792 | 797 DICTKEY_GET_NOTEMPTY(-1) |
3618 | 798 |
799 valObject = PyTuple_GetItem(litem, 1); | |
800 if (valObject == NULL) | |
801 { | |
802 Py_DECREF(list); | |
803 Py_DECREF(litem); | |
804 return -1; | |
805 } | |
806 | |
807 di = dictitem_alloc(key); | |
808 | |
809 DICTKEY_UNREF | |
810 | |
811 if (di == NULL) | |
812 { | |
813 Py_DECREF(list); | |
814 Py_DECREF(litem); | |
815 PyErr_NoMemory(); | |
816 return -1; | |
817 } | |
818 di->di_tv.v_lock = 0; | |
819 | |
820 if (_ConvertFromPyObject(valObject, &di->di_tv, lookupDict) == -1) | |
821 { | |
822 vim_free(di); | |
823 Py_DECREF(list); | |
824 Py_DECREF(litem); | |
825 return -1; | |
826 } | |
827 if (dict_add(d, di) == FAIL) | |
828 { | |
829 vim_free(di); | |
830 Py_DECREF(list); | |
831 Py_DECREF(litem); | |
832 PyErr_SetVim(_("failed to add key to dictionary")); | |
833 return -1; | |
834 } | |
835 Py_DECREF(litem); | |
836 } | |
837 Py_DECREF(list); | |
838 return 0; | |
839 } | |
840 | |
4319 | 841 static int |
842 DictionarySetattr(PyObject *self, char *name, PyObject *val) | |
3828 | 843 { |
4319 | 844 DictionaryObject *this = (DictionaryObject *)(self); |
845 | |
3828 | 846 if (val == NULL) |
847 { | |
848 PyErr_SetString(PyExc_AttributeError, _("Cannot delete DictionaryObject attributes")); | |
849 return -1; | |
850 } | |
851 | |
852 if (strcmp(name, "locked") == 0) | |
853 { | |
4319 | 854 if (this->dict->dv_lock == VAR_FIXED) |
3828 | 855 { |
856 PyErr_SetString(PyExc_TypeError, _("Cannot modify fixed dictionary")); | |
857 return -1; | |
858 } | |
859 else | |
860 { | |
861 if (!PyBool_Check(val)) | |
862 { | |
863 PyErr_SetString(PyExc_TypeError, _("Only boolean objects are allowed")); | |
864 return -1; | |
865 } | |
866 | |
867 if (val == Py_True) | |
4319 | 868 this->dict->dv_lock = VAR_LOCKED; |
3828 | 869 else |
4319 | 870 this->dict->dv_lock = 0; |
3828 | 871 } |
872 return 0; | |
873 } | |
874 else | |
875 { | |
876 PyErr_SetString(PyExc_AttributeError, _("Cannot set this attribute")); | |
877 return -1; | |
878 } | |
879 } | |
880 | |
881 static PyInt | |
3618 | 882 DictionaryLength(PyObject *self) |
883 { | |
884 return ((PyInt) ((((DictionaryObject *)(self))->dict->dv_hashtab.ht_used))); | |
885 } | |
886 | |
887 static PyObject * | |
888 DictionaryItem(PyObject *self, PyObject *keyObject) | |
889 { | |
890 char_u *key; | |
3792 | 891 dictitem_T *di; |
3618 | 892 DICTKEY_DECL |
893 | |
3792 | 894 DICTKEY_GET_NOTEMPTY(NULL) |
895 | |
896 di = dict_find(((DictionaryObject *) (self))->dict, key, -1); | |
897 | |
3824 | 898 DICTKEY_UNREF |
899 | |
3792 | 900 if (di == NULL) |
901 { | |
4315 | 902 PyErr_SetString(PyExc_KeyError, _("no such key in dictionary")); |
3792 | 903 return NULL; |
904 } | |
3618 | 905 |
3792 | 906 return ConvertToPyObject(&di->di_tv); |
3618 | 907 } |
908 | |
909 static PyInt | |
910 DictionaryAssItem(PyObject *self, PyObject *keyObject, PyObject *valObject) | |
911 { | |
912 char_u *key; | |
913 typval_T tv; | |
914 dict_T *d = ((DictionaryObject *)(self))->dict; | |
915 dictitem_T *di; | |
916 DICTKEY_DECL | |
917 | |
918 if (d->dv_lock) | |
919 { | |
920 PyErr_SetVim(_("dict is locked")); | |
921 return -1; | |
922 } | |
923 | |
3792 | 924 DICTKEY_GET_NOTEMPTY(-1) |
3618 | 925 |
926 di = dict_find(d, key, -1); | |
927 | |
928 if (valObject == NULL) | |
929 { | |
3636 | 930 hashitem_T *hi; |
931 | |
3618 | 932 if (di == NULL) |
933 { | |
3824 | 934 DICTKEY_UNREF |
3618 | 935 PyErr_SetString(PyExc_IndexError, _("no such key in dictionary")); |
936 return -1; | |
937 } | |
3636 | 938 hi = hash_find(&d->dv_hashtab, di->di_key); |
3618 | 939 hash_remove(&d->dv_hashtab, hi); |
940 dictitem_free(di); | |
941 return 0; | |
942 } | |
943 | |
944 if (ConvertFromPyObject(valObject, &tv) == -1) | |
945 return -1; | |
946 | |
947 if (di == NULL) | |
948 { | |
949 di = dictitem_alloc(key); | |
950 if (di == NULL) | |
951 { | |
952 PyErr_NoMemory(); | |
953 return -1; | |
954 } | |
955 di->di_tv.v_lock = 0; | |
956 | |
957 if (dict_add(d, di) == FAIL) | |
958 { | |
3824 | 959 DICTKEY_UNREF |
3618 | 960 vim_free(di); |
961 PyErr_SetVim(_("failed to add key to dictionary")); | |
962 return -1; | |
963 } | |
964 } | |
965 else | |
966 clear_tv(&di->di_tv); | |
967 | |
968 DICTKEY_UNREF | |
969 | |
970 copy_tv(&tv, &di->di_tv); | |
971 return 0; | |
972 } | |
973 | |
974 static PyObject * | |
4133 | 975 DictionaryListKeys(PyObject *self UNUSED) |
3618 | 976 { |
977 dict_T *dict = ((DictionaryObject *)(self))->dict; | |
978 long_u todo = dict->dv_hashtab.ht_used; | |
979 Py_ssize_t i = 0; | |
980 PyObject *r; | |
981 hashitem_T *hi; | |
982 | |
983 r = PyList_New(todo); | |
984 for (hi = dict->dv_hashtab.ht_array; todo > 0; ++hi) | |
985 { | |
986 if (!HASHITEM_EMPTY(hi)) | |
987 { | |
988 PyList_SetItem(r, i, PyBytes_FromString((char *)(hi->hi_key))); | |
989 --todo; | |
990 ++i; | |
991 } | |
992 } | |
993 return r; | |
994 } | |
995 | |
996 static struct PyMethodDef DictionaryMethods[] = { | |
997 {"keys", (PyCFunction)DictionaryListKeys, METH_NOARGS, ""}, | |
998 { NULL, NULL, 0, NULL } | |
999 }; | |
1000 | |
1001 static PyTypeObject ListType; | |
4319 | 1002 static PySequenceMethods ListAsSeq; |
1003 static PyMappingMethods ListAsMapping; | |
3618 | 1004 |
1005 typedef struct | |
1006 { | |
1007 PyObject_HEAD | |
1008 list_T *list; | |
1009 pylinkedlist_T ref; | |
1010 } ListObject; | |
1011 | |
1012 static PyObject * | |
1013 ListNew(list_T *list) | |
1014 { | |
1015 ListObject *self; | |
1016 | |
1017 self = PyObject_NEW(ListObject, &ListType); | |
1018 if (self == NULL) | |
1019 return NULL; | |
1020 self->list = list; | |
1021 ++list->lv_refcount; | |
1022 | |
1023 pyll_add((PyObject *)(self), &self->ref, &lastlist); | |
1024 | |
1025 return (PyObject *)(self); | |
1026 } | |
1027 | |
4319 | 1028 static void |
1029 ListDestructor(PyObject *self) | |
1030 { | |
1031 ListObject *this = (ListObject *)(self); | |
1032 | |
1033 pyll_remove(&this->ref, &lastlist); | |
1034 list_unref(this->list); | |
1035 | |
1036 DESTRUCTOR_FINISH(self); | |
1037 } | |
1038 | |
3618 | 1039 static int |
1040 list_py_concat(list_T *l, PyObject *obj, PyObject *lookupDict) | |
1041 { | |
1042 Py_ssize_t i; | |
1043 Py_ssize_t lsize = PySequence_Size(obj); | |
1044 PyObject *litem; | |
1045 listitem_T *li; | |
1046 | |
1047 for(i=0; i<lsize; i++) | |
1048 { | |
1049 li = listitem_alloc(); | |
1050 if (li == NULL) | |
1051 { | |
1052 PyErr_NoMemory(); | |
1053 return -1; | |
1054 } | |
1055 li->li_tv.v_lock = 0; | |
1056 | |
1057 litem = PySequence_GetItem(obj, i); | |
1058 if (litem == NULL) | |
1059 return -1; | |
1060 if (_ConvertFromPyObject(litem, &li->li_tv, lookupDict) == -1) | |
1061 return -1; | |
1062 | |
1063 list_append(l, li); | |
1064 } | |
1065 return 0; | |
1066 } | |
1067 | |
1068 static int | |
1069 pyseq_to_tv(PyObject *obj, typval_T *tv, PyObject *lookupDict) | |
1070 { | |
1071 list_T *l; | |
1072 | |
1073 l = list_alloc(); | |
1074 if (l == NULL) | |
1075 { | |
1076 PyErr_NoMemory(); | |
1077 return -1; | |
1078 } | |
1079 | |
1080 tv->v_type = VAR_LIST; | |
1081 tv->vval.v_list = l; | |
1082 | |
1083 if (list_py_concat(l, obj, lookupDict) == -1) | |
1084 return -1; | |
1085 | |
1086 return 0; | |
1087 } | |
1088 | |
1089 static int | |
1090 pyiter_to_tv(PyObject *obj, typval_T *tv, PyObject *lookupDict) | |
1091 { | |
1092 PyObject *iterator = PyObject_GetIter(obj); | |
1093 PyObject *item; | |
1094 list_T *l; | |
1095 listitem_T *li; | |
1096 | |
1097 l = list_alloc(); | |
1098 | |
1099 if (l == NULL) | |
1100 { | |
1101 PyErr_NoMemory(); | |
1102 return -1; | |
1103 } | |
1104 | |
1105 tv->vval.v_list = l; | |
1106 tv->v_type = VAR_LIST; | |
1107 | |
1108 | |
1109 if (iterator == NULL) | |
1110 return -1; | |
1111 | |
1112 while ((item = PyIter_Next(obj))) | |
1113 { | |
1114 li = listitem_alloc(); | |
1115 if (li == NULL) | |
1116 { | |
1117 PyErr_NoMemory(); | |
1118 return -1; | |
1119 } | |
1120 li->li_tv.v_lock = 0; | |
1121 | |
1122 if (_ConvertFromPyObject(item, &li->li_tv, lookupDict) == -1) | |
1123 return -1; | |
1124 | |
1125 list_append(l, li); | |
1126 | |
1127 Py_DECREF(item); | |
1128 } | |
1129 | |
1130 Py_DECREF(iterator); | |
1131 return 0; | |
1132 } | |
1133 | |
1134 static PyInt | |
1135 ListLength(PyObject *self) | |
1136 { | |
1137 return ((PyInt) (((ListObject *) (self))->list->lv_len)); | |
1138 } | |
1139 | |
1140 static PyObject * | |
1141 ListItem(PyObject *self, Py_ssize_t index) | |
1142 { | |
1143 listitem_T *li; | |
1144 | |
1145 if (index>=ListLength(self)) | |
1146 { | |
1147 PyErr_SetString(PyExc_IndexError, "list index out of range"); | |
1148 return NULL; | |
1149 } | |
1150 li = list_find(((ListObject *) (self))->list, (long) index); | |
1151 if (li == NULL) | |
1152 { | |
1153 PyErr_SetVim(_("internal error: failed to get vim list item")); | |
1154 return NULL; | |
1155 } | |
1156 return ConvertToPyObject(&li->li_tv); | |
1157 } | |
1158 | |
1159 #define PROC_RANGE \ | |
1160 if (last < 0) {\ | |
1161 if (last < -size) \ | |
1162 last = 0; \ | |
1163 else \ | |
1164 last += size; \ | |
1165 } \ | |
1166 if (first < 0) \ | |
1167 first = 0; \ | |
1168 if (first > size) \ | |
1169 first = size; \ | |
1170 if (last > size) \ | |
1171 last = size; | |
1172 | |
1173 static PyObject * | |
1174 ListSlice(PyObject *self, Py_ssize_t first, Py_ssize_t last) | |
1175 { | |
1176 PyInt i; | |
1177 PyInt size = ListLength(self); | |
1178 PyInt n; | |
1179 PyObject *list; | |
1180 int reversed = 0; | |
1181 | |
1182 PROC_RANGE | |
1183 if (first >= last) | |
1184 first = last; | |
1185 | |
1186 n = last-first; | |
1187 list = PyList_New(n); | |
1188 if (list == NULL) | |
1189 return NULL; | |
1190 | |
1191 for (i = 0; i < n; ++i) | |
1192 { | |
4260 | 1193 PyObject *item = ListItem(self, first + i); |
3618 | 1194 if (item == NULL) |
1195 { | |
1196 Py_DECREF(list); | |
1197 return NULL; | |
1198 } | |
1199 | |
1200 if ((PyList_SetItem(list, ((reversed)?(n-i-1):(i)), item))) | |
1201 { | |
1202 Py_DECREF(item); | |
1203 Py_DECREF(list); | |
1204 return NULL; | |
1205 } | |
1206 } | |
1207 | |
1208 return list; | |
1209 } | |
1210 | |
1211 static int | |
1212 ListAssItem(PyObject *self, Py_ssize_t index, PyObject *obj) | |
1213 { | |
1214 typval_T tv; | |
1215 list_T *l = ((ListObject *) (self))->list; | |
1216 listitem_T *li; | |
1217 Py_ssize_t length = ListLength(self); | |
1218 | |
1219 if (l->lv_lock) | |
1220 { | |
1221 PyErr_SetVim(_("list is locked")); | |
1222 return -1; | |
1223 } | |
1224 if (index>length || (index==length && obj==NULL)) | |
1225 { | |
1226 PyErr_SetString(PyExc_IndexError, "list index out of range"); | |
1227 return -1; | |
1228 } | |
1229 | |
1230 if (obj == NULL) | |
1231 { | |
1232 li = list_find(l, (long) index); | |
1233 list_remove(l, li, li); | |
1234 clear_tv(&li->li_tv); | |
1235 vim_free(li); | |
1236 return 0; | |
1237 } | |
1238 | |
1239 if (ConvertFromPyObject(obj, &tv) == -1) | |
1240 return -1; | |
1241 | |
1242 if (index == length) | |
1243 { | |
1244 if (list_append_tv(l, &tv) == FAIL) | |
1245 { | |
1246 PyErr_SetVim(_("Failed to add item to list")); | |
1247 return -1; | |
1248 } | |
1249 } | |
1250 else | |
1251 { | |
1252 li = list_find(l, (long) index); | |
1253 clear_tv(&li->li_tv); | |
1254 copy_tv(&tv, &li->li_tv); | |
1255 } | |
1256 return 0; | |
1257 } | |
1258 | |
1259 static int | |
1260 ListAssSlice(PyObject *self, Py_ssize_t first, Py_ssize_t last, PyObject *obj) | |
1261 { | |
1262 PyInt size = ListLength(self); | |
1263 Py_ssize_t i; | |
1264 Py_ssize_t lsize; | |
1265 PyObject *litem; | |
1266 listitem_T *li; | |
1267 listitem_T *next; | |
1268 typval_T v; | |
1269 list_T *l = ((ListObject *) (self))->list; | |
1270 | |
1271 if (l->lv_lock) | |
1272 { | |
1273 PyErr_SetVim(_("list is locked")); | |
1274 return -1; | |
1275 } | |
1276 | |
1277 PROC_RANGE | |
1278 | |
1279 if (first == size) | |
1280 li = NULL; | |
1281 else | |
1282 { | |
1283 li = list_find(l, (long) first); | |
1284 if (li == NULL) | |
1285 { | |
1286 PyErr_SetVim(_("internal error: no vim list item")); | |
1287 return -1; | |
1288 } | |
1289 if (last > first) | |
1290 { | |
1291 i = last - first; | |
1292 while (i-- && li != NULL) | |
1293 { | |
1294 next = li->li_next; | |
1295 listitem_remove(l, li); | |
1296 li = next; | |
1297 } | |
1298 } | |
1299 } | |
1300 | |
1301 if (obj == NULL) | |
1302 return 0; | |
1303 | |
1304 if (!PyList_Check(obj)) | |
1305 { | |
1306 PyErr_SetString(PyExc_TypeError, _("can only assign lists to slice")); | |
1307 return -1; | |
1308 } | |
1309 | |
1310 lsize = PyList_Size(obj); | |
1311 | |
1312 for(i=0; i<lsize; i++) | |
1313 { | |
1314 litem = PyList_GetItem(obj, i); | |
1315 if (litem == NULL) | |
1316 return -1; | |
1317 if (ConvertFromPyObject(litem, &v) == -1) | |
1318 return -1; | |
1319 if (list_insert_tv(l, &v, li) == FAIL) | |
1320 { | |
1321 PyErr_SetVim(_("internal error: failed to add item to list")); | |
1322 return -1; | |
1323 } | |
1324 } | |
1325 return 0; | |
1326 } | |
1327 | |
1328 static PyObject * | |
1329 ListConcatInPlace(PyObject *self, PyObject *obj) | |
1330 { | |
1331 list_T *l = ((ListObject *) (self))->list; | |
1332 PyObject *lookup_dict; | |
1333 | |
1334 if (l->lv_lock) | |
1335 { | |
1336 PyErr_SetVim(_("list is locked")); | |
1337 return NULL; | |
1338 } | |
1339 | |
1340 if (!PySequence_Check(obj)) | |
1341 { | |
1342 PyErr_SetString(PyExc_TypeError, _("can only concatenate with lists")); | |
1343 return NULL; | |
1344 } | |
1345 | |
1346 lookup_dict = PyDict_New(); | |
1347 if (list_py_concat(l, obj, lookup_dict) == -1) | |
1348 { | |
1349 Py_DECREF(lookup_dict); | |
1350 return NULL; | |
1351 } | |
1352 Py_DECREF(lookup_dict); | |
1353 | |
1354 Py_INCREF(self); | |
1355 return self; | |
1356 } | |
1357 | |
3828 | 1358 static int |
4319 | 1359 ListSetattr(PyObject *self, char *name, PyObject *val) |
3828 | 1360 { |
4319 | 1361 ListObject *this = (ListObject *)(self); |
1362 | |
3828 | 1363 if (val == NULL) |
1364 { | |
1365 PyErr_SetString(PyExc_AttributeError, _("Cannot delete DictionaryObject attributes")); | |
1366 return -1; | |
1367 } | |
1368 | |
1369 if (strcmp(name, "locked") == 0) | |
1370 { | |
4319 | 1371 if (this->list->lv_lock == VAR_FIXED) |
3828 | 1372 { |
1373 PyErr_SetString(PyExc_TypeError, _("Cannot modify fixed list")); | |
1374 return -1; | |
1375 } | |
1376 else | |
1377 { | |
1378 if (!PyBool_Check(val)) | |
1379 { | |
1380 PyErr_SetString(PyExc_TypeError, _("Only boolean objects are allowed")); | |
1381 return -1; | |
1382 } | |
1383 | |
1384 if (val == Py_True) | |
4319 | 1385 this->list->lv_lock = VAR_LOCKED; |
3828 | 1386 else |
4319 | 1387 this->list->lv_lock = 0; |
3828 | 1388 } |
1389 return 0; | |
1390 } | |
1391 else | |
1392 { | |
1393 PyErr_SetString(PyExc_AttributeError, _("Cannot set this attribute")); | |
1394 return -1; | |
1395 } | |
1396 } | |
1397 | |
3618 | 1398 static struct PyMethodDef ListMethods[] = { |
1399 {"extend", (PyCFunction)ListConcatInPlace, METH_O, ""}, | |
1400 { NULL, NULL, 0, NULL } | |
1401 }; | |
1402 | |
1403 typedef struct | |
1404 { | |
1405 PyObject_HEAD | |
1406 char_u *name; | |
1407 } FunctionObject; | |
1408 | |
1409 static PyTypeObject FunctionType; | |
1410 | |
1411 static PyObject * | |
1412 FunctionNew(char_u *name) | |
1413 { | |
1414 FunctionObject *self; | |
1415 | |
1416 self = PyObject_NEW(FunctionObject, &FunctionType); | |
1417 if (self == NULL) | |
1418 return NULL; | |
1419 self->name = PyMem_New(char_u, STRLEN(name) + 1); | |
1420 if (self->name == NULL) | |
1421 { | |
1422 PyErr_NoMemory(); | |
1423 return NULL; | |
1424 } | |
1425 STRCPY(self->name, name); | |
1426 func_ref(name); | |
1427 return (PyObject *)(self); | |
1428 } | |
1429 | |
4319 | 1430 static void |
1431 FunctionDestructor(PyObject *self) | |
1432 { | |
1433 FunctionObject *this = (FunctionObject *) (self); | |
1434 | |
1435 func_unref(this->name); | |
1436 PyMem_Del(this->name); | |
1437 | |
1438 DESTRUCTOR_FINISH(self); | |
1439 } | |
1440 | |
3618 | 1441 static PyObject * |
1442 FunctionCall(PyObject *self, PyObject *argsObject, PyObject *kwargs) | |
1443 { | |
1444 FunctionObject *this = (FunctionObject *)(self); | |
1445 char_u *name = this->name; | |
1446 typval_T args; | |
1447 typval_T selfdicttv; | |
1448 typval_T rettv; | |
1449 dict_T *selfdict = NULL; | |
1450 PyObject *selfdictObject; | |
1451 PyObject *result; | |
1452 int error; | |
1453 | |
1454 if (ConvertFromPyObject(argsObject, &args) == -1) | |
1455 return NULL; | |
1456 | |
1457 if (kwargs != NULL) | |
1458 { | |
1459 selfdictObject = PyDict_GetItemString(kwargs, "self"); | |
1460 if (selfdictObject != NULL) | |
1461 { | |
3703 | 1462 if (!PyMapping_Check(selfdictObject)) |
3618 | 1463 { |
3703 | 1464 PyErr_SetString(PyExc_TypeError, |
1465 _("'self' argument must be a dictionary")); | |
3618 | 1466 clear_tv(&args); |
1467 return NULL; | |
1468 } | |
1469 if (ConvertFromPyObject(selfdictObject, &selfdicttv) == -1) | |
1470 return NULL; | |
1471 selfdict = selfdicttv.vval.v_dict; | |
1472 } | |
1473 } | |
1474 | |
1475 error = func_call(name, &args, selfdict, &rettv); | |
1476 if (error != OK) | |
1477 { | |
1478 result = NULL; | |
1479 PyErr_SetVim(_("failed to run function")); | |
1480 } | |
1481 else | |
1482 result = ConvertToPyObject(&rettv); | |
1483 | |
1484 /* FIXME Check what should really be cleared. */ | |
1485 clear_tv(&args); | |
1486 clear_tv(&rettv); | |
1487 /* | |
1488 * if (selfdict!=NULL) | |
1489 * clear_tv(selfdicttv); | |
1490 */ | |
1491 | |
1492 return result; | |
1493 } | |
1494 | |
1495 static struct PyMethodDef FunctionMethods[] = { | |
1496 {"__call__", (PyCFunction)FunctionCall, METH_VARARGS|METH_KEYWORDS, ""}, | |
1497 { NULL, NULL, 0, NULL } | |
1498 }; | |
1499 | |
4350 | 1500 /* |
1501 * Options object | |
1502 */ | |
1503 | |
1504 static PyTypeObject OptionsType; | |
1505 | |
1506 typedef int (*checkfun)(void *); | |
1507 | |
1508 typedef struct | |
1509 { | |
1510 PyObject_HEAD | |
1511 int opt_type; | |
1512 void *from; | |
1513 checkfun Check; | |
1514 PyObject *fromObj; | |
1515 } OptionsObject; | |
1516 | |
1517 static PyObject * | |
1518 OptionsItem(OptionsObject *this, PyObject *keyObject) | |
1519 { | |
1520 char_u *key; | |
1521 int flags; | |
1522 long numval; | |
1523 char_u *stringval; | |
4359 | 1524 DICTKEY_DECL |
4350 | 1525 |
1526 if (this->Check(this->from)) | |
1527 return NULL; | |
1528 | |
1529 DICTKEY_GET_NOTEMPTY(NULL) | |
1530 | |
1531 flags = get_option_value_strict(key, &numval, &stringval, | |
1532 this->opt_type, this->from); | |
1533 | |
1534 DICTKEY_UNREF | |
1535 | |
1536 if (flags == 0) | |
1537 { | |
1538 PyErr_SetString(PyExc_KeyError, "Option does not exist in given scope"); | |
1539 return NULL; | |
1540 } | |
1541 | |
1542 if (flags & SOPT_UNSET) | |
1543 { | |
1544 Py_INCREF(Py_None); | |
1545 return Py_None; | |
1546 } | |
1547 else if (flags & SOPT_BOOL) | |
1548 { | |
1549 PyObject *r; | |
1550 r = numval ? Py_True : Py_False; | |
1551 Py_INCREF(r); | |
1552 return r; | |
1553 } | |
1554 else if (flags & SOPT_NUM) | |
1555 return PyInt_FromLong(numval); | |
1556 else if (flags & SOPT_STRING) | |
1557 { | |
1558 if (stringval) | |
1559 return PyBytes_FromString((char *) stringval); | |
1560 else | |
1561 { | |
1562 PyErr_SetString(PyExc_ValueError, "Unable to get option value"); | |
1563 return NULL; | |
1564 } | |
1565 } | |
1566 else | |
1567 { | |
1568 PyErr_SetVim("Internal error: unknown option type. Should not happen"); | |
1569 return NULL; | |
1570 } | |
1571 } | |
1572 | |
1573 static int | |
1574 set_option_value_for(key, numval, stringval, opt_flags, opt_type, from) | |
1575 char_u *key; | |
1576 int numval; | |
1577 char_u *stringval; | |
1578 int opt_flags; | |
1579 int opt_type; | |
1580 void *from; | |
1581 { | |
1582 win_T *save_curwin; | |
1583 tabpage_T *save_curtab; | |
1584 aco_save_T aco; | |
1585 int r = 0; | |
1586 | |
1587 switch (opt_type) | |
1588 { | |
1589 case SREQ_WIN: | |
1590 if (switch_win(&save_curwin, &save_curtab, (win_T *) from, curtab) | |
1591 == FAIL) | |
1592 { | |
1593 PyErr_SetVim("Problem while switching windows."); | |
1594 return -1; | |
1595 } | |
1596 set_option_value(key, numval, stringval, opt_flags); | |
1597 restore_win(save_curwin, save_curtab); | |
1598 break; | |
1599 case SREQ_BUF: | |
1600 aucmd_prepbuf(&aco, (buf_T *) from); | |
1601 set_option_value(key, numval, stringval, opt_flags); | |
1602 aucmd_restbuf(&aco); | |
1603 break; | |
1604 case SREQ_GLOBAL: | |
1605 set_option_value(key, numval, stringval, opt_flags); | |
1606 break; | |
1607 } | |
1608 return r; | |
1609 } | |
1610 | |
1611 static int | |
1612 OptionsAssItem(OptionsObject *this, PyObject *keyObject, PyObject *valObject) | |
1613 { | |
1614 char_u *key; | |
1615 int flags; | |
1616 int opt_flags; | |
1617 int r = 0; | |
4359 | 1618 DICTKEY_DECL |
4350 | 1619 |
1620 if (this->Check(this->from)) | |
1621 return -1; | |
1622 | |
1623 DICTKEY_GET_NOTEMPTY(-1) | |
1624 | |
1625 flags = get_option_value_strict(key, NULL, NULL, | |
1626 this->opt_type, this->from); | |
1627 | |
1628 DICTKEY_UNREF | |
1629 | |
1630 if (flags == 0) | |
1631 { | |
1632 PyErr_SetString(PyExc_KeyError, "Option does not exist in given scope"); | |
1633 return -1; | |
1634 } | |
1635 | |
1636 if (valObject == NULL) | |
1637 { | |
1638 if (this->opt_type == SREQ_GLOBAL) | |
1639 { | |
1640 PyErr_SetString(PyExc_ValueError, "Unable to unset global option"); | |
1641 return -1; | |
1642 } | |
1643 else if (!(flags & SOPT_GLOBAL)) | |
1644 { | |
1645 PyErr_SetString(PyExc_ValueError, "Unable to unset option without " | |
1646 "global value"); | |
1647 return -1; | |
1648 } | |
1649 else | |
1650 { | |
1651 unset_global_local_option(key, this->from); | |
1652 return 0; | |
1653 } | |
1654 } | |
1655 | |
1656 opt_flags = (this->opt_type ? OPT_LOCAL : OPT_GLOBAL); | |
1657 | |
1658 if (flags & SOPT_BOOL) | |
1659 { | |
1660 if (!PyBool_Check(valObject)) | |
1661 { | |
1662 PyErr_SetString(PyExc_ValueError, "Object must be boolean"); | |
1663 return -1; | |
1664 } | |
1665 | |
1666 r = set_option_value_for(key, (valObject == Py_True), NULL, opt_flags, | |
1667 this->opt_type, this->from); | |
1668 } | |
1669 else if (flags & SOPT_NUM) | |
1670 { | |
1671 int val; | |
1672 | |
1673 #if PY_MAJOR_VERSION < 3 | |
1674 if (PyInt_Check(valObject)) | |
1675 val = PyInt_AsLong(valObject); | |
1676 else | |
1677 #endif | |
1678 if (PyLong_Check(valObject)) | |
1679 val = PyLong_AsLong(valObject); | |
1680 else | |
1681 { | |
1682 PyErr_SetString(PyExc_ValueError, "Object must be integer"); | |
1683 return -1; | |
1684 } | |
1685 | |
1686 r = set_option_value_for(key, val, NULL, opt_flags, | |
1687 this->opt_type, this->from); | |
1688 } | |
1689 else | |
1690 { | |
1691 char_u *val; | |
1692 if (PyBytes_Check(valObject)) | |
1693 { | |
1694 | |
1695 if (PyString_AsStringAndSize(valObject, (char **) &val, NULL) == -1) | |
1696 return -1; | |
1697 if (val == NULL) | |
1698 return -1; | |
1699 | |
1700 val = vim_strsave(val); | |
1701 } | |
1702 else if (PyUnicode_Check(valObject)) | |
1703 { | |
1704 PyObject *bytes; | |
1705 | |
1706 bytes = PyUnicode_AsEncodedString(valObject, (char *)ENC_OPT, NULL); | |
1707 if (bytes == NULL) | |
1708 return -1; | |
1709 | |
1710 if(PyString_AsStringAndSize(bytes, (char **) &val, NULL) == -1) | |
1711 return -1; | |
1712 if (val == NULL) | |
1713 return -1; | |
1714 | |
1715 val = vim_strsave(val); | |
1716 Py_XDECREF(bytes); | |
1717 } | |
1718 else | |
1719 { | |
1720 PyErr_SetString(PyExc_ValueError, "Object must be string"); | |
1721 return -1; | |
1722 } | |
1723 | |
1724 r = set_option_value_for(key, 0, val, opt_flags, | |
1725 this->opt_type, this->from); | |
1726 vim_free(val); | |
1727 } | |
1728 | |
1729 return r; | |
1730 } | |
1731 | |
1732 static int | |
1733 dummy_check(void *arg UNUSED) | |
1734 { | |
1735 return 0; | |
1736 } | |
1737 | |
1738 static PyObject * | |
1739 OptionsNew(int opt_type, void *from, checkfun Check, PyObject *fromObj) | |
1740 { | |
1741 OptionsObject *self; | |
1742 | |
1743 self = PyObject_NEW(OptionsObject, &OptionsType); | |
1744 if (self == NULL) | |
1745 return NULL; | |
1746 | |
1747 self->opt_type = opt_type; | |
1748 self->from = from; | |
1749 self->Check = Check; | |
1750 self->fromObj = fromObj; | |
1751 if (fromObj) | |
1752 Py_INCREF(fromObj); | |
1753 | |
1754 return (PyObject *)(self); | |
1755 } | |
1756 | |
1757 static void | |
1758 OptionsDestructor(PyObject *self) | |
1759 { | |
1760 if (((OptionsObject *)(self))->fromObj) | |
1761 Py_DECREF(((OptionsObject *)(self))->fromObj); | |
1762 DESTRUCTOR_FINISH(self); | |
1763 } | |
1764 | |
1765 static PyMappingMethods OptionsAsMapping = { | |
1766 (lenfunc) NULL, | |
1767 (binaryfunc) OptionsItem, | |
1768 (objobjargproc) OptionsAssItem, | |
1769 }; | |
1770 | |
2447
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1771 #define INVALID_WINDOW_VALUE ((win_T *)(-1)) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1772 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1773 static int |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1774 CheckWindow(WindowObject *this) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1775 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1776 if (this->win == INVALID_WINDOW_VALUE) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1777 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1778 PyErr_SetVim(_("attempt to refer to deleted window")); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1779 return -1; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1780 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1781 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1782 return 0; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1783 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1784 |
4377 | 1785 /* Window object |
1786 */ | |
1787 | |
2447
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1788 static int WindowSetattr(PyObject *, char *, PyObject *); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
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1789 static PyObject *WindowRepr(PyObject *); |
4319 | 1790 static PyTypeObject WindowType; |
1791 | |
1792 static PyObject * | |
4377 | 1793 WindowNew(win_T *win) |
1794 { | |
1795 /* We need to handle deletion of windows underneath us. | |
1796 * If we add a "w_python*_ref" field to the win_T structure, | |
1797 * then we can get at it in win_free() in vim. We then | |
1798 * need to create only ONE Python object per window - if | |
1799 * we try to create a second, just INCREF the existing one | |
1800 * and return it. The (single) Python object referring to | |
1801 * the window is stored in "w_python*_ref". | |
1802 * On a win_free() we set the Python object's win_T* field | |
1803 * to an invalid value. We trap all uses of a window | |
1804 * object, and reject them if the win_T* field is invalid. | |
1805 * | |
1806 * Python2 and Python3 get different fields and different objects: | |
1807 * w_python_ref and w_python3_ref fields respectively. | |
1808 */ | |
1809 | |
1810 WindowObject *self; | |
1811 | |
1812 if (WIN_PYTHON_REF(win)) | |
1813 { | |
1814 self = WIN_PYTHON_REF(win); | |
1815 Py_INCREF(self); | |
1816 } | |
1817 else | |
1818 { | |
1819 self = PyObject_NEW(WindowObject, &WindowType); | |
1820 if (self == NULL) | |
1821 return NULL; | |
1822 self->win = win; | |
1823 WIN_PYTHON_REF(win) = self; | |
1824 } | |
1825 | |
1826 return (PyObject *)(self); | |
1827 } | |
1828 | |
1829 static PyObject * | |
4319 | 1830 WindowAttr(WindowObject *this, char *name) |
1831 { | |
1832 if (strcmp(name, "buffer") == 0) | |
1833 return (PyObject *)BufferNew(this->win->w_buffer); | |
1834 else if (strcmp(name, "cursor") == 0) | |
1835 { | |
1836 pos_T *pos = &this->win->w_cursor; | |
1837 | |
1838 return Py_BuildValue("(ll)", (long)(pos->lnum), (long)(pos->col)); | |
1839 } | |
1840 else if (strcmp(name, "height") == 0) | |
1841 return Py_BuildValue("l", (long)(this->win->w_height)); | |
1842 #ifdef FEAT_VERTSPLIT | |
1843 else if (strcmp(name, "width") == 0) | |
1844 return Py_BuildValue("l", (long)(W_WIDTH(this->win))); | |
1845 #endif | |
4323 | 1846 else if (strcmp(name, "vars") == 0) |
1847 return DictionaryNew(this->win->w_vars); | |
4350 | 1848 else if (strcmp(name, "options") == 0) |
1849 return OptionsNew(SREQ_WIN, this->win, (checkfun) CheckWindow, | |
1850 (PyObject *) this); | |
4319 | 1851 else if (strcmp(name,"__members__") == 0) |
4377 | 1852 return Py_BuildValue("[ssssss]", "buffer", "cursor", "height", "vars", |
4350 | 1853 "options"); |
4319 | 1854 else |
1855 return NULL; | |
1856 } | |
1857 | |
1858 static void | |
1859 WindowDestructor(PyObject *self) | |
1860 { | |
1861 WindowObject *this = (WindowObject *)(self); | |
1862 | |
1863 if (this->win && this->win != INVALID_WINDOW_VALUE) | |
4377 | 1864 WIN_PYTHON_REF(this->win) = NULL; |
4319 | 1865 |
1866 DESTRUCTOR_FINISH(self); | |
1867 } | |
2447
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1868 |
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1869 static int |
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1870 WindowSetattr(PyObject *self, char *name, PyObject *val) |
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1871 { |
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1872 WindowObject *this = (WindowObject *)(self); |
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1873 |
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1874 if (CheckWindow(this)) |
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1875 return -1; |
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1876 |
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1877 if (strcmp(name, "buffer") == 0) |
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1878 { |
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1879 PyErr_SetString(PyExc_TypeError, _("readonly attribute")); |
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1880 return -1; |
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1881 } |
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1882 else if (strcmp(name, "cursor") == 0) |
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1883 { |
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1884 long lnum; |
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1885 long col; |
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1886 |
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1887 if (!PyArg_Parse(val, "(ll)", &lnum, &col)) |
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1888 return -1; |
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1889 |
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1890 if (lnum <= 0 || lnum > this->win->w_buffer->b_ml.ml_line_count) |
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1891 { |
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1892 PyErr_SetVim(_("cursor position outside buffer")); |
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1893 return -1; |
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1894 } |
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1895 |
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1896 /* Check for keyboard interrupts */ |
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1897 if (VimErrorCheck()) |
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1898 return -1; |
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1899 |
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1900 this->win->w_cursor.lnum = lnum; |
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1901 this->win->w_cursor.col = col; |
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1902 #ifdef FEAT_VIRTUALEDIT |
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1903 this->win->w_cursor.coladd = 0; |
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1904 #endif |
2933 | 1905 /* When column is out of range silently correct it. */ |
1906 check_cursor_col_win(this->win); | |
1907 | |
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1908 update_screen(VALID); |
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1909 return 0; |
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1910 } |
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1911 else if (strcmp(name, "height") == 0) |
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1912 { |
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1913 int height; |
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1914 win_T *savewin; |
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1915 |
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1916 if (!PyArg_Parse(val, "i", &height)) |
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1917 return -1; |
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1918 |
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1919 #ifdef FEAT_GUI |
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1920 need_mouse_correct = TRUE; |
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1921 #endif |
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1922 savewin = curwin; |
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1923 curwin = this->win; |
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1924 win_setheight(height); |
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1925 curwin = savewin; |
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1926 |
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1927 /* Check for keyboard interrupts */ |
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1928 if (VimErrorCheck()) |
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1929 return -1; |
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1930 |
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1931 return 0; |
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1932 } |
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1933 #ifdef FEAT_VERTSPLIT |
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1934 else if (strcmp(name, "width") == 0) |
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1935 { |
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1936 int width; |
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1937 win_T *savewin; |
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1938 |
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1939 if (!PyArg_Parse(val, "i", &width)) |
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1940 return -1; |
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1941 |
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1942 #ifdef FEAT_GUI |
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1943 need_mouse_correct = TRUE; |
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1944 #endif |
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1945 savewin = curwin; |
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1946 curwin = this->win; |
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1947 win_setwidth(width); |
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1948 curwin = savewin; |
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1949 |
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1950 /* Check for keyboard interrupts */ |
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1951 if (VimErrorCheck()) |
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1952 return -1; |
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1953 |
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1954 return 0; |
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1955 } |
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1956 #endif |
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1957 else |
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1958 { |
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1959 PyErr_SetString(PyExc_AttributeError, name); |
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1960 return -1; |
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1961 } |
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1962 } |
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1963 |
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1964 static PyObject * |
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1965 WindowRepr(PyObject *self) |
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1966 { |
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1967 static char repr[100]; |
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1968 WindowObject *this = (WindowObject *)(self); |
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1969 |
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1970 if (this->win == INVALID_WINDOW_VALUE) |
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1971 { |
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1972 vim_snprintf(repr, 100, _("<window object (deleted) at %p>"), (self)); |
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1973 return PyString_FromString(repr); |
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1974 } |
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1975 else |
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1976 { |
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1977 int i = 0; |
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1978 win_T *w; |
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1979 |
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1980 for (w = firstwin; w != NULL && w != this->win; w = W_NEXT(w)) |
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1981 ++i; |
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1982 |
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1983 if (w == NULL) |
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1984 vim_snprintf(repr, 100, _("<window object (unknown) at %p>"), |
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1985 (self)); |
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1986 else |
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1987 vim_snprintf(repr, 100, _("<window %d>"), i); |
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1988 |
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1989 return PyString_FromString(repr); |
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1990 } |
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1991 } |
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1992 |
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1993 /* |
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1994 * Window list object - Implementation |
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1995 */ |
4319 | 1996 |
1997 typedef struct | |
1998 { | |
1999 PyObject_HEAD | |
2000 } WinListObject; | |
2001 | |
2002 static PyTypeObject WinListType; | |
2003 static PySequenceMethods BufListAsSeq; | |
2004 | |
2447
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2005 static PyInt |
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2006 WinListLength(PyObject *self UNUSED) |
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2007 { |
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2008 win_T *w = firstwin; |
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2009 PyInt n = 0; |
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|
2010 |
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2011 while (w != NULL) |
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|
2012 { |
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|
2013 ++n; |
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|
2014 w = W_NEXT(w); |
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|
2015 } |
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|
2016 |
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2017 return n; |
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|
2018 } |
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|
2019 |
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|
2020 static PyObject * |
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|
2021 WinListItem(PyObject *self UNUSED, PyInt n) |
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|
2022 { |
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|
2023 win_T *w; |
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|
2024 |
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Move many more common Python items to if_py_both.c.
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|
2025 for (w = firstwin; w != NULL; w = W_NEXT(w), --n) |
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|
2026 if (n == 0) |
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|
2027 return WindowNew(w); |
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|
2028 |
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|
2029 PyErr_SetString(PyExc_IndexError, _("no such window")); |
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|
2030 return NULL; |
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|
2031 } |
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|
2032 |
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changeset
|
2033 /* Convert a Python string into a Vim line. |
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|
2034 * |
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|
2035 * The result is in allocated memory. All internal nulls are replaced by |
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|
2036 * newline characters. It is an error for the string to contain newline |
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|
2037 * characters. |
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|
2038 * |
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|
2039 * On errors, the Python exception data is set, and NULL is returned. |
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|
2040 */ |
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Move many more common Python items to if_py_both.c.
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|
2041 static char * |
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Move many more common Python items to if_py_both.c.
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changeset
|
2042 StringToLine(PyObject *obj) |
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Move many more common Python items to if_py_both.c.
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changeset
|
2043 { |
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|
2044 const char *str; |
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|
2045 char *save; |
2894 | 2046 PyObject *bytes; |
2447
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changeset
|
2047 PyInt len; |
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changeset
|
2048 PyInt i; |
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Move many more common Python items to if_py_both.c.
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changeset
|
2049 char *p; |
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|
2050 |
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Move many more common Python items to if_py_both.c.
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diff
changeset
|
2051 if (obj == NULL || !PyString_Check(obj)) |
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Bram Moolenaar <bram@vim.org>
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|
2052 { |
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Move many more common Python items to if_py_both.c.
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|
2053 PyErr_BadArgument(); |
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changeset
|
2054 return NULL; |
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|
2055 } |
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Move many more common Python items to if_py_both.c.
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|
2056 |
2894 | 2057 bytes = PyString_AsBytes(obj); /* for Python 2 this does nothing */ |
2058 str = PyString_AsString(bytes); | |
2059 len = PyString_Size(bytes); | |
2447
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Move many more common Python items to if_py_both.c.
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|
2060 |
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Move many more common Python items to if_py_both.c.
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|
2061 /* |
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Move many more common Python items to if_py_both.c.
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changeset
|
2062 * Error checking: String must not contain newlines, as we |
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changeset
|
2063 * are replacing a single line, and we must replace it with |
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Move many more common Python items to if_py_both.c.
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|
2064 * a single line. |
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|
2065 * A trailing newline is removed, so that append(f.readlines()) works. |
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|
2066 */ |
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Move many more common Python items to if_py_both.c.
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|
2067 p = memchr(str, '\n', len); |
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|
2068 if (p != NULL) |
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|
2069 { |
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changeset
|
2070 if (p == str + len - 1) |
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|
2071 --len; |
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|
2072 else |
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|
2073 { |
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changeset
|
2074 PyErr_SetVim(_("string cannot contain newlines")); |
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|
2075 return NULL; |
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|
2076 } |
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|
2077 } |
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|
2078 |
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changeset
|
2079 /* Create a copy of the string, with internal nulls replaced by |
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changeset
|
2080 * newline characters, as is the vim convention. |
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|
2081 */ |
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|
2082 save = (char *)alloc((unsigned)(len+1)); |
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|
2083 if (save == NULL) |
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|
2084 { |
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|
2085 PyErr_NoMemory(); |
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|
2086 return NULL; |
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|
2087 } |
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|
2088 |
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changeset
|
2089 for (i = 0; i < len; ++i) |
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|
2090 { |
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|
2091 if (str[i] == '\0') |
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|
2092 save[i] = '\n'; |
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|
2093 else |
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|
2094 save[i] = str[i]; |
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|
2095 } |
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|
2096 |
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changeset
|
2097 save[i] = '\0'; |
2894 | 2098 PyString_FreeBytes(bytes); /* Python 2 does nothing here */ |
2447
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|
2099 |
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|
2100 return save; |
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|
2101 } |
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Move many more common Python items to if_py_both.c.
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|
2102 |
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|
2103 /* Get a line from the specified buffer. The line number is |
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|
2104 * in Vim format (1-based). The line is returned as a Python |
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|
2105 * string object. |
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|
2106 */ |
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|
2107 static PyObject * |
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|
2108 GetBufferLine(buf_T *buf, PyInt n) |
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|
2109 { |
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|
2110 return LineToString((char *)ml_get_buf(buf, (linenr_T)n, FALSE)); |
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|
2111 } |
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Move many more common Python items to if_py_both.c.
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|
2112 |
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|
2113 |
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|
2114 /* Get a list of lines from the specified buffer. The line numbers |
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|
2115 * are in Vim format (1-based). The range is from lo up to, but not |
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|
2116 * including, hi. The list is returned as a Python list of string objects. |
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|
2117 */ |
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|
2118 static PyObject * |
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|
2119 GetBufferLineList(buf_T *buf, PyInt lo, PyInt hi) |
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|
2120 { |
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|
2121 PyInt i; |
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|
2122 PyInt n = hi - lo; |
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|
2123 PyObject *list = PyList_New(n); |
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|
2124 |
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|
2125 if (list == NULL) |
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|
2126 return NULL; |
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|
2127 |
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|
2128 for (i = 0; i < n; ++i) |
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|
2129 { |
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|
2130 PyObject *str = LineToString((char *)ml_get_buf(buf, (linenr_T)(lo+i), FALSE)); |
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|
2131 |
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|
2132 /* Error check - was the Python string creation OK? */ |
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|
2133 if (str == NULL) |
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|
2134 { |
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|
2135 Py_DECREF(list); |
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|
2136 return NULL; |
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|
2137 } |
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|
2138 |
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|
2139 /* Set the list item */ |
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|
2140 if (PyList_SetItem(list, i, str)) |
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|
2141 { |
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|
2142 Py_DECREF(str); |
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|
2143 Py_DECREF(list); |
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|
2144 return NULL; |
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|
2145 } |
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Move many more common Python items to if_py_both.c.
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|
2146 } |
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Move many more common Python items to if_py_both.c.
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|
2147 |
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|
2148 /* The ownership of the Python list is passed to the caller (ie, |
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|
2149 * the caller should Py_DECREF() the object when it is finished |
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|
2150 * with it). |
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|
2151 */ |
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|
2152 |
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|
2153 return list; |
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|
2154 } |
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|
2155 |
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|
2156 /* |
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|
2157 * Check if deleting lines made the cursor position invalid. |
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|
2158 * Changed the lines from "lo" to "hi" and added "extra" lines (negative if |
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|
2159 * deleted). |
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|
2160 */ |
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|
2161 static void |
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|
2162 py_fix_cursor(linenr_T lo, linenr_T hi, linenr_T extra) |
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|
2163 { |
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|
2164 if (curwin->w_cursor.lnum >= lo) |
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|
2165 { |
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|
2166 /* Adjust the cursor position if it's in/after the changed |
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|
2167 * lines. */ |
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|
2168 if (curwin->w_cursor.lnum >= hi) |
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|
2169 { |
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|
2170 curwin->w_cursor.lnum += extra; |
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|
2171 check_cursor_col(); |
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|
2172 } |
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Move many more common Python items to if_py_both.c.
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|
2173 else if (extra < 0) |
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|
2174 { |
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|
2175 curwin->w_cursor.lnum = lo; |
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|
2176 check_cursor(); |
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|
2177 } |
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|
2178 else |
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|
2179 check_cursor_col(); |
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|
2180 changed_cline_bef_curs(); |
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|
2181 } |
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changeset
|
2182 invalidate_botline(); |
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|
2183 } |
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|
2184 |
2894 | 2185 /* |
2186 * Replace a line in the specified buffer. The line number is | |
2447
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|
2187 * in Vim format (1-based). The replacement line is given as |
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|
2188 * a Python string object. The object is checked for validity |
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|
2189 * and correct format. Errors are returned as a value of FAIL. |
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|
2190 * The return value is OK on success. |
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|
2191 * If OK is returned and len_change is not NULL, *len_change |
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|
2192 * is set to the change in the buffer length. |
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|
2193 */ |
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|
2194 static int |
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|
2195 SetBufferLine(buf_T *buf, PyInt n, PyObject *line, PyInt *len_change) |
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|
2196 { |
4352 | 2197 /* First of all, we check the type of the supplied Python object. |
2447
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|
2198 * There are three cases: |
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|
2199 * 1. NULL, or None - this is a deletion. |
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|
2200 * 2. A string - this is a replacement. |
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|
2201 * 3. Anything else - this is an error. |
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|
2202 */ |
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|
2203 if (line == Py_None || line == NULL) |
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|
2204 { |
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|
2205 buf_T *savebuf = curbuf; |
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|
2206 |
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|
2207 PyErr_Clear(); |
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|
2208 curbuf = buf; |
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|
2209 |
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|
2210 if (u_savedel((linenr_T)n, 1L) == FAIL) |
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|
2211 PyErr_SetVim(_("cannot save undo information")); |
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|
2212 else if (ml_delete((linenr_T)n, FALSE) == FAIL) |
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|
2213 PyErr_SetVim(_("cannot delete line")); |
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|
2214 else |
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|
2215 { |
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|
2216 if (buf == curwin->w_buffer) |
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|
2217 py_fix_cursor((linenr_T)n, (linenr_T)n + 1, (linenr_T)-1); |
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diff
changeset
|
2218 deleted_lines_mark((linenr_T)n, 1L); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2219 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2220 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2221 curbuf = savebuf; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2222 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2223 if (PyErr_Occurred() || VimErrorCheck()) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2224 return FAIL; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2225 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2226 if (len_change) |
84d353762845
Move many more common Python items to if_py_both.c.
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parents:
2399
diff
changeset
|
2227 *len_change = -1; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2228 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2229 return OK; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2230 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2231 else if (PyString_Check(line)) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2232 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2233 char *save = StringToLine(line); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2234 buf_T *savebuf = curbuf; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2235 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2236 if (save == NULL) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2237 return FAIL; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2238 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2239 /* We do not need to free "save" if ml_replace() consumes it. */ |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2240 PyErr_Clear(); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2241 curbuf = buf; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2242 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2243 if (u_savesub((linenr_T)n) == FAIL) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2244 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2245 PyErr_SetVim(_("cannot save undo information")); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2246 vim_free(save); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2247 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2248 else if (ml_replace((linenr_T)n, (char_u *)save, FALSE) == FAIL) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2249 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2250 PyErr_SetVim(_("cannot replace line")); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2251 vim_free(save); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2252 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2253 else |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2254 changed_bytes((linenr_T)n, 0); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2255 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2256 curbuf = savebuf; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2257 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2258 /* Check that the cursor is not beyond the end of the line now. */ |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2259 if (buf == curwin->w_buffer) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2260 check_cursor_col(); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2261 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2262 if (PyErr_Occurred() || VimErrorCheck()) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2263 return FAIL; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2264 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2265 if (len_change) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2266 *len_change = 0; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2267 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2268 return OK; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2269 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2270 else |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2271 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2272 PyErr_BadArgument(); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2273 return FAIL; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2274 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2275 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2276 |
2894 | 2277 /* Replace a range of lines in the specified buffer. The line numbers are in |
2278 * Vim format (1-based). The range is from lo up to, but not including, hi. | |
2279 * The replacement lines are given as a Python list of string objects. The | |
2280 * list is checked for validity and correct format. Errors are returned as a | |
2281 * value of FAIL. The return value is OK on success. | |
2282 * If OK is returned and len_change is not NULL, *len_change | |
2283 * is set to the change in the buffer length. | |
2284 */ | |
2285 static int | |
2286 SetBufferLineList(buf_T *buf, PyInt lo, PyInt hi, PyObject *list, PyInt *len_change) | |
2287 { | |
4352 | 2288 /* First of all, we check the type of the supplied Python object. |
2894 | 2289 * There are three cases: |
2290 * 1. NULL, or None - this is a deletion. | |
2291 * 2. A list - this is a replacement. | |
2292 * 3. Anything else - this is an error. | |
2293 */ | |
2294 if (list == Py_None || list == NULL) | |
2295 { | |
2296 PyInt i; | |
2297 PyInt n = (int)(hi - lo); | |
2298 buf_T *savebuf = curbuf; | |
2299 | |
2300 PyErr_Clear(); | |
2301 curbuf = buf; | |
2302 | |
2303 if (u_savedel((linenr_T)lo, (long)n) == FAIL) | |
2304 PyErr_SetVim(_("cannot save undo information")); | |
2305 else | |
2306 { | |
2307 for (i = 0; i < n; ++i) | |
2308 { | |
2309 if (ml_delete((linenr_T)lo, FALSE) == FAIL) | |
2310 { | |
2311 PyErr_SetVim(_("cannot delete line")); | |
2312 break; | |
2313 } | |
2314 } | |
2315 if (buf == curwin->w_buffer) | |
2316 py_fix_cursor((linenr_T)lo, (linenr_T)hi, (linenr_T)-n); | |
2317 deleted_lines_mark((linenr_T)lo, (long)i); | |
2318 } | |
2319 | |
2320 curbuf = savebuf; | |
2321 | |
2322 if (PyErr_Occurred() || VimErrorCheck()) | |
2323 return FAIL; | |
2324 | |
2325 if (len_change) | |
2326 *len_change = -n; | |
2327 | |
2328 return OK; | |
2329 } | |
2330 else if (PyList_Check(list)) | |
2331 { | |
2332 PyInt i; | |
2333 PyInt new_len = PyList_Size(list); | |
2334 PyInt old_len = hi - lo; | |
2335 PyInt extra = 0; /* lines added to text, can be negative */ | |
2336 char **array; | |
2337 buf_T *savebuf; | |
2338 | |
2339 if (new_len == 0) /* avoid allocating zero bytes */ | |
2340 array = NULL; | |
2341 else | |
2342 { | |
2343 array = (char **)alloc((unsigned)(new_len * sizeof(char *))); | |
2344 if (array == NULL) | |
2345 { | |
2346 PyErr_NoMemory(); | |
2347 return FAIL; | |
2348 } | |
2349 } | |
2350 | |
2351 for (i = 0; i < new_len; ++i) | |
2352 { | |
2353 PyObject *line = PyList_GetItem(list, i); | |
2354 | |
2355 array[i] = StringToLine(line); | |
2356 if (array[i] == NULL) | |
2357 { | |
2358 while (i) | |
2359 vim_free(array[--i]); | |
2360 vim_free(array); | |
2361 return FAIL; | |
2362 } | |
2363 } | |
2364 | |
2365 savebuf = curbuf; | |
2366 | |
2367 PyErr_Clear(); | |
2368 curbuf = buf; | |
2369 | |
2370 if (u_save((linenr_T)(lo-1), (linenr_T)hi) == FAIL) | |
2371 PyErr_SetVim(_("cannot save undo information")); | |
2372 | |
2373 /* If the size of the range is reducing (ie, new_len < old_len) we | |
2374 * need to delete some old_len. We do this at the start, by | |
2375 * repeatedly deleting line "lo". | |
2376 */ | |
2377 if (!PyErr_Occurred()) | |
2378 { | |
2379 for (i = 0; i < old_len - new_len; ++i) | |
2380 if (ml_delete((linenr_T)lo, FALSE) == FAIL) | |
2381 { | |
2382 PyErr_SetVim(_("cannot delete line")); | |
2383 break; | |
2384 } | |
2385 extra -= i; | |
2386 } | |
2387 | |
2388 /* For as long as possible, replace the existing old_len with the | |
2389 * new old_len. This is a more efficient operation, as it requires | |
2390 * less memory allocation and freeing. | |
2391 */ | |
2392 if (!PyErr_Occurred()) | |
2393 { | |
2394 for (i = 0; i < old_len && i < new_len; ++i) | |
2395 if (ml_replace((linenr_T)(lo+i), (char_u *)array[i], FALSE) | |
2396 == FAIL) | |
2397 { | |
2398 PyErr_SetVim(_("cannot replace line")); | |
2399 break; | |
2400 } | |
2401 } | |
2402 else | |
2403 i = 0; | |
2404 | |
2405 /* Now we may need to insert the remaining new old_len. If we do, we | |
2406 * must free the strings as we finish with them (we can't pass the | |
2407 * responsibility to vim in this case). | |
2408 */ | |
2409 if (!PyErr_Occurred()) | |
2410 { | |
2411 while (i < new_len) | |
2412 { | |
2413 if (ml_append((linenr_T)(lo + i - 1), | |
2414 (char_u *)array[i], 0, FALSE) == FAIL) | |
2415 { | |
2416 PyErr_SetVim(_("cannot insert line")); | |
2417 break; | |
2418 } | |
2419 vim_free(array[i]); | |
2420 ++i; | |
2421 ++extra; | |
2422 } | |
2423 } | |
2424 | |
2425 /* Free any left-over old_len, as a result of an error */ | |
2426 while (i < new_len) | |
2427 { | |
2428 vim_free(array[i]); | |
2429 ++i; | |
2430 } | |
2431 | |
2432 /* Free the array of old_len. All of its contents have now | |
2433 * been dealt with (either freed, or the responsibility passed | |
2434 * to vim. | |
2435 */ | |
2436 vim_free(array); | |
2437 | |
2438 /* Adjust marks. Invalidate any which lie in the | |
2439 * changed range, and move any in the remainder of the buffer. | |
2440 */ | |
2441 mark_adjust((linenr_T)lo, (linenr_T)(hi - 1), | |
2442 (long)MAXLNUM, (long)extra); | |
2443 changed_lines((linenr_T)lo, 0, (linenr_T)hi, (long)extra); | |
2444 | |
2445 if (buf == curwin->w_buffer) | |
2446 py_fix_cursor((linenr_T)lo, (linenr_T)hi, (linenr_T)extra); | |
2447 | |
2448 curbuf = savebuf; | |
2449 | |
2450 if (PyErr_Occurred() || VimErrorCheck()) | |
2451 return FAIL; | |
2452 | |
2453 if (len_change) | |
2454 *len_change = new_len - old_len; | |
2455 | |
2456 return OK; | |
2457 } | |
2458 else | |
2459 { | |
2460 PyErr_BadArgument(); | |
2461 return FAIL; | |
2462 } | |
2463 } | |
2447
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Move many more common Python items to if_py_both.c.
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diff
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|
2464 |
4352 | 2465 /* Insert a number of lines into the specified buffer after the specified line. |
2447
84d353762845
Move many more common Python items to if_py_both.c.
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diff
changeset
|
2466 * The line number is in Vim format (1-based). The lines to be inserted are |
84d353762845
Move many more common Python items to if_py_both.c.
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diff
changeset
|
2467 * given as a Python list of string objects or as a single string. The lines |
84d353762845
Move many more common Python items to if_py_both.c.
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diff
changeset
|
2468 * to be added are checked for validity and correct format. Errors are |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2469 * returned as a value of FAIL. The return value is OK on success. |
84d353762845
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diff
changeset
|
2470 * If OK is returned and len_change is not NULL, *len_change |
84d353762845
Move many more common Python items to if_py_both.c.
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diff
changeset
|
2471 * is set to the change in the buffer length. |
84d353762845
Move many more common Python items to if_py_both.c.
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parents:
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diff
changeset
|
2472 */ |
84d353762845
Move many more common Python items to if_py_both.c.
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diff
changeset
|
2473 static int |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2474 InsertBufferLines(buf_T *buf, PyInt n, PyObject *lines, PyInt *len_change) |
84d353762845
Move many more common Python items to if_py_both.c.
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parents:
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diff
changeset
|
2475 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2476 /* First of all, we check the type of the supplied Python object. |
84d353762845
Move many more common Python items to if_py_both.c.
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parents:
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diff
changeset
|
2477 * It must be a string or a list, or the call is in error. |
84d353762845
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parents:
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diff
changeset
|
2478 */ |
84d353762845
Move many more common Python items to if_py_both.c.
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parents:
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diff
changeset
|
2479 if (PyString_Check(lines)) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2480 { |
84d353762845
Move many more common Python items to if_py_both.c.
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parents:
2399
diff
changeset
|
2481 char *str = StringToLine(lines); |
84d353762845
Move many more common Python items to if_py_both.c.
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parents:
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diff
changeset
|
2482 buf_T *savebuf; |
84d353762845
Move many more common Python items to if_py_both.c.
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parents:
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diff
changeset
|
2483 |
84d353762845
Move many more common Python items to if_py_both.c.
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parents:
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diff
changeset
|
2484 if (str == NULL) |
84d353762845
Move many more common Python items to if_py_both.c.
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parents:
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diff
changeset
|
2485 return FAIL; |
84d353762845
Move many more common Python items to if_py_both.c.
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parents:
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diff
changeset
|
2486 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2487 savebuf = curbuf; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2488 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2489 PyErr_Clear(); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2490 curbuf = buf; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2491 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2492 if (u_save((linenr_T)n, (linenr_T)(n+1)) == FAIL) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2493 PyErr_SetVim(_("cannot save undo information")); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2494 else if (ml_append((linenr_T)n, (char_u *)str, 0, FALSE) == FAIL) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2495 PyErr_SetVim(_("cannot insert line")); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2496 else |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2497 appended_lines_mark((linenr_T)n, 1L); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2498 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2499 vim_free(str); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2500 curbuf = savebuf; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2501 update_screen(VALID); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2502 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2503 if (PyErr_Occurred() || VimErrorCheck()) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2504 return FAIL; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2505 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2506 if (len_change) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2507 *len_change = 1; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2508 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2509 return OK; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2510 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2511 else if (PyList_Check(lines)) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2512 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2513 PyInt i; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2514 PyInt size = PyList_Size(lines); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2515 char **array; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2516 buf_T *savebuf; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2517 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2518 array = (char **)alloc((unsigned)(size * sizeof(char *))); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2519 if (array == NULL) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2520 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2521 PyErr_NoMemory(); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2522 return FAIL; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2523 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2524 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2525 for (i = 0; i < size; ++i) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2526 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2527 PyObject *line = PyList_GetItem(lines, i); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2528 array[i] = StringToLine(line); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2529 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2530 if (array[i] == NULL) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2531 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2532 while (i) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2533 vim_free(array[--i]); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2534 vim_free(array); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2535 return FAIL; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2536 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2537 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2538 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2539 savebuf = curbuf; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2540 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2541 PyErr_Clear(); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2542 curbuf = buf; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2543 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2544 if (u_save((linenr_T)n, (linenr_T)(n + 1)) == FAIL) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2545 PyErr_SetVim(_("cannot save undo information")); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2546 else |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2547 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2548 for (i = 0; i < size; ++i) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2549 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2550 if (ml_append((linenr_T)(n + i), |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2551 (char_u *)array[i], 0, FALSE) == FAIL) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2552 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2553 PyErr_SetVim(_("cannot insert line")); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2554 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2555 /* Free the rest of the lines */ |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2556 while (i < size) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2557 vim_free(array[i++]); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2558 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2559 break; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2560 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2561 vim_free(array[i]); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2562 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2563 if (i > 0) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2564 appended_lines_mark((linenr_T)n, (long)i); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2565 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2566 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2567 /* Free the array of lines. All of its contents have now |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2568 * been freed. |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2569 */ |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2570 vim_free(array); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2571 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2572 curbuf = savebuf; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2573 update_screen(VALID); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2574 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2575 if (PyErr_Occurred() || VimErrorCheck()) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2576 return FAIL; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2577 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2578 if (len_change) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2579 *len_change = size; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2580 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2581 return OK; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2582 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2583 else |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2584 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2585 PyErr_BadArgument(); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2586 return FAIL; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2587 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2588 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2589 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2590 /* |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2591 * Common routines for buffers and line ranges |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2592 * ------------------------------------------- |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2593 */ |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2594 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2595 static int |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2596 CheckBuffer(BufferObject *this) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2597 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2598 if (this->buf == INVALID_BUFFER_VALUE) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2599 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2600 PyErr_SetVim(_("attempt to refer to deleted buffer")); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2601 return -1; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2602 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2603 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2604 return 0; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2605 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2606 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2607 static PyObject * |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2608 RBItem(BufferObject *self, PyInt n, PyInt start, PyInt end) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2609 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2610 if (CheckBuffer(self)) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2611 return NULL; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2612 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2613 if (n < 0 || n > end - start) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2614 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2615 PyErr_SetString(PyExc_IndexError, _("line number out of range")); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2616 return NULL; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2617 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2618 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2619 return GetBufferLine(self->buf, n+start); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2620 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2621 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2622 static PyObject * |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2623 RBSlice(BufferObject *self, PyInt lo, PyInt hi, PyInt start, PyInt end) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2624 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2625 PyInt size; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2626 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2627 if (CheckBuffer(self)) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2628 return NULL; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2629 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2630 size = end - start + 1; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2631 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2632 if (lo < 0) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2633 lo = 0; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2634 else if (lo > size) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2635 lo = size; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2636 if (hi < 0) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2637 hi = 0; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2638 if (hi < lo) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2639 hi = lo; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2640 else if (hi > size) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2641 hi = size; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2642 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2643 return GetBufferLineList(self->buf, lo+start, hi+start); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2644 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2645 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2646 static PyInt |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2647 RBAsItem(BufferObject *self, PyInt n, PyObject *val, PyInt start, PyInt end, PyInt *new_end) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2648 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2649 PyInt len_change; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2650 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2651 if (CheckBuffer(self)) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2652 return -1; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2653 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2654 if (n < 0 || n > end - start) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2655 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2656 PyErr_SetString(PyExc_IndexError, _("line number out of range")); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2657 return -1; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2658 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2659 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2660 if (SetBufferLine(self->buf, n+start, val, &len_change) == FAIL) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2661 return -1; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2662 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2663 if (new_end) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2664 *new_end = end + len_change; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2665 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2666 return 0; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2667 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2668 |
2894 | 2669 static PyInt |
2670 RBAsSlice(BufferObject *self, PyInt lo, PyInt hi, PyObject *val, PyInt start, PyInt end, PyInt *new_end) | |
2671 { | |
2672 PyInt size; | |
2673 PyInt len_change; | |
2674 | |
2675 /* Self must be a valid buffer */ | |
2676 if (CheckBuffer(self)) | |
2677 return -1; | |
2678 | |
2679 /* Sort out the slice range */ | |
2680 size = end - start + 1; | |
2681 | |
2682 if (lo < 0) | |
2683 lo = 0; | |
2684 else if (lo > size) | |
2685 lo = size; | |
2686 if (hi < 0) | |
2687 hi = 0; | |
2688 if (hi < lo) | |
2689 hi = lo; | |
2690 else if (hi > size) | |
2691 hi = size; | |
2692 | |
2693 if (SetBufferLineList(self->buf, lo + start, hi + start, | |
2694 val, &len_change) == FAIL) | |
2695 return -1; | |
2696 | |
2697 if (new_end) | |
2698 *new_end = end + len_change; | |
2699 | |
2700 return 0; | |
2701 } | |
2702 | |
2447
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2703 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2704 static PyObject * |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2705 RBAppend(BufferObject *self, PyObject *args, PyInt start, PyInt end, PyInt *new_end) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2706 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2707 PyObject *lines; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2708 PyInt len_change; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2709 PyInt max; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2710 PyInt n; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2711 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2712 if (CheckBuffer(self)) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2713 return NULL; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2714 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2715 max = n = end - start + 1; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2716 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2717 if (!PyArg_ParseTuple(args, "O|n", &lines, &n)) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2718 return NULL; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2719 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2720 if (n < 0 || n > max) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2721 { |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2722 PyErr_SetString(PyExc_ValueError, _("line number out of range")); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2723 return NULL; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2724 } |
84d353762845
Move many more common Python items to if_py_both.c.
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diff
changeset
|
2725 |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2726 if (InsertBufferLines(self->buf, n + start - 1, lines, &len_change) == FAIL) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2727 return NULL; |
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Move many more common Python items to if_py_both.c.
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parents:
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diff
changeset
|
2728 |
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Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2729 if (new_end) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2730 *new_end = end + len_change; |
84d353762845
Move many more common Python items to if_py_both.c.
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diff
changeset
|
2731 |
84d353762845
Move many more common Python items to if_py_both.c.
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parents:
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diff
changeset
|
2732 Py_INCREF(Py_None); |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2733 return Py_None; |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
2734 } |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2735 |
4319 | 2736 /* Range object - Definitions |
2447
84d353762845
Move many more common Python items to if_py_both.c.
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diff
changeset
|
2737 */ |
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Move many more common Python items to if_py_both.c.
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diff
changeset
|
2738 |
4319 | 2739 static PyTypeObject RangeType; |
2740 | |
2447
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2741 typedef struct |
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Move many more common Python items to if_py_both.c.
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parents:
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diff
changeset
|
2742 { |
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Move many more common Python items to if_py_both.c.
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diff
changeset
|
2743 PyObject_HEAD |
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Move many more common Python items to if_py_both.c.
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diff
changeset
|
2744 BufferObject *buf; |
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Move many more common Python items to if_py_both.c.
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diff
changeset
|
2745 PyInt start; |
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diff
changeset
|
2746 PyInt end; |
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parents:
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diff
changeset
|
2747 } RangeObject; |
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diff
changeset
|
2748 |
4319 | 2749 static void RangeDestructor(PyObject *); |
2750 static PySequenceMethods RangeAsSeq; | |
2751 static PyMappingMethods RangeAsMapping; | |
2752 | |
2447
84d353762845
Move many more common Python items to if_py_both.c.
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diff
changeset
|
2753 static PyObject * |
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diff
changeset
|
2754 RangeNew(buf_T *buf, PyInt start, PyInt end) |
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2755 { |
84d353762845
Move many more common Python items to if_py_both.c.
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2756 BufferObject *bufr; |
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2757 RangeObject *self; |
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2758 self = PyObject_NEW(RangeObject, &RangeType); |
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2759 if (self == NULL) |
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2760 return NULL; |
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2761 |
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2762 bufr = (BufferObject *)BufferNew(buf); |
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2763 if (bufr == NULL) |
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2764 { |
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2765 Py_DECREF(self); |
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2766 return NULL; |
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2767 } |
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2768 Py_INCREF(bufr); |
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2769 |
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2770 self->buf = bufr; |
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2771 self->start = start; |
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2772 self->end = end; |
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2773 |
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2774 return (PyObject *)(self); |
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2775 } |
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2776 |
4319 | 2777 static void |
2778 RangeDestructor(PyObject *self) | |
2779 { | |
2780 Py_DECREF(((RangeObject *)(self))->buf); | |
2781 DESTRUCTOR_FINISH(self); | |
2782 } | |
2783 | |
2784 static PyTypeObject BufferType; | |
2785 static PyObject *BufferRepr(PyObject *); | |
2786 static PySequenceMethods BufferAsSeq; | |
2787 static PyMappingMethods BufferAsMapping; | |
2788 | |
2789 static void | |
2790 BufferDestructor(PyObject *self) | |
2791 { | |
2792 BufferObject *this = (BufferObject *)(self); | |
2793 | |
2794 if (this->buf && this->buf != INVALID_BUFFER_VALUE) | |
4377 | 2795 BUF_PYTHON_REF(this->buf) = NULL; |
4319 | 2796 |
2797 DESTRUCTOR_FINISH(self); | |
2798 } | |
2799 | |
2800 static PyObject * | |
4377 | 2801 BufferNew(buf_T *buf) |
2802 { | |
2803 /* We need to handle deletion of buffers underneath us. | |
2804 * If we add a "b_python*_ref" field to the buf_T structure, | |
2805 * then we can get at it in buf_freeall() in vim. We then | |
2806 * need to create only ONE Python object per buffer - if | |
2807 * we try to create a second, just INCREF the existing one | |
2808 * and return it. The (single) Python object referring to | |
2809 * the buffer is stored in "b_python*_ref". | |
2810 * Question: what to do on a buf_freeall(). We'll probably | |
2811 * have to either delete the Python object (DECREF it to | |
2812 * zero - a bad idea, as it leaves dangling refs!) or | |
2813 * set the buf_T * value to an invalid value (-1?), which | |
2814 * means we need checks in all access functions... Bah. | |
2815 * | |
2816 * Python2 and Python3 get different fields and different objects: | |
2817 * b_python_ref and b_python3_ref fields respectively. | |
2818 */ | |
2819 | |
2820 BufferObject *self; | |
2821 | |
2822 if (BUF_PYTHON_REF(buf) != NULL) | |
2823 { | |
2824 self = BUF_PYTHON_REF(buf); | |
2825 Py_INCREF(self); | |
2826 } | |
2827 else | |
2828 { | |
2829 self = PyObject_NEW(BufferObject, &BufferType); | |
2830 if (self == NULL) | |
2831 return NULL; | |
2832 self->buf = buf; | |
2833 BUF_PYTHON_REF(buf) = self; | |
2834 } | |
2835 | |
2836 return (PyObject *)(self); | |
2837 } | |
2838 | |
2839 static PyObject * | |
4319 | 2840 BufferAttr(BufferObject *this, char *name) |
2841 { | |
2842 if (strcmp(name, "name") == 0) | |
2843 return Py_BuildValue("s", this->buf->b_ffname); | |
2844 else if (strcmp(name, "number") == 0) | |
2845 return Py_BuildValue(Py_ssize_t_fmt, this->buf->b_fnum); | |
4323 | 2846 else if (strcmp(name, "vars") == 0) |
2847 return DictionaryNew(this->buf->b_vars); | |
4350 | 2848 else if (strcmp(name, "options") == 0) |
2849 return OptionsNew(SREQ_BUF, this->buf, (checkfun) CheckBuffer, | |
2850 (PyObject *) this); | |
4319 | 2851 else if (strcmp(name,"__members__") == 0) |
4350 | 2852 return Py_BuildValue("[ssss]", "name", "number", "vars", "options"); |
4319 | 2853 else |
2854 return NULL; | |
2855 } | |
2856 | |
4377 | 2857 static PyInt |
2858 BufferLength(PyObject *self) | |
2859 { | |
2860 /* HOW DO WE SIGNAL AN ERROR FROM THIS FUNCTION? */ | |
2861 if (CheckBuffer((BufferObject *)(self))) | |
2862 return -1; /* ??? */ | |
2863 | |
2864 return (PyInt)(((BufferObject *)(self))->buf->b_ml.ml_line_count); | |
2865 } | |
2866 | |
2867 static PyObject * | |
2868 BufferItem(PyObject *self, PyInt n) | |
2869 { | |
2870 return RBItem((BufferObject *)(self), n, 1, | |
2871 (PyInt)((BufferObject *)(self))->buf->b_ml.ml_line_count); | |
2872 } | |
2873 | |
2874 static PyObject * | |
2875 BufferSlice(PyObject *self, PyInt lo, PyInt hi) | |
2876 { | |
2877 return RBSlice((BufferObject *)(self), lo, hi, 1, | |
2878 (PyInt)((BufferObject *)(self))->buf->b_ml.ml_line_count); | |
2879 } | |
2880 | |
2447
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2881 static PyObject * |
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2882 BufferAppend(PyObject *self, PyObject *args) |
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2883 { |
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2884 return RBAppend((BufferObject *)(self), args, 1, |
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2885 (PyInt)((BufferObject *)(self))->buf->b_ml.ml_line_count, |
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2886 NULL); |
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2887 } |
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2888 |
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2889 static PyObject * |
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2890 BufferMark(PyObject *self, PyObject *args) |
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2891 { |
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2892 pos_T *posp; |
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2893 char *pmark; |
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2894 char mark; |
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2895 buf_T *curbuf_save; |
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2896 |
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2897 if (CheckBuffer((BufferObject *)(self))) |
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2898 return NULL; |
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2899 |
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2900 if (!PyArg_ParseTuple(args, "s", &pmark)) |
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2901 return NULL; |
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2902 mark = *pmark; |
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2903 |
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2904 curbuf_save = curbuf; |
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2905 curbuf = ((BufferObject *)(self))->buf; |
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2906 posp = getmark(mark, FALSE); |
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2907 curbuf = curbuf_save; |
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2908 |
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2909 if (posp == NULL) |
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2910 { |
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|
2911 PyErr_SetVim(_("invalid mark name")); |
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2912 return NULL; |
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2913 } |
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2914 |
4352 | 2915 /* Check for keyboard interrupt */ |
2447
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2916 if (VimErrorCheck()) |
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2917 return NULL; |
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2918 |
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2919 if (posp->lnum <= 0) |
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2920 { |
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2921 /* Or raise an error? */ |
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2922 Py_INCREF(Py_None); |
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2923 return Py_None; |
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2924 } |
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2925 |
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2926 return Py_BuildValue("(ll)", (long)(posp->lnum), (long)(posp->col)); |
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2927 } |
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2928 |
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2929 static PyObject * |
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2930 BufferRange(PyObject *self, PyObject *args) |
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2931 { |
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2932 PyInt start; |
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2933 PyInt end; |
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2934 |
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2935 if (CheckBuffer((BufferObject *)(self))) |
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2936 return NULL; |
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2937 |
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|
2938 if (!PyArg_ParseTuple(args, "nn", &start, &end)) |
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2939 return NULL; |
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|
2940 |
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|
2941 return RangeNew(((BufferObject *)(self))->buf, start, end); |
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2942 } |
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2943 |
4319 | 2944 static PyObject * |
2945 BufferRepr(PyObject *self) | |
2946 { | |
2947 static char repr[100]; | |
2948 BufferObject *this = (BufferObject *)(self); | |
2949 | |
2950 if (this->buf == INVALID_BUFFER_VALUE) | |
2951 { | |
2952 vim_snprintf(repr, 100, _("<buffer object (deleted) at %p>"), (self)); | |
2953 return PyString_FromString(repr); | |
2954 } | |
2955 else | |
2956 { | |
2957 char *name = (char *)this->buf->b_fname; | |
2958 PyInt len; | |
2959 | |
2960 if (name == NULL) | |
2961 name = ""; | |
2962 len = strlen(name); | |
2963 | |
2964 if (len > 35) | |
2965 name = name + (35 - len); | |
2966 | |
2967 vim_snprintf(repr, 100, "<buffer %s%s>", len > 35 ? "..." : "", name); | |
2968 | |
2969 return PyString_FromString(repr); | |
2970 } | |
2971 } | |
2972 | |
2447
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2973 static struct PyMethodDef BufferMethods[] = { |
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|
2974 /* name, function, calling, documentation */ |
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|
2975 {"append", BufferAppend, 1, "Append data to Vim buffer" }, |
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|
2976 {"mark", BufferMark, 1, "Return (row,col) representing position of named mark" }, |
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2977 {"range", BufferRange, 1, "Return a range object which represents the part of the given buffer between line numbers s and e" }, |
3310 | 2978 #if PY_VERSION_HEX >= 0x03000000 |
2979 {"__dir__", BufferDir, 4, "List its attributes" }, | |
2980 #endif | |
2447
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2981 { NULL, NULL, 0, NULL } |
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2982 }; |
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2983 |
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2984 static PyObject * |
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|
2985 RangeAppend(PyObject *self, PyObject *args) |
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2986 { |
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2987 return RBAppend(((RangeObject *)(self))->buf, args, |
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2988 ((RangeObject *)(self))->start, |
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2989 ((RangeObject *)(self))->end, |
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2990 &((RangeObject *)(self))->end); |
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2991 } |
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2992 |
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2993 static PyInt |
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2994 RangeLength(PyObject *self) |
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2995 { |
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|
2996 /* HOW DO WE SIGNAL AN ERROR FROM THIS FUNCTION? */ |
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2997 if (CheckBuffer(((RangeObject *)(self))->buf)) |
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2998 return -1; /* ??? */ |
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|
2999 |
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3000 return (((RangeObject *)(self))->end - ((RangeObject *)(self))->start + 1); |
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3001 } |
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3002 |
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3003 static PyObject * |
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|
3004 RangeItem(PyObject *self, PyInt n) |
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3005 { |
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3006 return RBItem(((RangeObject *)(self))->buf, n, |
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3007 ((RangeObject *)(self))->start, |
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3008 ((RangeObject *)(self))->end); |
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3009 } |
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3010 |
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3011 static PyObject * |
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3012 RangeRepr(PyObject *self) |
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3013 { |
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|
3014 static char repr[100]; |
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3015 RangeObject *this = (RangeObject *)(self); |
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3016 |
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3017 if (this->buf->buf == INVALID_BUFFER_VALUE) |
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3018 { |
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3019 vim_snprintf(repr, 100, "<range object (for deleted buffer) at %p>", |
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3020 (self)); |
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3021 return PyString_FromString(repr); |
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3022 } |
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3023 else |
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3024 { |
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3025 char *name = (char *)this->buf->buf->b_fname; |
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|
3026 int len; |
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3027 |
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3028 if (name == NULL) |
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3029 name = ""; |
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3030 len = (int)strlen(name); |
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3031 |
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3032 if (len > 45) |
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3033 name = name + (45 - len); |
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3034 |
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3035 vim_snprintf(repr, 100, "<range %s%s (%d:%d)>", |
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3036 len > 45 ? "..." : "", name, |
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|
3037 this->start, this->end); |
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3038 |
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|
3039 return PyString_FromString(repr); |
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|
3040 } |
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|
3041 } |
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Move many more common Python items to if_py_both.c.
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|
3042 |
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|
3043 static PyObject * |
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|
3044 RangeSlice(PyObject *self, PyInt lo, PyInt hi) |
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|
3045 { |
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|
3046 return RBSlice(((RangeObject *)(self))->buf, lo, hi, |
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|
3047 ((RangeObject *)(self))->start, |
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|
3048 ((RangeObject *)(self))->end); |
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|
3049 } |
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|
3050 |
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|
3051 /* |
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|
3052 * Line range object - Definitions |
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|
3053 */ |
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3054 |
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|
3055 static struct PyMethodDef RangeMethods[] = { |
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|
3056 /* name, function, calling, documentation */ |
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|
3057 {"append", RangeAppend, 1, "Append data to the Vim range" }, |
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|
3058 { NULL, NULL, 0, NULL } |
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|
3059 }; |
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|
3060 |
4319 | 3061 /* Current items object - Implementation |
3062 */ | |
3063 | |
3064 static PyInt RangeStart; | |
3065 static PyInt RangeEnd; | |
3066 | |
3067 static PyObject * | |
3068 CurrentGetattr(PyObject *self UNUSED, char *name) | |
3069 { | |
3070 if (strcmp(name, "buffer") == 0) | |
3071 return (PyObject *)BufferNew(curbuf); | |
3072 else if (strcmp(name, "window") == 0) | |
3073 return (PyObject *)WindowNew(curwin); | |
3074 else if (strcmp(name, "line") == 0) | |
3075 return GetBufferLine(curbuf, (PyInt)curwin->w_cursor.lnum); | |
3076 else if (strcmp(name, "range") == 0) | |
3077 return RangeNew(curbuf, RangeStart, RangeEnd); | |
3078 else if (strcmp(name,"__members__") == 0) | |
3079 return Py_BuildValue("[ssss]", "buffer", "window", "line", "range"); | |
3080 else | |
3081 { | |
3082 PyErr_SetString(PyExc_AttributeError, name); | |
3083 return NULL; | |
3084 } | |
3085 } | |
3086 | |
3087 static int | |
3088 CurrentSetattr(PyObject *self UNUSED, char *name, PyObject *value) | |
3089 { | |
3090 if (strcmp(name, "line") == 0) | |
3091 { | |
3092 if (SetBufferLine(curbuf, (PyInt)curwin->w_cursor.lnum, value, NULL) == FAIL) | |
3093 return -1; | |
3094 | |
3095 return 0; | |
3096 } | |
3097 else | |
3098 { | |
3099 PyErr_SetString(PyExc_AttributeError, name); | |
3100 return -1; | |
3101 } | |
3102 } | |
3103 | |
3618 | 3104 static void |
3105 set_ref_in_py(const int copyID) | |
3106 { | |
3107 pylinkedlist_T *cur; | |
3108 dict_T *dd; | |
3109 list_T *ll; | |
3110 | |
3111 if (lastdict != NULL) | |
3112 for(cur = lastdict ; cur != NULL ; cur = cur->pll_prev) | |
3113 { | |
3114 dd = ((DictionaryObject *) (cur->pll_obj))->dict; | |
3115 if (dd->dv_copyID != copyID) | |
3116 { | |
3117 dd->dv_copyID = copyID; | |
3118 set_ref_in_ht(&dd->dv_hashtab, copyID); | |
3119 } | |
3120 } | |
3121 | |
3122 if (lastlist != NULL) | |
3123 for(cur = lastlist ; cur != NULL ; cur = cur->pll_prev) | |
3124 { | |
3125 ll = ((ListObject *) (cur->pll_obj))->list; | |
3126 if (ll->lv_copyID != copyID) | |
3127 { | |
3128 ll->lv_copyID = copyID; | |
3129 set_ref_in_list(ll, copyID); | |
3130 } | |
3131 } | |
3132 } | |
3133 | |
3134 static int | |
3135 set_string_copy(char_u *str, typval_T *tv) | |
3136 { | |
3137 tv->vval.v_string = vim_strsave(str); | |
3138 if (tv->vval.v_string == NULL) | |
3139 { | |
3140 PyErr_NoMemory(); | |
3141 return -1; | |
3142 } | |
3143 return 0; | |
3144 } | |
3145 | |
3146 typedef int (*pytotvfunc)(PyObject *, typval_T *, PyObject *); | |
3147 | |
3148 static int | |
3149 convert_dl(PyObject *obj, typval_T *tv, | |
3150 pytotvfunc py_to_tv, PyObject *lookupDict) | |
3151 { | |
3152 PyObject *capsule; | |
3153 char hexBuf[sizeof(void *) * 2 + 3]; | |
3154 | |
3155 sprintf(hexBuf, "%p", obj); | |
3156 | |
3638 | 3157 # ifdef PY_USE_CAPSULE |
3618 | 3158 capsule = PyDict_GetItemString(lookupDict, hexBuf); |
3648 | 3159 # else |
3160 capsule = (PyObject *)PyDict_GetItemString(lookupDict, hexBuf); | |
3161 # endif | |
3618 | 3162 if (capsule == NULL) |
3163 { | |
3638 | 3164 # ifdef PY_USE_CAPSULE |
3618 | 3165 capsule = PyCapsule_New(tv, NULL, NULL); |
3648 | 3166 # else |
3167 capsule = PyCObject_FromVoidPtr(tv, NULL); | |
3168 # endif | |
3618 | 3169 PyDict_SetItemString(lookupDict, hexBuf, capsule); |
3170 Py_DECREF(capsule); | |
3171 if (py_to_tv(obj, tv, lookupDict) == -1) | |
3172 { | |
3173 tv->v_type = VAR_UNKNOWN; | |
3174 return -1; | |
3175 } | |
3176 /* As we are not using copy_tv which increments reference count we must | |
3177 * do it ourself. */ | |
3178 switch(tv->v_type) | |
3179 { | |
3180 case VAR_DICT: ++tv->vval.v_dict->dv_refcount; break; | |
3181 case VAR_LIST: ++tv->vval.v_list->lv_refcount; break; | |
3182 } | |
3183 } | |
3184 else | |
3185 { | |
3638 | 3186 typval_T *v; |
3187 | |
3188 # ifdef PY_USE_CAPSULE | |
3189 v = PyCapsule_GetPointer(capsule, NULL); | |
3190 # else | |
3648 | 3191 v = PyCObject_AsVoidPtr(capsule); |
3638 | 3192 # endif |
3618 | 3193 copy_tv(v, tv); |
3194 } | |
3195 return 0; | |
3196 } | |
3197 | |
3198 static int | |
3199 ConvertFromPyObject(PyObject *obj, typval_T *tv) | |
3200 { | |
3201 PyObject *lookup_dict; | |
3202 int r; | |
3203 | |
3204 lookup_dict = PyDict_New(); | |
3205 r = _ConvertFromPyObject(obj, tv, lookup_dict); | |
3206 Py_DECREF(lookup_dict); | |
3207 return r; | |
3208 } | |
3209 | |
3210 static int | |
3211 _ConvertFromPyObject(PyObject *obj, typval_T *tv, PyObject *lookupDict) | |
3212 { | |
3213 if (obj->ob_type == &DictionaryType) | |
3214 { | |
3215 tv->v_type = VAR_DICT; | |
3216 tv->vval.v_dict = (((DictionaryObject *)(obj))->dict); | |
3217 ++tv->vval.v_dict->dv_refcount; | |
3218 } | |
3219 else if (obj->ob_type == &ListType) | |
3220 { | |
3221 tv->v_type = VAR_LIST; | |
3222 tv->vval.v_list = (((ListObject *)(obj))->list); | |
3223 ++tv->vval.v_list->lv_refcount; | |
3224 } | |
3225 else if (obj->ob_type == &FunctionType) | |
3226 { | |
3227 if (set_string_copy(((FunctionObject *) (obj))->name, tv) == -1) | |
3228 return -1; | |
3229 | |
3230 tv->v_type = VAR_FUNC; | |
3231 func_ref(tv->vval.v_string); | |
3232 } | |
3233 else if (PyBytes_Check(obj)) | |
3234 { | |
3800 | 3235 char_u *result; |
3236 | |
3237 if (PyString_AsStringAndSize(obj, (char **) &result, NULL) == -1) | |
3238 return -1; | |
3618 | 3239 if (result == NULL) |
3240 return -1; | |
3241 | |
3242 if (set_string_copy(result, tv) == -1) | |
3243 return -1; | |
3244 | |
3245 tv->v_type = VAR_STRING; | |
3246 } | |
3247 else if (PyUnicode_Check(obj)) | |
3248 { | |
3249 PyObject *bytes; | |
3250 char_u *result; | |
3251 | |
3252 bytes = PyUnicode_AsEncodedString(obj, (char *)ENC_OPT, NULL); | |
3253 if (bytes == NULL) | |
3254 return -1; | |
3255 | |
3800 | 3256 if(PyString_AsStringAndSize(bytes, (char **) &result, NULL) == -1) |
3257 return -1; | |
3618 | 3258 if (result == NULL) |
3259 return -1; | |
3260 | |
3261 if (set_string_copy(result, tv) == -1) | |
3262 { | |
3263 Py_XDECREF(bytes); | |
3264 return -1; | |
3265 } | |
3266 Py_XDECREF(bytes); | |
3267 | |
3268 tv->v_type = VAR_STRING; | |
3269 } | |
4321 | 3270 #if PY_MAJOR_VERSION < 3 |
3618 | 3271 else if (PyInt_Check(obj)) |
3272 { | |
3273 tv->v_type = VAR_NUMBER; | |
3274 tv->vval.v_number = (varnumber_T) PyInt_AsLong(obj); | |
3275 } | |
3276 #endif | |
3277 else if (PyLong_Check(obj)) | |
3278 { | |
3279 tv->v_type = VAR_NUMBER; | |
3280 tv->vval.v_number = (varnumber_T) PyLong_AsLong(obj); | |
3281 } | |
3282 else if (PyDict_Check(obj)) | |
3283 return convert_dl(obj, tv, pydict_to_tv, lookupDict); | |
3284 #ifdef FEAT_FLOAT | |
3285 else if (PyFloat_Check(obj)) | |
3286 { | |
3287 tv->v_type = VAR_FLOAT; | |
3288 tv->vval.v_float = (float_T) PyFloat_AsDouble(obj); | |
3289 } | |
3290 #endif | |
3291 else if (PyIter_Check(obj)) | |
3292 return convert_dl(obj, tv, pyiter_to_tv, lookupDict); | |
3293 else if (PySequence_Check(obj)) | |
3294 return convert_dl(obj, tv, pyseq_to_tv, lookupDict); | |
3295 else if (PyMapping_Check(obj)) | |
3296 return convert_dl(obj, tv, pymap_to_tv, lookupDict); | |
3297 else | |
3298 { | |
3299 PyErr_SetString(PyExc_TypeError, _("unable to convert to vim structure")); | |
3300 return -1; | |
3301 } | |
3302 return 0; | |
3303 } | |
3304 | |
3305 static PyObject * | |
3306 ConvertToPyObject(typval_T *tv) | |
3307 { | |
3308 if (tv == NULL) | |
3309 { | |
3310 PyErr_SetVim(_("NULL reference passed")); | |
3311 return NULL; | |
3312 } | |
3313 switch (tv->v_type) | |
3314 { | |
3315 case VAR_STRING: | |
3852 | 3316 return PyBytes_FromString(tv->vval.v_string == NULL |
3317 ? "" : (char *)tv->vval.v_string); | |
3618 | 3318 case VAR_NUMBER: |
3319 return PyLong_FromLong((long) tv->vval.v_number); | |
3320 #ifdef FEAT_FLOAT | |
3321 case VAR_FLOAT: | |
3322 return PyFloat_FromDouble((double) tv->vval.v_float); | |
3323 #endif | |
3324 case VAR_LIST: | |
3325 return ListNew(tv->vval.v_list); | |
3326 case VAR_DICT: | |
3327 return DictionaryNew(tv->vval.v_dict); | |
3328 case VAR_FUNC: | |
3852 | 3329 return FunctionNew(tv->vval.v_string == NULL |
3330 ? (char_u *)"" : tv->vval.v_string); | |
3618 | 3331 case VAR_UNKNOWN: |
3332 Py_INCREF(Py_None); | |
3333 return Py_None; | |
3334 default: | |
3335 PyErr_SetVim(_("internal error: invalid value type")); | |
3336 return NULL; | |
3337 } | |
3338 } | |
4319 | 3339 |
3340 typedef struct | |
3341 { | |
3342 PyObject_HEAD | |
3343 } CurrentObject; | |
3344 static PyTypeObject CurrentType; | |
3345 | |
3346 static void | |
3347 init_structs(void) | |
3348 { | |
3349 vim_memset(&OutputType, 0, sizeof(OutputType)); | |
3350 OutputType.tp_name = "vim.message"; | |
3351 OutputType.tp_basicsize = sizeof(OutputObject); | |
3352 OutputType.tp_flags = Py_TPFLAGS_DEFAULT; | |
3353 OutputType.tp_doc = "vim message object"; | |
3354 OutputType.tp_methods = OutputMethods; | |
3355 #if PY_MAJOR_VERSION >= 3 | |
3356 OutputType.tp_getattro = OutputGetattro; | |
3357 OutputType.tp_setattro = OutputSetattro; | |
3358 OutputType.tp_alloc = call_PyType_GenericAlloc; | |
3359 OutputType.tp_new = call_PyType_GenericNew; | |
3360 OutputType.tp_free = call_PyObject_Free; | |
3361 #else | |
3362 OutputType.tp_getattr = OutputGetattr; | |
3363 OutputType.tp_setattr = OutputSetattr; | |
3364 #endif | |
3365 | |
3366 vim_memset(&BufferType, 0, sizeof(BufferType)); | |
3367 BufferType.tp_name = "vim.buffer"; | |
3368 BufferType.tp_basicsize = sizeof(BufferType); | |
3369 BufferType.tp_dealloc = BufferDestructor; | |
3370 BufferType.tp_repr = BufferRepr; | |
3371 BufferType.tp_as_sequence = &BufferAsSeq; | |
3372 BufferType.tp_as_mapping = &BufferAsMapping; | |
3373 BufferType.tp_flags = Py_TPFLAGS_DEFAULT; | |
3374 BufferType.tp_doc = "vim buffer object"; | |
3375 BufferType.tp_methods = BufferMethods; | |
3376 #if PY_MAJOR_VERSION >= 3 | |
3377 BufferType.tp_getattro = BufferGetattro; | |
3378 BufferType.tp_alloc = call_PyType_GenericAlloc; | |
3379 BufferType.tp_new = call_PyType_GenericNew; | |
3380 BufferType.tp_free = call_PyObject_Free; | |
3381 #else | |
3382 BufferType.tp_getattr = BufferGetattr; | |
3383 #endif | |
3384 | |
3385 vim_memset(&WindowType, 0, sizeof(WindowType)); | |
3386 WindowType.tp_name = "vim.window"; | |
3387 WindowType.tp_basicsize = sizeof(WindowObject); | |
3388 WindowType.tp_dealloc = WindowDestructor; | |
3389 WindowType.tp_repr = WindowRepr; | |
3390 WindowType.tp_flags = Py_TPFLAGS_DEFAULT; | |
3391 WindowType.tp_doc = "vim Window object"; | |
3392 WindowType.tp_methods = WindowMethods; | |
3393 #if PY_MAJOR_VERSION >= 3 | |
3394 WindowType.tp_getattro = WindowGetattro; | |
3395 WindowType.tp_setattro = WindowSetattro; | |
3396 WindowType.tp_alloc = call_PyType_GenericAlloc; | |
3397 WindowType.tp_new = call_PyType_GenericNew; | |
3398 WindowType.tp_free = call_PyObject_Free; | |
3399 #else | |
3400 WindowType.tp_getattr = WindowGetattr; | |
3401 WindowType.tp_setattr = WindowSetattr; | |
3402 #endif | |
3403 | |
3404 vim_memset(&BufListType, 0, sizeof(BufListType)); | |
3405 BufListType.tp_name = "vim.bufferlist"; | |
3406 BufListType.tp_basicsize = sizeof(BufListObject); | |
3407 BufListType.tp_as_sequence = &BufListAsSeq; | |
3408 BufListType.tp_flags = Py_TPFLAGS_DEFAULT; | |
3409 BufferType.tp_doc = "vim buffer list"; | |
3410 | |
3411 vim_memset(&WinListType, 0, sizeof(WinListType)); | |
3412 WinListType.tp_name = "vim.windowlist"; | |
3413 WinListType.tp_basicsize = sizeof(WinListType); | |
3414 WinListType.tp_as_sequence = &WinListAsSeq; | |
3415 WinListType.tp_flags = Py_TPFLAGS_DEFAULT; | |
3416 WinListType.tp_doc = "vim window list"; | |
3417 | |
3418 vim_memset(&RangeType, 0, sizeof(RangeType)); | |
3419 RangeType.tp_name = "vim.range"; | |
3420 RangeType.tp_basicsize = sizeof(RangeObject); | |
3421 RangeType.tp_dealloc = RangeDestructor; | |
3422 RangeType.tp_repr = RangeRepr; | |
3423 RangeType.tp_as_sequence = &RangeAsSeq; | |
3424 RangeType.tp_as_mapping = &RangeAsMapping; | |
3425 RangeType.tp_flags = Py_TPFLAGS_DEFAULT; | |
3426 RangeType.tp_doc = "vim Range object"; | |
3427 RangeType.tp_methods = RangeMethods; | |
3428 #if PY_MAJOR_VERSION >= 3 | |
3429 RangeType.tp_getattro = RangeGetattro; | |
3430 RangeType.tp_alloc = call_PyType_GenericAlloc; | |
3431 RangeType.tp_new = call_PyType_GenericNew; | |
3432 RangeType.tp_free = call_PyObject_Free; | |
3433 #else | |
3434 RangeType.tp_getattr = RangeGetattr; | |
3435 #endif | |
3436 | |
3437 vim_memset(&CurrentType, 0, sizeof(CurrentType)); | |
3438 CurrentType.tp_name = "vim.currentdata"; | |
3439 CurrentType.tp_basicsize = sizeof(CurrentObject); | |
3440 CurrentType.tp_flags = Py_TPFLAGS_DEFAULT; | |
3441 CurrentType.tp_doc = "vim current object"; | |
3442 #if PY_MAJOR_VERSION >= 3 | |
3443 CurrentType.tp_getattro = CurrentGetattro; | |
3444 CurrentType.tp_setattro = CurrentSetattro; | |
3445 #else | |
3446 CurrentType.tp_getattr = CurrentGetattr; | |
3447 CurrentType.tp_setattr = CurrentSetattr; | |
3448 #endif | |
3449 | |
3450 vim_memset(&DictionaryType, 0, sizeof(DictionaryType)); | |
3451 DictionaryType.tp_name = "vim.dictionary"; | |
3452 DictionaryType.tp_basicsize = sizeof(DictionaryObject); | |
3453 DictionaryType.tp_dealloc = DictionaryDestructor; | |
3454 DictionaryType.tp_as_mapping = &DictionaryAsMapping; | |
3455 DictionaryType.tp_flags = Py_TPFLAGS_DEFAULT; | |
3456 DictionaryType.tp_doc = "dictionary pushing modifications to vim structure"; | |
3457 DictionaryType.tp_methods = DictionaryMethods; | |
3458 #if PY_MAJOR_VERSION >= 3 | |
3459 DictionaryType.tp_getattro = DictionaryGetattro; | |
3460 DictionaryType.tp_setattro = DictionarySetattro; | |
3461 #else | |
3462 DictionaryType.tp_getattr = DictionaryGetattr; | |
3463 DictionaryType.tp_setattr = DictionarySetattr; | |
3464 #endif | |
3465 | |
3466 vim_memset(&ListType, 0, sizeof(ListType)); | |
3467 ListType.tp_name = "vim.list"; | |
3468 ListType.tp_dealloc = ListDestructor; | |
3469 ListType.tp_basicsize = sizeof(ListObject); | |
3470 ListType.tp_as_sequence = &ListAsSeq; | |
3471 ListType.tp_as_mapping = &ListAsMapping; | |
3472 ListType.tp_flags = Py_TPFLAGS_DEFAULT; | |
3473 ListType.tp_doc = "list pushing modifications to vim structure"; | |
3474 ListType.tp_methods = ListMethods; | |
3475 #if PY_MAJOR_VERSION >= 3 | |
3476 ListType.tp_getattro = ListGetattro; | |
3477 ListType.tp_setattro = ListSetattro; | |
3478 #else | |
3479 ListType.tp_getattr = ListGetattr; | |
3480 ListType.tp_setattr = ListSetattr; | |
3481 #endif | |
3482 | |
3483 vim_memset(&FunctionType, 0, sizeof(FunctionType)); | |
3484 FunctionType.tp_name = "vim.list"; | |
3485 FunctionType.tp_basicsize = sizeof(FunctionObject); | |
3486 FunctionType.tp_dealloc = FunctionDestructor; | |
3487 FunctionType.tp_call = FunctionCall; | |
3488 FunctionType.tp_flags = Py_TPFLAGS_DEFAULT; | |
3489 FunctionType.tp_doc = "object that calls vim function"; | |
3490 FunctionType.tp_methods = FunctionMethods; | |
3491 #if PY_MAJOR_VERSION >= 3 | |
3492 FunctionType.tp_getattro = FunctionGetattro; | |
3493 #else | |
3494 FunctionType.tp_getattr = FunctionGetattr; | |
3495 #endif | |
3496 | |
4350 | 3497 vim_memset(&OptionsType, 0, sizeof(OptionsType)); |
3498 OptionsType.tp_name = "vim.options"; | |
3499 OptionsType.tp_basicsize = sizeof(OptionsObject); | |
3500 OptionsType.tp_flags = Py_TPFLAGS_DEFAULT; | |
3501 OptionsType.tp_doc = "object for manipulating options"; | |
3502 OptionsType.tp_as_mapping = &OptionsAsMapping; | |
3503 OptionsType.tp_dealloc = OptionsDestructor; | |
3504 | |
4319 | 3505 #if PY_MAJOR_VERSION >= 3 |
3506 vim_memset(&vimmodule, 0, sizeof(vimmodule)); | |
3507 vimmodule.m_name = "vim"; | |
3508 vimmodule.m_doc = "Vim Python interface\n"; | |
3509 vimmodule.m_size = -1; | |
3510 vimmodule.m_methods = VimMethods; | |
3511 #endif | |
3512 } |