Mercurial > vim
annotate src/syntax.c @ 27488:07da466dcf6d v8.2.4272
patch 8.2.4272: Vim9 expr test fails without the channel feature
Commit: https://github.com/vim/vim/commit/eb6c2765959c91ddbb527f96f91ba5be199b8d41
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Jan 31 13:36:36 2022 +0000
patch 8.2.4272: Vim9 expr test fails without the channel feature
Problem: Vim9 expr test fails without the channel feature. (Dominique
Pell?)
Solution: Remove "g:" before "CheckFeature". (closes #9671)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 31 Jan 2022 14:45:04 +0100 |
| parents | c9474ae175f4 |
| children | 0ea5147a95f7 |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * syntax.c: code for syntax highlighting | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 #if defined(FEAT_SYN_HL) || defined(PROTO) | |
| 17 | |
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18 #define SYN_NAMELEN 50 // maximum length of a syntax name |
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19 |
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20 // different types of offsets that are possible |
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21 #define SPO_MS_OFF 0 // match start offset |
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22 #define SPO_ME_OFF 1 // match end offset |
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23 #define SPO_HS_OFF 2 // highl. start offset |
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24 #define SPO_HE_OFF 3 // highl. end offset |
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25 #define SPO_RS_OFF 4 // region start offset |
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26 #define SPO_RE_OFF 5 // region end offset |
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27 #define SPO_LC_OFF 6 // leading context offset |
| 7 | 28 #define SPO_COUNT 7 |
| 29 | |
| 30 static char *(spo_name_tab[SPO_COUNT]) = | |
| 31 {"ms=", "me=", "hs=", "he=", "rs=", "re=", "lc="}; | |
| 32 | |
| 33 /* | |
| 34 * The patterns that are being searched for are stored in a syn_pattern. | |
| 35 * A match item consists of one pattern. | |
| 36 * A start/end item consists of n start patterns and m end patterns. | |
| 37 * A start/skip/end item consists of n start patterns, one skip pattern and m | |
| 38 * end patterns. | |
| 39 * For the latter two, the patterns are always consecutive: start-skip-end. | |
| 40 * | |
| 41 * A character offset can be given for the matched text (_m_start and _m_end) | |
| 42 * and for the actually highlighted text (_h_start and _h_end). | |
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43 * |
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44 * Note that ordering of members is optimized to reduce padding. |
| 7 | 45 */ |
| 46 typedef struct syn_pattern | |
| 47 { | |
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48 char sp_type; // see SPTYPE_ defines below |
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49 char sp_syncing; // this item used for syncing |
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50 short sp_syn_match_id; // highlight group ID of pattern |
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51 short sp_off_flags; // see below |
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52 int sp_offsets[SPO_COUNT]; // offsets |
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53 int sp_flags; // see HL_ defines below |
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54 #ifdef FEAT_CONCEAL |
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55 int sp_cchar; // conceal substitute character |
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56 #endif |
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57 int sp_ic; // ignore-case flag for sp_prog |
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58 int sp_sync_idx; // sync item index (syncing only) |
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59 int sp_line_id; // ID of last line where tried |
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60 int sp_startcol; // next match in sp_line_id line |
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61 short *sp_cont_list; // cont. group IDs, if non-zero |
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62 short *sp_next_list; // next group IDs, if non-zero |
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63 struct sp_syn sp_syn; // struct passed to in_id_list() |
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64 char_u *sp_pattern; // regexp to match, pattern |
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65 regprog_T *sp_prog; // regexp to match, program |
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66 #ifdef FEAT_PROFILE |
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67 syn_time_T sp_time; |
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68 #endif |
| 7 | 69 } synpat_T; |
| 70 | |
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71 // The sp_off_flags are computed like this: |
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72 // offset from the start of the matched text: (1 << SPO_XX_OFF) |
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73 // offset from the end of the matched text: (1 << (SPO_XX_OFF + SPO_COUNT)) |
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74 // When both are present, only one is used. |
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75 |
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76 #define SPTYPE_MATCH 1 // match keyword with this group ID |
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77 #define SPTYPE_START 2 // match a regexp, start of item |
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78 #define SPTYPE_END 3 // match a regexp, end of item |
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79 #define SPTYPE_SKIP 4 // match a regexp, skip within item |
| 7 | 80 |
| 81 | |
| 82 #define SYN_ITEMS(buf) ((synpat_T *)((buf)->b_syn_patterns.ga_data)) | |
| 83 | |
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84 #define NONE_IDX -2 // value of sp_sync_idx for "NONE" |
| 7 | 85 |
| 86 /* | |
| 87 * Flags for b_syn_sync_flags: | |
| 88 */ | |
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89 #define SF_CCOMMENT 0x01 // sync on a C-style comment |
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90 #define SF_MATCH 0x02 // sync by matching a pattern |
| 7 | 91 |
| 92 #define SYN_STATE_P(ssp) ((bufstate_T *)((ssp)->ga_data)) | |
| 93 | |
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94 #define MAXKEYWLEN 80 // maximum length of a keyword |
| 7 | 95 |
| 96 /* | |
| 97 * The attributes of the syntax item that has been recognized. | |
| 98 */ | |
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99 static int current_attr = 0; // attr of current syntax word |
| 7 | 100 #ifdef FEAT_EVAL |
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101 static int current_id = 0; // ID of current char for syn_get_id() |
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102 static int current_trans_id = 0; // idem, transparency removed |
| 7 | 103 #endif |
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104 #ifdef FEAT_CONCEAL |
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105 static int current_flags = 0; |
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106 static int current_seqnr = 0; |
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107 static int current_sub_char = 0; |
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108 #endif |
| 7 | 109 |
| 221 | 110 typedef struct syn_cluster_S |
| 7 | 111 { |
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112 char_u *scl_name; // syntax cluster name |
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113 char_u *scl_name_u; // uppercase of scl_name |
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114 short *scl_list; // IDs in this syntax cluster |
| 221 | 115 } syn_cluster_T; |
| 7 | 116 |
| 117 /* | |
| 118 * Methods of combining two clusters | |
| 119 */ | |
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120 #define CLUSTER_REPLACE 1 // replace first list with second |
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121 #define CLUSTER_ADD 2 // add second list to first |
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122 #define CLUSTER_SUBTRACT 3 // subtract second list from first |
| 7 | 123 |
| 221 | 124 #define SYN_CLSTR(buf) ((syn_cluster_T *)((buf)->b_syn_clusters.ga_data)) |
| 7 | 125 |
| 126 /* | |
| 127 * Syntax group IDs have different types: | |
| 2743 | 128 * 0 - 19999 normal syntax groups |
| 129 * 20000 - 20999 ALLBUT indicator (current_syn_inc_tag added) | |
| 130 * 21000 - 21999 TOP indicator (current_syn_inc_tag added) | |
| 131 * 22000 - 22999 CONTAINED indicator (current_syn_inc_tag added) | |
| 132 * 23000 - 32767 cluster IDs (subtract SYNID_CLUSTER for the cluster ID) | |
| 133 */ | |
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134 #define SYNID_ALLBUT MAX_HL_ID // syntax group ID for contains=ALLBUT |
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135 #define SYNID_TOP 21000 // syntax group ID for contains=TOP |
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136 #define SYNID_CONTAINED 22000 // syntax group ID for contains=CONTAINED |
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137 #define SYNID_CLUSTER 23000 // first syntax group ID for clusters |
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138 |
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139 #define MAX_SYN_INC_TAG 999 // maximum before the above overflow |
| 2743 | 140 #define MAX_CLUSTER_ID (32767 - SYNID_CLUSTER) |
| 7 | 141 |
| 142 /* | |
| 143 * Annoying Hack(TM): ":syn include" needs this pointer to pass to | |
| 144 * expand_filename(). Most of the other syntax commands don't need it, so | |
| 145 * instead of passing it to them, we stow it here. | |
| 146 */ | |
| 147 static char_u **syn_cmdlinep; | |
| 148 | |
| 149 /* | |
| 150 * Another Annoying Hack(TM): To prevent rules from other ":syn include"'d | |
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151 * files from leaking into ALLBUT lists, we assign a unique ID to the |
| 7 | 152 * rules in each ":syn include"'d file. |
| 153 */ | |
| 154 static int current_syn_inc_tag = 0; | |
| 155 static int running_syn_inc_tag = 0; | |
| 156 | |
| 157 /* | |
| 134 | 158 * In a hashtable item "hi_key" points to "keyword" in a keyentry. |
| 159 * This avoids adding a pointer to the hashtable item. | |
| 160 * KE2HIKEY() converts a var pointer to a hashitem key pointer. | |
| 161 * HIKEY2KE() converts a hashitem key pointer to a var pointer. | |
| 162 * HI2KE() converts a hashitem pointer to a var pointer. | |
| 163 */ | |
| 164 static keyentry_T dumkey; | |
| 165 #define KE2HIKEY(kp) ((kp)->keyword) | |
| 166 #define HIKEY2KE(p) ((keyentry_T *)((p) - (dumkey.keyword - (char_u *)&dumkey))) | |
| 167 #define HI2KE(hi) HIKEY2KE((hi)->hi_key) | |
| 168 | |
| 169 /* | |
| 7 | 170 * To reduce the time spent in keepend(), remember at which level in the state |
| 171 * stack the first item with "keepend" is present. When "-1", there is no | |
| 172 * "keepend" on the stack. | |
| 173 */ | |
| 174 static int keepend_level = -1; | |
| 175 | |
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176 static char msg_no_items[] = N_("No Syntax items defined for this buffer"); |
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177 |
| 7 | 178 /* |
| 179 * For the current state we need to remember more than just the idx. | |
| 180 * When si_m_endpos.lnum is 0, the items other than si_idx are unknown. | |
| 181 * (The end positions have the column number of the next char) | |
| 182 */ | |
| 183 typedef struct state_item | |
| 184 { | |
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185 int si_idx; // index of syntax pattern or |
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186 // KEYWORD_IDX |
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187 int si_id; // highlight group ID for keywords |
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188 int si_trans_id; // idem, transparency removed |
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189 int si_m_lnum; // lnum of the match |
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190 int si_m_startcol; // starting column of the match |
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191 lpos_T si_m_endpos; // just after end posn of the match |
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192 lpos_T si_h_startpos; // start position of the highlighting |
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193 lpos_T si_h_endpos; // end position of the highlighting |
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194 lpos_T si_eoe_pos; // end position of end pattern |
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195 int si_end_idx; // group ID for end pattern or zero |
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196 int si_ends; // if match ends before si_m_endpos |
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197 int si_attr; // attributes in this state |
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198 long si_flags; // HL_HAS_EOL flag in this state, and |
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199 // HL_SKIP* for si_next_list |
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200 #ifdef FEAT_CONCEAL |
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201 int si_seqnr; // sequence number |
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202 int si_cchar; // substitution character for conceal |
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203 #endif |
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204 short *si_cont_list; // list of contained groups |
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205 short *si_next_list; // nextgroup IDs after this item ends |
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206 reg_extmatch_T *si_extmatch; // \z(...\) matches from start |
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207 // pattern |
| 7 | 208 } stateitem_T; |
| 209 | |
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210 #define KEYWORD_IDX -1 // value of si_idx for keywords |
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211 #define ID_LIST_ALL (short *)-1 // valid of si_cont_list for containing all |
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212 // but contained groups |
| 7 | 213 |
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214 #ifdef FEAT_CONCEAL |
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215 static int next_seqnr = 1; // value to use for si_seqnr |
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216 #endif |
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217 |
| 7 | 218 /* |
| 154 | 219 * Struct to reduce the number of arguments to get_syn_options(), it's used |
| 220 * very often. | |
| 221 */ | |
| 222 typedef struct | |
| 223 { | |
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224 int flags; // flags for contained and transparent |
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225 int keyword; // TRUE for ":syn keyword" |
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226 int *sync_idx; // syntax item for "grouphere" argument, NULL |
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227 // if not allowed |
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228 char has_cont_list; // TRUE if "cont_list" can be used |
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229 short *cont_list; // group IDs for "contains" argument |
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230 short *cont_in_list; // group IDs for "containedin" argument |
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231 short *next_list; // group IDs for "nextgroup" argument |
| 154 | 232 } syn_opt_arg_T; |
| 233 | |
| 234 /* | |
| 7 | 235 * The next possible match in the current line for any pattern is remembered, |
| 236 * to avoid having to try for a match in each column. | |
| 237 * If next_match_idx == -1, not tried (in this line) yet. | |
| 238 * If next_match_col == MAXCOL, no match found in this line. | |
| 239 * (All end positions have the column of the char after the end) | |
| 240 */ | |
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241 static int next_match_col; // column for start of next match |
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242 static lpos_T next_match_m_endpos; // position for end of next match |
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243 static lpos_T next_match_h_startpos; // pos. for highl. start of next match |
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244 static lpos_T next_match_h_endpos; // pos. for highl. end of next match |
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245 static int next_match_idx; // index of matched item |
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246 static long next_match_flags; // flags for next match |
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247 static lpos_T next_match_eos_pos; // end of start pattn (start region) |
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248 static lpos_T next_match_eoe_pos; // pos. for end of end pattern |
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249 static int next_match_end_idx; // ID of group for end pattn or zero |
| 7 | 250 static reg_extmatch_T *next_match_extmatch = NULL; |
| 251 | |
| 252 /* | |
| 253 * A state stack is an array of integers or stateitem_T, stored in a | |
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254 * garray_T. A state stack is invalid if its itemsize entry is zero. |
| 7 | 255 */ |
| 256 #define INVALID_STATE(ssp) ((ssp)->ga_itemsize == 0) | |
| 257 #define VALID_STATE(ssp) ((ssp)->ga_itemsize != 0) | |
| 258 | |
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259 #define FOR_ALL_SYNSTATES(sb, sst) \ |
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260 for ((sst) = (sb)->b_sst_first; (sst) != NULL; (sst) = (sst)->sst_next) |
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261 |
| 7 | 262 /* |
| 263 * The current state (within the line) of the recognition engine. | |
| 264 * When current_state.ga_itemsize is 0 the current state is invalid. | |
| 265 */ | |
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266 static win_T *syn_win; // current window for highlighting |
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267 static buf_T *syn_buf; // current buffer for highlighting |
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268 static synblock_T *syn_block; // current buffer for highlighting |
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269 #ifdef FEAT_RELTIME |
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270 static proftime_T *syn_tm; // timeout limit |
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271 #endif |
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272 static linenr_T current_lnum = 0; // lnum of current state |
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273 static colnr_T current_col = 0; // column of current state |
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274 static int current_state_stored = 0; // TRUE if stored current state |
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275 // after setting current_finished |
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276 static int current_finished = 0; // current line has been finished |
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277 static garray_T current_state // current stack of state_items |
| 7 | 278 = {0, 0, 0, 0, NULL}; |
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279 static short *current_next_list = NULL; // when non-zero, nextgroup list |
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280 static int current_next_flags = 0; // flags for current_next_list |
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281 static int current_line_id = 0; // unique number for current line |
| 7 | 282 |
| 283 #define CUR_STATE(idx) ((stateitem_T *)(current_state.ga_data))[idx] | |
| 284 | |
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285 static void syn_sync(win_T *wp, linenr_T lnum, synstate_T *last_valid); |
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286 static int syn_match_linecont(linenr_T lnum); |
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287 static void syn_start_line(void); |
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288 static void syn_update_ends(int startofline); |
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289 static void syn_stack_alloc(void); |
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290 static int syn_stack_cleanup(void); |
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291 static void syn_stack_free_entry(synblock_T *block, synstate_T *p); |
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292 static synstate_T *syn_stack_find_entry(linenr_T lnum); |
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293 static synstate_T *store_current_state(void); |
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294 static void load_current_state(synstate_T *from); |
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295 static void invalidate_current_state(void); |
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296 static int syn_stack_equal(synstate_T *sp); |
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297 static void validate_current_state(void); |
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298 static int syn_finish_line(int syncing); |
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299 static int syn_current_attr(int syncing, int displaying, int *can_spell, int keep_state); |
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300 static int did_match_already(int idx, garray_T *gap); |
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301 static stateitem_T *push_next_match(stateitem_T *cur_si); |
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302 static void check_state_ends(void); |
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303 static void update_si_attr(int idx); |
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304 static void check_keepend(void); |
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305 static void update_si_end(stateitem_T *sip, int startcol, int force); |
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306 static short *copy_id_list(short *list); |
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307 static int in_id_list(stateitem_T *item, short *cont_list, struct sp_syn *ssp, int contained); |
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308 static int push_current_state(int idx); |
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309 static void pop_current_state(void); |
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310 #ifdef FEAT_PROFILE |
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311 static void syn_clear_time(syn_time_T *tt); |
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312 static void syntime_clear(void); |
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313 static void syntime_report(void); |
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314 static int syn_time_on = FALSE; |
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315 # define IF_SYN_TIME(p) (p) |
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316 #else |
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317 # define IF_SYN_TIME(p) NULL |
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318 typedef int syn_time_T; |
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319 #endif |
| 7 | 320 |
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321 static void syn_stack_apply_changes_block(synblock_T *block, buf_T *buf); |
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322 static void find_endpos(int idx, lpos_T *startpos, lpos_T *m_endpos, lpos_T *hl_endpos, long *flagsp, lpos_T *end_endpos, int *end_idx, reg_extmatch_T *start_ext); |
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323 |
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324 static void limit_pos(lpos_T *pos, lpos_T *limit); |
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325 static void limit_pos_zero(lpos_T *pos, lpos_T *limit); |
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326 static void syn_add_end_off(lpos_T *result, regmmatch_T *regmatch, synpat_T *spp, int idx, int extra); |
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327 static void syn_add_start_off(lpos_T *result, regmmatch_T *regmatch, synpat_T *spp, int idx, int extra); |
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328 static char_u *syn_getcurline(void); |
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329 static int syn_regexec(regmmatch_T *rmp, linenr_T lnum, colnr_T col, syn_time_T *st); |
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330 static int check_keyword_id(char_u *line, int startcol, int *endcol, long *flags, short **next_list, stateitem_T *cur_si, int *ccharp); |
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331 static void syn_remove_pattern(synblock_T *block, int idx); |
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332 static void syn_clear_pattern(synblock_T *block, int i); |
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333 static void syn_clear_cluster(synblock_T *block, int i); |
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334 static void syn_clear_one(int id, int syncing); |
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335 static void syn_cmd_onoff(exarg_T *eap, char *name); |
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336 static void syn_lines_msg(void); |
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337 static void syn_match_msg(void); |
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338 static void syn_list_one(int id, int syncing, int link_only); |
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339 static void syn_list_cluster(int id); |
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340 static void put_id_list(char_u *name, short *list, int attr); |
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341 static void put_pattern(char *s, int c, synpat_T *spp, int attr); |
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342 static int syn_list_keywords(int id, hashtab_T *ht, int did_header, int attr); |
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343 static void syn_clear_keyword(int id, hashtab_T *ht); |
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344 static void clear_keywtab(hashtab_T *ht); |
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345 static int syn_scl_namen2id(char_u *linep, int len); |
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346 static int syn_check_cluster(char_u *pp, int len); |
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347 static int syn_add_cluster(char_u *name); |
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348 static void init_syn_patterns(void); |
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349 static char_u *get_syn_pattern(char_u *arg, synpat_T *ci); |
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350 static int get_id_list(char_u **arg, int keylen, short **list, int skip); |
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351 static void syn_combine_list(short **clstr1, short **clstr2, int list_op); |
| 7 | 352 |
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353 #if defined(FEAT_RELTIME) || defined(PROTO) |
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354 /* |
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355 * Set the timeout used for syntax highlighting. |
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356 * Use NULL to reset, no timeout. |
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357 */ |
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358 void |
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359 syn_set_timeout(proftime_T *tm) |
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360 { |
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361 syn_tm = tm; |
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362 } |
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363 #endif |
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364 |
| 7 | 365 /* |
| 366 * Start the syntax recognition for a line. This function is normally called | |
| 367 * from the screen updating, once for each displayed line. | |
| 368 * The buffer is remembered in syn_buf, because get_syntax_attr() doesn't get | |
| 369 * it. Careful: curbuf and curwin are likely to point to another buffer and | |
| 370 * window. | |
| 371 */ | |
| 372 void | |
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373 syntax_start(win_T *wp, linenr_T lnum) |
| 7 | 374 { |
| 375 synstate_T *p; | |
| 376 synstate_T *last_valid = NULL; | |
| 377 synstate_T *last_min_valid = NULL; | |
| 1512 | 378 synstate_T *sp, *prev = NULL; |
| 7 | 379 linenr_T parsed_lnum; |
| 380 linenr_T first_stored; | |
| 381 int dist; | |
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382 static varnumber_T changedtick = 0; // remember the last change ID |
| 7 | 383 |
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384 #ifdef FEAT_CONCEAL |
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385 current_sub_char = NUL; |
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386 #endif |
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387 |
| 7 | 388 /* |
| 389 * After switching buffers, invalidate current_state. | |
| 26 | 390 * Also do this when a change was made, the current state may be invalid |
| 391 * then. | |
| 7 | 392 */ |
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393 if (syn_block != wp->w_s |
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394 || syn_buf != wp->w_buffer |
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395 || changedtick != CHANGEDTICK(syn_buf)) |
| 7 | 396 { |
| 397 invalidate_current_state(); | |
| 398 syn_buf = wp->w_buffer; | |
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399 syn_block = wp->w_s; |
| 7 | 400 } |
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401 changedtick = CHANGEDTICK(syn_buf); |
| 7 | 402 syn_win = wp; |
| 403 | |
| 404 /* | |
| 405 * Allocate syntax stack when needed. | |
| 406 */ | |
| 407 syn_stack_alloc(); | |
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408 if (syn_block->b_sst_array == NULL) |
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409 return; // out of memory |
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410 syn_block->b_sst_lasttick = display_tick; |
| 7 | 411 |
| 412 /* | |
| 413 * If the state of the end of the previous line is useful, store it. | |
| 414 */ | |
| 415 if (VALID_STATE(¤t_state) | |
| 416 && current_lnum < lnum | |
| 417 && current_lnum < syn_buf->b_ml.ml_line_count) | |
| 418 { | |
| 419 (void)syn_finish_line(FALSE); | |
| 420 if (!current_state_stored) | |
| 421 { | |
| 422 ++current_lnum; | |
| 1512 | 423 (void)store_current_state(); |
| 7 | 424 } |
| 425 | |
| 426 /* | |
| 427 * If the current_lnum is now the same as "lnum", keep the current | |
| 428 * state (this happens very often!). Otherwise invalidate | |
| 429 * current_state and figure it out below. | |
| 430 */ | |
| 431 if (current_lnum != lnum) | |
| 432 invalidate_current_state(); | |
| 433 } | |
| 434 else | |
| 435 invalidate_current_state(); | |
| 436 | |
| 437 /* | |
| 438 * Try to synchronize from a saved state in b_sst_array[]. | |
| 439 * Only do this if lnum is not before and not to far beyond a saved state. | |
| 440 */ | |
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441 if (INVALID_STATE(¤t_state) && syn_block->b_sst_array != NULL) |
| 7 | 442 { |
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443 // Find last valid saved state before start_lnum. |
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444 FOR_ALL_SYNSTATES(syn_block, p) |
| 7 | 445 { |
| 446 if (p->sst_lnum > lnum) | |
| 447 break; | |
| 448 if (p->sst_lnum <= lnum && p->sst_change_lnum == 0) | |
| 449 { | |
| 450 last_valid = p; | |
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451 if (p->sst_lnum >= lnum - syn_block->b_syn_sync_minlines) |
| 7 | 452 last_min_valid = p; |
| 453 } | |
| 454 } | |
| 455 if (last_min_valid != NULL) | |
| 456 load_current_state(last_min_valid); | |
| 457 } | |
| 458 | |
| 459 /* | |
| 460 * If "lnum" is before or far beyond a line with a saved state, need to | |
| 461 * re-synchronize. | |
| 462 */ | |
| 463 if (INVALID_STATE(¤t_state)) | |
| 464 { | |
| 465 syn_sync(wp, lnum, last_valid); | |
| 2906 | 466 if (current_lnum == 1) |
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467 // First line is always valid, no matter "minlines". |
| 2906 | 468 first_stored = 1; |
| 469 else | |
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470 // Need to parse "minlines" lines before state can be considered |
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471 // valid to store. |
| 2906 | 472 first_stored = current_lnum + syn_block->b_syn_sync_minlines; |
| 7 | 473 } |
| 474 else | |
| 475 first_stored = current_lnum; | |
| 476 | |
| 477 /* | |
| 478 * Advance from the sync point or saved state until the current line. | |
| 479 * Save some entries for syncing with later on. | |
| 480 */ | |
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481 if (syn_block->b_sst_len <= Rows) |
| 819 | 482 dist = 999999; |
| 483 else | |
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484 dist = syn_buf->b_ml.ml_line_count / (syn_block->b_sst_len - Rows) + 1; |
| 7 | 485 while (current_lnum < lnum) |
| 486 { | |
| 487 syn_start_line(); | |
| 488 (void)syn_finish_line(FALSE); | |
| 489 ++current_lnum; | |
| 490 | |
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491 // If we parsed at least "minlines" lines or started at a valid |
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492 // state, the current state is considered valid. |
| 7 | 493 if (current_lnum >= first_stored) |
| 494 { | |
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495 // Check if the saved state entry is for the current line and is |
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496 // equal to the current state. If so, then validate all saved |
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497 // states that depended on a change before the parsed line. |
| 7 | 498 if (prev == NULL) |
| 1512 | 499 prev = syn_stack_find_entry(current_lnum - 1); |
| 500 if (prev == NULL) | |
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501 sp = syn_block->b_sst_first; |
| 7 | 502 else |
| 1512 | 503 sp = prev; |
| 504 while (sp != NULL && sp->sst_lnum < current_lnum) | |
| 505 sp = sp->sst_next; | |
| 7 | 506 if (sp != NULL |
| 507 && sp->sst_lnum == current_lnum | |
| 508 && syn_stack_equal(sp)) | |
| 509 { | |
| 510 parsed_lnum = current_lnum; | |
| 511 prev = sp; | |
| 512 while (sp != NULL && sp->sst_change_lnum <= parsed_lnum) | |
| 513 { | |
| 514 if (sp->sst_lnum <= lnum) | |
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515 // valid state before desired line, use this one |
| 7 | 516 prev = sp; |
| 517 else if (sp->sst_change_lnum == 0) | |
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518 // past saved states depending on change, break here. |
| 7 | 519 break; |
| 520 sp->sst_change_lnum = 0; | |
| 521 sp = sp->sst_next; | |
| 522 } | |
| 523 load_current_state(prev); | |
| 524 } | |
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525 // Store the state at this line when it's the first one, the line |
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526 // where we start parsing, or some distance from the previously |
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527 // saved state. But only when parsed at least 'minlines'. |
| 7 | 528 else if (prev == NULL |
| 529 || current_lnum == lnum | |
| 530 || current_lnum >= prev->sst_lnum + dist) | |
| 1512 | 531 prev = store_current_state(); |
| 7 | 532 } |
| 533 | |
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534 // This can take a long time: break when CTRL-C pressed. The current |
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535 // state will be wrong then. |
| 7 | 536 line_breakcheck(); |
| 537 if (got_int) | |
| 538 { | |
| 539 current_lnum = lnum; | |
| 540 break; | |
| 541 } | |
| 542 } | |
| 543 | |
| 544 syn_start_line(); | |
| 545 } | |
| 546 | |
| 547 /* | |
| 548 * We cannot simply discard growarrays full of state_items or buf_states; we | |
| 549 * have to manually release their extmatch pointers first. | |
| 550 */ | |
| 551 static void | |
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552 clear_syn_state(synstate_T *p) |
| 7 | 553 { |
| 554 int i; | |
| 555 garray_T *gap; | |
| 556 | |
| 557 if (p->sst_stacksize > SST_FIX_STATES) | |
| 558 { | |
| 559 gap = &(p->sst_union.sst_ga); | |
| 560 for (i = 0; i < gap->ga_len; i++) | |
| 561 unref_extmatch(SYN_STATE_P(gap)[i].bs_extmatch); | |
| 562 ga_clear(gap); | |
| 563 } | |
| 564 else | |
| 565 { | |
| 566 for (i = 0; i < p->sst_stacksize; i++) | |
| 567 unref_extmatch(p->sst_union.sst_stack[i].bs_extmatch); | |
| 568 } | |
| 569 } | |
| 570 | |
| 571 /* | |
| 572 * Cleanup the current_state stack. | |
| 573 */ | |
| 574 static void | |
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575 clear_current_state(void) |
| 7 | 576 { |
| 577 int i; | |
| 578 stateitem_T *sip; | |
| 579 | |
| 580 sip = (stateitem_T *)(current_state.ga_data); | |
| 581 for (i = 0; i < current_state.ga_len; i++) | |
| 582 unref_extmatch(sip[i].si_extmatch); | |
| 583 ga_clear(¤t_state); | |
| 584 } | |
| 585 | |
| 586 /* | |
| 587 * Try to find a synchronisation point for line "lnum". | |
| 588 * | |
| 589 * This sets current_lnum and the current state. One of three methods is | |
| 590 * used: | |
| 591 * 1. Search backwards for the end of a C-comment. | |
| 592 * 2. Search backwards for given sync patterns. | |
| 593 * 3. Simply start on a given number of lines above "lnum". | |
| 594 */ | |
| 595 static void | |
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596 syn_sync( |
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597 win_T *wp, |
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598 linenr_T start_lnum, |
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599 synstate_T *last_valid) |
| 7 | 600 { |
| 601 buf_T *curbuf_save; | |
| 602 win_T *curwin_save; | |
| 603 pos_T cursor_save; | |
| 604 int idx; | |
| 605 linenr_T lnum; | |
| 606 linenr_T end_lnum; | |
| 607 linenr_T break_lnum; | |
| 608 int had_sync_point; | |
| 609 stateitem_T *cur_si; | |
| 610 synpat_T *spp; | |
| 611 char_u *line; | |
| 612 int found_flags = 0; | |
| 613 int found_match_idx = 0; | |
| 614 linenr_T found_current_lnum = 0; | |
| 615 int found_current_col= 0; | |
| 616 lpos_T found_m_endpos; | |
| 442 | 617 colnr_T prev_current_col; |
| 7 | 618 |
| 619 /* | |
| 620 * Clear any current state that might be hanging around. | |
| 621 */ | |
| 622 invalidate_current_state(); | |
| 623 | |
| 624 /* | |
| 625 * Start at least "minlines" back. Default starting point for parsing is | |
| 626 * there. | |
| 627 * Start further back, to avoid that scrolling backwards will result in | |
| 628 * resyncing for every line. Now it resyncs only one out of N lines, | |
| 629 * where N is minlines * 1.5, or minlines * 2 if minlines is small. | |
| 630 * Watch out for overflow when minlines is MAXLNUM. | |
| 631 */ | |
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632 if (syn_block->b_syn_sync_minlines > start_lnum) |
| 7 | 633 start_lnum = 1; |
| 634 else | |
| 635 { | |
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636 if (syn_block->b_syn_sync_minlines == 1) |
| 7 | 637 lnum = 1; |
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638 else if (syn_block->b_syn_sync_minlines < 10) |
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639 lnum = syn_block->b_syn_sync_minlines * 2; |
| 7 | 640 else |
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641 lnum = syn_block->b_syn_sync_minlines * 3 / 2; |
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642 if (syn_block->b_syn_sync_maxlines != 0 |
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643 && lnum > syn_block->b_syn_sync_maxlines) |
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644 lnum = syn_block->b_syn_sync_maxlines; |
| 7 | 645 if (lnum >= start_lnum) |
| 646 start_lnum = 1; | |
| 647 else | |
| 648 start_lnum -= lnum; | |
| 649 } | |
| 650 current_lnum = start_lnum; | |
| 651 | |
| 652 /* | |
| 653 * 1. Search backwards for the end of a C-style comment. | |
| 654 */ | |
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655 if (syn_block->b_syn_sync_flags & SF_CCOMMENT) |
| 7 | 656 { |
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657 // Need to make syn_buf the current buffer for a moment, to be able to |
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658 // use find_start_comment(). |
| 7 | 659 curwin_save = curwin; |
| 660 curwin = wp; | |
| 661 curbuf_save = curbuf; | |
| 662 curbuf = syn_buf; | |
| 663 | |
| 664 /* | |
| 665 * Skip lines that end in a backslash. | |
| 666 */ | |
| 667 for ( ; start_lnum > 1; --start_lnum) | |
| 668 { | |
| 669 line = ml_get(start_lnum - 1); | |
| 670 if (*line == NUL || *(line + STRLEN(line) - 1) != '\\') | |
| 671 break; | |
| 672 } | |
| 673 current_lnum = start_lnum; | |
| 674 | |
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675 // set cursor to start of search |
| 7 | 676 cursor_save = wp->w_cursor; |
| 677 wp->w_cursor.lnum = start_lnum; | |
| 678 wp->w_cursor.col = 0; | |
| 679 | |
| 680 /* | |
| 681 * If the line is inside a comment, need to find the syntax item that | |
| 682 * defines the comment. | |
| 683 * Restrict the search for the end of a comment to b_syn_sync_maxlines. | |
| 684 */ | |
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685 if (find_start_comment((int)syn_block->b_syn_sync_maxlines) != NULL) |
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686 { |
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687 for (idx = syn_block->b_syn_patterns.ga_len; --idx >= 0; ) |
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688 if (SYN_ITEMS(syn_block)[idx].sp_syn.id |
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689 == syn_block->b_syn_sync_id |
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690 && SYN_ITEMS(syn_block)[idx].sp_type == SPTYPE_START) |
| 7 | 691 { |
| 692 validate_current_state(); | |
| 693 if (push_current_state(idx) == OK) | |
| 694 update_si_attr(current_state.ga_len - 1); | |
| 695 break; | |
| 696 } | |
| 697 } | |
| 698 | |
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699 // restore cursor and buffer |
| 7 | 700 wp->w_cursor = cursor_save; |
| 701 curwin = curwin_save; | |
| 702 curbuf = curbuf_save; | |
| 703 } | |
| 704 | |
| 705 /* | |
| 706 * 2. Search backwards for given sync patterns. | |
| 707 */ | |
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708 else if (syn_block->b_syn_sync_flags & SF_MATCH) |
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709 { |
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710 if (syn_block->b_syn_sync_maxlines != 0 |
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711 && start_lnum > syn_block->b_syn_sync_maxlines) |
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712 break_lnum = start_lnum - syn_block->b_syn_sync_maxlines; |
| 7 | 713 else |
| 714 break_lnum = 0; | |
| 715 | |
| 699 | 716 found_m_endpos.lnum = 0; |
| 717 found_m_endpos.col = 0; | |
| 7 | 718 end_lnum = start_lnum; |
| 719 lnum = start_lnum; | |
| 720 while (--lnum > break_lnum) | |
| 721 { | |
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722 // This can take a long time: break when CTRL-C pressed. |
| 7 | 723 line_breakcheck(); |
| 724 if (got_int) | |
| 725 { | |
| 726 invalidate_current_state(); | |
| 727 current_lnum = start_lnum; | |
| 728 break; | |
| 729 } | |
| 730 | |
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731 // Check if we have run into a valid saved state stack now. |
| 7 | 732 if (last_valid != NULL && lnum == last_valid->sst_lnum) |
| 733 { | |
| 734 load_current_state(last_valid); | |
| 735 break; | |
| 736 } | |
| 737 | |
| 738 /* | |
| 739 * Check if the previous line has the line-continuation pattern. | |
| 740 */ | |
| 741 if (lnum > 1 && syn_match_linecont(lnum - 1)) | |
| 742 continue; | |
| 743 | |
| 744 /* | |
| 745 * Start with nothing on the state stack | |
| 746 */ | |
| 747 validate_current_state(); | |
| 748 | |
| 749 for (current_lnum = lnum; current_lnum < end_lnum; ++current_lnum) | |
| 750 { | |
| 751 syn_start_line(); | |
| 752 for (;;) | |
| 753 { | |
| 754 had_sync_point = syn_finish_line(TRUE); | |
| 755 /* | |
| 756 * When a sync point has been found, remember where, and | |
| 757 * continue to look for another one, further on in the line. | |
| 758 */ | |
| 759 if (had_sync_point && current_state.ga_len) | |
| 760 { | |
| 761 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
| 762 if (cur_si->si_m_endpos.lnum > start_lnum) | |
| 763 { | |
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764 // ignore match that goes to after where started |
| 7 | 765 current_lnum = end_lnum; |
| 766 break; | |
| 767 } | |
| 1371 | 768 if (cur_si->si_idx < 0) |
| 769 { | |
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770 // Cannot happen? |
| 1371 | 771 found_flags = 0; |
| 772 found_match_idx = KEYWORD_IDX; | |
| 773 } | |
| 774 else | |
| 775 { | |
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776 spp = &(SYN_ITEMS(syn_block)[cur_si->si_idx]); |
| 1371 | 777 found_flags = spp->sp_flags; |
| 778 found_match_idx = spp->sp_sync_idx; | |
| 779 } | |
| 7 | 780 found_current_lnum = current_lnum; |
| 781 found_current_col = current_col; | |
| 782 found_m_endpos = cur_si->si_m_endpos; | |
| 783 /* | |
| 784 * Continue after the match (be aware of a zero-length | |
| 785 * match). | |
| 786 */ | |
| 787 if (found_m_endpos.lnum > current_lnum) | |
| 788 { | |
| 789 current_lnum = found_m_endpos.lnum; | |
| 790 current_col = found_m_endpos.col; | |
| 791 if (current_lnum >= end_lnum) | |
| 792 break; | |
| 793 } | |
| 794 else if (found_m_endpos.col > current_col) | |
| 795 current_col = found_m_endpos.col; | |
| 796 else | |
| 797 ++current_col; | |
| 798 | |
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799 // syn_current_attr() will have skipped the check for |
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800 // an item that ends here, need to do that now. Be |
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801 // careful not to go past the NUL. |
| 442 | 802 prev_current_col = current_col; |
| 803 if (syn_getcurline()[current_col] != NUL) | |
| 804 ++current_col; | |
| 7 | 805 check_state_ends(); |
| 442 | 806 current_col = prev_current_col; |
| 7 | 807 } |
| 808 else | |
| 809 break; | |
| 810 } | |
| 811 } | |
| 812 | |
| 813 /* | |
| 814 * If a sync point was encountered, break here. | |
| 815 */ | |
| 816 if (found_flags) | |
| 817 { | |
| 818 /* | |
| 819 * Put the item that was specified by the sync point on the | |
| 820 * state stack. If there was no item specified, make the | |
| 821 * state stack empty. | |
| 822 */ | |
| 823 clear_current_state(); | |
| 824 if (found_match_idx >= 0 | |
| 825 && push_current_state(found_match_idx) == OK) | |
| 826 update_si_attr(current_state.ga_len - 1); | |
| 827 | |
| 828 /* | |
| 829 * When using "grouphere", continue from the sync point | |
| 830 * match, until the end of the line. Parsing starts at | |
| 831 * the next line. | |
| 832 * For "groupthere" the parsing starts at start_lnum. | |
| 833 */ | |
| 834 if (found_flags & HL_SYNC_HERE) | |
| 835 { | |
| 836 if (current_state.ga_len) | |
| 837 { | |
| 838 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
| 839 cur_si->si_h_startpos.lnum = found_current_lnum; | |
| 840 cur_si->si_h_startpos.col = found_current_col; | |
| 841 update_si_end(cur_si, (int)current_col, TRUE); | |
| 842 check_keepend(); | |
| 843 } | |
| 844 current_col = found_m_endpos.col; | |
| 845 current_lnum = found_m_endpos.lnum; | |
| 846 (void)syn_finish_line(FALSE); | |
| 847 ++current_lnum; | |
| 848 } | |
| 849 else | |
| 850 current_lnum = start_lnum; | |
| 851 | |
| 852 break; | |
| 853 } | |
| 854 | |
| 855 end_lnum = lnum; | |
| 856 invalidate_current_state(); | |
| 857 } | |
| 858 | |
|
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859 // Ran into start of the file or exceeded maximum number of lines |
| 7 | 860 if (lnum <= break_lnum) |
| 861 { | |
| 862 invalidate_current_state(); | |
| 863 current_lnum = break_lnum + 1; | |
| 864 } | |
| 865 } | |
| 866 | |
| 867 validate_current_state(); | |
| 868 } | |
| 869 | |
|
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870 static void |
|
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871 save_chartab(char_u *chartab) |
|
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872 { |
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873 if (syn_block->b_syn_isk != empty_option) |
|
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874 { |
|
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875 mch_memmove(chartab, syn_buf->b_chartab, (size_t)32); |
|
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876 mch_memmove(syn_buf->b_chartab, syn_win->w_s->b_syn_chartab, |
|
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877 (size_t)32); |
|
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878 } |
|
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879 } |
|
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880 |
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881 static void |
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882 restore_chartab(char_u *chartab) |
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883 { |
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884 if (syn_win->w_s->b_syn_isk != empty_option) |
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885 mch_memmove(syn_buf->b_chartab, chartab, (size_t)32); |
|
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886 } |
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887 |
| 7 | 888 /* |
| 889 * Return TRUE if the line-continuation pattern matches in line "lnum". | |
| 890 */ | |
| 891 static int | |
|
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892 syn_match_linecont(linenr_T lnum) |
| 7 | 893 { |
| 894 regmmatch_T regmatch; | |
| 6375 | 895 int r; |
|
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896 char_u buf_chartab[32]; // chartab array for syn iskyeyword |
| 7 | 897 |
|
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898 if (syn_block->b_syn_linecont_prog != NULL) |
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899 { |
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900 // use syntax iskeyword option |
|
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901 save_chartab(buf_chartab); |
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902 regmatch.rmm_ic = syn_block->b_syn_linecont_ic; |
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903 regmatch.regprog = syn_block->b_syn_linecont_prog; |
| 6375 | 904 r = syn_regexec(®match, lnum, (colnr_T)0, |
|
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905 IF_SYN_TIME(&syn_block->b_syn_linecont_time)); |
| 6375 | 906 syn_block->b_syn_linecont_prog = regmatch.regprog; |
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907 restore_chartab(buf_chartab); |
| 6375 | 908 return r; |
| 7 | 909 } |
| 910 return FALSE; | |
| 911 } | |
| 912 | |
| 913 /* | |
| 914 * Prepare the current state for the start of a line. | |
| 915 */ | |
| 916 static void | |
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917 syn_start_line(void) |
| 7 | 918 { |
| 919 current_finished = FALSE; | |
| 920 current_col = 0; | |
| 921 | |
| 922 /* | |
| 923 * Need to update the end of a start/skip/end that continues from the | |
| 924 * previous line and regions that have "keepend". | |
| 925 */ | |
| 926 if (current_state.ga_len > 0) | |
| 2863 | 927 { |
| 7 | 928 syn_update_ends(TRUE); |
| 2863 | 929 check_state_ends(); |
| 930 } | |
| 7 | 931 |
| 932 next_match_idx = -1; | |
| 933 ++current_line_id; | |
|
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934 #ifdef FEAT_CONCEAL |
|
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935 next_seqnr = 1; |
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936 #endif |
| 7 | 937 } |
| 938 | |
| 939 /* | |
| 940 * Check for items in the stack that need their end updated. | |
| 941 * When "startofline" is TRUE the last item is always updated. | |
| 942 * When "startofline" is FALSE the item with "keepend" is forcefully updated. | |
| 943 */ | |
| 944 static void | |
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945 syn_update_ends(int startofline) |
| 7 | 946 { |
| 947 stateitem_T *cur_si; | |
| 948 int i; | |
| 991 | 949 int seen_keepend; |
| 7 | 950 |
| 951 if (startofline) | |
| 952 { | |
|
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953 // Check for a match carried over from a previous line with a |
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954 // contained region. The match ends as soon as the region ends. |
| 7 | 955 for (i = 0; i < current_state.ga_len; ++i) |
| 956 { | |
| 957 cur_si = &CUR_STATE(i); | |
| 958 if (cur_si->si_idx >= 0 | |
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959 && (SYN_ITEMS(syn_block)[cur_si->si_idx]).sp_type |
| 7 | 960 == SPTYPE_MATCH |
| 961 && cur_si->si_m_endpos.lnum < current_lnum) | |
| 962 { | |
| 963 cur_si->si_flags |= HL_MATCHCONT; | |
| 964 cur_si->si_m_endpos.lnum = 0; | |
| 965 cur_si->si_m_endpos.col = 0; | |
| 966 cur_si->si_h_endpos = cur_si->si_m_endpos; | |
| 967 cur_si->si_ends = TRUE; | |
| 968 } | |
| 969 } | |
| 970 } | |
| 971 | |
| 972 /* | |
| 973 * Need to update the end of a start/skip/end that continues from the | |
| 974 * previous line. And regions that have "keepend", because they may | |
| 991 | 975 * influence contained items. If we've just removed "extend" |
| 976 * (startofline == 0) then we should update ends of normal regions | |
| 977 * contained inside "keepend" because "extend" could have extended | |
| 978 * these "keepend" regions as well as contained normal regions. | |
| 7 | 979 * Then check for items ending in column 0. |
| 980 */ | |
| 981 i = current_state.ga_len - 1; | |
| 982 if (keepend_level >= 0) | |
| 983 for ( ; i > keepend_level; --i) | |
| 984 if (CUR_STATE(i).si_flags & HL_EXTEND) | |
| 985 break; | |
| 991 | 986 |
| 987 seen_keepend = FALSE; | |
| 7 | 988 for ( ; i < current_state.ga_len; ++i) |
| 989 { | |
| 990 cur_si = &CUR_STATE(i); | |
| 991 if ((cur_si->si_flags & HL_KEEPEND) | |
| 991 | 992 || (seen_keepend && !startofline) |
| 7 | 993 || (i == current_state.ga_len - 1 && startofline)) |
| 994 { | |
|
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995 cur_si->si_h_startpos.col = 0; // start highl. in col 0 |
| 7 | 996 cur_si->si_h_startpos.lnum = current_lnum; |
| 997 | |
| 998 if (!(cur_si->si_flags & HL_MATCHCONT)) | |
| 999 update_si_end(cur_si, (int)current_col, !startofline); | |
| 991 | 1000 |
| 1001 if (!startofline && (cur_si->si_flags & HL_KEEPEND)) | |
| 1002 seen_keepend = TRUE; | |
| 7 | 1003 } |
| 1004 } | |
| 1005 check_keepend(); | |
| 1006 } | |
| 1007 | |
|
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1008 ///////////////////////////////////////// |
|
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1009 // Handling of the state stack cache. |
| 7 | 1010 |
| 1011 /* | |
| 1012 * EXPLANATION OF THE SYNTAX STATE STACK CACHE | |
| 1013 * | |
| 1014 * To speed up syntax highlighting, the state stack for the start of some | |
| 1015 * lines is cached. These entries can be used to start parsing at that point. | |
| 1016 * | |
| 1017 * The stack is kept in b_sst_array[] for each buffer. There is a list of | |
| 1018 * valid entries. b_sst_first points to the first one, then follow sst_next. | |
| 1019 * The entries are sorted on line number. The first entry is often for line 2 | |
| 1020 * (line 1 always starts with an empty stack). | |
| 1021 * There is also a list for free entries. This construction is used to avoid | |
| 1022 * having to allocate and free memory blocks too often. | |
| 1023 * | |
| 1024 * When making changes to the buffer, this is logged in b_mod_*. When calling | |
| 1025 * update_screen() to update the display, it will call | |
| 1026 * syn_stack_apply_changes() for each displayed buffer to adjust the cached | |
| 1027 * entries. The entries which are inside the changed area are removed, | |
| 1028 * because they must be recomputed. Entries below the changed have their line | |
| 1029 * number adjusted for deleted/inserted lines, and have their sst_change_lnum | |
| 1030 * set to indicate that a check must be made if the changed lines would change | |
| 1031 * the cached entry. | |
| 1032 * | |
| 1033 * When later displaying lines, an entry is stored for each line. Displayed | |
| 1034 * lines are likely to be displayed again, in which case the state at the | |
| 1035 * start of the line is needed. | |
| 1036 * For not displayed lines, an entry is stored for every so many lines. These | |
| 1037 * entries will be used e.g., when scrolling backwards. The distance between | |
| 1038 * entries depends on the number of lines in the buffer. For small buffers | |
| 1039 * the distance is fixed at SST_DIST, for large buffers there is a fixed | |
| 1040 * number of entries SST_MAX_ENTRIES, and the distance is computed. | |
| 1041 */ | |
| 1042 | |
|
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1043 static void |
|
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|
1044 syn_stack_free_block(synblock_T *block) |
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1045 { |
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1046 synstate_T *p; |
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1047 |
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1048 if (block->b_sst_array != NULL) |
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1049 { |
|
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1050 FOR_ALL_SYNSTATES(block, p) |
|
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1051 clear_syn_state(p); |
|
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1052 VIM_CLEAR(block->b_sst_array); |
|
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1053 block->b_sst_first = NULL; |
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1054 block->b_sst_len = 0; |
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1055 } |
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1056 } |
| 7 | 1057 /* |
| 1058 * Free b_sst_array[] for buffer "buf". | |
| 1059 * Used when syntax items changed to force resyncing everywhere. | |
| 1060 */ | |
| 1061 void | |
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1062 syn_stack_free_all(synblock_T *block) |
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1063 { |
|
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1064 #ifdef FEAT_FOLDING |
| 7 | 1065 win_T *wp; |
|
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1066 #endif |
| 7 | 1067 |
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1068 syn_stack_free_block(block); |
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1069 |
| 7 | 1070 #ifdef FEAT_FOLDING |
|
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1071 // When using "syntax" fold method, must update all folds. |
| 7 | 1072 FOR_ALL_WINDOWS(wp) |
| 1073 { | |
|
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1074 if (wp->w_s == block && foldmethodIsSyntax(wp)) |
| 7 | 1075 foldUpdateAll(wp); |
| 1076 } | |
| 1077 #endif | |
| 1078 } | |
| 1079 | |
| 1080 /* | |
| 1081 * Allocate the syntax state stack for syn_buf when needed. | |
| 1082 * If the number of entries in b_sst_array[] is much too big or a bit too | |
| 1083 * small, reallocate it. | |
| 1084 * Also used to allocate b_sst_array[] for the first time. | |
| 1085 */ | |
| 1086 static void | |
|
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1087 syn_stack_alloc(void) |
| 7 | 1088 { |
| 1089 long len; | |
| 1090 synstate_T *to, *from; | |
| 1091 synstate_T *sstp; | |
| 1092 | |
| 1093 len = syn_buf->b_ml.ml_line_count / SST_DIST + Rows * 2; | |
| 1094 if (len < SST_MIN_ENTRIES) | |
| 1095 len = SST_MIN_ENTRIES; | |
| 1096 else if (len > SST_MAX_ENTRIES) | |
| 1097 len = SST_MAX_ENTRIES; | |
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1098 if (syn_block->b_sst_len > len * 2 || syn_block->b_sst_len < len) |
| 7 | 1099 { |
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1100 // Allocate 50% too much, to avoid reallocating too often. |
| 7 | 1101 len = syn_buf->b_ml.ml_line_count; |
| 1102 len = (len + len / 2) / SST_DIST + Rows * 2; | |
| 1103 if (len < SST_MIN_ENTRIES) | |
| 1104 len = SST_MIN_ENTRIES; | |
| 1105 else if (len > SST_MAX_ENTRIES) | |
| 1106 len = SST_MAX_ENTRIES; | |
| 1107 | |
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1108 if (syn_block->b_sst_array != NULL) |
| 7 | 1109 { |
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1110 // When shrinking the array, cleanup the existing stack. |
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1111 // Make sure that all valid entries fit in the new array. |
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1112 while (syn_block->b_sst_len - syn_block->b_sst_freecount + 2 > len |
| 7 | 1113 && syn_stack_cleanup()) |
| 1114 ; | |
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1115 if (len < syn_block->b_sst_len - syn_block->b_sst_freecount + 2) |
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1116 len = syn_block->b_sst_len - syn_block->b_sst_freecount + 2; |
| 7 | 1117 } |
| 1118 | |
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1119 sstp = ALLOC_CLEAR_MULT(synstate_T, len); |
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1120 if (sstp == NULL) // out of memory! |
| 7 | 1121 return; |
| 1122 | |
| 1123 to = sstp - 1; | |
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1124 if (syn_block->b_sst_array != NULL) |
| 7 | 1125 { |
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1126 // Move the states from the old array to the new one. |
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1127 for (from = syn_block->b_sst_first; from != NULL; |
| 7 | 1128 from = from->sst_next) |
| 1129 { | |
| 1130 ++to; | |
| 1131 *to = *from; | |
| 1132 to->sst_next = to + 1; | |
| 1133 } | |
| 1134 } | |
| 1135 if (to != sstp - 1) | |
| 1136 { | |
| 1137 to->sst_next = NULL; | |
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1138 syn_block->b_sst_first = sstp; |
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1139 syn_block->b_sst_freecount = len - (int)(to - sstp) - 1; |
| 7 | 1140 } |
| 1141 else | |
| 1142 { | |
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1143 syn_block->b_sst_first = NULL; |
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1144 syn_block->b_sst_freecount = len; |
| 7 | 1145 } |
| 1146 | |
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1147 // Create the list of free entries. |
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1148 syn_block->b_sst_firstfree = to + 1; |
| 7 | 1149 while (++to < sstp + len) |
| 1150 to->sst_next = to + 1; | |
| 1151 (sstp + len - 1)->sst_next = NULL; | |
| 1152 | |
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1153 vim_free(syn_block->b_sst_array); |
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1154 syn_block->b_sst_array = sstp; |
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1155 syn_block->b_sst_len = len; |
| 7 | 1156 } |
| 1157 } | |
| 1158 | |
| 1159 /* | |
| 1160 * Check for changes in a buffer to affect stored syntax states. Uses the | |
| 1161 * b_mod_* fields. | |
| 1162 * Called from update_screen(), before screen is being updated, once for each | |
| 1163 * displayed buffer. | |
| 1164 */ | |
| 1165 void | |
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1166 syn_stack_apply_changes(buf_T *buf) |
| 7 | 1167 { |
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1168 win_T *wp; |
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1169 |
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1170 syn_stack_apply_changes_block(&buf->b_s, buf); |
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1171 |
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1172 FOR_ALL_WINDOWS(wp) |
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1173 { |
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1174 if ((wp->w_buffer == buf) && (wp->w_s != &buf->b_s)) |
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1175 syn_stack_apply_changes_block(wp->w_s, buf); |
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1176 } |
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1177 } |
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1178 |
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1179 static void |
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1180 syn_stack_apply_changes_block(synblock_T *block, buf_T *buf) |
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1181 { |
| 7 | 1182 synstate_T *p, *prev, *np; |
| 1183 linenr_T n; | |
| 1184 | |
| 1185 prev = NULL; | |
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1186 for (p = block->b_sst_first; p != NULL; ) |
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1187 { |
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1188 if (p->sst_lnum + block->b_syn_sync_linebreaks > buf->b_mod_top) |
| 7 | 1189 { |
| 1190 n = p->sst_lnum + buf->b_mod_xlines; | |
| 1191 if (n <= buf->b_mod_bot) | |
| 1192 { | |
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1193 // this state is inside the changed area, remove it |
| 7 | 1194 np = p->sst_next; |
| 1195 if (prev == NULL) | |
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1196 block->b_sst_first = np; |
| 7 | 1197 else |
| 1198 prev->sst_next = np; | |
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1199 syn_stack_free_entry(block, p); |
| 7 | 1200 p = np; |
| 1201 continue; | |
| 1202 } | |
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1203 // This state is below the changed area. Remember the line |
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1204 // that needs to be parsed before this entry can be made valid |
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1205 // again. |
| 7 | 1206 if (p->sst_change_lnum != 0 && p->sst_change_lnum > buf->b_mod_top) |
| 1207 { | |
| 1208 if (p->sst_change_lnum + buf->b_mod_xlines > buf->b_mod_top) | |
| 1209 p->sst_change_lnum += buf->b_mod_xlines; | |
| 1210 else | |
| 1211 p->sst_change_lnum = buf->b_mod_top; | |
| 1212 } | |
| 1213 if (p->sst_change_lnum == 0 | |
| 1214 || p->sst_change_lnum < buf->b_mod_bot) | |
| 1215 p->sst_change_lnum = buf->b_mod_bot; | |
| 1216 | |
| 1217 p->sst_lnum = n; | |
| 1218 } | |
| 1219 prev = p; | |
| 1220 p = p->sst_next; | |
| 1221 } | |
| 1222 } | |
| 1223 | |
| 1224 /* | |
| 1225 * Reduce the number of entries in the state stack for syn_buf. | |
| 1226 * Returns TRUE if at least one entry was freed. | |
| 1227 */ | |
| 1228 static int | |
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1229 syn_stack_cleanup(void) |
| 7 | 1230 { |
| 1231 synstate_T *p, *prev; | |
| 1232 disptick_T tick; | |
| 1233 int above; | |
| 1234 int dist; | |
| 1235 int retval = FALSE; | |
| 1236 | |
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1237 if (syn_block->b_sst_first == NULL) |
| 7 | 1238 return retval; |
| 1239 | |
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1240 // Compute normal distance between non-displayed entries. |
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1241 if (syn_block->b_sst_len <= Rows) |
| 819 | 1242 dist = 999999; |
| 1243 else | |
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1244 dist = syn_buf->b_ml.ml_line_count / (syn_block->b_sst_len - Rows) + 1; |
| 7 | 1245 |
| 1246 /* | |
| 2020 | 1247 * Go through the list to find the "tick" for the oldest entry that can |
| 7 | 1248 * be removed. Set "above" when the "tick" for the oldest entry is above |
| 1249 * "b_sst_lasttick" (the display tick wraps around). | |
| 1250 */ | |
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1251 tick = syn_block->b_sst_lasttick; |
| 7 | 1252 above = FALSE; |
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1253 prev = syn_block->b_sst_first; |
| 7 | 1254 for (p = prev->sst_next; p != NULL; prev = p, p = p->sst_next) |
| 1255 { | |
| 1256 if (prev->sst_lnum + dist > p->sst_lnum) | |
| 1257 { | |
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1258 if (p->sst_tick > syn_block->b_sst_lasttick) |
| 7 | 1259 { |
| 1260 if (!above || p->sst_tick < tick) | |
| 1261 tick = p->sst_tick; | |
| 1262 above = TRUE; | |
| 1263 } | |
| 1264 else if (!above && p->sst_tick < tick) | |
| 1265 tick = p->sst_tick; | |
| 1266 } | |
| 1267 } | |
| 1268 | |
| 1269 /* | |
| 1270 * Go through the list to make the entries for the oldest tick at an | |
| 1271 * interval of several lines. | |
| 1272 */ | |
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1273 prev = syn_block->b_sst_first; |
| 7 | 1274 for (p = prev->sst_next; p != NULL; prev = p, p = p->sst_next) |
| 1275 { | |
| 1276 if (p->sst_tick == tick && prev->sst_lnum + dist > p->sst_lnum) | |
| 1277 { | |
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1278 // Move this entry from used list to free list |
| 7 | 1279 prev->sst_next = p->sst_next; |
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1280 syn_stack_free_entry(syn_block, p); |
| 7 | 1281 p = prev; |
| 1282 retval = TRUE; | |
| 1283 } | |
| 1284 } | |
| 1285 return retval; | |
| 1286 } | |
| 1287 | |
| 1288 /* | |
| 1289 * Free the allocated memory for a syn_state item. | |
| 1290 * Move the entry into the free list. | |
| 1291 */ | |
| 1292 static void | |
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1293 syn_stack_free_entry(synblock_T *block, synstate_T *p) |
| 7 | 1294 { |
| 1295 clear_syn_state(p); | |
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1296 p->sst_next = block->b_sst_firstfree; |
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1297 block->b_sst_firstfree = p; |
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1298 ++block->b_sst_freecount; |
| 7 | 1299 } |
| 1300 | |
| 1301 /* | |
| 1302 * Find an entry in the list of state stacks at or before "lnum". | |
| 1303 * Returns NULL when there is no entry or the first entry is after "lnum". | |
| 1304 */ | |
| 1305 static synstate_T * | |
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1306 syn_stack_find_entry(linenr_T lnum) |
| 7 | 1307 { |
| 1308 synstate_T *p, *prev; | |
| 1309 | |
| 1310 prev = NULL; | |
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1311 for (p = syn_block->b_sst_first; p != NULL; prev = p, p = p->sst_next) |
| 7 | 1312 { |
| 1313 if (p->sst_lnum == lnum) | |
| 1314 return p; | |
| 1315 if (p->sst_lnum > lnum) | |
| 1316 break; | |
| 1317 } | |
| 1318 return prev; | |
| 1319 } | |
| 1320 | |
| 1321 /* | |
| 1322 * Try saving the current state in b_sst_array[]. | |
| 1323 * The current state must be valid for the start of the current_lnum line! | |
| 1324 */ | |
| 1325 static synstate_T * | |
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1326 store_current_state(void) |
| 7 | 1327 { |
| 1328 int i; | |
| 1329 synstate_T *p; | |
| 1330 bufstate_T *bp; | |
| 1331 stateitem_T *cur_si; | |
| 1512 | 1332 synstate_T *sp = syn_stack_find_entry(current_lnum); |
| 7 | 1333 |
| 1334 /* | |
| 1335 * If the current state contains a start or end pattern that continues | |
| 1336 * from the previous line, we can't use it. Don't store it then. | |
| 1337 */ | |
| 1338 for (i = current_state.ga_len - 1; i >= 0; --i) | |
| 1339 { | |
| 1340 cur_si = &CUR_STATE(i); | |
| 1341 if (cur_si->si_h_startpos.lnum >= current_lnum | |
| 1342 || cur_si->si_m_endpos.lnum >= current_lnum | |
| 1343 || cur_si->si_h_endpos.lnum >= current_lnum | |
| 1344 || (cur_si->si_end_idx | |
| 1345 && cur_si->si_eoe_pos.lnum >= current_lnum)) | |
| 1346 break; | |
| 1347 } | |
| 1348 if (i >= 0) | |
| 1349 { | |
| 1350 if (sp != NULL) | |
| 1351 { | |
|
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1352 // find "sp" in the list and remove it |
|
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1353 if (syn_block->b_sst_first == sp) |
|
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1354 // it's the first entry |
|
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1355 syn_block->b_sst_first = sp->sst_next; |
| 7 | 1356 else |
| 1357 { | |
|
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1358 // find the entry just before this one to adjust sst_next |
|
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1359 FOR_ALL_SYNSTATES(syn_block, p) |
| 7 | 1360 if (p->sst_next == sp) |
| 1361 break; | |
|
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1362 if (p != NULL) // just in case |
| 840 | 1363 p->sst_next = sp->sst_next; |
| 7 | 1364 } |
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1365 syn_stack_free_entry(syn_block, sp); |
| 7 | 1366 sp = NULL; |
| 1367 } | |
| 1368 } | |
| 1369 else if (sp == NULL || sp->sst_lnum != current_lnum) | |
| 1370 { | |
| 1371 /* | |
| 1372 * Add a new entry | |
| 1373 */ | |
|
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1374 // If no free items, cleanup the array first. |
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1375 if (syn_block->b_sst_freecount == 0) |
| 7 | 1376 { |
| 1377 (void)syn_stack_cleanup(); | |
|
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1378 // "sp" may have been moved to the freelist now |
| 7 | 1379 sp = syn_stack_find_entry(current_lnum); |
| 1380 } | |
|
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1381 // Still no free items? Must be a strange problem... |
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1382 if (syn_block->b_sst_freecount == 0) |
| 7 | 1383 sp = NULL; |
| 1384 else | |
| 1385 { | |
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1386 // Take the first item from the free list and put it in the used |
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1387 // list, after *sp |
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1388 p = syn_block->b_sst_firstfree; |
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1389 syn_block->b_sst_firstfree = p->sst_next; |
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1390 --syn_block->b_sst_freecount; |
| 7 | 1391 if (sp == NULL) |
| 1392 { | |
|
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1393 // Insert in front of the list |
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1394 p->sst_next = syn_block->b_sst_first; |
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1395 syn_block->b_sst_first = p; |
| 7 | 1396 } |
| 1397 else | |
| 1398 { | |
|
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1399 // insert in list after *sp |
| 7 | 1400 p->sst_next = sp->sst_next; |
| 1401 sp->sst_next = p; | |
| 1402 } | |
| 1403 sp = p; | |
| 1404 sp->sst_stacksize = 0; | |
| 1405 sp->sst_lnum = current_lnum; | |
| 1406 } | |
| 1407 } | |
| 1408 if (sp != NULL) | |
| 1409 { | |
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1410 // When overwriting an existing state stack, clear it first |
| 7 | 1411 clear_syn_state(sp); |
| 1412 sp->sst_stacksize = current_state.ga_len; | |
| 1413 if (current_state.ga_len > SST_FIX_STATES) | |
| 1414 { | |
|
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1415 // Need to clear it, might be something remaining from when the |
|
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1416 // length was less than SST_FIX_STATES. |
|
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1417 ga_init2(&sp->sst_union.sst_ga, sizeof(bufstate_T), 1); |
| 7 | 1418 if (ga_grow(&sp->sst_union.sst_ga, current_state.ga_len) == FAIL) |
| 1419 sp->sst_stacksize = 0; | |
| 1420 else | |
| 1421 sp->sst_union.sst_ga.ga_len = current_state.ga_len; | |
| 1422 bp = SYN_STATE_P(&(sp->sst_union.sst_ga)); | |
| 1423 } | |
| 1424 else | |
| 1425 bp = sp->sst_union.sst_stack; | |
| 1426 for (i = 0; i < sp->sst_stacksize; ++i) | |
| 1427 { | |
| 1428 bp[i].bs_idx = CUR_STATE(i).si_idx; | |
| 1429 bp[i].bs_flags = CUR_STATE(i).si_flags; | |
|
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1430 #ifdef FEAT_CONCEAL |
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1431 bp[i].bs_seqnr = CUR_STATE(i).si_seqnr; |
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1432 bp[i].bs_cchar = CUR_STATE(i).si_cchar; |
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1433 #endif |
| 7 | 1434 bp[i].bs_extmatch = ref_extmatch(CUR_STATE(i).si_extmatch); |
| 1435 } | |
| 1436 sp->sst_next_flags = current_next_flags; | |
| 1437 sp->sst_next_list = current_next_list; | |
| 1438 sp->sst_tick = display_tick; | |
| 1439 sp->sst_change_lnum = 0; | |
| 1440 } | |
| 1441 current_state_stored = TRUE; | |
| 1442 return sp; | |
| 1443 } | |
| 1444 | |
| 1445 /* | |
| 1446 * Copy a state stack from "from" in b_sst_array[] to current_state; | |
| 1447 */ | |
| 1448 static void | |
|
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1449 load_current_state(synstate_T *from) |
| 7 | 1450 { |
| 1451 int i; | |
| 1452 bufstate_T *bp; | |
| 1453 | |
| 1454 clear_current_state(); | |
| 1455 validate_current_state(); | |
| 1456 keepend_level = -1; | |
| 1457 if (from->sst_stacksize | |
| 1458 && ga_grow(¤t_state, from->sst_stacksize) != FAIL) | |
| 1459 { | |
| 1460 if (from->sst_stacksize > SST_FIX_STATES) | |
| 1461 bp = SYN_STATE_P(&(from->sst_union.sst_ga)); | |
| 1462 else | |
| 1463 bp = from->sst_union.sst_stack; | |
| 1464 for (i = 0; i < from->sst_stacksize; ++i) | |
| 1465 { | |
| 1466 CUR_STATE(i).si_idx = bp[i].bs_idx; | |
| 1467 CUR_STATE(i).si_flags = bp[i].bs_flags; | |
|
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1468 #ifdef FEAT_CONCEAL |
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1469 CUR_STATE(i).si_seqnr = bp[i].bs_seqnr; |
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1470 CUR_STATE(i).si_cchar = bp[i].bs_cchar; |
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|
1471 #endif |
| 7 | 1472 CUR_STATE(i).si_extmatch = ref_extmatch(bp[i].bs_extmatch); |
| 1473 if (keepend_level < 0 && (CUR_STATE(i).si_flags & HL_KEEPEND)) | |
| 1474 keepend_level = i; | |
| 1475 CUR_STATE(i).si_ends = FALSE; | |
| 1476 CUR_STATE(i).si_m_lnum = 0; | |
| 1477 if (CUR_STATE(i).si_idx >= 0) | |
| 1478 CUR_STATE(i).si_next_list = | |
|
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|
1479 (SYN_ITEMS(syn_block)[CUR_STATE(i).si_idx]).sp_next_list; |
| 7 | 1480 else |
| 1481 CUR_STATE(i).si_next_list = NULL; | |
| 1482 update_si_attr(i); | |
| 1483 } | |
| 1484 current_state.ga_len = from->sst_stacksize; | |
| 1485 } | |
| 1486 current_next_list = from->sst_next_list; | |
| 1487 current_next_flags = from->sst_next_flags; | |
| 1488 current_lnum = from->sst_lnum; | |
| 1489 } | |
| 1490 | |
| 1491 /* | |
| 1492 * Compare saved state stack "*sp" with the current state. | |
| 1493 * Return TRUE when they are equal. | |
| 1494 */ | |
| 1495 static int | |
|
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1496 syn_stack_equal(synstate_T *sp) |
| 7 | 1497 { |
| 1498 int i, j; | |
| 1499 bufstate_T *bp; | |
| 1500 reg_extmatch_T *six, *bsx; | |
| 1501 | |
|
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|
1502 // First a quick check if the stacks have the same size end nextlist. |
| 7 | 1503 if (sp->sst_stacksize == current_state.ga_len |
| 1504 && sp->sst_next_list == current_next_list) | |
| 1505 { | |
|
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1506 // Need to compare all states on both stacks. |
| 7 | 1507 if (sp->sst_stacksize > SST_FIX_STATES) |
| 1508 bp = SYN_STATE_P(&(sp->sst_union.sst_ga)); | |
| 1509 else | |
| 1510 bp = sp->sst_union.sst_stack; | |
| 1511 | |
| 1512 for (i = current_state.ga_len; --i >= 0; ) | |
| 1513 { | |
|
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|
1514 // If the item has another index the state is different. |
| 7 | 1515 if (bp[i].bs_idx != CUR_STATE(i).si_idx) |
| 1516 break; | |
| 1517 if (bp[i].bs_extmatch != CUR_STATE(i).si_extmatch) | |
| 1518 { | |
|
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|
1519 // When the extmatch pointers are different, the strings in |
|
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1520 // them can still be the same. Check if the extmatch |
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1521 // references are equal. |
| 7 | 1522 bsx = bp[i].bs_extmatch; |
| 1523 six = CUR_STATE(i).si_extmatch; | |
|
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1524 // If one of the extmatch pointers is NULL the states are |
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|
1525 // different. |
| 7 | 1526 if (bsx == NULL || six == NULL) |
| 1527 break; | |
| 1528 for (j = 0; j < NSUBEXP; ++j) | |
| 1529 { | |
|
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1530 // Check each referenced match string. They must all be |
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1531 // equal. |
| 7 | 1532 if (bsx->matches[j] != six->matches[j]) |
| 1533 { | |
|
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1534 // If the pointer is different it can still be the |
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1535 // same text. Compare the strings, ignore case when |
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1536 // the start item has the sp_ic flag set. |
| 7 | 1537 if (bsx->matches[j] == NULL |
| 1538 || six->matches[j] == NULL) | |
| 1539 break; | |
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1540 if ((SYN_ITEMS(syn_block)[CUR_STATE(i).si_idx]).sp_ic |
| 7 | 1541 ? MB_STRICMP(bsx->matches[j], |
| 1542 six->matches[j]) != 0 | |
| 1543 : STRCMP(bsx->matches[j], six->matches[j]) != 0) | |
| 1544 break; | |
| 1545 } | |
| 1546 } | |
| 1547 if (j != NSUBEXP) | |
| 1548 break; | |
| 1549 } | |
| 1550 } | |
| 1551 if (i < 0) | |
| 1552 return TRUE; | |
| 1553 } | |
| 1554 return FALSE; | |
| 1555 } | |
| 1556 | |
| 1557 /* | |
| 1558 * We stop parsing syntax above line "lnum". If the stored state at or below | |
| 1559 * this line depended on a change before it, it now depends on the line below | |
| 1560 * the last parsed line. | |
| 1561 * The window looks like this: | |
| 1562 * line which changed | |
| 1563 * displayed line | |
| 1564 * displayed line | |
| 1565 * lnum -> line below window | |
| 1566 */ | |
| 1567 void | |
|
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|
1568 syntax_end_parsing(linenr_T lnum) |
| 7 | 1569 { |
| 1570 synstate_T *sp; | |
| 1571 | |
| 1572 sp = syn_stack_find_entry(lnum); | |
| 1573 if (sp != NULL && sp->sst_lnum < lnum) | |
| 1574 sp = sp->sst_next; | |
| 1575 | |
| 1576 if (sp != NULL && sp->sst_change_lnum != 0) | |
| 1577 sp->sst_change_lnum = lnum; | |
| 1578 } | |
| 1579 | |
| 1580 /* | |
| 1581 * End of handling of the state stack. | |
| 1582 ****************************************/ | |
| 1583 | |
| 1584 static void | |
|
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1585 invalidate_current_state(void) |
| 7 | 1586 { |
| 1587 clear_current_state(); | |
|
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1588 current_state.ga_itemsize = 0; // mark current_state invalid |
| 7 | 1589 current_next_list = NULL; |
| 1590 keepend_level = -1; | |
| 1591 } | |
| 1592 | |
| 1593 static void | |
|
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changeset
|
1594 validate_current_state(void) |
| 7 | 1595 { |
| 1596 current_state.ga_itemsize = sizeof(stateitem_T); | |
| 1597 current_state.ga_growsize = 3; | |
| 1598 } | |
| 1599 | |
| 1600 /* | |
| 1601 * Return TRUE if the syntax at start of lnum changed since last time. | |
| 1602 * This will only be called just after get_syntax_attr() for the previous | |
| 1603 * line, to check if the next line needs to be redrawn too. | |
| 1604 */ | |
| 1605 int | |
|
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changeset
|
1606 syntax_check_changed(linenr_T lnum) |
| 7 | 1607 { |
| 1608 int retval = TRUE; | |
| 1609 synstate_T *sp; | |
| 1610 | |
| 1611 /* | |
| 1612 * Check the state stack when: | |
| 1613 * - lnum is just below the previously syntaxed line. | |
| 1614 * - lnum is not before the lines with saved states. | |
| 1615 * - lnum is not past the lines with saved states. | |
| 1616 * - lnum is at or before the last changed line. | |
| 1617 */ | |
| 1618 if (VALID_STATE(¤t_state) && lnum == current_lnum + 1) | |
| 1619 { | |
| 1620 sp = syn_stack_find_entry(lnum); | |
| 1621 if (sp != NULL && sp->sst_lnum == lnum) | |
| 1622 { | |
| 1623 /* | |
| 1624 * finish the previous line (needed when not all of the line was | |
| 1625 * drawn) | |
| 1626 */ | |
| 1627 (void)syn_finish_line(FALSE); | |
| 1628 | |
| 1629 /* | |
| 1630 * Compare the current state with the previously saved state of | |
| 1631 * the line. | |
| 1632 */ | |
| 1633 if (syn_stack_equal(sp)) | |
| 1634 retval = FALSE; | |
| 1635 | |
| 1636 /* | |
| 1637 * Store the current state in b_sst_array[] for later use. | |
| 1638 */ | |
| 1639 ++current_lnum; | |
| 1512 | 1640 (void)store_current_state(); |
| 7 | 1641 } |
| 1642 } | |
| 1643 | |
| 1644 return retval; | |
| 1645 } | |
| 1646 | |
| 1647 /* | |
| 1648 * Finish the current line. | |
| 1649 * This doesn't return any attributes, it only gets the state at the end of | |
| 1650 * the line. It can start anywhere in the line, as long as the current state | |
| 1651 * is valid. | |
| 1652 */ | |
| 1653 static int | |
|
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|
1654 syn_finish_line( |
|
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|
1655 int syncing) // called for syncing |
| 7 | 1656 { |
| 1657 stateitem_T *cur_si; | |
| 442 | 1658 colnr_T prev_current_col; |
| 7 | 1659 |
|
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1660 while (!current_finished) |
|
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|
1661 { |
|
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|
1662 (void)syn_current_attr(syncing, FALSE, NULL, FALSE); |
|
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|
1663 /* |
|
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|
1664 * When syncing, and found some item, need to check the item. |
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|
1665 */ |
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|
1666 if (syncing && current_state.ga_len) |
|
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|
1667 { |
| 7 | 1668 /* |
|
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|
1669 * Check for match with sync item. |
| 7 | 1670 */ |
|
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|
1671 cur_si = &CUR_STATE(current_state.ga_len - 1); |
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1672 if (cur_si->si_idx >= 0 |
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|
1673 && (SYN_ITEMS(syn_block)[cur_si->si_idx].sp_flags |
|
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1674 & (HL_SYNC_HERE|HL_SYNC_THERE))) |
|
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1675 return TRUE; |
|
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1676 |
|
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1677 // syn_current_attr() will have skipped the check for an item |
|
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1678 // that ends here, need to do that now. Be careful not to go |
|
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1679 // past the NUL. |
|
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1680 prev_current_col = current_col; |
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1681 if (syn_getcurline()[current_col] != NUL) |
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1682 ++current_col; |
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1683 check_state_ends(); |
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1684 current_col = prev_current_col; |
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1685 } |
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|
1686 ++current_col; |
| 7 | 1687 } |
| 1688 return FALSE; | |
| 1689 } | |
| 1690 | |
| 1691 /* | |
| 1692 * Return highlight attributes for next character. | |
| 1693 * Must first call syntax_start() once for the line. | |
| 1694 * "col" is normally 0 for the first use in a line, and increments by one each | |
| 1695 * time. It's allowed to skip characters and to stop before the end of the | |
| 1696 * line. But only a "col" after a previously used column is allowed. | |
| 221 | 1697 * When "can_spell" is not NULL set it to TRUE when spell-checking should be |
| 1698 * done. | |
| 7 | 1699 */ |
| 1700 int | |
|
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|
1701 get_syntax_attr( |
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1702 colnr_T col, |
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1703 int *can_spell, |
|
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1704 int keep_state) // keep state of char at "col" |
| 7 | 1705 { |
| 1706 int attr = 0; | |
| 1707 | |
| 1363 | 1708 if (can_spell != NULL) |
|
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1709 // Default: Only do spelling when there is no @Spell cluster or when |
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1710 // ":syn spell toplevel" was used. |
|
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1711 *can_spell = syn_block->b_syn_spell == SYNSPL_DEFAULT |
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1712 ? (syn_block->b_spell_cluster_id == 0) |
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1713 : (syn_block->b_syn_spell == SYNSPL_TOP); |
| 1363 | 1714 |
|
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1715 // check for out of memory situation |
|
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1716 if (syn_block->b_sst_array == NULL) |
| 7 | 1717 return 0; |
| 1718 | |
|
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1719 // After 'synmaxcol' the attribute is always zero. |
| 431 | 1720 if (syn_buf->b_p_smc > 0 && col >= (colnr_T)syn_buf->b_p_smc) |
| 419 | 1721 { |
| 1722 clear_current_state(); | |
| 1723 #ifdef FEAT_EVAL | |
| 1724 current_id = 0; | |
| 1725 current_trans_id = 0; | |
| 1726 #endif | |
|
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|
1727 #ifdef FEAT_CONCEAL |
|
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1728 current_flags = 0; |
|
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1729 current_seqnr = 0; |
|
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|
1730 #endif |
| 419 | 1731 return 0; |
| 1732 } | |
| 1733 | |
|
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1734 // Make sure current_state is valid |
| 7 | 1735 if (INVALID_STATE(¤t_state)) |
| 1736 validate_current_state(); | |
| 1737 | |
| 1738 /* | |
| 1739 * Skip from the current column to "col", get the attributes for "col". | |
| 1740 */ | |
| 1741 while (current_col <= col) | |
| 1742 { | |
| 1504 | 1743 attr = syn_current_attr(FALSE, TRUE, can_spell, |
| 1744 current_col == col ? keep_state : FALSE); | |
| 7 | 1745 ++current_col; |
| 1746 } | |
| 1747 | |
| 1748 return attr; | |
| 1749 } | |
| 1750 | |
| 1751 /* | |
| 1752 * Get syntax attributes for current_lnum, current_col. | |
| 1753 */ | |
| 1754 static int | |
|
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1755 syn_current_attr( |
|
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1756 int syncing, // When 1: called for syncing |
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1757 int displaying, // result will be displayed |
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1758 int *can_spell, // return: do spell checking |
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1759 int keep_state) // keep syntax stack afterwards |
| 7 | 1760 { |
| 1761 int syn_id; | |
|
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1762 lpos_T endpos; // was: char_u *endp; |
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|
1763 lpos_T hl_startpos; // was: int hl_startcol; |
| 7 | 1764 lpos_T hl_endpos; |
|
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1765 lpos_T eos_pos; // end-of-start match (start region) |
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1766 lpos_T eoe_pos; // end-of-end pattern |
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|
1767 int end_idx; // group ID for end pattern |
| 7 | 1768 int idx; |
| 1769 synpat_T *spp; | |
| 221 | 1770 stateitem_T *cur_si, *sip = NULL; |
| 7 | 1771 int startcol; |
| 1772 int endcol; | |
| 1773 long flags; | |
|
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1774 int cchar; |
| 7 | 1775 short *next_list; |
|
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1776 int found_match; // found usable match |
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1777 static int try_next_column = FALSE; // must try in next col |
| 7 | 1778 int do_keywords; |
| 1779 regmmatch_T regmatch; | |
| 1780 lpos_T pos; | |
| 1781 int lc_col; | |
| 1782 reg_extmatch_T *cur_extmatch = NULL; | |
|
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1783 char_u buf_chartab[32]; // chartab array for syn iskyeyword |
|
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1784 char_u *line; // current line. NOTE: becomes invalid after |
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1785 // looking for a pattern match! |
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1786 |
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|
1787 // variables for zero-width matches that have a "nextgroup" argument |
| 7 | 1788 int keep_next_list; |
| 1789 int zero_width_next_list = FALSE; | |
| 1790 garray_T zero_width_next_ga; | |
| 1791 | |
| 1792 /* | |
| 1793 * No character, no attributes! Past end of line? | |
| 1794 * Do try matching with an empty line (could be the start of a region). | |
| 1795 */ | |
| 1796 line = syn_getcurline(); | |
| 1797 if (line[current_col] == NUL && current_col != 0) | |
| 1798 { | |
| 1799 /* | |
| 1800 * If we found a match after the last column, use it. | |
| 1801 */ | |
| 1802 if (next_match_idx >= 0 && next_match_col >= (int)current_col | |
| 1803 && next_match_col != MAXCOL) | |
| 1804 (void)push_next_match(NULL); | |
| 1805 | |
| 1806 current_finished = TRUE; | |
| 1807 current_state_stored = FALSE; | |
| 1808 return 0; | |
| 1809 } | |
| 1810 | |
|
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1811 // if the current or next character is NUL, we will finish the line now |
| 7 | 1812 if (line[current_col] == NUL || line[current_col + 1] == NUL) |
| 1813 { | |
| 1814 current_finished = TRUE; | |
| 1815 current_state_stored = FALSE; | |
| 1816 } | |
| 1817 | |
| 1818 /* | |
| 1819 * When in the previous column there was a match but it could not be used | |
| 1820 * (empty match or already matched in this column) need to try again in | |
| 1821 * the next column. | |
| 1822 */ | |
| 1823 if (try_next_column) | |
| 1824 { | |
| 1825 next_match_idx = -1; | |
| 1826 try_next_column = FALSE; | |
| 1827 } | |
| 1828 | |
|
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1829 // Only check for keywords when not syncing and there are some. |
| 7 | 1830 do_keywords = !syncing |
|
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1831 && (syn_block->b_keywtab.ht_used > 0 |
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1832 || syn_block->b_keywtab_ic.ht_used > 0); |
| 7 | 1833 |
|
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1834 // Init the list of zero-width matches with a nextlist. This is used to |
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|
1835 // avoid matching the same item in the same position twice. |
|
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1836 ga_init2(&zero_width_next_ga, sizeof(int), 10); |
| 7 | 1837 |
|
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1838 // use syntax iskeyword option |
|
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|
1839 save_chartab(buf_chartab); |
|
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1840 |
| 7 | 1841 /* |
| 1842 * Repeat matching keywords and patterns, to find contained items at the | |
| 1843 * same column. This stops when there are no extra matches at the current | |
| 1844 * column. | |
| 1845 */ | |
| 1846 do | |
| 1847 { | |
| 1848 found_match = FALSE; | |
| 1849 keep_next_list = FALSE; | |
| 1850 syn_id = 0; | |
| 1851 | |
|
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|
1852 |
| 7 | 1853 /* |
| 1854 * 1. Check for a current state. | |
| 1855 * Only when there is no current state, or if the current state may | |
| 1856 * contain other things, we need to check for keywords and patterns. | |
| 1857 * Always need to check for contained items if some item has the | |
| 1858 * "containedin" argument (takes extra time!). | |
| 1859 */ | |
| 1860 if (current_state.ga_len) | |
| 1861 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
| 1862 else | |
| 1863 cur_si = NULL; | |
| 1864 | |
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1865 if (syn_block->b_syn_containedin || cur_si == NULL |
| 7 | 1866 || cur_si->si_cont_list != NULL) |
| 1867 { | |
| 1868 /* | |
| 1869 * 2. Check for keywords, if on a keyword char after a non-keyword | |
| 1870 * char. Don't do this when syncing. | |
| 1871 */ | |
| 1872 if (do_keywords) | |
| 1873 { | |
| 1874 line = syn_getcurline(); | |
| 4043 | 1875 if (vim_iswordp_buf(line + current_col, syn_buf) |
| 7 | 1876 && (current_col == 0 |
| 4043 | 1877 || !vim_iswordp_buf(line + current_col - 1 |
| 7 | 1878 - (has_mbyte |
| 1879 ? (*mb_head_off)(line, line + current_col - 1) | |
|
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1880 : 0) , syn_buf))) |
| 7 | 1881 { |
| 1882 syn_id = check_keyword_id(line, (int)current_col, | |
|
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1883 &endcol, &flags, &next_list, cur_si, |
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1884 &cchar); |
| 205 | 1885 if (syn_id != 0) |
| 7 | 1886 { |
| 1887 if (push_current_state(KEYWORD_IDX) == OK) | |
| 1888 { | |
| 1889 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
| 1890 cur_si->si_m_startcol = current_col; | |
| 1891 cur_si->si_h_startpos.lnum = current_lnum; | |
|
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1892 cur_si->si_h_startpos.col = 0; // starts right away |
| 7 | 1893 cur_si->si_m_endpos.lnum = current_lnum; |
| 1894 cur_si->si_m_endpos.col = endcol; | |
| 1895 cur_si->si_h_endpos.lnum = current_lnum; | |
| 1896 cur_si->si_h_endpos.col = endcol; | |
| 1897 cur_si->si_ends = TRUE; | |
| 1898 cur_si->si_end_idx = 0; | |
| 1899 cur_si->si_flags = flags; | |
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1900 #ifdef FEAT_CONCEAL |
|
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1901 cur_si->si_seqnr = next_seqnr++; |
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1902 cur_si->si_cchar = cchar; |
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1903 if (current_state.ga_len > 1) |
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1904 cur_si->si_flags |= |
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1905 CUR_STATE(current_state.ga_len - 2).si_flags |
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1906 & HL_CONCEAL; |
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1907 #endif |
| 7 | 1908 cur_si->si_id = syn_id; |
| 1909 cur_si->si_trans_id = syn_id; | |
| 1910 if (flags & HL_TRANSP) | |
| 1911 { | |
| 1912 if (current_state.ga_len < 2) | |
| 1913 { | |
| 1914 cur_si->si_attr = 0; | |
| 1915 cur_si->si_trans_id = 0; | |
| 1916 } | |
| 1917 else | |
| 1918 { | |
| 1919 cur_si->si_attr = CUR_STATE( | |
| 1920 current_state.ga_len - 2).si_attr; | |
| 1921 cur_si->si_trans_id = CUR_STATE( | |
| 1922 current_state.ga_len - 2).si_trans_id; | |
| 1923 } | |
| 1924 } | |
| 1925 else | |
| 1926 cur_si->si_attr = syn_id2attr(syn_id); | |
| 1927 cur_si->si_cont_list = NULL; | |
| 1928 cur_si->si_next_list = next_list; | |
| 1929 check_keepend(); | |
| 1930 } | |
| 1931 else | |
| 1932 vim_free(next_list); | |
| 1933 } | |
| 1934 } | |
| 1935 } | |
| 1936 | |
| 1937 /* | |
| 205 | 1938 * 3. Check for patterns (only if no keyword found). |
| 7 | 1939 */ |
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1940 if (syn_id == 0 && syn_block->b_syn_patterns.ga_len) |
| 7 | 1941 { |
| 1942 /* | |
| 1943 * If we didn't check for a match yet, or we are past it, check | |
| 1944 * for any match with a pattern. | |
| 1945 */ | |
| 1946 if (next_match_idx < 0 || next_match_col < (int)current_col) | |
| 1947 { | |
| 1948 /* | |
| 1949 * Check all relevant patterns for a match at this | |
| 1950 * position. This is complicated, because matching with a | |
| 1951 * pattern takes quite a bit of time, thus we want to | |
| 1952 * avoid doing it when it's not needed. | |
| 1953 */ | |
|
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1954 next_match_idx = 0; // no match in this line yet |
| 7 | 1955 next_match_col = MAXCOL; |
|
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1956 for (idx = syn_block->b_syn_patterns.ga_len; --idx >= 0; ) |
| 7 | 1957 { |
|
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1958 spp = &(SYN_ITEMS(syn_block)[idx]); |
| 7 | 1959 if ( spp->sp_syncing == syncing |
| 1960 && (displaying || !(spp->sp_flags & HL_DISPLAY)) | |
| 1961 && (spp->sp_type == SPTYPE_MATCH | |
| 1962 || spp->sp_type == SPTYPE_START) | |
| 1963 && (current_next_list != NULL | |
| 1964 ? in_id_list(NULL, current_next_list, | |
| 1965 &spp->sp_syn, 0) | |
| 1966 : (cur_si == NULL | |
| 1967 ? !(spp->sp_flags & HL_CONTAINED) | |
| 1968 : in_id_list(cur_si, | |
| 1969 cur_si->si_cont_list, &spp->sp_syn, | |
| 1970 spp->sp_flags & HL_CONTAINED)))) | |
| 1971 { | |
| 6375 | 1972 int r; |
| 1973 | |
|
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1974 // If we already tried matching in this line, and |
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1975 // there isn't a match before next_match_col, skip |
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1976 // this item. |
| 7 | 1977 if (spp->sp_line_id == current_line_id |
| 1978 && spp->sp_startcol >= next_match_col) | |
| 1979 continue; | |
| 1980 spp->sp_line_id = current_line_id; | |
| 1981 | |
| 1982 lc_col = current_col - spp->sp_offsets[SPO_LC_OFF]; | |
| 1983 if (lc_col < 0) | |
| 1984 lc_col = 0; | |
| 1985 | |
| 1986 regmatch.rmm_ic = spp->sp_ic; | |
| 1987 regmatch.regprog = spp->sp_prog; | |
| 6375 | 1988 r = syn_regexec(®match, |
|
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1989 current_lnum, |
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1990 (colnr_T)lc_col, |
|
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1991 IF_SYN_TIME(&spp->sp_time)); |
| 6375 | 1992 spp->sp_prog = regmatch.regprog; |
| 1993 if (!r) | |
| 7 | 1994 { |
|
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1995 // no match in this line, try another one |
| 7 | 1996 spp->sp_startcol = MAXCOL; |
| 1997 continue; | |
| 1998 } | |
| 1999 | |
| 2000 /* | |
| 2001 * Compute the first column of the match. | |
| 2002 */ | |
| 2003 syn_add_start_off(&pos, ®match, | |
| 2004 spp, SPO_MS_OFF, -1); | |
| 2005 if (pos.lnum > current_lnum) | |
| 2006 { | |
|
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2007 // must have used end of match in a next line, |
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2008 // we can't handle that |
| 7 | 2009 spp->sp_startcol = MAXCOL; |
| 2010 continue; | |
| 2011 } | |
| 2012 startcol = pos.col; | |
| 2013 | |
|
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2014 // remember the next column where this pattern |
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2015 // matches in the current line |
| 7 | 2016 spp->sp_startcol = startcol; |
| 2017 | |
| 2018 /* | |
| 2019 * If a previously found match starts at a lower | |
| 2020 * column number, don't use this one. | |
| 2021 */ | |
| 2022 if (startcol >= next_match_col) | |
| 2023 continue; | |
| 2024 | |
| 2025 /* | |
| 2026 * If we matched this pattern at this position | |
| 2027 * before, skip it. Must retry in the next | |
| 2028 * column, because it may match from there. | |
| 2029 */ | |
| 2030 if (did_match_already(idx, &zero_width_next_ga)) | |
| 2031 { | |
| 2032 try_next_column = TRUE; | |
| 2033 continue; | |
| 2034 } | |
| 2035 | |
| 2036 endpos.lnum = regmatch.endpos[0].lnum; | |
| 2037 endpos.col = regmatch.endpos[0].col; | |
| 2038 | |
|
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2039 // Compute the highlight start. |
| 7 | 2040 syn_add_start_off(&hl_startpos, ®match, |
| 2041 spp, SPO_HS_OFF, -1); | |
| 2042 | |
|
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2043 // Compute the region start. |
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2044 // Default is to use the end of the match. |
| 7 | 2045 syn_add_end_off(&eos_pos, ®match, |
| 2046 spp, SPO_RS_OFF, 0); | |
| 2047 | |
| 2048 /* | |
| 2049 * Grab the external submatches before they get | |
| 2050 * overwritten. Reference count doesn't change. | |
| 2051 */ | |
| 2052 unref_extmatch(cur_extmatch); | |
| 2053 cur_extmatch = re_extmatch_out; | |
| 2054 re_extmatch_out = NULL; | |
| 2055 | |
| 2056 flags = 0; | |
|
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2057 eoe_pos.lnum = 0; // avoid warning |
| 7 | 2058 eoe_pos.col = 0; |
| 2059 end_idx = 0; | |
| 2060 hl_endpos.lnum = 0; | |
| 2061 | |
| 2062 /* | |
| 2063 * For a "oneline" the end must be found in the | |
| 2064 * same line too. Search for it after the end of | |
| 2065 * the match with the start pattern. Set the | |
| 2066 * resulting end positions at the same time. | |
| 2067 */ | |
| 2068 if (spp->sp_type == SPTYPE_START | |
| 2069 && (spp->sp_flags & HL_ONELINE)) | |
| 2070 { | |
| 2071 lpos_T startpos; | |
| 2072 | |
| 2073 startpos = endpos; | |
| 2074 find_endpos(idx, &startpos, &endpos, &hl_endpos, | |
| 2075 &flags, &eoe_pos, &end_idx, cur_extmatch); | |
| 2076 if (endpos.lnum == 0) | |
|
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2077 continue; // not found |
| 7 | 2078 } |
| 2079 | |
| 2080 /* | |
| 2081 * For a "match" the size must be > 0 after the | |
| 2082 * end offset needs has been added. Except when | |
| 2083 * syncing. | |
| 2084 */ | |
| 2085 else if (spp->sp_type == SPTYPE_MATCH) | |
| 2086 { | |
| 2087 syn_add_end_off(&hl_endpos, ®match, spp, | |
| 2088 SPO_HE_OFF, 0); | |
| 2089 syn_add_end_off(&endpos, ®match, spp, | |
| 2090 SPO_ME_OFF, 0); | |
| 2091 if (endpos.lnum == current_lnum | |
| 2092 && (int)endpos.col + syncing < startcol) | |
| 2093 { | |
| 2094 /* | |
| 2095 * If an empty string is matched, may need | |
| 2096 * to try matching again at next column. | |
| 2097 */ | |
| 2098 if (regmatch.startpos[0].col | |
| 2099 == regmatch.endpos[0].col) | |
| 2100 try_next_column = TRUE; | |
| 2101 continue; | |
| 2102 } | |
| 2103 } | |
| 2104 | |
| 2105 /* | |
| 2106 * keep the best match so far in next_match_* | |
| 2107 */ | |
|
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2108 // Highlighting must start after startpos and end |
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2109 // before endpos. |
| 7 | 2110 if (hl_startpos.lnum == current_lnum |
| 2111 && (int)hl_startpos.col < startcol) | |
| 2112 hl_startpos.col = startcol; | |
| 2113 limit_pos_zero(&hl_endpos, &endpos); | |
| 2114 | |
| 2115 next_match_idx = idx; | |
| 2116 next_match_col = startcol; | |
| 2117 next_match_m_endpos = endpos; | |
| 2118 next_match_h_endpos = hl_endpos; | |
| 2119 next_match_h_startpos = hl_startpos; | |
| 2120 next_match_flags = flags; | |
| 2121 next_match_eos_pos = eos_pos; | |
| 2122 next_match_eoe_pos = eoe_pos; | |
| 2123 next_match_end_idx = end_idx; | |
| 2124 unref_extmatch(next_match_extmatch); | |
| 2125 next_match_extmatch = cur_extmatch; | |
| 2126 cur_extmatch = NULL; | |
| 2127 } | |
| 2128 } | |
| 2129 } | |
| 2130 | |
| 2131 /* | |
| 2132 * If we found a match at the current column, use it. | |
| 2133 */ | |
| 2134 if (next_match_idx >= 0 && next_match_col == (int)current_col) | |
| 2135 { | |
| 2136 synpat_T *lspp; | |
| 2137 | |
|
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2138 // When a zero-width item matched which has a nextgroup, |
|
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2139 // don't push the item but set nextgroup. |
|
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2140 lspp = &(SYN_ITEMS(syn_block)[next_match_idx]); |
| 7 | 2141 if (next_match_m_endpos.lnum == current_lnum |
| 2142 && next_match_m_endpos.col == current_col | |
| 2143 && lspp->sp_next_list != NULL) | |
| 2144 { | |
| 2145 current_next_list = lspp->sp_next_list; | |
| 2146 current_next_flags = lspp->sp_flags; | |
| 2147 keep_next_list = TRUE; | |
| 2148 zero_width_next_list = TRUE; | |
| 2149 | |
|
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2150 // Add the index to a list, so that we can check |
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2151 // later that we don't match it again (and cause an |
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2152 // endless loop). |
| 7 | 2153 if (ga_grow(&zero_width_next_ga, 1) == OK) |
| 2154 { | |
| 2155 ((int *)(zero_width_next_ga.ga_data)) | |
| 2156 [zero_width_next_ga.ga_len++] = next_match_idx; | |
| 2157 } | |
| 2158 next_match_idx = -1; | |
| 2159 } | |
| 2160 else | |
| 2161 cur_si = push_next_match(cur_si); | |
| 2162 found_match = TRUE; | |
| 2163 } | |
| 2164 } | |
| 2165 } | |
| 2166 | |
| 2167 /* | |
| 2168 * Handle searching for nextgroup match. | |
| 2169 */ | |
| 2170 if (current_next_list != NULL && !keep_next_list) | |
| 2171 { | |
| 2172 /* | |
| 2173 * If a nextgroup was not found, continue looking for one if: | |
| 2174 * - this is an empty line and the "skipempty" option was given | |
| 2175 * - we are on white space and the "skipwhite" option was given | |
| 2176 */ | |
| 2177 if (!found_match) | |
| 2178 { | |
| 2179 line = syn_getcurline(); | |
| 2180 if (((current_next_flags & HL_SKIPWHITE) | |
|
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2181 && VIM_ISWHITE(line[current_col])) |
| 7 | 2182 || ((current_next_flags & HL_SKIPEMPTY) |
| 2183 && *line == NUL)) | |
| 2184 break; | |
| 2185 } | |
| 2186 | |
| 2187 /* | |
| 2188 * If a nextgroup was found: Use it, and continue looking for | |
| 2189 * contained matches. | |
| 2190 * If a nextgroup was not found: Continue looking for a normal | |
| 2191 * match. | |
| 2192 * When did set current_next_list for a zero-width item and no | |
| 2193 * match was found don't loop (would get stuck). | |
| 2194 */ | |
| 2195 current_next_list = NULL; | |
| 2196 next_match_idx = -1; | |
| 2197 if (!zero_width_next_list) | |
| 2198 found_match = TRUE; | |
| 2199 } | |
| 2200 | |
| 2201 } while (found_match); | |
| 2202 | |
|
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2203 restore_chartab(buf_chartab); |
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2204 |
| 7 | 2205 /* |
| 2206 * Use attributes from the current state, if within its highlighting. | |
| 2207 * If not, use attributes from the current-but-one state, etc. | |
| 2208 */ | |
| 2209 current_attr = 0; | |
| 2210 #ifdef FEAT_EVAL | |
| 2211 current_id = 0; | |
| 2212 current_trans_id = 0; | |
| 2213 #endif | |
|
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2214 #ifdef FEAT_CONCEAL |
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2215 current_flags = 0; |
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2216 current_seqnr = 0; |
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2217 #endif |
| 7 | 2218 if (cur_si != NULL) |
| 2219 { | |
| 221 | 2220 #ifndef FEAT_EVAL |
| 2221 int current_trans_id = 0; | |
| 2222 #endif | |
| 7 | 2223 for (idx = current_state.ga_len - 1; idx >= 0; --idx) |
| 2224 { | |
| 2225 sip = &CUR_STATE(idx); | |
| 2226 if ((current_lnum > sip->si_h_startpos.lnum | |
| 2227 || (current_lnum == sip->si_h_startpos.lnum | |
| 2228 && current_col >= sip->si_h_startpos.col)) | |
| 2229 && (sip->si_h_endpos.lnum == 0 | |
| 2230 || current_lnum < sip->si_h_endpos.lnum | |
| 2231 || (current_lnum == sip->si_h_endpos.lnum | |
| 2232 && current_col < sip->si_h_endpos.col))) | |
| 2233 { | |
| 2234 current_attr = sip->si_attr; | |
| 2235 #ifdef FEAT_EVAL | |
| 2236 current_id = sip->si_id; | |
| 221 | 2237 #endif |
| 7 | 2238 current_trans_id = sip->si_trans_id; |
|
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|
2239 #ifdef FEAT_CONCEAL |
|
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|
2240 current_flags = sip->si_flags; |
|
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|
2241 current_seqnr = sip->si_seqnr; |
|
2425
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|
2242 current_sub_char = sip->si_cchar; |
|
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|
2243 #endif |
| 7 | 2244 break; |
| 2245 } | |
| 2246 } | |
| 2247 | |
| 221 | 2248 if (can_spell != NULL) |
| 2249 { | |
| 2250 struct sp_syn sps; | |
| 2251 | |
| 2252 /* | |
| 2253 * set "can_spell" to TRUE if spell checking is supposed to be | |
| 2254 * done in the current item. | |
| 2255 */ | |
|
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2256 if (syn_block->b_spell_cluster_id == 0) |
| 227 | 2257 { |
|
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2258 // There is no @Spell cluster: Do spelling for items without |
|
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|
2259 // @NoSpell cluster. |
|
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|
2260 if (syn_block->b_nospell_cluster_id == 0 |
|
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|
2261 || current_trans_id == 0) |
|
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|
2262 *can_spell = (syn_block->b_syn_spell != SYNSPL_NOTOP); |
| 227 | 2263 else |
| 2264 { | |
| 2265 sps.inc_tag = 0; | |
|
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|
2266 sps.id = syn_block->b_nospell_cluster_id; |
| 227 | 2267 sps.cont_in_list = NULL; |
| 2268 *can_spell = !in_id_list(sip, sip->si_cont_list, &sps, 0); | |
| 2269 } | |
| 2270 } | |
| 221 | 2271 else |
| 2272 { | |
|
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2273 // The @Spell cluster is defined: Do spelling in items with |
|
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|
2274 // the @Spell cluster. But not when @NoSpell is also there. |
|
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|
2275 // At the toplevel only spell check when ":syn spell toplevel" |
|
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|
2276 // was used. |
| 320 | 2277 if (current_trans_id == 0) |
|
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|
2278 *can_spell = (syn_block->b_syn_spell == SYNSPL_TOP); |
| 320 | 2279 else |
| 2280 { | |
| 2281 sps.inc_tag = 0; | |
|
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|
2282 sps.id = syn_block->b_spell_cluster_id; |
| 320 | 2283 sps.cont_in_list = NULL; |
| 2284 *can_spell = in_id_list(sip, sip->si_cont_list, &sps, 0); | |
| 2285 | |
|
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|
2286 if (syn_block->b_nospell_cluster_id != 0) |
| 320 | 2287 { |
|
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|
2288 sps.id = syn_block->b_nospell_cluster_id; |
| 320 | 2289 if (in_id_list(sip, sip->si_cont_list, &sps, 0)) |
| 2290 *can_spell = FALSE; | |
| 2291 } | |
| 2292 } | |
| 221 | 2293 } |
| 2294 } | |
| 2295 | |
| 2296 | |
| 7 | 2297 /* |
| 2298 * Check for end of current state (and the states before it) at the | |
| 2299 * next column. Don't do this for syncing, because we would miss a | |
| 2300 * single character match. | |
| 2301 * First check if the current state ends at the current column. It | |
| 2302 * may be for an empty match and a containing item might end in the | |
| 2303 * current column. | |
| 2304 */ | |
| 1504 | 2305 if (!syncing && !keep_state) |
| 7 | 2306 { |
| 2307 check_state_ends(); | |
| 442 | 2308 if (current_state.ga_len > 0 |
| 2309 && syn_getcurline()[current_col] != NUL) | |
| 7 | 2310 { |
| 2311 ++current_col; | |
| 2312 check_state_ends(); | |
| 2313 --current_col; | |
| 2314 } | |
| 2315 } | |
| 2316 } | |
| 221 | 2317 else if (can_spell != NULL) |
|
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|
2318 // Default: Only do spelling when there is no @Spell cluster or when |
|
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|
2319 // ":syn spell toplevel" was used. |
|
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2320 *can_spell = syn_block->b_syn_spell == SYNSPL_DEFAULT |
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|
2321 ? (syn_block->b_spell_cluster_id == 0) |
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|
2322 : (syn_block->b_syn_spell == SYNSPL_TOP); |
| 7 | 2323 |
|
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2324 // nextgroup ends at end of line, unless "skipnl" or "skipempty" present |
| 7 | 2325 if (current_next_list != NULL |
|
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|
2326 && (line = syn_getcurline())[current_col] != NUL |
|
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|
2327 && line[current_col + 1] == NUL |
| 7 | 2328 && !(current_next_flags & (HL_SKIPNL | HL_SKIPEMPTY))) |
| 2329 current_next_list = NULL; | |
| 2330 | |
| 2331 if (zero_width_next_ga.ga_len > 0) | |
| 2332 ga_clear(&zero_width_next_ga); | |
| 2333 | |
|
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|
2334 // No longer need external matches. But keep next_match_extmatch. |
| 7 | 2335 unref_extmatch(re_extmatch_out); |
| 2336 re_extmatch_out = NULL; | |
| 2337 unref_extmatch(cur_extmatch); | |
| 2338 | |
| 2339 return current_attr; | |
| 2340 } | |
| 2341 | |
| 2342 | |
| 2343 /* | |
| 2344 * Check if we already matched pattern "idx" at the current column. | |
| 2345 */ | |
| 2346 static int | |
|
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|
2347 did_match_already(int idx, garray_T *gap) |
| 7 | 2348 { |
| 2349 int i; | |
| 2350 | |
| 2351 for (i = current_state.ga_len; --i >= 0; ) | |
| 2352 if (CUR_STATE(i).si_m_startcol == (int)current_col | |
| 2353 && CUR_STATE(i).si_m_lnum == (int)current_lnum | |
| 2354 && CUR_STATE(i).si_idx == idx) | |
| 2355 return TRUE; | |
| 2356 | |
|
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2357 // Zero-width matches with a nextgroup argument are not put on the syntax |
|
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|
2358 // stack, and can only be matched once anyway. |
| 7 | 2359 for (i = gap->ga_len; --i >= 0; ) |
| 2360 if (((int *)(gap->ga_data))[i] == idx) | |
| 2361 return TRUE; | |
| 2362 | |
| 2363 return FALSE; | |
| 2364 } | |
| 2365 | |
| 2366 /* | |
| 2367 * Push the next match onto the stack. | |
| 2368 */ | |
| 2369 static stateitem_T * | |
|
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|
2370 push_next_match(stateitem_T *cur_si) |
| 7 | 2371 { |
| 2372 synpat_T *spp; | |
|
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2373 #ifdef FEAT_CONCEAL |
|
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2374 int save_flags; |
|
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|
2375 #endif |
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2376 |
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|
2377 spp = &(SYN_ITEMS(syn_block)[next_match_idx]); |
| 7 | 2378 |
| 2379 /* | |
| 2380 * Push the item in current_state stack; | |
| 2381 */ | |
| 2382 if (push_current_state(next_match_idx) == OK) | |
| 2383 { | |
| 2384 /* | |
| 2385 * If it's a start-skip-end type that crosses lines, figure out how | |
| 2386 * much it continues in this line. Otherwise just fill in the length. | |
| 2387 */ | |
| 2388 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
| 2389 cur_si->si_h_startpos = next_match_h_startpos; | |
| 2390 cur_si->si_m_startcol = current_col; | |
| 2391 cur_si->si_m_lnum = current_lnum; | |
| 2392 cur_si->si_flags = spp->sp_flags; | |
|
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|
2393 #ifdef FEAT_CONCEAL |
|
2392
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|
2394 cur_si->si_seqnr = next_seqnr++; |
|
2425
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|
2395 cur_si->si_cchar = spp->sp_cchar; |
|
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|
2396 if (current_state.ga_len > 1) |
|
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|
2397 cur_si->si_flags |= |
|
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|
2398 CUR_STATE(current_state.ga_len - 2).si_flags & HL_CONCEAL; |
|
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|
2399 #endif |
| 7 | 2400 cur_si->si_next_list = spp->sp_next_list; |
| 2401 cur_si->si_extmatch = ref_extmatch(next_match_extmatch); | |
| 2402 if (spp->sp_type == SPTYPE_START && !(spp->sp_flags & HL_ONELINE)) | |
| 2403 { | |
|
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|
2404 // Try to find the end pattern in the current line |
| 7 | 2405 update_si_end(cur_si, (int)(next_match_m_endpos.col), TRUE); |
| 2406 check_keepend(); | |
| 2407 } | |
| 2408 else | |
| 2409 { | |
| 2410 cur_si->si_m_endpos = next_match_m_endpos; | |
| 2411 cur_si->si_h_endpos = next_match_h_endpos; | |
| 2412 cur_si->si_ends = TRUE; | |
| 2413 cur_si->si_flags |= next_match_flags; | |
| 2414 cur_si->si_eoe_pos = next_match_eoe_pos; | |
| 2415 cur_si->si_end_idx = next_match_end_idx; | |
| 2416 } | |
| 2417 if (keepend_level < 0 && (cur_si->si_flags & HL_KEEPEND)) | |
| 2418 keepend_level = current_state.ga_len - 1; | |
| 2419 check_keepend(); | |
| 2420 update_si_attr(current_state.ga_len - 1); | |
| 2421 | |
|
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|
2422 #ifdef FEAT_CONCEAL |
|
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|
2423 save_flags = cur_si->si_flags & (HL_CONCEAL | HL_CONCEALENDS); |
|
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|
2424 #endif |
| 7 | 2425 /* |
| 2426 * If the start pattern has another highlight group, push another item | |
| 2427 * on the stack for the start pattern. | |
| 2428 */ | |
| 2429 if ( spp->sp_type == SPTYPE_START | |
| 2430 && spp->sp_syn_match_id != 0 | |
| 2431 && push_current_state(next_match_idx) == OK) | |
| 2432 { | |
| 2433 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
| 2434 cur_si->si_h_startpos = next_match_h_startpos; | |
| 2435 cur_si->si_m_startcol = current_col; | |
| 2436 cur_si->si_m_lnum = current_lnum; | |
| 2437 cur_si->si_m_endpos = next_match_eos_pos; | |
| 2438 cur_si->si_h_endpos = next_match_eos_pos; | |
| 2439 cur_si->si_ends = TRUE; | |
| 2440 cur_si->si_end_idx = 0; | |
| 2441 cur_si->si_flags = HL_MATCH; | |
|
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|
2442 #ifdef FEAT_CONCEAL |
|
2418
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|
2443 cur_si->si_seqnr = next_seqnr++; |
|
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|
2444 cur_si->si_flags |= save_flags; |
|
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|
2445 if (cur_si->si_flags & HL_CONCEALENDS) |
|
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|
2446 cur_si->si_flags |= HL_CONCEAL; |
|
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|
2447 #endif |
| 7 | 2448 cur_si->si_next_list = NULL; |
| 2449 check_keepend(); | |
| 2450 update_si_attr(current_state.ga_len - 1); | |
| 2451 } | |
| 2452 } | |
| 2453 | |
|
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|
2454 next_match_idx = -1; // try other match next time |
| 7 | 2455 |
| 2456 return cur_si; | |
| 2457 } | |
| 2458 | |
| 2459 /* | |
| 2460 * Check for end of current state (and the states before it). | |
| 2461 */ | |
| 2462 static void | |
|
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changeset
|
2463 check_state_ends(void) |
| 7 | 2464 { |
| 2465 stateitem_T *cur_si; | |
| 2863 | 2466 int had_extend; |
| 7 | 2467 |
| 2468 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
| 2469 for (;;) | |
| 2470 { | |
| 2471 if (cur_si->si_ends | |
| 2472 && (cur_si->si_m_endpos.lnum < current_lnum | |
| 2473 || (cur_si->si_m_endpos.lnum == current_lnum | |
| 2474 && cur_si->si_m_endpos.col <= current_col))) | |
| 2475 { | |
| 2476 /* | |
| 2477 * If there is an end pattern group ID, highlight the end pattern | |
| 2478 * now. No need to pop the current item from the stack. | |
| 2479 * Only do this if the end pattern continues beyond the current | |
| 2480 * position. | |
| 2481 */ | |
| 2482 if (cur_si->si_end_idx | |
| 2483 && (cur_si->si_eoe_pos.lnum > current_lnum | |
| 2484 || (cur_si->si_eoe_pos.lnum == current_lnum | |
| 2485 && cur_si->si_eoe_pos.col > current_col))) | |
| 2486 { | |
| 2487 cur_si->si_idx = cur_si->si_end_idx; | |
| 2488 cur_si->si_end_idx = 0; | |
| 2489 cur_si->si_m_endpos = cur_si->si_eoe_pos; | |
| 2490 cur_si->si_h_endpos = cur_si->si_eoe_pos; | |
| 2491 cur_si->si_flags |= HL_MATCH; | |
|
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2492 #ifdef FEAT_CONCEAL |
|
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2401
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changeset
|
2493 cur_si->si_seqnr = next_seqnr++; |
|
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2494 if (cur_si->si_flags & HL_CONCEALENDS) |
|
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|
2495 cur_si->si_flags |= HL_CONCEAL; |
|
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|
2496 #endif |
| 7 | 2497 update_si_attr(current_state.ga_len - 1); |
| 36 | 2498 |
|
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|
2499 // nextgroup= should not match in the end pattern |
| 2831 | 2500 current_next_list = NULL; |
| 2501 | |
|
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|
2502 // what matches next may be different now, clear it |
| 36 | 2503 next_match_idx = 0; |
| 2504 next_match_col = MAXCOL; | |
| 7 | 2505 break; |
| 2506 } | |
| 2507 else | |
| 2508 { | |
|
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|
2509 // handle next_list, unless at end of line and no "skipnl" or |
|
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changeset
|
2510 // "skipempty" |
| 7 | 2511 current_next_list = cur_si->si_next_list; |
| 2512 current_next_flags = cur_si->si_flags; | |
| 2513 if (!(current_next_flags & (HL_SKIPNL | HL_SKIPEMPTY)) | |
| 2514 && syn_getcurline()[current_col] == NUL) | |
| 2515 current_next_list = NULL; | |
| 2516 | |
|
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|
2517 // When the ended item has "extend", another item with |
|
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|
2518 // "keepend" now needs to check for its end. |
| 2863 | 2519 had_extend = (cur_si->si_flags & HL_EXTEND); |
| 7 | 2520 |
| 2521 pop_current_state(); | |
| 2522 | |
| 2523 if (current_state.ga_len == 0) | |
| 2524 break; | |
| 2525 | |
| 1503 | 2526 if (had_extend && keepend_level >= 0) |
| 7 | 2527 { |
| 2528 syn_update_ends(FALSE); | |
| 2529 if (current_state.ga_len == 0) | |
| 2530 break; | |
| 2531 } | |
| 2532 | |
| 2533 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
| 2534 | |
| 2535 /* | |
| 2536 * Only for a region the search for the end continues after | |
| 2537 * the end of the contained item. If the contained match | |
| 2538 * included the end-of-line, break here, the region continues. | |
| 2539 * Don't do this when: | |
| 2540 * - "keepend" is used for the contained item | |
| 2541 * - not at the end of the line (could be end="x$"me=e-1). | |
| 2542 * - "excludenl" is used (HL_HAS_EOL won't be set) | |
| 2543 */ | |
| 2544 if (cur_si->si_idx >= 0 | |
|
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|
2545 && SYN_ITEMS(syn_block)[cur_si->si_idx].sp_type |
| 7 | 2546 == SPTYPE_START |
| 2547 && !(cur_si->si_flags & (HL_MATCH | HL_KEEPEND))) | |
| 2548 { | |
| 2549 update_si_end(cur_si, (int)current_col, TRUE); | |
| 2550 check_keepend(); | |
| 2551 if ((current_next_flags & HL_HAS_EOL) | |
| 2552 && keepend_level < 0 | |
| 2553 && syn_getcurline()[current_col] == NUL) | |
| 2554 break; | |
| 2555 } | |
| 2556 } | |
| 2557 } | |
| 2558 else | |
| 2559 break; | |
| 2560 } | |
| 2561 } | |
| 2562 | |
| 2563 /* | |
| 2564 * Update an entry in the current_state stack for a match or region. This | |
| 2565 * fills in si_attr, si_next_list and si_cont_list. | |
| 2566 */ | |
| 2567 static void | |
|
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diff
changeset
|
2568 update_si_attr(int idx) |
| 7 | 2569 { |
| 2570 stateitem_T *sip = &CUR_STATE(idx); | |
| 2571 synpat_T *spp; | |
| 2572 | |
|
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|
2573 // This should not happen... |
| 1371 | 2574 if (sip->si_idx < 0) |
| 2575 return; | |
| 2576 | |
|
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|
2577 spp = &(SYN_ITEMS(syn_block)[sip->si_idx]); |
| 7 | 2578 if (sip->si_flags & HL_MATCH) |
| 2579 sip->si_id = spp->sp_syn_match_id; | |
| 2580 else | |
| 2581 sip->si_id = spp->sp_syn.id; | |
| 2582 sip->si_attr = syn_id2attr(sip->si_id); | |
| 2583 sip->si_trans_id = sip->si_id; | |
| 2584 if (sip->si_flags & HL_MATCH) | |
| 2585 sip->si_cont_list = NULL; | |
| 2586 else | |
| 2587 sip->si_cont_list = spp->sp_cont_list; | |
| 2588 | |
| 2589 /* | |
| 2590 * For transparent items, take attr from outer item. | |
| 2591 * Also take cont_list, if there is none. | |
| 2592 * Don't do this for the matchgroup of a start or end pattern. | |
| 2593 */ | |
| 2594 if ((spp->sp_flags & HL_TRANSP) && !(sip->si_flags & HL_MATCH)) | |
| 2595 { | |
| 2596 if (idx == 0) | |
| 2597 { | |
| 2598 sip->si_attr = 0; | |
| 2599 sip->si_trans_id = 0; | |
| 2600 if (sip->si_cont_list == NULL) | |
| 2601 sip->si_cont_list = ID_LIST_ALL; | |
| 2602 } | |
| 2603 else | |
| 2604 { | |
| 2605 sip->si_attr = CUR_STATE(idx - 1).si_attr; | |
| 2606 sip->si_trans_id = CUR_STATE(idx - 1).si_trans_id; | |
| 2607 if (sip->si_cont_list == NULL) | |
| 2608 { | |
| 2609 sip->si_flags |= HL_TRANS_CONT; | |
| 2610 sip->si_cont_list = CUR_STATE(idx - 1).si_cont_list; | |
| 2611 } | |
| 2612 } | |
| 2613 } | |
| 2614 } | |
| 2615 | |
| 2616 /* | |
| 2617 * Check the current stack for patterns with "keepend" flag. | |
| 2618 * Propagate the match-end to contained items, until a "skipend" item is found. | |
| 2619 */ | |
| 2620 static void | |
|
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diff
changeset
|
2621 check_keepend(void) |
| 7 | 2622 { |
| 2623 int i; | |
| 2624 lpos_T maxpos; | |
| 991 | 2625 lpos_T maxpos_h; |
| 7 | 2626 stateitem_T *sip; |
| 2627 | |
| 2628 /* | |
| 2629 * This check can consume a lot of time; only do it from the level where | |
| 2630 * there really is a keepend. | |
| 2631 */ | |
| 2632 if (keepend_level < 0) | |
| 2633 return; | |
| 2634 | |
| 2635 /* | |
| 2636 * Find the last index of an "extend" item. "keepend" items before that | |
| 2637 * won't do anything. If there is no "extend" item "i" will be | |
| 2638 * "keepend_level" and all "keepend" items will work normally. | |
| 2639 */ | |
| 2640 for (i = current_state.ga_len - 1; i > keepend_level; --i) | |
| 2641 if (CUR_STATE(i).si_flags & HL_EXTEND) | |
| 2642 break; | |
| 2643 | |
| 2644 maxpos.lnum = 0; | |
| 1702 | 2645 maxpos.col = 0; |
| 991 | 2646 maxpos_h.lnum = 0; |
| 1702 | 2647 maxpos_h.col = 0; |
| 7 | 2648 for ( ; i < current_state.ga_len; ++i) |
| 2649 { | |
| 2650 sip = &CUR_STATE(i); | |
| 2651 if (maxpos.lnum != 0) | |
| 2652 { | |
| 2653 limit_pos_zero(&sip->si_m_endpos, &maxpos); | |
| 991 | 2654 limit_pos_zero(&sip->si_h_endpos, &maxpos_h); |
| 7 | 2655 limit_pos_zero(&sip->si_eoe_pos, &maxpos); |
| 2656 sip->si_ends = TRUE; | |
| 2657 } | |
| 991 | 2658 if (sip->si_ends && (sip->si_flags & HL_KEEPEND)) |
| 2659 { | |
| 2660 if (maxpos.lnum == 0 | |
| 7 | 2661 || maxpos.lnum > sip->si_m_endpos.lnum |
| 2662 || (maxpos.lnum == sip->si_m_endpos.lnum | |
| 991 | 2663 && maxpos.col > sip->si_m_endpos.col)) |
| 2664 maxpos = sip->si_m_endpos; | |
| 2665 if (maxpos_h.lnum == 0 | |
| 2666 || maxpos_h.lnum > sip->si_h_endpos.lnum | |
| 2667 || (maxpos_h.lnum == sip->si_h_endpos.lnum | |
| 2668 && maxpos_h.col > sip->si_h_endpos.col)) | |
| 2669 maxpos_h = sip->si_h_endpos; | |
| 2670 } | |
| 7 | 2671 } |
| 2672 } | |
| 2673 | |
| 2674 /* | |
| 2675 * Update an entry in the current_state stack for a start-skip-end pattern. | |
| 2676 * This finds the end of the current item, if it's in the current line. | |
| 2677 * | |
| 2678 * Return the flags for the matched END. | |
| 2679 */ | |
| 2680 static void | |
|
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|
2681 update_si_end( |
|
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|
2682 stateitem_T *sip, |
|
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2683 int startcol, // where to start searching for the end |
|
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changeset
|
2684 int force) // when TRUE overrule a previous end |
| 7 | 2685 { |
| 2686 lpos_T startpos; | |
| 2687 lpos_T endpos; | |
| 2688 lpos_T hl_endpos; | |
| 2689 lpos_T end_endpos; | |
| 2690 int end_idx; | |
| 2691 | |
|
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|
2692 // return quickly for a keyword |
| 1371 | 2693 if (sip->si_idx < 0) |
| 2694 return; | |
| 2695 | |
|
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|
2696 // Don't update when it's already done. Can be a match of an end pattern |
|
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|
2697 // that started in a previous line. Watch out: can also be a "keepend" |
|
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|
2698 // from a containing item. |
| 7 | 2699 if (!force && sip->si_m_endpos.lnum >= current_lnum) |
| 2700 return; | |
| 2701 | |
| 2702 /* | |
| 2703 * We need to find the end of the region. It may continue in the next | |
| 2704 * line. | |
| 2705 */ | |
| 2706 end_idx = 0; | |
| 2707 startpos.lnum = current_lnum; | |
| 2708 startpos.col = startcol; | |
| 2709 find_endpos(sip->si_idx, &startpos, &endpos, &hl_endpos, | |
| 2710 &(sip->si_flags), &end_endpos, &end_idx, sip->si_extmatch); | |
| 2711 | |
| 2712 if (endpos.lnum == 0) | |
| 2713 { | |
|
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|
2714 // No end pattern matched. |
|
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2715 if (SYN_ITEMS(syn_block)[sip->si_idx].sp_flags & HL_ONELINE) |
| 7 | 2716 { |
|
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|
2717 // a "oneline" never continues in the next line |
| 7 | 2718 sip->si_ends = TRUE; |
| 2719 sip->si_m_endpos.lnum = current_lnum; | |
| 2720 sip->si_m_endpos.col = (colnr_T)STRLEN(syn_getcurline()); | |
| 2721 } | |
| 2722 else | |
| 2723 { | |
|
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|
2724 // continues in the next line |
| 7 | 2725 sip->si_ends = FALSE; |
| 2726 sip->si_m_endpos.lnum = 0; | |
| 2727 } | |
| 2728 sip->si_h_endpos = sip->si_m_endpos; | |
| 2729 } | |
| 2730 else | |
| 2731 { | |
|
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|
2732 // match within this line |
| 7 | 2733 sip->si_m_endpos = endpos; |
| 2734 sip->si_h_endpos = hl_endpos; | |
| 2735 sip->si_eoe_pos = end_endpos; | |
| 2736 sip->si_ends = TRUE; | |
| 2737 sip->si_end_idx = end_idx; | |
| 2738 } | |
| 2739 } | |
| 2740 | |
| 2741 /* | |
| 2742 * Add a new state to the current state stack. | |
| 2743 * It is cleared and the index set to "idx". | |
| 2744 * Return FAIL if it's not possible (out of memory). | |
| 2745 */ | |
| 2746 static int | |
|
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diff
changeset
|
2747 push_current_state(int idx) |
| 7 | 2748 { |
| 2749 if (ga_grow(¤t_state, 1) == FAIL) | |
| 2750 return FAIL; | |
|
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|
2751 CLEAR_POINTER(&CUR_STATE(current_state.ga_len)); |
| 7 | 2752 CUR_STATE(current_state.ga_len).si_idx = idx; |
| 2753 ++current_state.ga_len; | |
| 2754 return OK; | |
| 2755 } | |
| 2756 | |
| 2757 /* | |
| 2758 * Remove a state from the current_state stack. | |
| 2759 */ | |
| 2760 static void | |
|
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changeset
|
2761 pop_current_state(void) |
| 7 | 2762 { |
| 2763 if (current_state.ga_len) | |
| 2764 { | |
| 2765 unref_extmatch(CUR_STATE(current_state.ga_len - 1).si_extmatch); | |
| 2766 --current_state.ga_len; | |
| 2767 } | |
|
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|
2768 // after the end of a pattern, try matching a keyword or pattern |
| 7 | 2769 next_match_idx = -1; |
| 2770 | |
|
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2771 // if first state with "keepend" is popped, reset keepend_level |
| 7 | 2772 if (keepend_level >= current_state.ga_len) |
| 2773 keepend_level = -1; | |
| 2774 } | |
| 2775 | |
| 2776 /* | |
| 2777 * Find the end of a start/skip/end syntax region after "startpos". | |
| 2778 * Only checks one line. | |
| 2779 * Also handles a match item that continued from a previous line. | |
| 2780 * If not found, the syntax item continues in the next line. m_endpos->lnum | |
| 2781 * will be 0. | |
| 2782 * If found, the end of the region and the end of the highlighting is | |
| 2783 * computed. | |
| 2784 */ | |
| 2785 static void | |
|
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2786 find_endpos( |
|
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2787 int idx, // index of the pattern |
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2788 lpos_T *startpos, // where to start looking for an END match |
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2789 lpos_T *m_endpos, // return: end of match |
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|
2790 lpos_T *hl_endpos, // return: end of highlighting |
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2791 long *flagsp, // return: flags of matching END |
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|
2792 lpos_T *end_endpos, // return: end of end pattern match |
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2793 int *end_idx, // return: group ID for end pat. match, or 0 |
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|
2794 reg_extmatch_T *start_ext) // submatches from the start pattern |
| 7 | 2795 { |
| 2796 colnr_T matchcol; | |
| 2797 synpat_T *spp, *spp_skip; | |
| 2798 int start_idx; | |
| 2799 int best_idx; | |
| 2800 regmmatch_T regmatch; | |
|
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|
2801 regmmatch_T best_regmatch; // startpos/endpos of best match |
| 7 | 2802 lpos_T pos; |
| 2803 char_u *line; | |
| 2804 int had_match = FALSE; | |
|
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|
2805 char_u buf_chartab[32]; // chartab array for syn option iskyeyword |
|
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2806 |
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|
2807 // just in case we are invoked for a keyword |
| 1371 | 2808 if (idx < 0) |
| 2809 return; | |
| 2810 | |
| 7 | 2811 /* |
| 2812 * Check for being called with a START pattern. | |
| 2813 * Can happen with a match that continues to the next line, because it | |
| 2814 * contained a region. | |
| 2815 */ | |
|
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|
2816 spp = &(SYN_ITEMS(syn_block)[idx]); |
| 7 | 2817 if (spp->sp_type != SPTYPE_START) |
| 2818 { | |
| 2819 *hl_endpos = *startpos; | |
| 2820 return; | |
| 2821 } | |
| 2822 | |
| 2823 /* | |
| 2824 * Find the SKIP or first END pattern after the last START pattern. | |
| 2825 */ | |
| 2826 for (;;) | |
| 2827 { | |
|
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2215
diff
changeset
|
2828 spp = &(SYN_ITEMS(syn_block)[idx]); |
| 7 | 2829 if (spp->sp_type != SPTYPE_START) |
| 2830 break; | |
| 2831 ++idx; | |
| 2832 } | |
| 2833 | |
| 2834 /* | |
| 2835 * Lookup the SKIP pattern (if present) | |
| 2836 */ | |
| 2837 if (spp->sp_type == SPTYPE_SKIP) | |
| 2838 { | |
| 2839 spp_skip = spp; | |
| 2840 ++idx; | |
| 2841 } | |
| 2842 else | |
| 2843 spp_skip = NULL; | |
| 2844 | |
|
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parents:
17907
diff
changeset
|
2845 // Setup external matches for syn_regexec(). |
| 7 | 2846 unref_extmatch(re_extmatch_in); |
| 2847 re_extmatch_in = ref_extmatch(start_ext); | |
| 2848 | |
|
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parents:
17907
diff
changeset
|
2849 matchcol = startpos->col; // start looking for a match at sstart |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
2850 start_idx = idx; // remember the first END pattern. |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
2851 best_regmatch.startpos[0].col = 0; // avoid compiler warning |
|
7e7ec935e7c8
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parents:
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diff
changeset
|
2852 |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
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parents:
17907
diff
changeset
|
2853 // use syntax iskeyword option |
|
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
2854 save_chartab(buf_chartab); |
|
61354fabf8a2
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parents:
7685
diff
changeset
|
2855 |
| 7 | 2856 for (;;) |
| 2857 { | |
| 2858 /* | |
| 2859 * Find end pattern that matches first after "matchcol". | |
| 2860 */ | |
| 2861 best_idx = -1; | |
|
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2215
diff
changeset
|
2862 for (idx = start_idx; idx < syn_block->b_syn_patterns.ga_len; ++idx) |
| 7 | 2863 { |
| 2864 int lc_col = matchcol; | |
| 6375 | 2865 int r; |
| 7 | 2866 |
|
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diff
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|
2867 spp = &(SYN_ITEMS(syn_block)[idx]); |
|
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parents:
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diff
changeset
|
2868 if (spp->sp_type != SPTYPE_END) // past last END pattern |
| 7 | 2869 break; |
| 2870 lc_col -= spp->sp_offsets[SPO_LC_OFF]; | |
| 2871 if (lc_col < 0) | |
| 2872 lc_col = 0; | |
| 2873 | |
| 2874 regmatch.rmm_ic = spp->sp_ic; | |
| 2875 regmatch.regprog = spp->sp_prog; | |
| 6375 | 2876 r = syn_regexec(®match, startpos->lnum, lc_col, |
| 2877 IF_SYN_TIME(&spp->sp_time)); | |
| 2878 spp->sp_prog = regmatch.regprog; | |
| 2879 if (r) | |
| 7 | 2880 { |
| 2881 if (best_idx == -1 || regmatch.startpos[0].col | |
| 2882 < best_regmatch.startpos[0].col) | |
| 2883 { | |
| 2884 best_idx = idx; | |
| 2885 best_regmatch.startpos[0] = regmatch.startpos[0]; | |
| 2886 best_regmatch.endpos[0] = regmatch.endpos[0]; | |
| 2887 } | |
| 2888 } | |
| 2889 } | |
| 2890 | |
| 2891 /* | |
| 2892 * If all end patterns have been tried, and there is no match, the | |
| 2893 * item continues until end-of-line. | |
| 2894 */ | |
| 2895 if (best_idx == -1) | |
| 2896 break; | |
| 2897 | |
| 2898 /* | |
| 2899 * If the skip pattern matches before the end pattern, | |
| 2900 * continue searching after the skip pattern. | |
| 2901 */ | |
| 2902 if (spp_skip != NULL) | |
| 2903 { | |
| 2904 int lc_col = matchcol - spp_skip->sp_offsets[SPO_LC_OFF]; | |
| 6375 | 2905 int r; |
| 7 | 2906 |
| 2907 if (lc_col < 0) | |
| 2908 lc_col = 0; | |
| 2909 regmatch.rmm_ic = spp_skip->sp_ic; | |
| 2910 regmatch.regprog = spp_skip->sp_prog; | |
| 6375 | 2911 r = syn_regexec(®match, startpos->lnum, lc_col, |
| 2912 IF_SYN_TIME(&spp_skip->sp_time)); | |
| 2913 spp_skip->sp_prog = regmatch.regprog; | |
| 2914 if (r && regmatch.startpos[0].col | |
| 7 | 2915 <= best_regmatch.startpos[0].col) |
| 2916 { | |
|
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diff
changeset
|
2917 int line_len; |
|
ef568437e49a
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Christian Brabandt <cb@256bit.org>
parents:
7467
diff
changeset
|
2918 |
|
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diff
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|
2919 // Add offset to skip pattern match |
| 7 | 2920 syn_add_end_off(&pos, ®match, spp_skip, SPO_ME_OFF, 1); |
| 2921 | |
|
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changeset
|
2922 // If the skip pattern goes on to the next line, there is no |
|
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diff
changeset
|
2923 // match with an end pattern in this line. |
| 7 | 2924 if (pos.lnum > startpos->lnum) |
| 2925 break; | |
| 2926 | |
| 2927 line = ml_get_buf(syn_buf, startpos->lnum, FALSE); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7467
diff
changeset
|
2928 line_len = (int)STRLEN(line); |
| 7 | 2929 |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2930 // take care of an empty match or negative offset |
| 7 | 2931 if (pos.col <= matchcol) |
| 2932 ++matchcol; | |
| 2933 else if (pos.col <= regmatch.endpos[0].col) | |
| 2934 matchcol = pos.col; | |
| 2935 else | |
|
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diff
changeset
|
2936 // Be careful not to jump over the NUL at the end-of-line |
| 7 | 2937 for (matchcol = regmatch.endpos[0].col; |
|
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7467
diff
changeset
|
2938 matchcol < line_len && matchcol < pos.col; |
| 7 | 2939 ++matchcol) |
| 2940 ; | |
| 2941 | |
|
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diff
changeset
|
2942 // if the skip pattern includes end-of-line, break here |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2943 if (matchcol >= line_len) |
| 7 | 2944 break; |
| 2945 | |
|
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diff
changeset
|
2946 continue; // start with first end pattern again |
| 7 | 2947 } |
| 2948 } | |
| 2949 | |
| 2950 /* | |
| 2951 * Match from start pattern to end pattern. | |
| 2952 * Correct for match and highlight offset of end pattern. | |
| 2953 */ | |
|
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|
2954 spp = &(SYN_ITEMS(syn_block)[best_idx]); |
| 7 | 2955 syn_add_end_off(m_endpos, &best_regmatch, spp, SPO_ME_OFF, 1); |
|
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diff
changeset
|
2956 // can't end before the start |
| 7 | 2957 if (m_endpos->lnum == startpos->lnum && m_endpos->col < startpos->col) |
| 2958 m_endpos->col = startpos->col; | |
| 2959 | |
| 2960 syn_add_end_off(end_endpos, &best_regmatch, spp, SPO_HE_OFF, 1); | |
|
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diff
changeset
|
2961 // can't end before the start |
| 7 | 2962 if (end_endpos->lnum == startpos->lnum |
| 2963 && end_endpos->col < startpos->col) | |
| 2964 end_endpos->col = startpos->col; | |
|
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diff
changeset
|
2965 // can't end after the match |
| 7 | 2966 limit_pos(end_endpos, m_endpos); |
| 2967 | |
| 2968 /* | |
| 2969 * If the end group is highlighted differently, adjust the pointers. | |
| 2970 */ | |
| 2971 if (spp->sp_syn_match_id != spp->sp_syn.id && spp->sp_syn_match_id != 0) | |
| 2972 { | |
| 2973 *end_idx = best_idx; | |
| 2974 if (spp->sp_off_flags & (1 << (SPO_RE_OFF + SPO_COUNT))) | |
| 2975 { | |
| 2976 hl_endpos->lnum = best_regmatch.endpos[0].lnum; | |
| 2977 hl_endpos->col = best_regmatch.endpos[0].col; | |
| 2978 } | |
| 2979 else | |
| 2980 { | |
| 2981 hl_endpos->lnum = best_regmatch.startpos[0].lnum; | |
| 2982 hl_endpos->col = best_regmatch.startpos[0].col; | |
| 2983 } | |
| 2984 hl_endpos->col += spp->sp_offsets[SPO_RE_OFF]; | |
| 2985 | |
|
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diff
changeset
|
2986 // can't end before the start |
| 7 | 2987 if (hl_endpos->lnum == startpos->lnum |
| 2988 && hl_endpos->col < startpos->col) | |
| 2989 hl_endpos->col = startpos->col; | |
| 2990 limit_pos(hl_endpos, m_endpos); | |
| 2991 | |
|
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diff
changeset
|
2992 // now the match ends where the highlighting ends, it is turned |
|
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17907
diff
changeset
|
2993 // into the matchgroup for the end |
| 7 | 2994 *m_endpos = *hl_endpos; |
| 2995 } | |
| 2996 else | |
| 2997 { | |
| 2998 *end_idx = 0; | |
| 2999 *hl_endpos = *end_endpos; | |
| 3000 } | |
| 3001 | |
| 3002 *flagsp = spp->sp_flags; | |
| 3003 | |
| 3004 had_match = TRUE; | |
| 3005 break; | |
| 3006 } | |
| 3007 | |
|
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17907
diff
changeset
|
3008 // no match for an END pattern in this line |
| 7 | 3009 if (!had_match) |
| 3010 m_endpos->lnum = 0; | |
| 3011 | |
|
7687
61354fabf8a2
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parents:
7685
diff
changeset
|
3012 restore_chartab(buf_chartab); |
|
61354fabf8a2
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7685
diff
changeset
|
3013 |
|
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17907
diff
changeset
|
3014 // Remove external matches. |
| 7 | 3015 unref_extmatch(re_extmatch_in); |
| 3016 re_extmatch_in = NULL; | |
| 3017 } | |
| 3018 | |
| 3019 /* | |
| 3020 * Limit "pos" not to be after "limit". | |
| 3021 */ | |
| 3022 static void | |
|
7835
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3023 limit_pos(lpos_T *pos, lpos_T *limit) |
| 7 | 3024 { |
| 3025 if (pos->lnum > limit->lnum) | |
| 3026 *pos = *limit; | |
| 3027 else if (pos->lnum == limit->lnum && pos->col > limit->col) | |
| 3028 pos->col = limit->col; | |
| 3029 } | |
| 3030 | |
| 3031 /* | |
| 3032 * Limit "pos" not to be after "limit", unless pos->lnum is zero. | |
| 3033 */ | |
| 3034 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3035 limit_pos_zero( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3036 lpos_T *pos, |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3037 lpos_T *limit) |
| 7 | 3038 { |
| 3039 if (pos->lnum == 0) | |
| 3040 *pos = *limit; | |
| 3041 else | |
| 3042 limit_pos(pos, limit); | |
| 3043 } | |
| 3044 | |
| 3045 /* | |
| 3046 * Add offset to matched text for end of match or highlight. | |
| 3047 */ | |
| 3048 static void | |
|
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parents:
7807
diff
changeset
|
3049 syn_add_end_off( |
|
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diff
changeset
|
3050 lpos_T *result, // returned position |
|
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parents:
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diff
changeset
|
3051 regmmatch_T *regmatch, // start/end of match |
|
7e7ec935e7c8
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parents:
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diff
changeset
|
3052 synpat_T *spp, // matched pattern |
|
7e7ec935e7c8
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parents:
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diff
changeset
|
3053 int idx, // index of offset |
|
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parents:
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diff
changeset
|
3054 int extra) // extra chars for offset to start |
| 7 | 3055 { |
| 3056 int col; | |
| 1624 | 3057 int off; |
| 3058 char_u *base; | |
| 3059 char_u *p; | |
| 7 | 3060 |
| 3061 if (spp->sp_off_flags & (1 << idx)) | |
| 3062 { | |
| 3063 result->lnum = regmatch->startpos[0].lnum; | |
| 1624 | 3064 col = regmatch->startpos[0].col; |
| 3065 off = spp->sp_offsets[idx] + extra; | |
| 7 | 3066 } |
| 3067 else | |
| 3068 { | |
| 3069 result->lnum = regmatch->endpos[0].lnum; | |
| 3070 col = regmatch->endpos[0].col; | |
| 1624 | 3071 off = spp->sp_offsets[idx]; |
| 3072 } | |
|
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diff
changeset
|
3073 // Don't go past the end of the line. Matters for "rs=e+2" when there |
|
7e7ec935e7c8
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3074 // is a matchgroup. Watch out for match with last NL in the buffer. |
| 1624 | 3075 if (result->lnum > syn_buf->b_ml.ml_line_count) |
| 3076 col = 0; | |
| 3077 else if (off != 0) | |
| 3078 { | |
| 3079 base = ml_get_buf(syn_buf, result->lnum, FALSE); | |
| 3080 p = base + col; | |
| 3081 if (off > 0) | |
| 3082 { | |
| 3083 while (off-- > 0 && *p != NUL) | |
|
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Christian Brabandt <cb@256bit.org>
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11119
diff
changeset
|
3084 MB_PTR_ADV(p); |
| 1624 | 3085 } |
| 3086 else if (off < 0) | |
| 3087 { | |
| 3088 while (off++ < 0 && base < p) | |
|
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diff
changeset
|
3089 MB_PTR_BACK(base, p); |
| 1624 | 3090 } |
| 3091 col = (int)(p - base); | |
| 3092 } | |
| 3093 result->col = col; | |
| 7 | 3094 } |
| 3095 | |
| 3096 /* | |
| 3097 * Add offset to matched text for start of match or highlight. | |
| 3098 * Avoid resulting column to become negative. | |
| 3099 */ | |
| 3100 static void | |
|
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diff
changeset
|
3101 syn_add_start_off( |
|
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changeset
|
3102 lpos_T *result, // returned position |
|
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17907
diff
changeset
|
3103 regmmatch_T *regmatch, // start/end of match |
|
7835
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parents:
7807
diff
changeset
|
3104 synpat_T *spp, |
|
4d7ce6c03fda
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7807
diff
changeset
|
3105 int idx, |
|
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diff
changeset
|
3106 int extra) // extra chars for offset to end |
| 7 | 3107 { |
| 3108 int col; | |
| 1624 | 3109 int off; |
| 3110 char_u *base; | |
| 3111 char_u *p; | |
| 7 | 3112 |
| 3113 if (spp->sp_off_flags & (1 << (idx + SPO_COUNT))) | |
| 3114 { | |
| 3115 result->lnum = regmatch->endpos[0].lnum; | |
| 1624 | 3116 col = regmatch->endpos[0].col; |
| 3117 off = spp->sp_offsets[idx] + extra; | |
| 7 | 3118 } |
| 3119 else | |
| 3120 { | |
| 3121 result->lnum = regmatch->startpos[0].lnum; | |
| 3122 col = regmatch->startpos[0].col; | |
| 1624 | 3123 off = spp->sp_offsets[idx]; |
| 3124 } | |
|
2092
98cc757f7e3d
updated for version 7.2.376
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
3125 if (result->lnum > syn_buf->b_ml.ml_line_count) |
|
98cc757f7e3d
updated for version 7.2.376
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
3126 { |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3127 // a "\n" at the end of the pattern may take us below the last line |
|
2092
98cc757f7e3d
updated for version 7.2.376
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
3128 result->lnum = syn_buf->b_ml.ml_line_count; |
|
2100
7d121c69f540
updated for version 7.2.383
Bram Moolenaar <bram@zimbu.org>
parents:
2092
diff
changeset
|
3129 col = (int)STRLEN(ml_get_buf(syn_buf, result->lnum, FALSE)); |
|
2092
98cc757f7e3d
updated for version 7.2.376
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
3130 } |
| 1624 | 3131 if (off != 0) |
| 3132 { | |
| 3133 base = ml_get_buf(syn_buf, result->lnum, FALSE); | |
| 3134 p = base + col; | |
| 3135 if (off > 0) | |
| 3136 { | |
| 3137 while (off-- && *p != NUL) | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11119
diff
changeset
|
3138 MB_PTR_ADV(p); |
| 1624 | 3139 } |
| 3140 else if (off < 0) | |
| 3141 { | |
| 3142 while (off++ && base < p) | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11119
diff
changeset
|
3143 MB_PTR_BACK(base, p); |
| 1624 | 3144 } |
| 3145 col = (int)(p - base); | |
| 3146 } | |
| 3147 result->col = col; | |
| 7 | 3148 } |
| 3149 | |
| 3150 /* | |
| 3151 * Get current line in syntax buffer. | |
| 3152 */ | |
| 3153 static char_u * | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3154 syn_getcurline(void) |
| 7 | 3155 { |
| 3156 return ml_get_buf(syn_buf, current_lnum, FALSE); | |
| 3157 } | |
| 3158 | |
| 3159 /* | |
| 410 | 3160 * Call vim_regexec() to find a match with "rmp" in "syn_buf". |
| 7 | 3161 * Returns TRUE when there is a match. |
| 3162 */ | |
| 3163 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3164 syn_regexec( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3165 regmmatch_T *rmp, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3166 linenr_T lnum, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3167 colnr_T col, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3168 syn_time_T *st UNUSED) |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3169 { |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3170 int r; |
|
11529
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3171 #ifdef FEAT_RELTIME |
|
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
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parents:
11521
diff
changeset
|
3172 int timed_out = FALSE; |
|
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
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parents:
11521
diff
changeset
|
3173 #endif |
|
4766
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updated for version 7.3.1130
Bram Moolenaar <bram@vim.org>
parents:
4764
diff
changeset
|
3174 #ifdef FEAT_PROFILE |
|
4764
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updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3175 proftime_T pt; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3176 |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3177 if (syn_time_on) |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3178 profile_start(&pt); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3179 #endif |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3180 |
|
14161
7cac4646c552
patch 8.1.0098: segfault when pattern with z() is very slow
Christian Brabandt <cb@256bit.org>
parents:
13976
diff
changeset
|
3181 if (rmp->regprog == NULL) |
|
7cac4646c552
patch 8.1.0098: segfault when pattern with z() is very slow
Christian Brabandt <cb@256bit.org>
parents:
13976
diff
changeset
|
3182 // This can happen if a previous call to vim_regexec_multi() tried to |
|
7cac4646c552
patch 8.1.0098: segfault when pattern with z() is very slow
Christian Brabandt <cb@256bit.org>
parents:
13976
diff
changeset
|
3183 // use the NFA engine, which resulted in NFA_TOO_EXPENSIVE, and |
|
7cac4646c552
patch 8.1.0098: segfault when pattern with z() is very slow
Christian Brabandt <cb@256bit.org>
parents:
13976
diff
changeset
|
3184 // compiling the pattern with the other engine fails. |
|
7cac4646c552
patch 8.1.0098: segfault when pattern with z() is very slow
Christian Brabandt <cb@256bit.org>
parents:
13976
diff
changeset
|
3185 return FALSE; |
|
7cac4646c552
patch 8.1.0098: segfault when pattern with z() is very slow
Christian Brabandt <cb@256bit.org>
parents:
13976
diff
changeset
|
3186 |
| 410 | 3187 rmp->rmm_maxcol = syn_buf->b_p_smc; |
|
11529
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3188 r = vim_regexec_multi(rmp, syn_win, syn_buf, lnum, col, |
|
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3189 #ifdef FEAT_RELTIME |
|
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3190 syn_tm, &timed_out |
|
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3191 #else |
|
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3192 NULL, NULL |
|
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3193 #endif |
|
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3194 ); |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3195 |
|
4766
ec24ff78a79c
updated for version 7.3.1130
Bram Moolenaar <bram@vim.org>
parents:
4764
diff
changeset
|
3196 #ifdef FEAT_PROFILE |
|
4764
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parents:
4352
diff
changeset
|
3197 if (syn_time_on) |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3198 { |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3199 profile_end(&pt); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3200 profile_add(&st->total, &pt); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3201 if (profile_cmp(&pt, &st->slowest) < 0) |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3202 st->slowest = pt; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3203 ++st->count; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3204 if (r > 0) |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3205 ++st->match; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3206 } |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3207 #endif |
|
11529
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3208 #ifdef FEAT_RELTIME |
|
14366
1c79c92a642e
patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime'
Christian Brabandt <cb@256bit.org>
parents:
14161
diff
changeset
|
3209 if (timed_out && !syn_win->w_s->b_syn_slow) |
|
1c79c92a642e
patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime'
Christian Brabandt <cb@256bit.org>
parents:
14161
diff
changeset
|
3210 { |
|
11529
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3211 syn_win->w_s->b_syn_slow = TRUE; |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3212 msg(_("'redrawtime' exceeded, syntax highlighting disabled")); |
|
14366
1c79c92a642e
patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime'
Christian Brabandt <cb@256bit.org>
parents:
14161
diff
changeset
|
3213 } |
|
11529
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patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3214 #endif |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3215 |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3216 if (r > 0) |
| 7 | 3217 { |
| 3218 rmp->startpos[0].lnum += lnum; | |
| 3219 rmp->endpos[0].lnum += lnum; | |
| 3220 return TRUE; | |
| 3221 } | |
| 3222 return FALSE; | |
| 3223 } | |
| 3224 | |
| 3225 /* | |
| 3226 * Check one position in a line for a matching keyword. | |
| 3227 * The caller must check if a keyword can start at startcol. | |
|
11189
e74af2aca96e
patch 8.0.0481: unnecessary if statement
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
3228 * Return its ID if found, 0 otherwise. |
| 7 | 3229 */ |
| 3230 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3231 check_keyword_id( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3232 char_u *line, |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3233 int startcol, // position in line to check for keyword |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3234 int *endcolp, // return: character after found keyword |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3235 long *flagsp, // return: flags of matching keyword |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3236 short **next_listp, // return: next_list of matching keyword |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3237 stateitem_T *cur_si, // item at the top of the stack |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3238 int *ccharp UNUSED) // conceal substitution char |
| 7 | 3239 { |
| 134 | 3240 keyentry_T *kp; |
| 3241 char_u *kwp; | |
| 7 | 3242 int round; |
| 134 | 3243 int kwlen; |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3244 char_u keyword[MAXKEYWLEN + 1]; // assume max. keyword len is 80 |
| 134 | 3245 hashtab_T *ht; |
| 3246 hashitem_T *hi; | |
| 7 | 3247 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3248 // Find first character after the keyword. First character was already |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3249 // checked. |
| 134 | 3250 kwp = line + startcol; |
| 3251 kwlen = 0; | |
| 7 | 3252 do |
| 3253 { | |
| 3254 if (has_mbyte) | |
| 474 | 3255 kwlen += (*mb_ptr2len)(kwp + kwlen); |
| 7 | 3256 else |
| 134 | 3257 ++kwlen; |
| 3258 } | |
| 4043 | 3259 while (vim_iswordp_buf(kwp + kwlen, syn_buf)); |
| 134 | 3260 |
| 3261 if (kwlen > MAXKEYWLEN) | |
| 7 | 3262 return 0; |
| 3263 | |
| 3264 /* | |
| 3265 * Must make a copy of the keyword, so we can add a NUL and make it | |
| 3266 * lowercase. | |
| 3267 */ | |
| 419 | 3268 vim_strncpy(keyword, kwp, kwlen); |
| 7 | 3269 |
| 3270 /* | |
| 3271 * Try twice: | |
| 3272 * 1. matching case | |
| 3273 * 2. ignoring case | |
| 3274 */ | |
| 3275 for (round = 1; round <= 2; ++round) | |
| 3276 { | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3277 ht = round == 1 ? &syn_block->b_keywtab : &syn_block->b_keywtab_ic; |
| 134 | 3278 if (ht->ht_used == 0) |
| 7 | 3279 continue; |
|
18814
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3280 if (round == 2) // ignore case |
| 134 | 3281 (void)str_foldcase(kwp, kwlen, keyword, MAXKEYWLEN + 1); |
| 7 | 3282 |
| 3283 /* | |
| 134 | 3284 * Find keywords that match. There can be several with different |
| 3285 * attributes. | |
| 7 | 3286 * When current_next_list is non-zero accept only that group, otherwise: |
| 3287 * Accept a not-contained keyword at toplevel. | |
| 3288 * Accept a keyword at other levels only if it is in the contains list. | |
| 3289 */ | |
| 134 | 3290 hi = hash_find(ht, keyword); |
| 3291 if (!HASHITEM_EMPTY(hi)) | |
| 3292 for (kp = HI2KE(hi); kp != NULL; kp = kp->ke_next) | |
| 7 | 3293 { |
| 134 | 3294 if (current_next_list != 0 |
| 3295 ? in_id_list(NULL, current_next_list, &kp->k_syn, 0) | |
| 3296 : (cur_si == NULL | |
| 3297 ? !(kp->flags & HL_CONTAINED) | |
| 3298 : in_id_list(cur_si, cur_si->si_cont_list, | |
| 3299 &kp->k_syn, kp->flags & HL_CONTAINED))) | |
| 3300 { | |
| 3301 *endcolp = startcol + kwlen; | |
| 3302 *flagsp = kp->flags; | |
| 3303 *next_listp = kp->next_list; | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3304 #ifdef FEAT_CONCEAL |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3305 *ccharp = kp->k_char; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3306 #endif |
| 134 | 3307 return kp->k_syn.id; |
| 3308 } | |
| 7 | 3309 } |
| 3310 } | |
| 3311 return 0; | |
| 3312 } | |
| 3313 | |
| 3314 /* | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3315 * Handle ":syntax conceal" command. |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3316 */ |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3317 static void |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
3318 syn_cmd_conceal(exarg_T *eap UNUSED, int syncing UNUSED) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3319 { |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3320 #ifdef FEAT_CONCEAL |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3321 char_u *arg = eap->arg; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3322 char_u *next; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3323 |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3324 eap->nextcmd = find_nextcmd(arg); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3325 if (eap->skip) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3326 return; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3327 |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3328 next = skiptowhite(arg); |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3329 if (*arg == NUL) |
|
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3330 { |
|
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3331 if (curwin->w_s->b_syn_conceal) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3332 msg(_("syntax conceal on")); |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3333 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3334 msg(_("syntax conceal off")); |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3335 } |
|
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3336 else if (STRNICMP(arg, "on", 2) == 0 && next - arg == 2) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3337 curwin->w_s->b_syn_conceal = TRUE; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3338 else if (STRNICMP(arg, "off", 3) == 0 && next - arg == 3) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3339 curwin->w_s->b_syn_conceal = FALSE; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3340 else |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
3341 semsg(_(e_illegal_argument_str_2), arg); |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3342 #endif |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3343 } |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3344 |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3345 /* |
| 7 | 3346 * Handle ":syntax case" command. |
| 3347 */ | |
| 3348 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3349 syn_cmd_case(exarg_T *eap, int syncing UNUSED) |
| 7 | 3350 { |
| 3351 char_u *arg = eap->arg; | |
| 3352 char_u *next; | |
| 3353 | |
| 3354 eap->nextcmd = find_nextcmd(arg); | |
| 3355 if (eap->skip) | |
| 3356 return; | |
| 3357 | |
| 3358 next = skiptowhite(arg); | |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3359 if (*arg == NUL) |
|
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3360 { |
|
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3361 if (curwin->w_s->b_syn_ic) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3362 msg(_("syntax case ignore")); |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3363 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3364 msg(_("syntax case match")); |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3365 } |
|
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3366 else if (STRNICMP(arg, "match", 5) == 0 && next - arg == 5) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3367 curwin->w_s->b_syn_ic = FALSE; |
| 7 | 3368 else if (STRNICMP(arg, "ignore", 6) == 0 && next - arg == 6) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3369 curwin->w_s->b_syn_ic = TRUE; |
| 7 | 3370 else |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
3371 semsg(_(e_illegal_argument_str_2), arg); |
|
20623
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3372 } |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3373 |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3374 /* |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3375 * Handle ":syntax foldlevel" command. |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3376 */ |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3377 static void |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3378 syn_cmd_foldlevel(exarg_T *eap, int syncing UNUSED) |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3379 { |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3380 char_u *arg = eap->arg; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3381 char_u *arg_end; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3382 |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3383 eap->nextcmd = find_nextcmd(arg); |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3384 if (eap->skip) |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3385 return; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3386 |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3387 if (*arg == NUL) |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3388 { |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3389 switch (curwin->w_s->b_syn_foldlevel) |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3390 { |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3391 case SYNFLD_START: msg(_("syntax foldlevel start")); break; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3392 case SYNFLD_MINIMUM: msg(_("syntax foldlevel minimum")); break; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3393 default: break; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3394 } |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3395 return; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3396 } |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3397 |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3398 arg_end = skiptowhite(arg); |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3399 if (STRNICMP(arg, "start", 5) == 0 && arg_end - arg == 5) |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3400 curwin->w_s->b_syn_foldlevel = SYNFLD_START; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3401 else if (STRNICMP(arg, "minimum", 7) == 0 && arg_end - arg == 7) |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3402 curwin->w_s->b_syn_foldlevel = SYNFLD_MINIMUM; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3403 else |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3404 { |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
3405 semsg(_(e_illegal_argument_str_2), arg); |
|
20623
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3406 return; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3407 } |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3408 |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3409 arg = skipwhite(arg_end); |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3410 if (*arg != NUL) |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3411 { |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
3412 semsg(_(e_illegal_argument_str_2), arg); |
|
20623
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3413 } |
| 7 | 3414 } |
| 3415 | |
| 3416 /* | |
| 419 | 3417 * Handle ":syntax spell" command. |
| 3418 */ | |
| 3419 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3420 syn_cmd_spell(exarg_T *eap, int syncing UNUSED) |
| 419 | 3421 { |
| 3422 char_u *arg = eap->arg; | |
| 3423 char_u *next; | |
| 3424 | |
| 3425 eap->nextcmd = find_nextcmd(arg); | |
| 3426 if (eap->skip) | |
| 3427 return; | |
| 3428 | |
| 3429 next = skiptowhite(arg); | |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3430 if (*arg == NUL) |
|
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3431 { |
|
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3432 if (curwin->w_s->b_syn_spell == SYNSPL_TOP) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3433 msg(_("syntax spell toplevel")); |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3434 else if (curwin->w_s->b_syn_spell == SYNSPL_NOTOP) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3435 msg(_("syntax spell notoplevel")); |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3436 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3437 msg(_("syntax spell default")); |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3438 } |
|
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3439 else if (STRNICMP(arg, "toplevel", 8) == 0 && next - arg == 8) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3440 curwin->w_s->b_syn_spell = SYNSPL_TOP; |
| 419 | 3441 else if (STRNICMP(arg, "notoplevel", 10) == 0 && next - arg == 10) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3442 curwin->w_s->b_syn_spell = SYNSPL_NOTOP; |
| 1064 | 3443 else if (STRNICMP(arg, "default", 7) == 0 && next - arg == 7) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3444 curwin->w_s->b_syn_spell = SYNSPL_DEFAULT; |
| 419 | 3445 else |
| 6880 | 3446 { |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
3447 semsg(_(e_illegal_argument_str_2), arg); |
| 6880 | 3448 return; |
| 3449 } | |
| 3450 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3451 // assume spell checking changed, force a redraw |
| 6880 | 3452 redraw_win_later(curwin, NOT_VALID); |
| 419 | 3453 } |
| 3454 | |
| 3455 /* | |
|
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3456 * Handle ":syntax iskeyword" command. |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3457 */ |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3458 static void |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3459 syn_cmd_iskeyword(exarg_T *eap, int syncing UNUSED) |
|
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3460 { |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3461 char_u *arg = eap->arg; |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3462 char_u save_chartab[32]; |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3463 char_u *save_isk; |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3464 |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3465 if (eap->skip) |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3466 return; |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3467 |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3468 arg = skipwhite(arg); |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3469 if (*arg == NUL) |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3470 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3471 msg_puts("\n"); |
|
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3472 if (curwin->w_s->b_syn_isk != empty_option) |
|
14366
1c79c92a642e
patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime'
Christian Brabandt <cb@256bit.org>
parents:
14161
diff
changeset
|
3473 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3474 msg_puts(_("syntax iskeyword ")); |
|
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3475 msg_outtrans(curwin->w_s->b_syn_isk); |
|
14366
1c79c92a642e
patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime'
Christian Brabandt <cb@256bit.org>
parents:
14161
diff
changeset
|
3476 } |
|
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3477 else |
|
14366
1c79c92a642e
patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime'
Christian Brabandt <cb@256bit.org>
parents:
14161
diff
changeset
|
3478 msg_outtrans((char_u *)_("syntax iskeyword not set")); |
|
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3479 } |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3480 else |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3481 { |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3482 if (STRNICMP(arg, "clear", 5) == 0) |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3483 { |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3484 mch_memmove(curwin->w_s->b_syn_chartab, curbuf->b_chartab, |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3485 (size_t)32); |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3486 clear_string_option(&curwin->w_s->b_syn_isk); |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3487 } |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3488 else |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3489 { |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3490 mch_memmove(save_chartab, curbuf->b_chartab, (size_t)32); |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3491 save_isk = curbuf->b_p_isk; |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3492 curbuf->b_p_isk = vim_strsave(arg); |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3493 |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3494 buf_init_chartab(curbuf, FALSE); |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3495 mch_memmove(curwin->w_s->b_syn_chartab, curbuf->b_chartab, |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3496 (size_t)32); |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3497 mch_memmove(curbuf->b_chartab, save_chartab, (size_t)32); |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3498 clear_string_option(&curwin->w_s->b_syn_isk); |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3499 curwin->w_s->b_syn_isk = curbuf->b_p_isk; |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3500 curbuf->b_p_isk = save_isk; |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3501 } |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3502 } |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3503 redraw_win_later(curwin, NOT_VALID); |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3504 } |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3505 |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3506 /* |
| 7 | 3507 * Clear all syntax info for one buffer. |
| 3508 */ | |
| 3509 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3510 syntax_clear(synblock_T *block) |
| 7 | 3511 { |
| 3512 int i; | |
| 3513 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3514 block->b_syn_error = FALSE; // clear previous error |
|
11529
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3515 #ifdef FEAT_RELTIME |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3516 block->b_syn_slow = FALSE; // clear previous timeout |
|
11529
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3517 #endif |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3518 block->b_syn_ic = FALSE; // Use case, by default |
|
20623
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
3519 block->b_syn_foldlevel = SYNFLD_START; |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3520 block->b_syn_spell = SYNSPL_DEFAULT; // default spell checking |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3521 block->b_syn_containedin = FALSE; |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3522 #ifdef FEAT_CONCEAL |
|
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3523 block->b_syn_conceal = FALSE; |
|
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
3524 #endif |
| 7 | 3525 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3526 // free the keywords |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3527 clear_keywtab(&block->b_keywtab); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3528 clear_keywtab(&block->b_keywtab_ic); |
| 7 | 3529 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3530 // free the syntax patterns |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3531 for (i = block->b_syn_patterns.ga_len; --i >= 0; ) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3532 syn_clear_pattern(block, i); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3533 ga_clear(&block->b_syn_patterns); |
| 7 | 3534 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3535 // free the syntax clusters |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3536 for (i = block->b_syn_clusters.ga_len; --i >= 0; ) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3537 syn_clear_cluster(block, i); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3538 ga_clear(&block->b_syn_clusters); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3539 block->b_spell_cluster_id = 0; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3540 block->b_nospell_cluster_id = 0; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3541 |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3542 block->b_syn_sync_flags = 0; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3543 block->b_syn_sync_minlines = 0; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3544 block->b_syn_sync_maxlines = 0; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3545 block->b_syn_sync_linebreaks = 0; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3546 |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
3547 vim_regfree(block->b_syn_linecont_prog); |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3548 block->b_syn_linecont_prog = NULL; |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
12973
diff
changeset
|
3549 VIM_CLEAR(block->b_syn_linecont_pat); |
| 7 | 3550 #ifdef FEAT_FOLDING |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3551 block->b_syn_folditems = 0; |
| 7 | 3552 #endif |
|
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3553 clear_string_option(&block->b_syn_isk); |
| 7 | 3554 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3555 // free the stored states |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3556 syn_stack_free_all(block); |
| 7 | 3557 invalidate_current_state(); |
| 2743 | 3558 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3559 // Reset the counter for ":syn include" |
| 2743 | 3560 running_syn_inc_tag = 0; |
| 7 | 3561 } |
| 3562 | |
| 3563 /* | |
|
2253
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3564 * Get rid of ownsyntax for window "wp". |
|
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3565 */ |
|
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3566 void |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3567 reset_synblock(win_T *wp) |
|
2253
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3568 { |
|
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3569 if (wp->w_s != &wp->w_buffer->b_s) |
|
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3570 { |
|
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3571 syntax_clear(wp->w_s); |
|
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3572 vim_free(wp->w_s); |
|
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3573 wp->w_s = &wp->w_buffer->b_s; |
|
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3574 } |
|
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3575 } |
|
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3576 |
|
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3577 /* |
| 7 | 3578 * Clear syncing info for one buffer. |
| 3579 */ | |
| 3580 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3581 syntax_sync_clear(void) |
| 7 | 3582 { |
| 3583 int i; | |
| 3584 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3585 // free the syntax patterns |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3586 for (i = curwin->w_s->b_syn_patterns.ga_len; --i >= 0; ) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3587 if (SYN_ITEMS(curwin->w_s)[i].sp_syncing) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3588 syn_remove_pattern(curwin->w_s, i); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3589 |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3590 curwin->w_s->b_syn_sync_flags = 0; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3591 curwin->w_s->b_syn_sync_minlines = 0; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3592 curwin->w_s->b_syn_sync_maxlines = 0; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3593 curwin->w_s->b_syn_sync_linebreaks = 0; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3594 |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
3595 vim_regfree(curwin->w_s->b_syn_linecont_prog); |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3596 curwin->w_s->b_syn_linecont_prog = NULL; |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
12973
diff
changeset
|
3597 VIM_CLEAR(curwin->w_s->b_syn_linecont_pat); |
|
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3598 clear_string_option(&curwin->w_s->b_syn_isk); |
|
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3599 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3600 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax. |
| 7 | 3601 } |
| 3602 | |
| 3603 /* | |
| 3604 * Remove one pattern from the buffer's pattern list. | |
| 3605 */ | |
| 3606 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3607 syn_remove_pattern( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3608 synblock_T *block, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3609 int idx) |
| 7 | 3610 { |
| 3611 synpat_T *spp; | |
| 3612 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3613 spp = &(SYN_ITEMS(block)[idx]); |
| 7 | 3614 #ifdef FEAT_FOLDING |
| 3615 if (spp->sp_flags & HL_FOLD) | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3616 --block->b_syn_folditems; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3617 #endif |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3618 syn_clear_pattern(block, idx); |
| 7 | 3619 mch_memmove(spp, spp + 1, |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3620 sizeof(synpat_T) * (block->b_syn_patterns.ga_len - idx - 1)); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3621 --block->b_syn_patterns.ga_len; |
| 7 | 3622 } |
| 3623 | |
| 3624 /* | |
| 3625 * Clear and free one syntax pattern. When clearing all, must be called from | |
| 3626 * last to first! | |
| 3627 */ | |
| 3628 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3629 syn_clear_pattern(synblock_T *block, int i) |
| 7 | 3630 { |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3631 vim_free(SYN_ITEMS(block)[i].sp_pattern); |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
3632 vim_regfree(SYN_ITEMS(block)[i].sp_prog); |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3633 // Only free sp_cont_list and sp_next_list of first start pattern |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3634 if (i == 0 || SYN_ITEMS(block)[i - 1].sp_type != SPTYPE_START) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3635 { |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3636 vim_free(SYN_ITEMS(block)[i].sp_cont_list); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3637 vim_free(SYN_ITEMS(block)[i].sp_next_list); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3638 vim_free(SYN_ITEMS(block)[i].sp_syn.cont_in_list); |
| 7 | 3639 } |
| 3640 } | |
| 3641 | |
| 3642 /* | |
| 3643 * Clear and free one syntax cluster. | |
| 3644 */ | |
| 3645 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3646 syn_clear_cluster(synblock_T *block, int i) |
| 7 | 3647 { |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3648 vim_free(SYN_CLSTR(block)[i].scl_name); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3649 vim_free(SYN_CLSTR(block)[i].scl_name_u); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3650 vim_free(SYN_CLSTR(block)[i].scl_list); |
| 7 | 3651 } |
| 3652 | |
| 3653 /* | |
| 3654 * Handle ":syntax clear" command. | |
| 3655 */ | |
| 3656 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3657 syn_cmd_clear(exarg_T *eap, int syncing) |
| 7 | 3658 { |
| 3659 char_u *arg = eap->arg; | |
| 3660 char_u *arg_end; | |
| 3661 int id; | |
| 3662 | |
| 3663 eap->nextcmd = find_nextcmd(arg); | |
| 3664 if (eap->skip) | |
| 3665 return; | |
| 3666 | |
| 3667 /* | |
| 3668 * We have to disable this within ":syn include @group filename", | |
| 3669 * because otherwise @group would get deleted. | |
| 3670 * Only required for Vim 5.x syntax files, 6.0 ones don't contain ":syn | |
| 3671 * clear". | |
| 3672 */ | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3673 if (curwin->w_s->b_syn_topgrp != 0) |
| 7 | 3674 return; |
| 3675 | |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
3676 if (ends_excmd2(eap->cmd, arg)) |
| 7 | 3677 { |
| 3678 /* | |
| 3679 * No argument: Clear all syntax items. | |
| 3680 */ | |
| 3681 if (syncing) | |
| 3682 syntax_sync_clear(); | |
| 3683 else | |
| 3684 { | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3685 syntax_clear(curwin->w_s); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3686 if (curwin->w_s == &curwin->w_buffer->b_s) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3687 do_unlet((char_u *)"b:current_syntax", TRUE); |
|
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
3688 do_unlet((char_u *)"w:current_syntax", TRUE); |
| 7 | 3689 } |
| 3690 } | |
| 3691 else | |
| 3692 { | |
| 3693 /* | |
| 3694 * Clear the group IDs that are in the argument. | |
| 3695 */ | |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
3696 while (!ends_excmd2(eap->cmd, arg)) |
| 7 | 3697 { |
| 3698 arg_end = skiptowhite(arg); | |
| 3699 if (*arg == '@') | |
| 3700 { | |
| 3701 id = syn_scl_namen2id(arg + 1, (int)(arg_end - arg - 1)); | |
| 3702 if (id == 0) | |
| 3703 { | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
3704 semsg(_(e_no_such_syntax_cluster_1), arg); |
| 7 | 3705 break; |
| 3706 } | |
| 3707 else | |
| 3708 { | |
| 3709 /* | |
| 3710 * We can't physically delete a cluster without changing | |
| 3711 * the IDs of other clusters, so we do the next best thing | |
| 3712 * and make it empty. | |
| 3713 */ | |
| 3714 short scl_id = id - SYNID_CLUSTER; | |
| 3715 | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
12973
diff
changeset
|
3716 VIM_CLEAR(SYN_CLSTR(curwin->w_s)[scl_id].scl_list); |
| 7 | 3717 } |
| 3718 } | |
| 3719 else | |
| 3720 { | |
| 3721 id = syn_namen2id(arg, (int)(arg_end - arg)); | |
| 3722 if (id == 0) | |
| 3723 { | |
|
25306
078edc1821bf
patch 8.2.3190: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
3724 semsg(_(e_no_such_highlight_group_name_str), arg); |
| 7 | 3725 break; |
| 3726 } | |
| 3727 else | |
| 3728 syn_clear_one(id, syncing); | |
| 3729 } | |
| 3730 arg = skipwhite(arg_end); | |
| 3731 } | |
| 3732 } | |
| 745 | 3733 redraw_curbuf_later(SOME_VALID); |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3734 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax. |
| 7 | 3735 } |
| 3736 | |
| 3737 /* | |
| 3738 * Clear one syntax group for the current buffer. | |
| 3739 */ | |
| 3740 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3741 syn_clear_one(int id, int syncing) |
| 7 | 3742 { |
| 3743 synpat_T *spp; | |
| 3744 int idx; | |
| 3745 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3746 // Clear keywords only when not ":syn sync clear group-name" |
| 7 | 3747 if (!syncing) |
| 3748 { | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3749 (void)syn_clear_keyword(id, &curwin->w_s->b_keywtab); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3750 (void)syn_clear_keyword(id, &curwin->w_s->b_keywtab_ic); |
| 7 | 3751 } |
| 3752 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3753 // clear the patterns for "id" |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3754 for (idx = curwin->w_s->b_syn_patterns.ga_len; --idx >= 0; ) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3755 { |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3756 spp = &(SYN_ITEMS(curwin->w_s)[idx]); |
| 7 | 3757 if (spp->sp_syn.id != id || spp->sp_syncing != syncing) |
| 3758 continue; | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3759 syn_remove_pattern(curwin->w_s, idx); |
| 7 | 3760 } |
| 3761 } | |
| 3762 | |
| 3763 /* | |
| 3764 * Handle ":syntax on" command. | |
| 3765 */ | |
| 3766 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3767 syn_cmd_on(exarg_T *eap, int syncing UNUSED) |
| 7 | 3768 { |
| 3769 syn_cmd_onoff(eap, "syntax"); | |
| 3770 } | |
| 3771 | |
| 3772 /* | |
| 3773 * Handle ":syntax enable" command. | |
| 3774 */ | |
| 3775 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3776 syn_cmd_enable(exarg_T *eap, int syncing UNUSED) |
| 7 | 3777 { |
|
26199
eaa97adb0732
patch 8.2.3631: "syntax enable" does not work properly in Vim9 context
Bram Moolenaar <Bram@vim.org>
parents:
25521
diff
changeset
|
3778 set_internal_string_var((char_u *)"g:syntax_cmd", (char_u *)"enable"); |
| 7 | 3779 syn_cmd_onoff(eap, "syntax"); |
| 148 | 3780 do_unlet((char_u *)"g:syntax_cmd", TRUE); |
| 7 | 3781 } |
| 3782 | |
| 3783 /* | |
| 3784 * Handle ":syntax reset" command. | |
|
8815
50d9fb580ffe
commit https://github.com/vim/vim/commit/8bc189e81aa98ba4aebb03a9dc9527a210fce816
Christian Brabandt <cb@256bit.org>
parents:
8806
diff
changeset
|
3785 * It actually resets highlighting, not syntax. |
| 7 | 3786 */ |
| 3787 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3788 syn_cmd_reset(exarg_T *eap, int syncing UNUSED) |
| 7 | 3789 { |
|
25521
2063b858cad9
patch 8.2.3297: cannot use all commands inside a {} block
Bram Moolenaar <Bram@vim.org>
parents:
25306
diff
changeset
|
3790 set_nextcmd(eap, eap->arg); |
| 7 | 3791 if (!eap->skip) |
| 3792 { | |
|
26199
eaa97adb0732
patch 8.2.3631: "syntax enable" does not work properly in Vim9 context
Bram Moolenaar <Bram@vim.org>
parents:
25521
diff
changeset
|
3793 set_internal_string_var((char_u *)"g:syntax_cmd", (char_u *)"reset"); |
| 7 | 3794 do_cmdline_cmd((char_u *)"runtime! syntax/syncolor.vim"); |
| 148 | 3795 do_unlet((char_u *)"g:syntax_cmd", TRUE); |
| 7 | 3796 } |
| 3797 } | |
| 3798 | |
| 3799 /* | |
| 3800 * Handle ":syntax manual" command. | |
| 3801 */ | |
| 3802 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3803 syn_cmd_manual(exarg_T *eap, int syncing UNUSED) |
| 7 | 3804 { |
| 3805 syn_cmd_onoff(eap, "manual"); | |
| 3806 } | |
| 3807 | |
| 3808 /* | |
| 3809 * Handle ":syntax off" command. | |
| 3810 */ | |
| 3811 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3812 syn_cmd_off(exarg_T *eap, int syncing UNUSED) |
| 7 | 3813 { |
| 3814 syn_cmd_onoff(eap, "nosyntax"); | |
| 3815 } | |
| 3816 | |
| 3817 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3818 syn_cmd_onoff(exarg_T *eap, char *name) |
| 7 | 3819 { |
| 3820 char_u buf[100]; | |
| 3821 | |
|
25521
2063b858cad9
patch 8.2.3297: cannot use all commands inside a {} block
Bram Moolenaar <Bram@vim.org>
parents:
25306
diff
changeset
|
3822 set_nextcmd(eap, eap->arg); |
| 7 | 3823 if (!eap->skip) |
| 3824 { | |
| 3825 STRCPY(buf, "so "); | |
| 274 | 3826 vim_snprintf((char *)buf + 3, sizeof(buf) - 3, SYNTAX_FNAME, name); |
| 7 | 3827 do_cmdline_cmd(buf); |
| 3828 } | |
| 3829 } | |
| 3830 | |
| 3831 /* | |
| 3832 * Handle ":syntax [list]" command: list current syntax words. | |
| 3833 */ | |
| 3834 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3835 syn_cmd_list( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3836 exarg_T *eap, |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3837 int syncing) // when TRUE: list syncing items |
| 7 | 3838 { |
| 3839 char_u *arg = eap->arg; | |
| 3840 int id; | |
| 3841 char_u *arg_end; | |
| 3842 | |
| 3843 eap->nextcmd = find_nextcmd(arg); | |
| 3844 if (eap->skip) | |
| 3845 return; | |
| 3846 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3847 if (!syntax_present(curwin)) |
| 7 | 3848 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3849 msg(_(msg_no_items)); |
| 7 | 3850 return; |
| 3851 } | |
| 3852 | |
| 3853 if (syncing) | |
| 3854 { | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3855 if (curwin->w_s->b_syn_sync_flags & SF_CCOMMENT) |
| 7 | 3856 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3857 msg_puts(_("syncing on C-style comments")); |
| 7 | 3858 syn_lines_msg(); |
| 3859 syn_match_msg(); | |
| 3860 return; | |
| 3861 } | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3862 else if (!(curwin->w_s->b_syn_sync_flags & SF_MATCH)) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3863 { |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3864 if (curwin->w_s->b_syn_sync_minlines == 0) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3865 msg_puts(_("no syncing")); |
| 7 | 3866 else |
| 3867 { | |
|
22928
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3868 if (curwin->w_s->b_syn_sync_minlines == MAXLNUM) |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3869 msg_puts(_("syncing starts at the first line")); |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3870 else |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3871 { |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3872 msg_puts(_("syncing starts ")); |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3873 msg_outnum(curwin->w_s->b_syn_sync_minlines); |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3874 msg_puts(_(" lines before top line")); |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3875 } |
| 7 | 3876 syn_match_msg(); |
| 3877 } | |
| 3878 return; | |
| 3879 } | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3880 msg_puts_title(_("\n--- Syntax sync items ---")); |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3881 if (curwin->w_s->b_syn_sync_minlines > 0 |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3882 || curwin->w_s->b_syn_sync_maxlines > 0 |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3883 || curwin->w_s->b_syn_sync_linebreaks > 0) |
| 7 | 3884 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3885 msg_puts(_("\nsyncing on items")); |
| 7 | 3886 syn_lines_msg(); |
| 3887 syn_match_msg(); | |
| 3888 } | |
| 3889 } | |
| 3890 else | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3891 msg_puts_title(_("\n--- Syntax items ---")); |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
3892 if (ends_excmd2(eap->cmd, arg)) |
| 7 | 3893 { |
| 3894 /* | |
| 3895 * No argument: List all group IDs and all syntax clusters. | |
| 3896 */ | |
|
17401
5462bb963075
patch 8.1.1699: highlight_ga can be local instead of global
Bram Moolenaar <Bram@vim.org>
parents:
17389
diff
changeset
|
3897 for (id = 1; id <= highlight_num_groups() && !got_int; ++id) |
| 7 | 3898 syn_list_one(id, syncing, FALSE); |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3899 for (id = 0; id < curwin->w_s->b_syn_clusters.ga_len && !got_int; ++id) |
| 7 | 3900 syn_list_cluster(id); |
| 3901 } | |
| 3902 else | |
| 3903 { | |
| 3904 /* | |
| 3905 * List the group IDs and syntax clusters that are in the argument. | |
| 3906 */ | |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
3907 while (!ends_excmd2(eap->cmd, arg) && !got_int) |
| 7 | 3908 { |
| 3909 arg_end = skiptowhite(arg); | |
| 3910 if (*arg == '@') | |
| 3911 { | |
| 3912 id = syn_scl_namen2id(arg + 1, (int)(arg_end - arg - 1)); | |
| 3913 if (id == 0) | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
3914 semsg(_(e_no_such_syntax_cluster_2), arg); |
| 7 | 3915 else |
| 3916 syn_list_cluster(id - SYNID_CLUSTER); | |
| 3917 } | |
| 3918 else | |
| 3919 { | |
| 3920 id = syn_namen2id(arg, (int)(arg_end - arg)); | |
| 3921 if (id == 0) | |
|
25306
078edc1821bf
patch 8.2.3190: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
3922 semsg(_(e_no_such_highlight_group_name_str), arg); |
| 7 | 3923 else |
| 3924 syn_list_one(id, syncing, TRUE); | |
| 3925 } | |
| 3926 arg = skipwhite(arg_end); | |
| 3927 } | |
| 3928 } | |
|
25521
2063b858cad9
patch 8.2.3297: cannot use all commands inside a {} block
Bram Moolenaar <Bram@vim.org>
parents:
25306
diff
changeset
|
3929 set_nextcmd(eap, arg); |
| 7 | 3930 } |
| 3931 | |
| 3932 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3933 syn_lines_msg(void) |
| 7 | 3934 { |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3935 if (curwin->w_s->b_syn_sync_maxlines > 0 |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3936 || curwin->w_s->b_syn_sync_minlines > 0) |
| 7 | 3937 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3938 msg_puts("; "); |
|
22928
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3939 if (curwin->w_s->b_syn_sync_minlines == MAXLNUM) |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3940 msg_puts(_("from the first line")); |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3941 else |
| 7 | 3942 { |
|
22928
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3943 if (curwin->w_s->b_syn_sync_minlines > 0) |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3944 { |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3945 msg_puts(_("minimal ")); |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3946 msg_outnum(curwin->w_s->b_syn_sync_minlines); |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3947 if (curwin->w_s->b_syn_sync_maxlines) |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3948 msg_puts(", "); |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3949 } |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3950 if (curwin->w_s->b_syn_sync_maxlines > 0) |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3951 { |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3952 msg_puts(_("maximal ")); |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3953 msg_outnum(curwin->w_s->b_syn_sync_maxlines); |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3954 } |
|
de6c242ec236
patch 8.2.2011: "syn sync" reports a very large number
Bram Moolenaar <Bram@vim.org>
parents:
22258
diff
changeset
|
3955 msg_puts(_(" lines before top line")); |
| 7 | 3956 } |
| 3957 } | |
| 3958 } | |
| 3959 | |
| 3960 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3961 syn_match_msg(void) |
| 7 | 3962 { |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3963 if (curwin->w_s->b_syn_sync_linebreaks > 0) |
| 7 | 3964 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3965 msg_puts(_("; match ")); |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3966 msg_outnum(curwin->w_s->b_syn_sync_linebreaks); |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3967 msg_puts(_(" line breaks")); |
| 7 | 3968 } |
| 3969 } | |
| 3970 | |
| 3971 static int last_matchgroup; | |
| 3972 | |
| 3973 struct name_list | |
| 3974 { | |
| 3975 int flag; | |
| 3976 char *name; | |
| 3977 }; | |
| 3978 | |
|
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
3979 static void syn_list_flags(struct name_list *nl, int flags, int attr); |
| 7 | 3980 |
| 3981 /* | |
| 3982 * List one syntax item, for ":syntax" or "syntax list syntax_name". | |
| 3983 */ | |
| 3984 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3985 syn_list_one( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3986 int id, |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3987 int syncing, // when TRUE: list syncing items |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
3988 int link_only) // when TRUE; list link-only too |
| 7 | 3989 { |
| 3990 int attr; | |
| 3991 int idx; | |
| 3992 int did_header = FALSE; | |
| 3993 synpat_T *spp; | |
| 3994 static struct name_list namelist1[] = | |
| 3995 { | |
| 3996 {HL_DISPLAY, "display"}, | |
| 3997 {HL_CONTAINED, "contained"}, | |
| 3998 {HL_ONELINE, "oneline"}, | |
| 3999 {HL_KEEPEND, "keepend"}, | |
| 4000 {HL_EXTEND, "extend"}, | |
| 4001 {HL_EXCLUDENL, "excludenl"}, | |
| 4002 {HL_TRANSP, "transparent"}, | |
| 4003 {HL_FOLD, "fold"}, | |
|
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
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2215
diff
changeset
|
4004 #ifdef FEAT_CONCEAL |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4005 {HL_CONCEAL, "conceal"}, |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4006 {HL_CONCEALENDS, "concealends"}, |
|
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4007 #endif |
| 7 | 4008 {0, NULL} |
| 4009 }; | |
| 4010 static struct name_list namelist2[] = | |
| 4011 { | |
| 4012 {HL_SKIPWHITE, "skipwhite"}, | |
| 4013 {HL_SKIPNL, "skipnl"}, | |
| 4014 {HL_SKIPEMPTY, "skipempty"}, | |
| 4015 {0, NULL} | |
| 4016 }; | |
| 4017 | |
|
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
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17907
diff
changeset
|
4018 attr = HL_ATTR(HLF_D); // highlight like directories |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4019 |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4020 // list the keywords for "id" |
| 7 | 4021 if (!syncing) |
| 4022 { | |
|
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4023 did_header = syn_list_keywords(id, &curwin->w_s->b_keywtab, FALSE, attr); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4024 did_header = syn_list_keywords(id, &curwin->w_s->b_keywtab_ic, |
| 7 | 4025 did_header, attr); |
| 4026 } | |
| 4027 | |
|
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4028 // list the patterns for "id" |
|
2250
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Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
4029 for (idx = 0; idx < curwin->w_s->b_syn_patterns.ga_len && !got_int; ++idx) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4030 { |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4031 spp = &(SYN_ITEMS(curwin->w_s)[idx]); |
| 7 | 4032 if (spp->sp_syn.id != id || spp->sp_syncing != syncing) |
| 4033 continue; | |
| 4034 | |
| 4035 (void)syn_list_header(did_header, 999, id); | |
| 4036 did_header = TRUE; | |
| 4037 last_matchgroup = 0; | |
| 4038 if (spp->sp_type == SPTYPE_MATCH) | |
| 4039 { | |
| 4040 put_pattern("match", ' ', spp, attr); | |
| 4041 msg_putchar(' '); | |
| 4042 } | |
| 4043 else if (spp->sp_type == SPTYPE_START) | |
| 4044 { | |
|
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4045 while (SYN_ITEMS(curwin->w_s)[idx].sp_type == SPTYPE_START) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4046 put_pattern("start", '=', &SYN_ITEMS(curwin->w_s)[idx++], attr); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4047 if (SYN_ITEMS(curwin->w_s)[idx].sp_type == SPTYPE_SKIP) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4048 put_pattern("skip", '=', &SYN_ITEMS(curwin->w_s)[idx++], attr); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4049 while (idx < curwin->w_s->b_syn_patterns.ga_len |
|
17401
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patch 8.1.1699: highlight_ga can be local instead of global
Bram Moolenaar <Bram@vim.org>
parents:
17389
diff
changeset
|
4050 && SYN_ITEMS(curwin->w_s)[idx].sp_type == SPTYPE_END) |
|
2250
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Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
4051 put_pattern("end", '=', &SYN_ITEMS(curwin->w_s)[idx++], attr); |
| 7 | 4052 --idx; |
| 4053 msg_putchar(' '); | |
| 4054 } | |
| 4055 syn_list_flags(namelist1, spp->sp_flags, attr); | |
| 4056 | |
| 4057 if (spp->sp_cont_list != NULL) | |
| 4058 put_id_list((char_u *)"contains", spp->sp_cont_list, attr); | |
| 4059 | |
| 4060 if (spp->sp_syn.cont_in_list != NULL) | |
| 4061 put_id_list((char_u *)"containedin", | |
| 4062 spp->sp_syn.cont_in_list, attr); | |
| 4063 | |
| 4064 if (spp->sp_next_list != NULL) | |
| 4065 { | |
| 4066 put_id_list((char_u *)"nextgroup", spp->sp_next_list, attr); | |
| 4067 syn_list_flags(namelist2, spp->sp_flags, attr); | |
| 4068 } | |
| 4069 if (spp->sp_flags & (HL_SYNC_HERE|HL_SYNC_THERE)) | |
| 4070 { | |
| 4071 if (spp->sp_flags & HL_SYNC_HERE) | |
|
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4072 msg_puts_attr("grouphere", attr); |
| 7 | 4073 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4074 msg_puts_attr("groupthere", attr); |
| 7 | 4075 msg_putchar(' '); |
| 4076 if (spp->sp_sync_idx >= 0) | |
|
17401
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patch 8.1.1699: highlight_ga can be local instead of global
Bram Moolenaar <Bram@vim.org>
parents:
17389
diff
changeset
|
4077 msg_outtrans(highlight_group_name(SYN_ITEMS(curwin->w_s) |
|
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patch 8.1.1699: highlight_ga can be local instead of global
Bram Moolenaar <Bram@vim.org>
parents:
17389
diff
changeset
|
4078 [spp->sp_sync_idx].sp_syn.id - 1)); |
| 7 | 4079 else |
|
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4080 msg_puts("NONE"); |
| 7 | 4081 msg_putchar(' '); |
| 4082 } | |
| 4083 } | |
| 4084 | |
|
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4085 // list the link, if there is one |
|
17401
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patch 8.1.1699: highlight_ga can be local instead of global
Bram Moolenaar <Bram@vim.org>
parents:
17389
diff
changeset
|
4086 if (highlight_link_id(id - 1) && (did_header || link_only) && !got_int) |
| 7 | 4087 { |
| 4088 (void)syn_list_header(did_header, 999, id); | |
|
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4089 msg_puts_attr("links to", attr); |
| 7 | 4090 msg_putchar(' '); |
|
17401
5462bb963075
patch 8.1.1699: highlight_ga can be local instead of global
Bram Moolenaar <Bram@vim.org>
parents:
17389
diff
changeset
|
4091 msg_outtrans(highlight_group_name(highlight_link_id(id - 1) - 1)); |
| 7 | 4092 } |
| 4093 } | |
| 4094 | |
| 4095 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4096 syn_list_flags(struct name_list *nlist, int flags, int attr) |
| 7 | 4097 { |
| 4098 int i; | |
| 4099 | |
| 3263 | 4100 for (i = 0; nlist[i].flag != 0; ++i) |
| 4101 if (flags & nlist[i].flag) | |
| 4102 { | |
|
15543
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Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4103 msg_puts_attr(nlist[i].name, attr); |
| 7 | 4104 msg_putchar(' '); |
| 4105 } | |
| 4106 } | |
| 4107 | |
| 4108 /* | |
| 4109 * List one syntax cluster, for ":syntax" or "syntax list syntax_name". | |
| 4110 */ | |
| 4111 static void | |
|
7835
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4112 syn_list_cluster(int id) |
| 7 | 4113 { |
| 4114 int endcol = 15; | |
| 4115 | |
|
18814
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4116 // slight hack: roughly duplicate the guts of syn_list_header() |
| 7 | 4117 msg_putchar('\n'); |
|
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
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2215
diff
changeset
|
4118 msg_outtrans(SYN_CLSTR(curwin->w_s)[id].scl_name); |
| 7 | 4119 |
|
18814
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4120 if (msg_col >= endcol) // output at least one space |
| 7 | 4121 endcol = msg_col + 1; |
|
18814
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4122 if (Columns <= endcol) // avoid hang for tiny window |
| 7 | 4123 endcol = Columns - 1; |
| 4124 | |
| 4125 msg_advance(endcol); | |
|
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4126 if (SYN_CLSTR(curwin->w_s)[id].scl_list != NULL) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
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2215
diff
changeset
|
4127 { |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
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2215
diff
changeset
|
4128 put_id_list((char_u *)"cluster", SYN_CLSTR(curwin->w_s)[id].scl_list, |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
4129 HL_ATTR(HLF_D)); |
| 7 | 4130 } |
| 4131 else | |
| 4132 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4133 msg_puts_attr("cluster", HL_ATTR(HLF_D)); |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4134 msg_puts("=NONE"); |
| 7 | 4135 } |
| 4136 } | |
| 4137 | |
| 4138 static void | |
|
7835
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4139 put_id_list(char_u *name, short *list, int attr) |
| 7 | 4140 { |
| 4141 short *p; | |
| 4142 | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4143 msg_puts_attr((char *)name, attr); |
| 7 | 4144 msg_putchar('='); |
| 4145 for (p = list; *p; ++p) | |
| 4146 { | |
| 4147 if (*p >= SYNID_ALLBUT && *p < SYNID_TOP) | |
| 4148 { | |
| 4149 if (p[1]) | |
|
15543
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Bram Moolenaar <Bram@vim.org>
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15470
diff
changeset
|
4150 msg_puts("ALLBUT"); |
| 7 | 4151 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4152 msg_puts("ALL"); |
| 7 | 4153 } |
| 4154 else if (*p >= SYNID_TOP && *p < SYNID_CONTAINED) | |
| 4155 { | |
|
15543
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Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4156 msg_puts("TOP"); |
| 7 | 4157 } |
| 4158 else if (*p >= SYNID_CONTAINED && *p < SYNID_CLUSTER) | |
| 4159 { | |
|
15543
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Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4160 msg_puts("CONTAINED"); |
| 7 | 4161 } |
| 4162 else if (*p >= SYNID_CLUSTER) | |
| 4163 { | |
| 4164 short scl_id = *p - SYNID_CLUSTER; | |
| 4165 | |
| 4166 msg_putchar('@'); | |
|
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2215
diff
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|
4167 msg_outtrans(SYN_CLSTR(curwin->w_s)[scl_id].scl_name); |
| 7 | 4168 } |
| 4169 else | |
|
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Bram Moolenaar <Bram@vim.org>
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17389
diff
changeset
|
4170 msg_outtrans(highlight_group_name(*p - 1)); |
| 7 | 4171 if (p[1]) |
| 4172 msg_putchar(','); | |
| 4173 } | |
| 4174 msg_putchar(' '); | |
| 4175 } | |
| 4176 | |
| 4177 static void | |
|
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4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4178 put_pattern( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
4179 char *s, |
|
4d7ce6c03fda
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7807
diff
changeset
|
4180 int c, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7807
diff
changeset
|
4181 synpat_T *spp, |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
4182 int attr) |
| 7 | 4183 { |
| 4184 long n; | |
| 4185 int mask; | |
| 4186 int first; | |
| 4187 static char *sepchars = "/+=-#@\"|'^&"; | |
| 4188 int i; | |
| 4189 | |
|
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diff
changeset
|
4190 // May have to write "matchgroup=group" |
| 7 | 4191 if (last_matchgroup != spp->sp_syn_match_id) |
| 4192 { | |
| 4193 last_matchgroup = spp->sp_syn_match_id; | |
|
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diff
changeset
|
4194 msg_puts_attr("matchgroup", attr); |
| 7 | 4195 msg_putchar('='); |
| 4196 if (last_matchgroup == 0) | |
| 4197 msg_outtrans((char_u *)"NONE"); | |
| 4198 else | |
|
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diff
changeset
|
4199 msg_outtrans(highlight_group_name(last_matchgroup - 1)); |
| 7 | 4200 msg_putchar(' '); |
| 4201 } | |
| 4202 | |
|
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diff
changeset
|
4203 // output the name of the pattern and an '=' or ' ' |
|
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changeset
|
4204 msg_puts_attr(s, attr); |
| 7 | 4205 msg_putchar(c); |
| 4206 | |
|
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parents:
17907
diff
changeset
|
4207 // output the pattern, in between a char that is not in the pattern |
| 7 | 4208 for (i = 0; vim_strchr(spp->sp_pattern, sepchars[i]) != NULL; ) |
| 4209 if (sepchars[++i] == NUL) | |
| 4210 { | |
|
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diff
changeset
|
4211 i = 0; // no good char found, just use the first one |
| 7 | 4212 break; |
| 4213 } | |
| 4214 msg_putchar(sepchars[i]); | |
| 4215 msg_outtrans(spp->sp_pattern); | |
| 4216 msg_putchar(sepchars[i]); | |
| 4217 | |
|
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diff
changeset
|
4218 // output any pattern options |
| 7 | 4219 first = TRUE; |
| 4220 for (i = 0; i < SPO_COUNT; ++i) | |
| 4221 { | |
| 4222 mask = (1 << i); | |
| 4223 if (spp->sp_off_flags & (mask + (mask << SPO_COUNT))) | |
| 4224 { | |
| 4225 if (!first) | |
|
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diff
changeset
|
4226 msg_putchar(','); // separate with commas |
|
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diff
changeset
|
4227 msg_puts(spo_name_tab[i]); |
| 7 | 4228 n = spp->sp_offsets[i]; |
| 4229 if (i != SPO_LC_OFF) | |
| 4230 { | |
| 4231 if (spp->sp_off_flags & mask) | |
| 4232 msg_putchar('s'); | |
| 4233 else | |
| 4234 msg_putchar('e'); | |
| 4235 if (n > 0) | |
| 4236 msg_putchar('+'); | |
| 4237 } | |
| 4238 if (n || i == SPO_LC_OFF) | |
| 4239 msg_outnum(n); | |
| 4240 first = FALSE; | |
| 4241 } | |
| 4242 } | |
| 4243 msg_putchar(' '); | |
| 4244 } | |
| 4245 | |
| 4246 /* | |
| 4247 * List or clear the keywords for one syntax group. | |
| 4248 * Return TRUE if the header has been printed. | |
| 4249 */ | |
| 4250 static int | |
|
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4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4251 syn_list_keywords( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4252 int id, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4253 hashtab_T *ht, |
|
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parents:
17907
diff
changeset
|
4254 int did_header, // header has already been printed |
|
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4255 int attr) |
| 7 | 4256 { |
| 4257 int outlen; | |
| 134 | 4258 hashitem_T *hi; |
| 4259 keyentry_T *kp; | |
| 4260 int todo; | |
| 7 | 4261 int prev_contained = 0; |
| 4262 short *prev_next_list = NULL; | |
| 4263 short *prev_cont_in_list = NULL; | |
| 4264 int prev_skipnl = 0; | |
| 4265 int prev_skipwhite = 0; | |
| 4266 int prev_skipempty = 0; | |
| 4267 | |
| 4268 /* | |
| 4269 * Unfortunately, this list of keywords is not sorted on alphabet but on | |
| 4270 * hash value... | |
| 4271 */ | |
| 835 | 4272 todo = (int)ht->ht_used; |
| 134 | 4273 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi) |
| 4274 { | |
| 4275 if (!HASHITEM_EMPTY(hi)) | |
| 4276 { | |
| 4277 --todo; | |
| 4278 for (kp = HI2KE(hi); kp != NULL && !got_int; kp = kp->ke_next) | |
| 7 | 4279 { |
| 134 | 4280 if (kp->k_syn.id == id) |
| 7 | 4281 { |
| 134 | 4282 if (prev_contained != (kp->flags & HL_CONTAINED) |
| 4283 || prev_skipnl != (kp->flags & HL_SKIPNL) | |
| 4284 || prev_skipwhite != (kp->flags & HL_SKIPWHITE) | |
| 4285 || prev_skipempty != (kp->flags & HL_SKIPEMPTY) | |
| 4286 || prev_cont_in_list != kp->k_syn.cont_in_list | |
| 4287 || prev_next_list != kp->next_list) | |
| 4288 outlen = 9999; | |
| 4289 else | |
| 4290 outlen = (int)STRLEN(kp->keyword); | |
|
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17907
diff
changeset
|
4291 // output "contained" and "nextgroup" on each line |
| 134 | 4292 if (syn_list_header(did_header, outlen, id)) |
| 4293 { | |
| 4294 prev_contained = 0; | |
| 4295 prev_next_list = NULL; | |
| 4296 prev_cont_in_list = NULL; | |
| 4297 prev_skipnl = 0; | |
| 4298 prev_skipwhite = 0; | |
| 4299 prev_skipempty = 0; | |
| 4300 } | |
| 4301 did_header = TRUE; | |
| 4302 if (prev_contained != (kp->flags & HL_CONTAINED)) | |
| 4303 { | |
|
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parents:
15470
diff
changeset
|
4304 msg_puts_attr("contained", attr); |
| 134 | 4305 msg_putchar(' '); |
| 4306 prev_contained = (kp->flags & HL_CONTAINED); | |
| 4307 } | |
| 4308 if (kp->k_syn.cont_in_list != prev_cont_in_list) | |
| 4309 { | |
| 4310 put_id_list((char_u *)"containedin", | |
| 4311 kp->k_syn.cont_in_list, attr); | |
| 4312 msg_putchar(' '); | |
| 4313 prev_cont_in_list = kp->k_syn.cont_in_list; | |
| 4314 } | |
| 4315 if (kp->next_list != prev_next_list) | |
| 4316 { | |
| 4317 put_id_list((char_u *)"nextgroup", kp->next_list, attr); | |
| 4318 msg_putchar(' '); | |
| 4319 prev_next_list = kp->next_list; | |
| 4320 if (kp->flags & HL_SKIPNL) | |
| 4321 { | |
|
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diff
changeset
|
4322 msg_puts_attr("skipnl", attr); |
| 134 | 4323 msg_putchar(' '); |
| 4324 prev_skipnl = (kp->flags & HL_SKIPNL); | |
| 4325 } | |
| 4326 if (kp->flags & HL_SKIPWHITE) | |
| 4327 { | |
|
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diff
changeset
|
4328 msg_puts_attr("skipwhite", attr); |
| 134 | 4329 msg_putchar(' '); |
| 4330 prev_skipwhite = (kp->flags & HL_SKIPWHITE); | |
| 4331 } | |
| 4332 if (kp->flags & HL_SKIPEMPTY) | |
| 4333 { | |
|
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15470
diff
changeset
|
4334 msg_puts_attr("skipempty", attr); |
| 134 | 4335 msg_putchar(' '); |
| 4336 prev_skipempty = (kp->flags & HL_SKIPEMPTY); | |
| 4337 } | |
| 4338 } | |
| 4339 msg_outtrans(kp->keyword); | |
| 7 | 4340 } |
| 4341 } | |
| 4342 } | |
| 4343 } | |
| 4344 | |
| 4345 return did_header; | |
| 4346 } | |
| 4347 | |
| 4348 static void | |
|
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parents:
7807
diff
changeset
|
4349 syn_clear_keyword(int id, hashtab_T *ht) |
| 134 | 4350 { |
| 4351 hashitem_T *hi; | |
| 4352 keyentry_T *kp; | |
| 4353 keyentry_T *kp_prev; | |
| 4354 keyentry_T *kp_next; | |
| 4355 int todo; | |
| 4356 | |
| 4357 hash_lock(ht); | |
| 835 | 4358 todo = (int)ht->ht_used; |
| 134 | 4359 for (hi = ht->ht_array; todo > 0; ++hi) |
| 4360 { | |
| 4361 if (!HASHITEM_EMPTY(hi)) | |
| 4362 { | |
| 4363 --todo; | |
| 4364 kp_prev = NULL; | |
| 4365 for (kp = HI2KE(hi); kp != NULL; ) | |
| 7 | 4366 { |
| 134 | 4367 if (kp->k_syn.id == id) |
| 4368 { | |
| 4369 kp_next = kp->ke_next; | |
| 4370 if (kp_prev == NULL) | |
| 4371 { | |
| 4372 if (kp_next == NULL) | |
| 4373 hash_remove(ht, hi); | |
| 4374 else | |
| 4375 hi->hi_key = KE2HIKEY(kp_next); | |
| 4376 } | |
| 4377 else | |
| 4378 kp_prev->ke_next = kp_next; | |
| 4379 vim_free(kp->next_list); | |
| 4380 vim_free(kp->k_syn.cont_in_list); | |
| 4381 vim_free(kp); | |
| 4382 kp = kp_next; | |
| 4383 } | |
| 7 | 4384 else |
| 134 | 4385 { |
| 4386 kp_prev = kp; | |
| 4387 kp = kp->ke_next; | |
| 4388 } | |
| 7 | 4389 } |
| 134 | 4390 } |
| 4391 } | |
| 4392 hash_unlock(ht); | |
| 4393 } | |
| 4394 | |
| 4395 /* | |
| 4396 * Clear a whole keyword table. | |
| 7 | 4397 */ |
| 4398 static void | |
|
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parents:
7807
diff
changeset
|
4399 clear_keywtab(hashtab_T *ht) |
| 134 | 4400 { |
| 4401 hashitem_T *hi; | |
| 4402 int todo; | |
| 4403 keyentry_T *kp; | |
| 4404 keyentry_T *kp_next; | |
| 4405 | |
| 835 | 4406 todo = (int)ht->ht_used; |
| 134 | 4407 for (hi = ht->ht_array; todo > 0; ++hi) |
| 4408 { | |
| 4409 if (!HASHITEM_EMPTY(hi)) | |
| 4410 { | |
| 4411 --todo; | |
| 4412 for (kp = HI2KE(hi); kp != NULL; kp = kp_next) | |
| 7 | 4413 { |
| 134 | 4414 kp_next = kp->ke_next; |
| 4415 vim_free(kp->next_list); | |
| 4416 vim_free(kp->k_syn.cont_in_list); | |
| 4417 vim_free(kp); | |
| 7 | 4418 } |
| 134 | 4419 } |
| 4420 } | |
| 4421 hash_clear(ht); | |
| 4422 hash_init(ht); | |
| 7 | 4423 } |
| 4424 | |
| 4425 /* | |
| 4426 * Add a keyword to the list of keywords. | |
| 4427 */ | |
| 4428 static void | |
|
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parents:
7807
diff
changeset
|
4429 add_keyword( |
|
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parents:
17907
diff
changeset
|
4430 char_u *name, // name of keyword |
|
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parents:
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diff
changeset
|
4431 int id, // group ID for this keyword |
|
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diff
changeset
|
4432 int flags, // flags for this keyword |
|
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parents:
17907
diff
changeset
|
4433 short *cont_in_list, // containedin for this keyword |
|
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17907
diff
changeset
|
4434 short *next_list, // nextgroup for this keyword |
|
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4435 int conceal_char) |
| 7 | 4436 { |
| 134 | 4437 keyentry_T *kp; |
| 4438 hashtab_T *ht; | |
| 4439 hashitem_T *hi; | |
| 154 | 4440 char_u *name_ic; |
| 134 | 4441 long_u hash; |
| 154 | 4442 char_u name_folded[MAXKEYWLEN + 1]; |
| 7 | 4443 |
|
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diff
changeset
|
4444 if (curwin->w_s->b_syn_ic) |
| 154 | 4445 name_ic = str_foldcase(name, (int)STRLEN(name), |
| 4446 name_folded, MAXKEYWLEN + 1); | |
| 4447 else | |
| 4448 name_ic = name; | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
17401
diff
changeset
|
4449 kp = alloc(offsetof(keyentry_T, keyword) + STRLEN(name_ic) + 1); |
| 134 | 4450 if (kp == NULL) |
| 4451 return; | |
| 4452 STRCPY(kp->keyword, name_ic); | |
| 4453 kp->k_syn.id = id; | |
| 4454 kp->k_syn.inc_tag = current_syn_inc_tag; | |
| 4455 kp->flags = flags; | |
|
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diff
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|
4456 kp->k_char = conceal_char; |
| 134 | 4457 kp->k_syn.cont_in_list = copy_id_list(cont_in_list); |
| 4458 if (cont_in_list != NULL) | |
|
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diff
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|
4459 curwin->w_s->b_syn_containedin = TRUE; |
| 134 | 4460 kp->next_list = copy_id_list(next_list); |
| 4461 | |
|
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diff
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|
4462 if (curwin->w_s->b_syn_ic) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
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diff
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|
4463 ht = &curwin->w_s->b_keywtab_ic; |
| 7 | 4464 else |
|
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diff
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|
4465 ht = &curwin->w_s->b_keywtab; |
| 134 | 4466 |
| 4467 hash = hash_hash(kp->keyword); | |
| 4468 hi = hash_lookup(ht, kp->keyword, hash); | |
| 4469 if (HASHITEM_EMPTY(hi)) | |
| 4470 { | |
|
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parents:
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diff
changeset
|
4471 // new keyword, add to hashtable |
| 134 | 4472 kp->ke_next = NULL; |
| 4473 hash_add_item(ht, hi, kp->keyword, hash); | |
| 4474 } | |
| 4475 else | |
| 4476 { | |
|
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parents:
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diff
changeset
|
4477 // keyword already exists, prepend to list |
| 134 | 4478 kp->ke_next = HI2KE(hi); |
| 4479 hi->hi_key = KE2HIKEY(kp); | |
| 4480 } | |
| 7 | 4481 } |
| 4482 | |
| 4483 /* | |
| 4484 * Get the start and end of the group name argument. | |
| 4485 * Return a pointer to the first argument. | |
| 4486 * Return NULL if the end of the command was found instead of further args. | |
| 4487 */ | |
| 4488 static char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4489 get_group_name( |
|
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patch 8.1.2395: using old C style comments
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parents:
17907
diff
changeset
|
4490 char_u *arg, // start of the argument |
|
7e7ec935e7c8
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parents:
17907
diff
changeset
|
4491 char_u **name_end) // pointer to end of the name |
| 7 | 4492 { |
| 4493 char_u *rest; | |
| 4494 | |
| 4495 *name_end = skiptowhite(arg); | |
| 4496 rest = skipwhite(*name_end); | |
| 4497 | |
| 4498 /* | |
| 4499 * Check if there are enough arguments. The first argument may be a | |
| 4500 * pattern, where '|' is allowed, so only check for NUL. | |
| 4501 */ | |
| 4502 if (ends_excmd(*arg) || *rest == NUL) | |
| 4503 return NULL; | |
| 4504 return rest; | |
| 4505 } | |
| 4506 | |
| 4507 /* | |
| 4508 * Check for syntax command option arguments. | |
| 4509 * This can be called at any place in the list of arguments, and just picks | |
| 4510 * out the arguments that are known. Can be called several times in a row to | |
| 4511 * collect all options in between other arguments. | |
| 4512 * Return a pointer to the next argument (which isn't an option). | |
| 4513 * Return NULL for any error; | |
| 4514 */ | |
| 4515 static char_u * | |
|
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
4516 get_syn_options( |
|
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patch 8.2.0613: Vim9: no check for space before #comment
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20007
diff
changeset
|
4517 char_u *start, // next argument to be checked |
|
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changeset
|
4518 syn_opt_arg_T *opt, // various things |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
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10534
diff
changeset
|
4519 int *conceal_char UNUSED, |
|
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|
4520 int skip) // TRUE if skipping over command |
| 154 | 4521 { |
|
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diff
changeset
|
4522 char_u *arg = start; |
| 7 | 4523 char_u *gname_start, *gname; |
| 4524 int syn_id; | |
| 4525 int len; | |
| 154 | 4526 char *p; |
| 7 | 4527 int i; |
| 4528 int fidx; | |
| 4529 static struct flag | |
| 4530 { | |
| 4531 char *name; | |
| 154 | 4532 int argtype; |
| 4533 int flags; | |
| 4534 } flagtab[] = { {"cCoOnNtTaAiInNeEdD", 0, HL_CONTAINED}, | |
| 4535 {"oOnNeElLiInNeE", 0, HL_ONELINE}, | |
| 4536 {"kKeEeEpPeEnNdD", 0, HL_KEEPEND}, | |
| 4537 {"eExXtTeEnNdD", 0, HL_EXTEND}, | |
| 4538 {"eExXcClLuUdDeEnNlL", 0, HL_EXCLUDENL}, | |
| 4539 {"tTrRaAnNsSpPaArReEnNtT", 0, HL_TRANSP}, | |
| 4540 {"sSkKiIpPnNlL", 0, HL_SKIPNL}, | |
| 4541 {"sSkKiIpPwWhHiItTeE", 0, HL_SKIPWHITE}, | |
| 4542 {"sSkKiIpPeEmMpPtTyY", 0, HL_SKIPEMPTY}, | |
| 4543 {"gGrRoOuUpPhHeErReE", 0, HL_SYNC_HERE}, | |
| 4544 {"gGrRoOuUpPtThHeErReE", 0, HL_SYNC_THERE}, | |
| 4545 {"dDiIsSpPlLaAyY", 0, HL_DISPLAY}, | |
| 4546 {"fFoOlLdD", 0, HL_FOLD}, | |
|
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diff
changeset
|
4547 {"cCoOnNcCeEaAlL", 0, HL_CONCEAL}, |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
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diff
changeset
|
4548 {"cCoOnNcCeEaAlLeEnNdDsS", 0, HL_CONCEALENDS}, |
|
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Add the conceal patch from Vince Negri.
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parents:
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diff
changeset
|
4549 {"cCcChHaArR", 11, 0}, |
| 154 | 4550 {"cCoOnNtTaAiInNsS", 1, 0}, |
| 4551 {"cCoOnNtTaAiInNeEdDiInN", 2, 0}, | |
| 4552 {"nNeExXtTgGrRoOuUpP", 3, 0}, | |
| 7 | 4553 }; |
| 154 | 4554 static char *first_letters = "cCoOkKeEtTsSgGdDfFnN"; |
| 7 | 4555 |
|
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changeset
|
4556 if (arg == NULL) // already detected error |
| 7 | 4557 return NULL; |
| 4558 | |
|
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|
4559 #ifdef FEAT_CONCEAL |
|
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parents:
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diff
changeset
|
4560 if (curwin->w_s->b_syn_conceal) |
|
1bac28a53fae
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changeset
|
4561 opt->flags |= HL_CONCEAL; |
|
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changeset
|
4562 #endif |
|
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changeset
|
4563 |
| 7 | 4564 for (;;) |
| 4565 { | |
| 154 | 4566 /* |
| 4567 * This is used very often when a large number of keywords is defined. | |
| 4568 * Need to skip quickly when no option name is found. | |
| 4569 * Also avoid tolower(), it's slow. | |
| 4570 */ | |
| 4571 if (strchr(first_letters, *arg) == NULL) | |
| 4572 break; | |
| 7 | 4573 |
|
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24442
diff
changeset
|
4574 for (fidx = ARRAY_LENGTH(flagtab); --fidx >= 0; ) |
| 7 | 4575 { |
| 154 | 4576 p = flagtab[fidx].name; |
| 4577 for (i = 0, len = 0; p[i] != NUL; i += 2, ++len) | |
| 4578 if (arg[len] != p[i] && arg[len] != p[i + 1]) | |
| 4579 break; | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4580 if (p[i] == NUL && (VIM_ISWHITE(arg[len]) |
| 154 | 4581 || (flagtab[fidx].argtype > 0 |
| 4582 ? arg[len] == '=' | |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
4583 : ends_excmd2(start, arg + len)))) |
| 7 | 4584 { |
| 154 | 4585 if (opt->keyword |
| 4586 && (flagtab[fidx].flags == HL_DISPLAY | |
| 4587 || flagtab[fidx].flags == HL_FOLD | |
| 4588 || flagtab[fidx].flags == HL_EXTEND)) | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4589 // treat "display", "fold" and "extend" as a keyword |
| 7 | 4590 fidx = -1; |
| 4591 break; | |
| 4592 } | |
| 4593 } | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4594 if (fidx < 0) // no match found |
| 154 | 4595 break; |
| 4596 | |
| 4597 if (flagtab[fidx].argtype == 1) | |
| 4598 { | |
| 4599 if (!opt->has_cont_list) | |
| 7 | 4600 { |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
4601 emsg(_(e_contains_argument_not_accepted_here)); |
| 7 | 4602 return NULL; |
| 4603 } | |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
4604 if (get_id_list(&arg, 8, &opt->cont_list, skip) == FAIL) |
| 7 | 4605 return NULL; |
| 4606 } | |
| 154 | 4607 else if (flagtab[fidx].argtype == 2) |
| 4608 { | |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
4609 if (get_id_list(&arg, 11, &opt->cont_in_list, skip) == FAIL) |
| 7 | 4610 return NULL; |
| 4611 } | |
| 154 | 4612 else if (flagtab[fidx].argtype == 3) |
| 4613 { | |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
4614 if (get_id_list(&arg, 9, &opt->next_list, skip) == FAIL) |
| 7 | 4615 return NULL; |
| 4616 } | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4617 else if (flagtab[fidx].argtype == 11 && arg[5] == '=') |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4618 { |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4619 // cchar=? |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4620 if (has_mbyte) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4621 { |
|
15605
62b3805506b3
patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
4622 #ifdef FEAT_CONCEAL |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4623 *conceal_char = mb_ptr2char(arg + 6); |
|
15605
62b3805506b3
patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
4624 #endif |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4625 arg += mb_ptr2len(arg + 6) - 1; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4626 } |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4627 else |
|
2251
646d34788036
Fix a few compiler warnings. Fix crash with encrypted undo file.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4628 { |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4629 #ifdef FEAT_CONCEAL |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4630 *conceal_char = arg[6]; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4631 #else |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4632 ; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4633 #endif |
|
2251
646d34788036
Fix a few compiler warnings. Fix crash with encrypted undo file.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4634 } |
| 2686 | 4635 #ifdef FEAT_CONCEAL |
| 4636 if (!vim_isprintc_strict(*conceal_char)) | |
| 4637 { | |
|
26962
85866e069c24
patch 8.2.4010: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26958
diff
changeset
|
4638 emsg(_(e_invalid_cchar_value)); |
| 2686 | 4639 return NULL; |
| 4640 } | |
| 4641 #endif | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4642 arg = skipwhite(arg + 7); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4643 } |
| 7 | 4644 else |
| 154 | 4645 { |
| 4646 opt->flags |= flagtab[fidx].flags; | |
| 4647 arg = skipwhite(arg + len); | |
| 4648 | |
| 4649 if (flagtab[fidx].flags == HL_SYNC_HERE | |
| 4650 || flagtab[fidx].flags == HL_SYNC_THERE) | |
| 4651 { | |
| 4652 if (opt->sync_idx == NULL) | |
| 4653 { | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
4654 emsg(_(e_groupthere_not_accepted_here)); |
| 154 | 4655 return NULL; |
| 4656 } | |
| 4657 gname_start = arg; | |
| 4658 arg = skiptowhite(arg); | |
| 4659 if (gname_start == arg) | |
| 4660 return NULL; | |
|
20830
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
4661 gname = vim_strnsave(gname_start, arg - gname_start); |
| 154 | 4662 if (gname == NULL) |
| 4663 return NULL; | |
| 4664 if (STRCMP(gname, "NONE") == 0) | |
| 4665 *opt->sync_idx = NONE_IDX; | |
| 4666 else | |
| 4667 { | |
| 4668 syn_id = syn_name2id(gname); | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4669 for (i = curwin->w_s->b_syn_patterns.ga_len; --i >= 0; ) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4670 if (SYN_ITEMS(curwin->w_s)[i].sp_syn.id == syn_id |
|
20830
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
4671 && SYN_ITEMS(curwin->w_s)[i].sp_type |
|
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
4672 == SPTYPE_START) |
| 154 | 4673 { |
| 4674 *opt->sync_idx = i; | |
| 4675 break; | |
| 4676 } | |
| 4677 if (i < 0) | |
| 4678 { | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
4679 semsg(_(e_didnt_find_region_item_for_str), gname); |
| 154 | 4680 vim_free(gname); |
| 4681 return NULL; | |
| 4682 } | |
| 4683 } | |
| 4684 | |
| 4685 vim_free(gname); | |
| 4686 arg = skipwhite(arg); | |
| 4687 } | |
| 4688 #ifdef FEAT_FOLDING | |
| 4689 else if (flagtab[fidx].flags == HL_FOLD | |
| 4690 && foldmethodIsSyntax(curwin)) | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4691 // Need to update folds later. |
| 154 | 4692 foldUpdateAll(curwin); |
| 4693 #endif | |
| 4694 } | |
| 4695 } | |
| 7 | 4696 |
| 4697 return arg; | |
| 4698 } | |
| 4699 | |
| 4700 /* | |
| 4701 * Adjustments to syntax item when declared in a ":syn include"'d file. | |
| 4702 * Set the contained flag, and if the item is not already contained, add it | |
| 4703 * to the specified top-level group, if any. | |
| 4704 */ | |
| 4705 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4706 syn_incl_toplevel(int id, int *flagsp) |
| 7 | 4707 { |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4708 if ((*flagsp & HL_CONTAINED) || curwin->w_s->b_syn_topgrp == 0) |
| 7 | 4709 return; |
| 4710 *flagsp |= HL_CONTAINED; | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4711 if (curwin->w_s->b_syn_topgrp >= SYNID_CLUSTER) |
| 7 | 4712 { |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4713 // We have to alloc this, because syn_combine_list() will free it. |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16790
diff
changeset
|
4714 short *grp_list = ALLOC_MULT(short, 2); |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4715 int tlg_id = curwin->w_s->b_syn_topgrp - SYNID_CLUSTER; |
| 7 | 4716 |
| 4717 if (grp_list != NULL) | |
| 4718 { | |
| 4719 grp_list[0] = id; | |
| 4720 grp_list[1] = 0; | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16790
diff
changeset
|
4721 syn_combine_list(&SYN_CLSTR(curwin->w_s)[tlg_id].scl_list, |
|
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16790
diff
changeset
|
4722 &grp_list, CLUSTER_ADD); |
| 7 | 4723 } |
| 4724 } | |
| 4725 } | |
| 4726 | |
| 4727 /* | |
| 4728 * Handle ":syntax include [@{group-name}] filename" command. | |
| 4729 */ | |
| 4730 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4731 syn_cmd_include(exarg_T *eap, int syncing UNUSED) |
| 7 | 4732 { |
| 4733 char_u *arg = eap->arg; | |
| 4734 int sgl_id = 1; | |
| 4735 char_u *group_name_end; | |
| 4736 char_u *rest; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14968
diff
changeset
|
4737 char *errormsg = NULL; |
| 7 | 4738 int prev_toplvl_grp; |
| 4739 int prev_syn_inc_tag; | |
| 4740 int source = FALSE; | |
| 4741 | |
| 4742 eap->nextcmd = find_nextcmd(arg); | |
| 4743 if (eap->skip) | |
| 4744 return; | |
| 4745 | |
| 4746 if (arg[0] == '@') | |
| 4747 { | |
| 4748 ++arg; | |
| 4749 rest = get_group_name(arg, &group_name_end); | |
| 4750 if (rest == NULL) | |
| 4751 { | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
4752 emsg(_(e_filename_required)); |
| 7 | 4753 return; |
| 4754 } | |
| 4755 sgl_id = syn_check_cluster(arg, (int)(group_name_end - arg)); | |
| 2743 | 4756 if (sgl_id == 0) |
| 4757 return; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4758 // separate_nextcmd() and expand_filename() depend on this |
| 7 | 4759 eap->arg = rest; |
| 4760 } | |
| 4761 | |
| 4762 /* | |
| 4763 * Everything that's left, up to the next command, should be the | |
| 4764 * filename to include. | |
| 4765 */ | |
|
17336
81705f4d9e03
patch 8.1.1667: flags for Ex commands may clash with other symbols
Bram Moolenaar <Bram@vim.org>
parents:
17227
diff
changeset
|
4766 eap->argt |= (EX_XFILE | EX_NOSPC); |
| 7 | 4767 separate_nextcmd(eap); |
| 4768 if (*eap->arg == '<' || *eap->arg == '$' || mch_isFullName(eap->arg)) | |
| 4769 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4770 // For an absolute path, "$VIM/..." or "<sfile>.." we ":source" the |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4771 // file. Need to expand the file name first. In other cases |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4772 // ":runtime!" is used. |
| 7 | 4773 source = TRUE; |
| 4774 if (expand_filename(eap, syn_cmdlinep, &errormsg) == FAIL) | |
| 4775 { | |
| 4776 if (errormsg != NULL) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14968
diff
changeset
|
4777 emsg(errormsg); |
| 7 | 4778 return; |
| 4779 } | |
| 4780 } | |
| 4781 | |
| 4782 /* | |
| 4783 * Save and restore the existing top-level grouplist id and ":syn | |
| 4784 * include" tag around the actual inclusion. | |
| 4785 */ | |
| 2743 | 4786 if (running_syn_inc_tag >= MAX_SYN_INC_TAG) |
| 4787 { | |
|
26962
85866e069c24
patch 8.2.4010: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26958
diff
changeset
|
4788 emsg(_(e_too_many_syntax_includes)); |
| 2743 | 4789 return; |
| 4790 } | |
| 7 | 4791 prev_syn_inc_tag = current_syn_inc_tag; |
| 4792 current_syn_inc_tag = ++running_syn_inc_tag; | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4793 prev_toplvl_grp = curwin->w_s->b_syn_topgrp; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4794 curwin->w_s->b_syn_topgrp = sgl_id; |
|
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4795 if (source ? do_source(eap->arg, FALSE, DOSO_NONE, NULL) == FAIL |
|
8524
2f57bbe870ea
commit https://github.com/vim/vim/commit/7f8989dd8a627af2185df381195351a913f3777f
Christian Brabandt <cb@256bit.org>
parents:
8514
diff
changeset
|
4796 : source_runtime(eap->arg, DIP_ALL) == FAIL) |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26865
diff
changeset
|
4797 semsg(_(e_cant_open_file_str), eap->arg); |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4798 curwin->w_s->b_syn_topgrp = prev_toplvl_grp; |
| 7 | 4799 current_syn_inc_tag = prev_syn_inc_tag; |
| 4800 } | |
| 4801 | |
| 4802 /* | |
| 4803 * Handle ":syntax keyword {group-name} [{option}] keyword .." command. | |
| 4804 */ | |
| 4805 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4806 syn_cmd_keyword(exarg_T *eap, int syncing UNUSED) |
| 7 | 4807 { |
| 4808 char_u *arg = eap->arg; | |
| 4809 char_u *group_name_end; | |
| 4810 int syn_id; | |
| 4811 char_u *rest; | |
| 2743 | 4812 char_u *keyword_copy = NULL; |
| 7 | 4813 char_u *p; |
| 154 | 4814 char_u *kw; |
| 4815 syn_opt_arg_T syn_opt_arg; | |
| 4816 int cnt; | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4817 int conceal_char = NUL; |
| 7 | 4818 |
| 4819 rest = get_group_name(arg, &group_name_end); | |
| 4820 | |
| 4821 if (rest != NULL) | |
| 4822 { | |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
4823 if (eap->skip) |
|
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
4824 syn_id = -1; |
|
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
4825 else |
|
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
4826 syn_id = syn_check_group(arg, (int)(group_name_end - arg)); |
| 2743 | 4827 if (syn_id != 0) |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4828 // allocate a buffer, for removing backslashes in the keyword |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16611
diff
changeset
|
4829 keyword_copy = alloc(STRLEN(rest) + 1); |
| 7 | 4830 if (keyword_copy != NULL) |
| 4831 { | |
| 154 | 4832 syn_opt_arg.flags = 0; |
| 4833 syn_opt_arg.keyword = TRUE; | |
| 4834 syn_opt_arg.sync_idx = NULL; | |
| 4835 syn_opt_arg.has_cont_list = FALSE; | |
| 4836 syn_opt_arg.cont_in_list = NULL; | |
| 4837 syn_opt_arg.next_list = NULL; | |
| 4838 | |
| 7 | 4839 /* |
| 4840 * The options given apply to ALL keywords, so all options must be | |
| 4841 * found before keywords can be created. | |
| 154 | 4842 * 1: collect the options and copy the keywords to keyword_copy. |
| 7 | 4843 */ |
| 154 | 4844 cnt = 0; |
| 4845 p = keyword_copy; | |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
4846 for ( ; rest != NULL && !ends_excmd2(eap->arg, rest); |
|
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
4847 rest = skipwhite(rest)) |
| 7 | 4848 { |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
4849 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char, |
|
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
4850 eap->skip); |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
4851 if (rest == NULL || ends_excmd2(eap->arg, rest)) |
| 154 | 4852 break; |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4853 // Copy the keyword, removing backslashes, and add a NUL. |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4854 while (*rest != NUL && !VIM_ISWHITE(*rest)) |
| 154 | 4855 { |
| 4856 if (*rest == '\\' && rest[1] != NUL) | |
| 4857 ++rest; | |
| 4858 *p++ = *rest++; | |
| 4859 } | |
| 4860 *p++ = NUL; | |
| 4861 ++cnt; | |
| 4862 } | |
| 4863 | |
| 4864 if (!eap->skip) | |
| 4865 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4866 // Adjust flags for use of ":syn include". |
| 154 | 4867 syn_incl_toplevel(syn_id, &syn_opt_arg.flags); |
| 4868 | |
| 7 | 4869 /* |
| 154 | 4870 * 2: Add an entry for each keyword. |
| 7 | 4871 */ |
| 154 | 4872 for (kw = keyword_copy; --cnt >= 0; kw += STRLEN(kw) + 1) |
| 7 | 4873 { |
| 154 | 4874 for (p = vim_strchr(kw, '['); ; ) |
| 7 | 4875 { |
| 154 | 4876 if (p != NULL) |
| 4877 *p = NUL; | |
| 4878 add_keyword(kw, syn_id, syn_opt_arg.flags, | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4879 syn_opt_arg.cont_in_list, |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4880 syn_opt_arg.next_list, conceal_char); |
| 168 | 4881 if (p == NULL) |
| 4882 break; | |
| 4883 if (p[1] == NUL) | |
| 4884 { | |
|
26958
d92e0d85923f
patch 8.2.4008: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26913
diff
changeset
|
4885 semsg(_(e_error_missing_rsb_str), kw); |
| 7017 | 4886 goto error; |
| 168 | 4887 } |
| 4888 if (p[1] == ']') | |
| 4889 { | |
| 7017 | 4890 if (p[2] != NUL) |
| 4891 { | |
|
26966
ac75c145f0a9
patch 8.2.4012: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26962
diff
changeset
|
4892 semsg(_(e_trailing_char_after_rsb_str_str), |
|
ac75c145f0a9
patch 8.2.4012: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26962
diff
changeset
|
4893 kw, &p[2]); |
| 7017 | 4894 goto error; |
| 4895 } | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4896 kw = p + 1; // skip over the "]" |
| 168 | 4897 break; |
| 4898 } | |
| 154 | 4899 if (has_mbyte) |
| 7 | 4900 { |
| 474 | 4901 int l = (*mb_ptr2len)(p + 1); |
| 154 | 4902 |
| 4903 mch_memmove(p, p + 1, l); | |
| 4904 p += l; | |
| 4905 } | |
| 4906 else | |
| 4907 { | |
| 4908 p[0] = p[1]; | |
| 4909 ++p; | |
| 7 | 4910 } |
| 4911 } | |
| 4912 } | |
| 4913 } | |
| 7017 | 4914 error: |
| 7 | 4915 vim_free(keyword_copy); |
| 168 | 4916 vim_free(syn_opt_arg.cont_in_list); |
| 4917 vim_free(syn_opt_arg.next_list); | |
| 7 | 4918 } |
| 4919 } | |
| 4920 | |
| 4921 if (rest != NULL) | |
|
25521
2063b858cad9
patch 8.2.3297: cannot use all commands inside a {} block
Bram Moolenaar <Bram@vim.org>
parents:
25306
diff
changeset
|
4922 set_nextcmd(eap, rest); |
| 7 | 4923 else |
|
26865
bce848ec8b1b
patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26199
diff
changeset
|
4924 semsg(_(e_invalid_argument_str), arg); |
| 7 | 4925 |
| 745 | 4926 redraw_curbuf_later(SOME_VALID); |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4927 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax. |
| 7 | 4928 } |
| 4929 | |
| 4930 /* | |
| 4931 * Handle ":syntax match {name} [{options}] {pattern} [{options}]". | |
| 4932 * | |
| 4933 * Also ":syntax sync match {name} [[grouphere | groupthere] {group-name}] .." | |
| 4934 */ | |
| 4935 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4936 syn_cmd_match( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4937 exarg_T *eap, |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4938 int syncing) // TRUE for ":syntax sync match .. " |
| 7 | 4939 { |
| 4940 char_u *arg = eap->arg; | |
| 4941 char_u *group_name_end; | |
| 4942 char_u *rest; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4943 synpat_T item; // the item found in the line |
| 7 | 4944 int syn_id; |
| 4945 int idx; | |
| 154 | 4946 syn_opt_arg_T syn_opt_arg; |
| 7 | 4947 int sync_idx = 0; |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4948 int conceal_char = NUL; |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
4949 int orig_called_emsg = called_emsg; |
| 7 | 4950 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4951 // Isolate the group name, check for validity |
| 7 | 4952 rest = get_group_name(arg, &group_name_end); |
| 4953 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4954 // Get options before the pattern |
| 154 | 4955 syn_opt_arg.flags = 0; |
| 4956 syn_opt_arg.keyword = FALSE; | |
| 4957 syn_opt_arg.sync_idx = syncing ? &sync_idx : NULL; | |
| 4958 syn_opt_arg.has_cont_list = TRUE; | |
| 4959 syn_opt_arg.cont_list = NULL; | |
| 4960 syn_opt_arg.cont_in_list = NULL; | |
| 4961 syn_opt_arg.next_list = NULL; | |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
4962 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char, eap->skip); |
| 7 | 4963 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4964 // get the pattern. |
| 7 | 4965 init_syn_patterns(); |
|
20007
aadd1cae2ff5
patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents:
19934
diff
changeset
|
4966 CLEAR_FIELD(item); |
| 7 | 4967 rest = get_syn_pattern(rest, &item); |
| 154 | 4968 if (vim_regcomp_had_eol() && !(syn_opt_arg.flags & HL_EXCLUDENL)) |
| 4969 syn_opt_arg.flags |= HL_HAS_EOL; | |
| 7 | 4970 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4971 // Get options after the pattern |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
4972 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char, eap->skip); |
| 7 | 4973 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
4974 if (rest != NULL) // all arguments are valid |
| 7 | 4975 { |
| 4976 /* | |
| 4977 * Check for trailing command and illegal trailing arguments. | |
| 4978 */ | |
|
25521
2063b858cad9
patch 8.2.3297: cannot use all commands inside a {} block
Bram Moolenaar <Bram@vim.org>
parents:
25306
diff
changeset
|
4979 set_nextcmd(eap, rest); |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
4980 if (!ends_excmd2(eap->cmd, rest) || eap->skip) |
| 7 | 4981 rest = NULL; |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4982 else if (ga_grow(&curwin->w_s->b_syn_patterns, 1) != FAIL |
| 7 | 4983 && (syn_id = syn_check_group(arg, |
| 4984 (int)(group_name_end - arg))) != 0) | |
| 4985 { | |
| 154 | 4986 syn_incl_toplevel(syn_id, &syn_opt_arg.flags); |
| 7 | 4987 /* |
| 4988 * Store the pattern in the syn_items list | |
| 4989 */ | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4990 idx = curwin->w_s->b_syn_patterns.ga_len; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4991 SYN_ITEMS(curwin->w_s)[idx] = item; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4992 SYN_ITEMS(curwin->w_s)[idx].sp_syncing = syncing; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4993 SYN_ITEMS(curwin->w_s)[idx].sp_type = SPTYPE_MATCH; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4994 SYN_ITEMS(curwin->w_s)[idx].sp_syn.id = syn_id; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4995 SYN_ITEMS(curwin->w_s)[idx].sp_syn.inc_tag = current_syn_inc_tag; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4996 SYN_ITEMS(curwin->w_s)[idx].sp_flags = syn_opt_arg.flags; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4997 SYN_ITEMS(curwin->w_s)[idx].sp_sync_idx = sync_idx; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4998 SYN_ITEMS(curwin->w_s)[idx].sp_cont_list = syn_opt_arg.cont_list; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4999 SYN_ITEMS(curwin->w_s)[idx].sp_syn.cont_in_list = |
| 154 | 5000 syn_opt_arg.cont_in_list; |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5001 #ifdef FEAT_CONCEAL |
|
2425
b5ee68272ae5
Fix: concealed regions didn't get redrawn correctly when moving the cursor
Bram Moolenaar <bram@vim.org>
parents:
2418
diff
changeset
|
5002 SYN_ITEMS(curwin->w_s)[idx].sp_cchar = conceal_char; |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5003 #endif |
| 154 | 5004 if (syn_opt_arg.cont_in_list != NULL) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5005 curwin->w_s->b_syn_containedin = TRUE; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5006 SYN_ITEMS(curwin->w_s)[idx].sp_next_list = syn_opt_arg.next_list; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5007 ++curwin->w_s->b_syn_patterns.ga_len; |
| 7 | 5008 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5009 // remember that we found a match for syncing on |
| 154 | 5010 if (syn_opt_arg.flags & (HL_SYNC_HERE|HL_SYNC_THERE)) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5011 curwin->w_s->b_syn_sync_flags |= SF_MATCH; |
| 7 | 5012 #ifdef FEAT_FOLDING |
| 154 | 5013 if (syn_opt_arg.flags & HL_FOLD) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5014 ++curwin->w_s->b_syn_folditems; |
| 7 | 5015 #endif |
| 5016 | |
| 745 | 5017 redraw_curbuf_later(SOME_VALID); |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5018 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax. |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5019 return; // don't free the progs and patterns now |
| 7 | 5020 } |
| 5021 } | |
| 5022 | |
| 5023 /* | |
| 5024 * Something failed, free the allocated memory. | |
| 5025 */ | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
5026 vim_regfree(item.sp_prog); |
| 7 | 5027 vim_free(item.sp_pattern); |
| 154 | 5028 vim_free(syn_opt_arg.cont_list); |
| 5029 vim_free(syn_opt_arg.cont_in_list); | |
| 5030 vim_free(syn_opt_arg.next_list); | |
| 7 | 5031 |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
5032 if (rest == NULL && called_emsg == orig_called_emsg) |
|
26865
bce848ec8b1b
patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26199
diff
changeset
|
5033 semsg(_(e_invalid_argument_str), arg); |
| 7 | 5034 } |
| 5035 | |
| 5036 /* | |
| 5037 * Handle ":syntax region {group-name} [matchgroup={group-name}] | |
| 5038 * start {start} .. [skip {skip}] end {end} .. [{options}]". | |
| 5039 */ | |
| 5040 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5041 syn_cmd_region( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5042 exarg_T *eap, |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5043 int syncing) // TRUE for ":syntax sync region .." |
| 7 | 5044 { |
| 5045 char_u *arg = eap->arg; | |
| 5046 char_u *group_name_end; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5047 char_u *rest; // next arg, NULL on error |
| 7 | 5048 char_u *key_end; |
| 5049 char_u *key = NULL; | |
| 5050 char_u *p; | |
| 5051 int item; | |
| 5052 #define ITEM_START 0 | |
| 5053 #define ITEM_SKIP 1 | |
| 5054 #define ITEM_END 2 | |
| 5055 #define ITEM_MATCHGROUP 3 | |
| 5056 struct pat_ptr | |
| 5057 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5058 synpat_T *pp_synp; // pointer to syn_pattern |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5059 int pp_matchgroup_id; // matchgroup ID |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5060 struct pat_ptr *pp_next; // pointer to next pat_ptr |
| 7 | 5061 } *(pat_ptrs[3]); |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5062 // patterns found in the line |
| 7 | 5063 struct pat_ptr *ppp; |
| 5064 struct pat_ptr *ppp_next; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5065 int pat_count = 0; // nr of syn_patterns found |
| 7 | 5066 int syn_id; |
| 5067 int matchgroup_id = 0; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5068 int not_enough = FALSE; // not enough arguments |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5069 int illegal = FALSE; // illegal arguments |
| 7 | 5070 int success = FALSE; |
| 5071 int idx; | |
| 154 | 5072 syn_opt_arg_T syn_opt_arg; |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5073 int conceal_char = NUL; |
| 7 | 5074 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5075 // Isolate the group name, check for validity |
| 7 | 5076 rest = get_group_name(arg, &group_name_end); |
| 5077 | |
| 5078 pat_ptrs[0] = NULL; | |
| 5079 pat_ptrs[1] = NULL; | |
| 5080 pat_ptrs[2] = NULL; | |
| 5081 | |
| 5082 init_syn_patterns(); | |
| 5083 | |
| 154 | 5084 syn_opt_arg.flags = 0; |
| 5085 syn_opt_arg.keyword = FALSE; | |
| 5086 syn_opt_arg.sync_idx = NULL; | |
| 5087 syn_opt_arg.has_cont_list = TRUE; | |
| 5088 syn_opt_arg.cont_list = NULL; | |
| 5089 syn_opt_arg.cont_in_list = NULL; | |
| 5090 syn_opt_arg.next_list = NULL; | |
| 5091 | |
| 7 | 5092 /* |
| 5093 * get the options, patterns and matchgroup. | |
| 5094 */ | |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
5095 while (rest != NULL && !ends_excmd2(eap->cmd, rest)) |
| 7 | 5096 { |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5097 // Check for option arguments |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
5098 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char, eap->skip); |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
5099 if (rest == NULL || ends_excmd2(eap->cmd, rest)) |
| 7 | 5100 break; |
| 5101 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5102 // must be a pattern or matchgroup then |
| 7 | 5103 key_end = rest; |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
5104 while (*key_end && !VIM_ISWHITE(*key_end) && *key_end != '=') |
| 7 | 5105 ++key_end; |
| 5106 vim_free(key); | |
|
20751
d9a2e5dcfd9f
patch 8.2.0928: many type casts are used for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20623
diff
changeset
|
5107 key = vim_strnsave_up(rest, key_end - rest); |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5108 if (key == NULL) // out of memory |
| 7 | 5109 { |
| 5110 rest = NULL; | |
| 5111 break; | |
| 5112 } | |
| 5113 if (STRCMP(key, "MATCHGROUP") == 0) | |
| 5114 item = ITEM_MATCHGROUP; | |
| 5115 else if (STRCMP(key, "START") == 0) | |
| 5116 item = ITEM_START; | |
| 5117 else if (STRCMP(key, "END") == 0) | |
| 5118 item = ITEM_END; | |
| 5119 else if (STRCMP(key, "SKIP") == 0) | |
| 5120 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5121 if (pat_ptrs[ITEM_SKIP] != NULL) // one skip pattern allowed |
| 7 | 5122 { |
| 5123 illegal = TRUE; | |
| 5124 break; | |
| 5125 } | |
| 5126 item = ITEM_SKIP; | |
| 5127 } | |
| 5128 else | |
| 5129 break; | |
| 5130 rest = skipwhite(key_end); | |
| 5131 if (*rest != '=') | |
| 5132 { | |
| 5133 rest = NULL; | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
5134 semsg(_(e_missing_equal_str), arg); |
| 7 | 5135 break; |
| 5136 } | |
| 5137 rest = skipwhite(rest + 1); | |
| 5138 if (*rest == NUL) | |
| 5139 { | |
| 5140 not_enough = TRUE; | |
| 5141 break; | |
| 5142 } | |
| 5143 | |
| 5144 if (item == ITEM_MATCHGROUP) | |
| 5145 { | |
| 5146 p = skiptowhite(rest); | |
| 5147 if ((p - rest == 4 && STRNCMP(rest, "NONE", 4) == 0) || eap->skip) | |
| 5148 matchgroup_id = 0; | |
| 5149 else | |
| 5150 { | |
| 5151 matchgroup_id = syn_check_group(rest, (int)(p - rest)); | |
| 5152 if (matchgroup_id == 0) | |
| 5153 { | |
| 5154 illegal = TRUE; | |
| 5155 break; | |
| 5156 } | |
| 5157 } | |
| 5158 rest = skipwhite(p); | |
| 5159 } | |
| 5160 else | |
| 5161 { | |
| 5162 /* | |
| 5163 * Allocate room for a syn_pattern, and link it in the list of | |
| 5164 * syn_patterns for this item, at the start (because the list is | |
| 5165 * used from end to start). | |
| 5166 */ | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16790
diff
changeset
|
5167 ppp = ALLOC_ONE(struct pat_ptr); |
| 7 | 5168 if (ppp == NULL) |
| 5169 { | |
| 5170 rest = NULL; | |
| 5171 break; | |
| 5172 } | |
| 5173 ppp->pp_next = pat_ptrs[item]; | |
| 5174 pat_ptrs[item] = ppp; | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16790
diff
changeset
|
5175 ppp->pp_synp = ALLOC_CLEAR_ONE(synpat_T); |
| 7 | 5176 if (ppp->pp_synp == NULL) |
| 5177 { | |
| 5178 rest = NULL; | |
| 5179 break; | |
| 5180 } | |
| 5181 | |
| 5182 /* | |
| 5183 * Get the syntax pattern and the following offset(s). | |
| 5184 */ | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5185 // Enable the appropriate \z specials. |
| 7 | 5186 if (item == ITEM_START) |
| 5187 reg_do_extmatch = REX_SET; | |
| 5188 else if (item == ITEM_SKIP || item == ITEM_END) | |
| 5189 reg_do_extmatch = REX_USE; | |
| 5190 rest = get_syn_pattern(rest, ppp->pp_synp); | |
| 5191 reg_do_extmatch = 0; | |
| 5192 if (item == ITEM_END && vim_regcomp_had_eol() | |
| 154 | 5193 && !(syn_opt_arg.flags & HL_EXCLUDENL)) |
| 7 | 5194 ppp->pp_synp->sp_flags |= HL_HAS_EOL; |
| 5195 ppp->pp_matchgroup_id = matchgroup_id; | |
| 5196 ++pat_count; | |
| 5197 } | |
| 5198 } | |
| 5199 vim_free(key); | |
| 5200 if (illegal || not_enough) | |
| 5201 rest = NULL; | |
| 5202 | |
| 5203 /* | |
| 5204 * Must have a "start" and "end" pattern. | |
| 5205 */ | |
| 5206 if (rest != NULL && (pat_ptrs[ITEM_START] == NULL || | |
| 5207 pat_ptrs[ITEM_END] == NULL)) | |
| 5208 { | |
| 5209 not_enough = TRUE; | |
| 5210 rest = NULL; | |
| 5211 } | |
| 5212 | |
| 5213 if (rest != NULL) | |
| 5214 { | |
| 5215 /* | |
| 5216 * Check for trailing garbage or command. | |
| 5217 * If OK, add the item. | |
| 5218 */ | |
|
25521
2063b858cad9
patch 8.2.3297: cannot use all commands inside a {} block
Bram Moolenaar <Bram@vim.org>
parents:
25306
diff
changeset
|
5219 set_nextcmd(eap, rest); |
| 7 | 5220 if (!ends_excmd(*rest) || eap->skip) |
| 5221 rest = NULL; | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5222 else if (ga_grow(&(curwin->w_s->b_syn_patterns), pat_count) != FAIL |
| 7 | 5223 && (syn_id = syn_check_group(arg, |
| 5224 (int)(group_name_end - arg))) != 0) | |
| 5225 { | |
| 154 | 5226 syn_incl_toplevel(syn_id, &syn_opt_arg.flags); |
| 7 | 5227 /* |
| 5228 * Store the start/skip/end in the syn_items list | |
| 5229 */ | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5230 idx = curwin->w_s->b_syn_patterns.ga_len; |
| 7 | 5231 for (item = ITEM_START; item <= ITEM_END; ++item) |
| 5232 { | |
| 5233 for (ppp = pat_ptrs[item]; ppp != NULL; ppp = ppp->pp_next) | |
| 5234 { | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5235 SYN_ITEMS(curwin->w_s)[idx] = *(ppp->pp_synp); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5236 SYN_ITEMS(curwin->w_s)[idx].sp_syncing = syncing; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5237 SYN_ITEMS(curwin->w_s)[idx].sp_type = |
| 7 | 5238 (item == ITEM_START) ? SPTYPE_START : |
| 5239 (item == ITEM_SKIP) ? SPTYPE_SKIP : SPTYPE_END; | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5240 SYN_ITEMS(curwin->w_s)[idx].sp_flags |= syn_opt_arg.flags; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5241 SYN_ITEMS(curwin->w_s)[idx].sp_syn.id = syn_id; |
| 2743 | 5242 SYN_ITEMS(curwin->w_s)[idx].sp_syn.inc_tag = |
| 5243 current_syn_inc_tag; | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5244 SYN_ITEMS(curwin->w_s)[idx].sp_syn_match_id = |
| 7 | 5245 ppp->pp_matchgroup_id; |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5246 #ifdef FEAT_CONCEAL |
|
2425
b5ee68272ae5
Fix: concealed regions didn't get redrawn correctly when moving the cursor
Bram Moolenaar <bram@vim.org>
parents:
2418
diff
changeset
|
5247 SYN_ITEMS(curwin->w_s)[idx].sp_cchar = conceal_char; |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5248 #endif |
| 7 | 5249 if (item == ITEM_START) |
| 5250 { | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5251 SYN_ITEMS(curwin->w_s)[idx].sp_cont_list = |
| 154 | 5252 syn_opt_arg.cont_list; |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5253 SYN_ITEMS(curwin->w_s)[idx].sp_syn.cont_in_list = |
| 154 | 5254 syn_opt_arg.cont_in_list; |
| 5255 if (syn_opt_arg.cont_in_list != NULL) | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5256 curwin->w_s->b_syn_containedin = TRUE; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5257 SYN_ITEMS(curwin->w_s)[idx].sp_next_list = |
| 154 | 5258 syn_opt_arg.next_list; |
| 7 | 5259 } |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5260 ++curwin->w_s->b_syn_patterns.ga_len; |
| 7 | 5261 ++idx; |
| 5262 #ifdef FEAT_FOLDING | |
| 154 | 5263 if (syn_opt_arg.flags & HL_FOLD) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5264 ++curwin->w_s->b_syn_folditems; |
| 7 | 5265 #endif |
| 5266 } | |
| 5267 } | |
| 5268 | |
| 745 | 5269 redraw_curbuf_later(SOME_VALID); |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5270 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax. |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5271 success = TRUE; // don't free the progs and patterns now |
| 7 | 5272 } |
| 5273 } | |
| 5274 | |
| 5275 /* | |
| 5276 * Free the allocated memory. | |
| 5277 */ | |
| 5278 for (item = ITEM_START; item <= ITEM_END; ++item) | |
| 5279 for (ppp = pat_ptrs[item]; ppp != NULL; ppp = ppp_next) | |
| 5280 { | |
|
17907
4cf69f8d1ec6
patch 8.1.1950: using NULL pointer after an out-of-memory
Bram Moolenaar <Bram@vim.org>
parents:
17781
diff
changeset
|
5281 if (!success && ppp->pp_synp != NULL) |
| 7 | 5282 { |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
5283 vim_regfree(ppp->pp_synp->sp_prog); |
| 7 | 5284 vim_free(ppp->pp_synp->sp_pattern); |
| 5285 } | |
| 5286 vim_free(ppp->pp_synp); | |
| 5287 ppp_next = ppp->pp_next; | |
| 5288 vim_free(ppp); | |
| 5289 } | |
| 5290 | |
| 5291 if (!success) | |
| 5292 { | |
| 154 | 5293 vim_free(syn_opt_arg.cont_list); |
| 5294 vim_free(syn_opt_arg.cont_in_list); | |
| 5295 vim_free(syn_opt_arg.next_list); | |
| 7 | 5296 if (not_enough) |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
5297 semsg(_(e_not_enough_arguments_syntax_region_str), arg); |
| 7 | 5298 else if (illegal || rest == NULL) |
|
26865
bce848ec8b1b
patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26199
diff
changeset
|
5299 semsg(_(e_invalid_argument_str), arg); |
| 7 | 5300 } |
| 5301 } | |
| 5302 | |
| 5303 /* | |
| 5304 * A simple syntax group ID comparison function suitable for use in qsort() | |
| 5305 */ | |
| 5306 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5307 syn_compare_stub(const void *v1, const void *v2) |
| 7 | 5308 { |
| 5309 const short *s1 = v1; | |
| 5310 const short *s2 = v2; | |
| 5311 | |
| 5312 return (*s1 > *s2 ? 1 : *s1 < *s2 ? -1 : 0); | |
| 5313 } | |
| 5314 | |
| 5315 /* | |
| 5316 * Combines lists of syntax clusters. | |
| 5317 * *clstr1 and *clstr2 must both be allocated memory; they will be consumed. | |
| 5318 */ | |
| 5319 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5320 syn_combine_list(short **clstr1, short **clstr2, int list_op) |
| 7 | 5321 { |
| 5322 int count1 = 0; | |
| 5323 int count2 = 0; | |
| 5324 short *g1; | |
| 5325 short *g2; | |
| 5326 short *clstr = NULL; | |
| 5327 int count; | |
| 5328 int round; | |
| 5329 | |
| 5330 /* | |
| 5331 * Handle degenerate cases. | |
| 5332 */ | |
| 5333 if (*clstr2 == NULL) | |
| 5334 return; | |
| 5335 if (*clstr1 == NULL || list_op == CLUSTER_REPLACE) | |
| 5336 { | |
| 5337 if (list_op == CLUSTER_REPLACE) | |
| 5338 vim_free(*clstr1); | |
| 5339 if (list_op == CLUSTER_REPLACE || list_op == CLUSTER_ADD) | |
| 5340 *clstr1 = *clstr2; | |
| 5341 else | |
| 5342 vim_free(*clstr2); | |
| 5343 return; | |
| 5344 } | |
| 5345 | |
| 5346 for (g1 = *clstr1; *g1; g1++) | |
| 5347 ++count1; | |
| 5348 for (g2 = *clstr2; *g2; g2++) | |
| 5349 ++count2; | |
| 5350 | |
| 5351 /* | |
| 5352 * For speed purposes, sort both lists. | |
| 5353 */ | |
| 5354 qsort(*clstr1, (size_t)count1, sizeof(short), syn_compare_stub); | |
| 5355 qsort(*clstr2, (size_t)count2, sizeof(short), syn_compare_stub); | |
| 5356 | |
| 5357 /* | |
| 5358 * We proceed in two passes; in round 1, we count the elements to place | |
| 5359 * in the new list, and in round 2, we allocate and populate the new | |
| 5360 * list. For speed, we use a mergesort-like method, adding the smaller | |
| 5361 * of the current elements in each list to the new list. | |
| 5362 */ | |
| 5363 for (round = 1; round <= 2; round++) | |
| 5364 { | |
| 5365 g1 = *clstr1; | |
| 5366 g2 = *clstr2; | |
| 5367 count = 0; | |
| 5368 | |
| 5369 /* | |
| 5370 * First, loop through the lists until one of them is empty. | |
| 5371 */ | |
| 5372 while (*g1 && *g2) | |
| 5373 { | |
| 5374 /* | |
| 5375 * We always want to add from the first list. | |
| 5376 */ | |
| 5377 if (*g1 < *g2) | |
| 5378 { | |
| 5379 if (round == 2) | |
| 5380 clstr[count] = *g1; | |
| 5381 count++; | |
| 5382 g1++; | |
| 5383 continue; | |
| 5384 } | |
| 5385 /* | |
| 5386 * We only want to add from the second list if we're adding the | |
| 5387 * lists. | |
| 5388 */ | |
| 5389 if (list_op == CLUSTER_ADD) | |
| 5390 { | |
| 5391 if (round == 2) | |
| 5392 clstr[count] = *g2; | |
| 5393 count++; | |
| 5394 } | |
| 5395 if (*g1 == *g2) | |
| 5396 g1++; | |
| 5397 g2++; | |
| 5398 } | |
| 5399 | |
| 5400 /* | |
| 5401 * Now add the leftovers from whichever list didn't get finished | |
| 5402 * first. As before, we only want to add from the second list if | |
| 5403 * we're adding the lists. | |
| 5404 */ | |
| 5405 for (; *g1; g1++, count++) | |
| 5406 if (round == 2) | |
| 5407 clstr[count] = *g1; | |
| 5408 if (list_op == CLUSTER_ADD) | |
| 5409 for (; *g2; g2++, count++) | |
| 5410 if (round == 2) | |
| 5411 clstr[count] = *g2; | |
| 5412 | |
| 5413 if (round == 1) | |
| 5414 { | |
| 5415 /* | |
| 5416 * If the group ended up empty, we don't need to allocate any | |
| 5417 * space for it. | |
| 5418 */ | |
| 5419 if (count == 0) | |
| 5420 { | |
| 5421 clstr = NULL; | |
| 5422 break; | |
| 5423 } | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16790
diff
changeset
|
5424 clstr = ALLOC_MULT(short, count + 1); |
| 7 | 5425 if (clstr == NULL) |
| 5426 break; | |
| 5427 clstr[count] = 0; | |
| 5428 } | |
| 5429 } | |
| 5430 | |
| 5431 /* | |
| 5432 * Finally, put the new list in place. | |
| 5433 */ | |
| 5434 vim_free(*clstr1); | |
| 5435 vim_free(*clstr2); | |
| 5436 *clstr1 = clstr; | |
| 5437 } | |
| 5438 | |
| 5439 /* | |
|
11189
e74af2aca96e
patch 8.0.0481: unnecessary if statement
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5440 * Lookup a syntax cluster name and return its ID. |
| 7 | 5441 * If it is not found, 0 is returned. |
| 5442 */ | |
| 5443 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5444 syn_scl_name2id(char_u *name) |
| 7 | 5445 { |
| 5446 int i; | |
| 5447 char_u *name_u; | |
| 5448 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5449 // Avoid using stricmp() too much, it's slow on some systems |
| 7 | 5450 name_u = vim_strsave_up(name); |
| 5451 if (name_u == NULL) | |
| 5452 return 0; | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5453 for (i = curwin->w_s->b_syn_clusters.ga_len; --i >= 0; ) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5454 if (SYN_CLSTR(curwin->w_s)[i].scl_name_u != NULL |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5455 && STRCMP(name_u, SYN_CLSTR(curwin->w_s)[i].scl_name_u) == 0) |
| 7 | 5456 break; |
| 5457 vim_free(name_u); | |
| 5458 return (i < 0 ? 0 : i + SYNID_CLUSTER); | |
| 5459 } | |
| 5460 | |
| 5461 /* | |
| 5462 * Like syn_scl_name2id(), but take a pointer + length argument. | |
| 5463 */ | |
| 5464 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5465 syn_scl_namen2id(char_u *linep, int len) |
| 7 | 5466 { |
| 5467 char_u *name; | |
| 5468 int id = 0; | |
| 5469 | |
| 5470 name = vim_strnsave(linep, len); | |
| 5471 if (name != NULL) | |
| 5472 { | |
| 5473 id = syn_scl_name2id(name); | |
| 5474 vim_free(name); | |
| 5475 } | |
| 5476 return id; | |
| 5477 } | |
| 5478 | |
| 5479 /* | |
|
11189
e74af2aca96e
patch 8.0.0481: unnecessary if statement
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5480 * Find syntax cluster name in the table and return its ID. |
| 7 | 5481 * The argument is a pointer to the name and the length of the name. |
| 5482 * If it doesn't exist yet, a new entry is created. | |
| 5483 * Return 0 for failure. | |
| 5484 */ | |
| 5485 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5486 syn_check_cluster(char_u *pp, int len) |
| 7 | 5487 { |
| 5488 int id; | |
| 5489 char_u *name; | |
| 5490 | |
| 5491 name = vim_strnsave(pp, len); | |
| 5492 if (name == NULL) | |
| 5493 return 0; | |
| 5494 | |
| 5495 id = syn_scl_name2id(name); | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5496 if (id == 0) // doesn't exist yet |
| 7 | 5497 id = syn_add_cluster(name); |
| 5498 else | |
| 5499 vim_free(name); | |
| 5500 return id; | |
| 5501 } | |
| 5502 | |
| 5503 /* | |
|
11189
e74af2aca96e
patch 8.0.0481: unnecessary if statement
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5504 * Add new syntax cluster and return its ID. |
| 7 | 5505 * "name" must be an allocated string, it will be consumed. |
| 5506 * Return 0 for failure. | |
| 5507 */ | |
| 5508 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5509 syn_add_cluster(char_u *name) |
| 221 | 5510 { |
| 5511 int len; | |
| 7 | 5512 |
| 5513 /* | |
| 5514 * First call for this growarray: init growing array. | |
| 5515 */ | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5516 if (curwin->w_s->b_syn_clusters.ga_data == NULL) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5517 { |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5518 curwin->w_s->b_syn_clusters.ga_itemsize = sizeof(syn_cluster_T); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5519 curwin->w_s->b_syn_clusters.ga_growsize = 10; |
| 7 | 5520 } |
| 5521 | |
| 2743 | 5522 len = curwin->w_s->b_syn_clusters.ga_len; |
| 5523 if (len >= MAX_CLUSTER_ID) | |
| 5524 { | |
|
26962
85866e069c24
patch 8.2.4010: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26958
diff
changeset
|
5525 emsg(_(e_too_many_syntax_clusters)); |
| 2743 | 5526 vim_free(name); |
| 5527 return 0; | |
| 5528 } | |
| 5529 | |
| 7 | 5530 /* |
| 5531 * Make room for at least one other cluster entry. | |
| 5532 */ | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5533 if (ga_grow(&curwin->w_s->b_syn_clusters, 1) == FAIL) |
| 7 | 5534 { |
| 5535 vim_free(name); | |
| 5536 return 0; | |
| 5537 } | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5538 |
|
20007
aadd1cae2ff5
patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents:
19934
diff
changeset
|
5539 CLEAR_POINTER(&(SYN_CLSTR(curwin->w_s)[len])); |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5540 SYN_CLSTR(curwin->w_s)[len].scl_name = name; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5541 SYN_CLSTR(curwin->w_s)[len].scl_name_u = vim_strsave_up(name); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5542 SYN_CLSTR(curwin->w_s)[len].scl_list = NULL; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5543 ++curwin->w_s->b_syn_clusters.ga_len; |
| 7 | 5544 |
| 221 | 5545 if (STRICMP(name, "Spell") == 0) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5546 curwin->w_s->b_spell_cluster_id = len + SYNID_CLUSTER; |
| 227 | 5547 if (STRICMP(name, "NoSpell") == 0) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5548 curwin->w_s->b_nospell_cluster_id = len + SYNID_CLUSTER; |
| 221 | 5549 |
| 7 | 5550 return len + SYNID_CLUSTER; |
| 5551 } | |
| 5552 | |
| 5553 /* | |
| 5554 * Handle ":syntax cluster {cluster-name} [contains={groupname},..] | |
| 5555 * [add={groupname},..] [remove={groupname},..]". | |
| 5556 */ | |
| 5557 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5558 syn_cmd_cluster(exarg_T *eap, int syncing UNUSED) |
| 7 | 5559 { |
| 5560 char_u *arg = eap->arg; | |
| 5561 char_u *group_name_end; | |
| 5562 char_u *rest; | |
| 5563 int scl_id; | |
| 5564 short *clstr_list; | |
| 5565 int got_clstr = FALSE; | |
| 5566 int opt_len; | |
| 5567 int list_op; | |
| 5568 | |
| 5569 eap->nextcmd = find_nextcmd(arg); | |
| 5570 if (eap->skip) | |
| 5571 return; | |
| 5572 | |
| 5573 rest = get_group_name(arg, &group_name_end); | |
| 5574 | |
| 5575 if (rest != NULL) | |
| 5576 { | |
| 2743 | 5577 scl_id = syn_check_cluster(arg, (int)(group_name_end - arg)); |
| 5578 if (scl_id == 0) | |
| 5579 return; | |
| 5580 scl_id -= SYNID_CLUSTER; | |
| 7 | 5581 |
| 5582 for (;;) | |
| 5583 { | |
| 5584 if (STRNICMP(rest, "add", 3) == 0 | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
5585 && (VIM_ISWHITE(rest[3]) || rest[3] == '=')) |
| 7 | 5586 { |
| 5587 opt_len = 3; | |
| 5588 list_op = CLUSTER_ADD; | |
| 5589 } | |
| 5590 else if (STRNICMP(rest, "remove", 6) == 0 | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
5591 && (VIM_ISWHITE(rest[6]) || rest[6] == '=')) |
| 7 | 5592 { |
| 5593 opt_len = 6; | |
| 5594 list_op = CLUSTER_SUBTRACT; | |
| 5595 } | |
| 5596 else if (STRNICMP(rest, "contains", 8) == 0 | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
5597 && (VIM_ISWHITE(rest[8]) || rest[8] == '=')) |
| 7 | 5598 { |
| 5599 opt_len = 8; | |
| 5600 list_op = CLUSTER_REPLACE; | |
| 5601 } | |
| 5602 else | |
| 5603 break; | |
| 5604 | |
| 5605 clstr_list = NULL; | |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
5606 if (get_id_list(&rest, opt_len, &clstr_list, eap->skip) == FAIL) |
| 7 | 5607 { |
|
26865
bce848ec8b1b
patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26199
diff
changeset
|
5608 semsg(_(e_invalid_argument_str), rest); |
| 7 | 5609 break; |
| 5610 } | |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
5611 if (scl_id >= 0) |
|
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
5612 syn_combine_list(&SYN_CLSTR(curwin->w_s)[scl_id].scl_list, |
| 7 | 5613 &clstr_list, list_op); |
|
10648
4f3decf25b7d
patch 8.0.0214: leaking memory when syntax cluster id is unknown
Christian Brabandt <cb@256bit.org>
parents:
10629
diff
changeset
|
5614 else |
|
4f3decf25b7d
patch 8.0.0214: leaking memory when syntax cluster id is unknown
Christian Brabandt <cb@256bit.org>
parents:
10629
diff
changeset
|
5615 vim_free(clstr_list); |
| 7 | 5616 got_clstr = TRUE; |
| 5617 } | |
| 5618 | |
| 5619 if (got_clstr) | |
| 5620 { | |
| 745 | 5621 redraw_curbuf_later(SOME_VALID); |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5622 syn_stack_free_all(curwin->w_s); // Need to recompute all. |
| 7 | 5623 } |
| 5624 } | |
| 5625 | |
| 5626 if (!got_clstr) | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
5627 emsg(_(e_no_cluster_specified)); |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
5628 if (rest == NULL || !ends_excmd2(eap->cmd, rest)) |
|
26865
bce848ec8b1b
patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26199
diff
changeset
|
5629 semsg(_(e_invalid_argument_str), arg); |
| 7 | 5630 } |
| 5631 | |
| 5632 /* | |
| 5633 * On first call for current buffer: Init growing array. | |
| 5634 */ | |
| 5635 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5636 init_syn_patterns(void) |
| 7 | 5637 { |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5638 curwin->w_s->b_syn_patterns.ga_itemsize = sizeof(synpat_T); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5639 curwin->w_s->b_syn_patterns.ga_growsize = 10; |
| 7 | 5640 } |
| 5641 | |
| 5642 /* | |
| 5643 * Get one pattern for a ":syntax match" or ":syntax region" command. | |
| 5644 * Stores the pattern and program in a synpat_T. | |
| 5645 * Returns a pointer to the next argument, or NULL in case of an error. | |
| 5646 */ | |
| 5647 static char_u * | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5648 get_syn_pattern(char_u *arg, synpat_T *ci) |
| 7 | 5649 { |
| 5650 char_u *end; | |
| 5651 int *p; | |
| 5652 int idx; | |
| 5653 char_u *cpo_save; | |
| 5654 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5655 // need at least three chars |
| 6993 | 5656 if (arg == NULL || arg[0] == NUL || arg[1] == NUL || arg[2] == NUL) |
| 7 | 5657 return NULL; |
| 5658 | |
|
19892
5feb426d2ea1
patch 8.2.0502: Vim9: some code is not tested
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
5659 end = skip_regexp(arg + 1, *arg, TRUE); |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5660 if (*end != *arg) // end delimiter not found |
| 7 | 5661 { |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
5662 semsg(_(e_pattern_delimiter_not_found_str), arg); |
| 7 | 5663 return NULL; |
| 5664 } | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5665 // store the pattern and compiled regexp program |
|
20830
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
5666 if ((ci->sp_pattern = vim_strnsave(arg + 1, end - arg - 1)) == NULL) |
| 7 | 5667 return NULL; |
| 5668 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5669 // Make 'cpoptions' empty, to avoid the 'l' flag |
| 7 | 5670 cpo_save = p_cpo; |
|
23493
f8382c4e6551
patch 8.2.2289: Vim9: 'cpo' can become empty
Bram Moolenaar <Bram@vim.org>
parents:
23043
diff
changeset
|
5671 p_cpo = empty_option; |
| 7 | 5672 ci->sp_prog = vim_regcomp(ci->sp_pattern, RE_MAGIC); |
| 5673 p_cpo = cpo_save; | |
| 5674 | |
| 5675 if (ci->sp_prog == NULL) | |
| 5676 return NULL; | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5677 ci->sp_ic = curwin->w_s->b_syn_ic; |
|
4766
ec24ff78a79c
updated for version 7.3.1130
Bram Moolenaar <bram@vim.org>
parents:
4764
diff
changeset
|
5678 #ifdef FEAT_PROFILE |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5679 syn_clear_time(&ci->sp_time); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5680 #endif |
| 7 | 5681 |
| 5682 /* | |
| 5683 * Check for a match, highlight or region offset. | |
| 5684 */ | |
| 5685 ++end; | |
| 5686 do | |
| 5687 { | |
| 5688 for (idx = SPO_COUNT; --idx >= 0; ) | |
| 5689 if (STRNCMP(end, spo_name_tab[idx], 3) == 0) | |
| 5690 break; | |
| 5691 if (idx >= 0) | |
| 5692 { | |
| 5693 p = &(ci->sp_offsets[idx]); | |
| 5694 if (idx != SPO_LC_OFF) | |
| 5695 switch (end[3]) | |
| 5696 { | |
| 5697 case 's': break; | |
| 5698 case 'b': break; | |
| 5699 case 'e': idx += SPO_COUNT; break; | |
| 5700 default: idx = -1; break; | |
| 5701 } | |
| 5702 if (idx >= 0) | |
| 5703 { | |
| 5704 ci->sp_off_flags |= (1 << idx); | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5705 if (idx == SPO_LC_OFF) // lc=99 |
| 7 | 5706 { |
| 5707 end += 3; | |
| 5708 *p = getdigits(&end); | |
| 5709 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5710 // "lc=" offset automatically sets "ms=" offset |
| 7 | 5711 if (!(ci->sp_off_flags & (1 << SPO_MS_OFF))) |
| 5712 { | |
| 5713 ci->sp_off_flags |= (1 << SPO_MS_OFF); | |
| 5714 ci->sp_offsets[SPO_MS_OFF] = *p; | |
| 5715 } | |
| 5716 } | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5717 else // yy=x+99 |
| 7 | 5718 { |
| 5719 end += 4; | |
| 5720 if (*end == '+') | |
| 5721 { | |
| 5722 ++end; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5723 *p = getdigits(&end); // positive offset |
| 7 | 5724 } |
| 5725 else if (*end == '-') | |
| 5726 { | |
| 5727 ++end; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5728 *p = -getdigits(&end); // negative offset |
| 7 | 5729 } |
| 5730 } | |
| 5731 if (*end != ',') | |
| 5732 break; | |
| 5733 ++end; | |
| 5734 } | |
| 5735 } | |
| 5736 } while (idx >= 0); | |
| 5737 | |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
5738 if (!ends_excmd2(arg, end) && !VIM_ISWHITE(*end)) |
| 7 | 5739 { |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
5740 semsg(_(e_garbage_after_pattern_str), arg); |
| 7 | 5741 return NULL; |
| 5742 } | |
| 5743 return skipwhite(end); | |
| 5744 } | |
| 5745 | |
| 5746 /* | |
| 5747 * Handle ":syntax sync .." command. | |
| 5748 */ | |
| 5749 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5750 syn_cmd_sync(exarg_T *eap, int syncing UNUSED) |
| 7 | 5751 { |
| 5752 char_u *arg_start = eap->arg; | |
| 5753 char_u *arg_end; | |
| 5754 char_u *key = NULL; | |
| 5755 char_u *next_arg; | |
| 5756 int illegal = FALSE; | |
| 5757 int finished = FALSE; | |
| 5758 long n; | |
| 5759 char_u *cpo_save; | |
| 5760 | |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
5761 if (ends_excmd2(eap->cmd, arg_start)) |
| 7 | 5762 { |
| 5763 syn_cmd_list(eap, TRUE); | |
| 5764 return; | |
| 5765 } | |
| 5766 | |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
5767 while (!ends_excmd2(eap->cmd, arg_start)) |
| 7 | 5768 { |
| 5769 arg_end = skiptowhite(arg_start); | |
| 5770 next_arg = skipwhite(arg_end); | |
| 5771 vim_free(key); | |
|
20751
d9a2e5dcfd9f
patch 8.2.0928: many type casts are used for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20623
diff
changeset
|
5772 key = vim_strnsave_up(arg_start, arg_end - arg_start); |
|
21240
e35955a787a8
patch 8.2.1171: possible crash when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
5773 if (key == NULL) |
|
e35955a787a8
patch 8.2.1171: possible crash when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
5774 break; |
| 7 | 5775 if (STRCMP(key, "CCOMMENT") == 0) |
| 5776 { | |
| 5777 if (!eap->skip) | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5778 curwin->w_s->b_syn_sync_flags |= SF_CCOMMENT; |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
5779 if (!ends_excmd2(eap->cmd, next_arg)) |
| 7 | 5780 { |
| 5781 arg_end = skiptowhite(next_arg); | |
| 5782 if (!eap->skip) | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5783 curwin->w_s->b_syn_sync_id = syn_check_group(next_arg, |
| 7 | 5784 (int)(arg_end - next_arg)); |
| 5785 next_arg = skipwhite(arg_end); | |
| 5786 } | |
| 5787 else if (!eap->skip) | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5788 curwin->w_s->b_syn_sync_id = syn_name2id((char_u *)"Comment"); |
| 7 | 5789 } |
| 5790 else if ( STRNCMP(key, "LINES", 5) == 0 | |
| 5791 || STRNCMP(key, "MINLINES", 8) == 0 | |
| 5792 || STRNCMP(key, "MAXLINES", 8) == 0 | |
| 5793 || STRNCMP(key, "LINEBREAKS", 10) == 0) | |
| 5794 { | |
| 5795 if (key[4] == 'S') | |
| 5796 arg_end = key + 6; | |
| 5797 else if (key[0] == 'L') | |
| 5798 arg_end = key + 11; | |
| 5799 else | |
| 5800 arg_end = key + 9; | |
| 5801 if (arg_end[-1] != '=' || !VIM_ISDIGIT(*arg_end)) | |
| 5802 { | |
| 5803 illegal = TRUE; | |
| 5804 break; | |
| 5805 } | |
| 5806 n = getdigits(&arg_end); | |
| 5807 if (!eap->skip) | |
| 5808 { | |
| 5809 if (key[4] == 'B') | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5810 curwin->w_s->b_syn_sync_linebreaks = n; |
| 7 | 5811 else if (key[1] == 'A') |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5812 curwin->w_s->b_syn_sync_maxlines = n; |
| 7 | 5813 else |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5814 curwin->w_s->b_syn_sync_minlines = n; |
| 7 | 5815 } |
| 5816 } | |
| 5817 else if (STRCMP(key, "FROMSTART") == 0) | |
| 5818 { | |
| 5819 if (!eap->skip) | |
| 5820 { | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5821 curwin->w_s->b_syn_sync_minlines = MAXLNUM; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5822 curwin->w_s->b_syn_sync_maxlines = 0; |
| 7 | 5823 } |
| 5824 } | |
| 5825 else if (STRCMP(key, "LINECONT") == 0) | |
| 5826 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5827 if (*next_arg == NUL) // missing pattern |
|
7504
013f285f31a6
commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902
Christian Brabandt <cb@256bit.org>
parents:
7500
diff
changeset
|
5828 { |
|
013f285f31a6
commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902
Christian Brabandt <cb@256bit.org>
parents:
7500
diff
changeset
|
5829 illegal = TRUE; |
|
013f285f31a6
commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902
Christian Brabandt <cb@256bit.org>
parents:
7500
diff
changeset
|
5830 break; |
|
013f285f31a6
commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902
Christian Brabandt <cb@256bit.org>
parents:
7500
diff
changeset
|
5831 } |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5832 if (curwin->w_s->b_syn_linecont_pat != NULL) |
| 7 | 5833 { |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
5834 emsg(_(e_syntax_sync_line_continuations_pattern_specified_twice)); |
| 7 | 5835 finished = TRUE; |
| 5836 break; | |
| 5837 } | |
|
19892
5feb426d2ea1
patch 8.2.0502: Vim9: some code is not tested
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
5838 arg_end = skip_regexp(next_arg + 1, *next_arg, TRUE); |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5839 if (*arg_end != *next_arg) // end delimiter not found |
| 7 | 5840 { |
| 5841 illegal = TRUE; | |
| 5842 break; | |
| 5843 } | |
| 5844 | |
| 5845 if (!eap->skip) | |
| 5846 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5847 // store the pattern and compiled regexp program |
|
20830
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
5848 if ((curwin->w_s->b_syn_linecont_pat = |
|
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
5849 vim_strnsave(next_arg + 1, |
|
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
5850 arg_end - next_arg - 1)) == NULL) |
| 7 | 5851 { |
| 5852 finished = TRUE; | |
| 5853 break; | |
| 5854 } | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5855 curwin->w_s->b_syn_linecont_ic = curwin->w_s->b_syn_ic; |
| 7 | 5856 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5857 // Make 'cpoptions' empty, to avoid the 'l' flag |
| 7 | 5858 cpo_save = p_cpo; |
|
23493
f8382c4e6551
patch 8.2.2289: Vim9: 'cpo' can become empty
Bram Moolenaar <Bram@vim.org>
parents:
23043
diff
changeset
|
5859 p_cpo = empty_option; |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5860 curwin->w_s->b_syn_linecont_prog = |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5861 vim_regcomp(curwin->w_s->b_syn_linecont_pat, RE_MAGIC); |
| 7 | 5862 p_cpo = cpo_save; |
|
4766
ec24ff78a79c
updated for version 7.3.1130
Bram Moolenaar <bram@vim.org>
parents:
4764
diff
changeset
|
5863 #ifdef FEAT_PROFILE |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5864 syn_clear_time(&curwin->w_s->b_syn_linecont_time); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5865 #endif |
| 7 | 5866 |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5867 if (curwin->w_s->b_syn_linecont_prog == NULL) |
| 7 | 5868 { |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
12973
diff
changeset
|
5869 VIM_CLEAR(curwin->w_s->b_syn_linecont_pat); |
| 7 | 5870 finished = TRUE; |
| 5871 break; | |
| 5872 } | |
| 5873 } | |
| 5874 next_arg = skipwhite(arg_end + 1); | |
| 5875 } | |
| 5876 else | |
| 5877 { | |
| 5878 eap->arg = next_arg; | |
| 5879 if (STRCMP(key, "MATCH") == 0) | |
| 5880 syn_cmd_match(eap, TRUE); | |
| 5881 else if (STRCMP(key, "REGION") == 0) | |
| 5882 syn_cmd_region(eap, TRUE); | |
| 5883 else if (STRCMP(key, "CLEAR") == 0) | |
| 5884 syn_cmd_clear(eap, TRUE); | |
| 5885 else | |
| 5886 illegal = TRUE; | |
| 5887 finished = TRUE; | |
| 5888 break; | |
| 5889 } | |
| 5890 arg_start = next_arg; | |
| 5891 } | |
| 5892 vim_free(key); | |
| 5893 if (illegal) | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
5894 semsg(_(e_illegal_arguments_str), arg_start); |
| 7 | 5895 else if (!finished) |
| 5896 { | |
|
25521
2063b858cad9
patch 8.2.3297: cannot use all commands inside a {} block
Bram Moolenaar <Bram@vim.org>
parents:
25306
diff
changeset
|
5897 set_nextcmd(eap, arg_start); |
| 745 | 5898 redraw_curbuf_later(SOME_VALID); |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5899 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax. |
| 7 | 5900 } |
| 5901 } | |
| 5902 | |
| 5903 /* | |
| 5904 * Convert a line of highlight group names into a list of group ID numbers. | |
| 5905 * "arg" should point to the "contains" or "nextgroup" keyword. | |
| 5906 * "arg" is advanced to after the last group name. | |
| 5907 * Careful: the argument is modified (NULs added). | |
| 5908 * returns FAIL for some error, OK for success. | |
| 5909 */ | |
| 5910 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5911 get_id_list( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5912 char_u **arg, |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5913 int keylen, // length of keyword |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5914 short **list, // where to store the resulting list, if not |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5915 // NULL, the list is silently skipped! |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
5916 int skip) |
| 7 | 5917 { |
| 5918 char_u *p = NULL; | |
| 5919 char_u *end; | |
| 5920 int round; | |
| 5921 int count; | |
| 5922 int total_count = 0; | |
| 5923 short *retval = NULL; | |
| 5924 char_u *name; | |
| 5925 regmatch_T regmatch; | |
| 5926 int id; | |
| 5927 int i; | |
| 5928 int failed = FALSE; | |
| 5929 | |
| 5930 /* | |
| 5931 * We parse the list twice: | |
| 5932 * round == 1: count the number of items, allocate the array. | |
| 5933 * round == 2: fill the array with the items. | |
| 5934 * In round 1 new groups may be added, causing the number of items to | |
| 5935 * grow when a regexp is used. In that case round 1 is done once again. | |
| 5936 */ | |
| 5937 for (round = 1; round <= 2; ++round) | |
| 5938 { | |
| 5939 /* | |
| 5940 * skip "contains" | |
| 5941 */ | |
| 5942 p = skipwhite(*arg + keylen); | |
| 5943 if (*p != '=') | |
| 5944 { | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
5945 semsg(_(e_missing_equal_sign_str), *arg); |
| 7 | 5946 break; |
| 5947 } | |
| 5948 p = skipwhite(p + 1); | |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
5949 if (ends_excmd2(*arg, p)) |
| 7 | 5950 { |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
5951 semsg(_(e_empty_argument_str), *arg); |
| 7 | 5952 break; |
| 5953 } | |
| 5954 | |
| 5955 /* | |
| 5956 * parse the arguments after "contains" | |
| 5957 */ | |
| 5958 count = 0; | |
|
20116
513c62184ed8
patch 8.2.0613: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
5959 while (!ends_excmd2(*arg, p)) |
| 7 | 5960 { |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
5961 for (end = p; *end && !VIM_ISWHITE(*end) && *end != ','; ++end) |
| 7 | 5962 ; |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
5963 name = alloc(end - p + 3); // leave room for "^$" |
| 7 | 5964 if (name == NULL) |
| 5965 { | |
| 5966 failed = TRUE; | |
| 5967 break; | |
| 5968 } | |
| 419 | 5969 vim_strncpy(name + 1, p, end - p); |
| 7 | 5970 if ( STRCMP(name + 1, "ALLBUT") == 0 |
| 5971 || STRCMP(name + 1, "ALL") == 0 | |
| 5972 || STRCMP(name + 1, "TOP") == 0 | |
| 5973 || STRCMP(name + 1, "CONTAINED") == 0) | |
| 5974 { | |
| 5975 if (TOUPPER_ASC(**arg) != 'C') | |
| 5976 { | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
5977 semsg(_(e_str_not_allowed_here), name + 1); |
| 7 | 5978 failed = TRUE; |
| 5979 vim_free(name); | |
| 5980 break; | |
| 5981 } | |
| 5982 if (count != 0) | |
| 5983 { | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
5984 semsg(_(e_str_must_be_first_in_contains_list), name + 1); |
| 7 | 5985 failed = TRUE; |
| 5986 vim_free(name); | |
| 5987 break; | |
| 5988 } | |
| 5989 if (name[1] == 'A') | |
|
24442
d16a69f718b5
patch 8.2.2761: using "syn include" does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
23493
diff
changeset
|
5990 id = SYNID_ALLBUT + current_syn_inc_tag; |
| 7 | 5991 else if (name[1] == 'T') |
|
24442
d16a69f718b5
patch 8.2.2761: using "syn include" does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
23493
diff
changeset
|
5992 { |
|
d16a69f718b5
patch 8.2.2761: using "syn include" does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
23493
diff
changeset
|
5993 if (curwin->w_s->b_syn_topgrp >= SYNID_CLUSTER) |
|
d16a69f718b5
patch 8.2.2761: using "syn include" does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
23493
diff
changeset
|
5994 id = curwin->w_s->b_syn_topgrp; |
|
d16a69f718b5
patch 8.2.2761: using "syn include" does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
23493
diff
changeset
|
5995 else |
|
d16a69f718b5
patch 8.2.2761: using "syn include" does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
23493
diff
changeset
|
5996 id = SYNID_TOP + current_syn_inc_tag; |
|
d16a69f718b5
patch 8.2.2761: using "syn include" does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
23493
diff
changeset
|
5997 } |
| 7 | 5998 else |
|
24442
d16a69f718b5
patch 8.2.2761: using "syn include" does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
23493
diff
changeset
|
5999 id = SYNID_CONTAINED + current_syn_inc_tag; |
|
d16a69f718b5
patch 8.2.2761: using "syn include" does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
23493
diff
changeset
|
6000 |
| 7 | 6001 } |
| 6002 else if (name[1] == '@') | |
| 6003 { | |
|
10629
16fc46021e51
patch 8.0.0204: compiler warns for uninitialized variable
Christian Brabandt <cb@256bit.org>
parents:
10624
diff
changeset
|
6004 if (skip) |
|
16fc46021e51
patch 8.0.0204: compiler warns for uninitialized variable
Christian Brabandt <cb@256bit.org>
parents:
10624
diff
changeset
|
6005 id = -1; |
|
16fc46021e51
patch 8.0.0204: compiler warns for uninitialized variable
Christian Brabandt <cb@256bit.org>
parents:
10624
diff
changeset
|
6006 else |
|
10618
4ee16e5e2e26
patch 8.0.0198: some syntax arguments take effect even after "if 0"
Christian Brabandt <cb@256bit.org>
parents:
10534
diff
changeset
|
6007 id = syn_check_cluster(name + 2, (int)(end - p - 1)); |
| 7 | 6008 } |
| 6009 else | |
| 6010 { | |
| 6011 /* | |
| 6012 * Handle full group name. | |
| 6013 */ | |
| 6014 if (vim_strpbrk(name + 1, (char_u *)"\\.*^$~[") == NULL) | |
| 6015 id = syn_check_group(name + 1, (int)(end - p)); | |
| 6016 else | |
| 6017 { | |
| 6018 /* | |
| 6019 * Handle match of regexp with group names. | |
| 6020 */ | |
| 6021 *name = '^'; | |
| 6022 STRCAT(name, "$"); | |
| 6023 regmatch.regprog = vim_regcomp(name, RE_MAGIC); | |
| 6024 if (regmatch.regprog == NULL) | |
| 6025 { | |
| 6026 failed = TRUE; | |
| 6027 vim_free(name); | |
| 6028 break; | |
| 6029 } | |
| 6030 | |
| 6031 regmatch.rm_ic = TRUE; | |
| 6032 id = 0; | |
|
17401
5462bb963075
patch 8.1.1699: highlight_ga can be local instead of global
Bram Moolenaar <Bram@vim.org>
parents:
17389
diff
changeset
|
6033 for (i = highlight_num_groups(); --i >= 0; ) |
| 7 | 6034 { |
|
17401
5462bb963075
patch 8.1.1699: highlight_ga can be local instead of global
Bram Moolenaar <Bram@vim.org>
parents:
17389
diff
changeset
|
6035 if (vim_regexec(®match, highlight_group_name(i), |
| 7 | 6036 (colnr_T)0)) |
| 6037 { | |
| 6038 if (round == 2) | |
| 6039 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6040 // Got more items than expected; can happen |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6041 // when adding items that match: |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6042 // "contains=a.*b,axb". |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6043 // Go back to first round |
| 7 | 6044 if (count >= total_count) |
| 6045 { | |
| 6046 vim_free(retval); | |
| 6047 round = 1; | |
| 6048 } | |
| 6049 else | |
| 6050 retval[count] = i + 1; | |
| 6051 } | |
| 6052 ++count; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6053 id = -1; // remember that we found one |
| 7 | 6054 } |
| 6055 } | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
6056 vim_regfree(regmatch.regprog); |
| 7 | 6057 } |
| 6058 } | |
| 6059 vim_free(name); | |
| 6060 if (id == 0) | |
| 6061 { | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
6062 semsg(_(e_unknown_group_name_str), p); |
| 7 | 6063 failed = TRUE; |
| 6064 break; | |
| 6065 } | |
| 6066 if (id > 0) | |
| 6067 { | |
| 6068 if (round == 2) | |
| 6069 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6070 // Got more items than expected, go back to first round |
| 7 | 6071 if (count >= total_count) |
| 6072 { | |
| 6073 vim_free(retval); | |
| 6074 round = 1; | |
| 6075 } | |
| 6076 else | |
| 6077 retval[count] = id; | |
| 6078 } | |
| 6079 ++count; | |
| 6080 } | |
| 6081 p = skipwhite(end); | |
| 6082 if (*p != ',') | |
| 6083 break; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6084 p = skipwhite(p + 1); // skip comma in between arguments |
| 7 | 6085 } |
| 6086 if (failed) | |
| 6087 break; | |
| 6088 if (round == 1) | |
| 6089 { | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16790
diff
changeset
|
6090 retval = ALLOC_MULT(short, count + 1); |
| 7 | 6091 if (retval == NULL) |
| 6092 break; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6093 retval[count] = 0; // zero means end of the list |
| 7 | 6094 total_count = count; |
| 6095 } | |
| 6096 } | |
| 6097 | |
| 6098 *arg = p; | |
| 6099 if (failed || retval == NULL) | |
| 6100 { | |
| 6101 vim_free(retval); | |
| 6102 return FAIL; | |
| 6103 } | |
| 6104 | |
| 6105 if (*list == NULL) | |
| 6106 *list = retval; | |
| 6107 else | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6108 vim_free(retval); // list already found, don't overwrite it |
| 7 | 6109 |
| 6110 return OK; | |
| 6111 } | |
| 6112 | |
| 6113 /* | |
| 6114 * Make a copy of an ID list. | |
| 6115 */ | |
| 6116 static short * | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6117 copy_id_list(short *list) |
| 7 | 6118 { |
| 6119 int len; | |
| 6120 int count; | |
| 6121 short *retval; | |
| 6122 | |
| 6123 if (list == NULL) | |
| 6124 return NULL; | |
| 6125 | |
| 6126 for (count = 0; list[count]; ++count) | |
| 6127 ; | |
| 6128 len = (count + 1) * sizeof(short); | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16790
diff
changeset
|
6129 retval = alloc(len); |
| 7 | 6130 if (retval != NULL) |
| 6131 mch_memmove(retval, list, (size_t)len); | |
| 6132 | |
| 6133 return retval; | |
| 6134 } | |
| 6135 | |
| 6136 /* | |
| 6137 * Check if syntax group "ssp" is in the ID list "list" of "cur_si". | |
| 6138 * "cur_si" can be NULL if not checking the "containedin" list. | |
| 6139 * Used to check if a syntax item is in the "contains" or "nextgroup" list of | |
| 6140 * the current item. | |
| 6141 * This function is called very often, keep it fast!! | |
| 6142 */ | |
| 6143 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6144 in_id_list( |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6145 stateitem_T *cur_si, // current item or NULL |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6146 short *list, // id list |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6147 struct sp_syn *ssp, // group id and ":syn include" tag of group |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6148 int contained) // group id is contained |
| 7 | 6149 { |
| 6150 int retval; | |
| 6151 short *scl_list; | |
| 6152 short item; | |
| 6153 short id = ssp->id; | |
| 6154 static int depth = 0; | |
| 6155 int r; | |
| 6156 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6157 // If ssp has a "containedin" list and "cur_si" is in it, return TRUE. |
| 36 | 6158 if (cur_si != NULL && ssp->cont_in_list != NULL |
| 6159 && !(cur_si->si_flags & HL_MATCH)) | |
| 7 | 6160 { |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6161 // Ignore transparent items without a contains argument. Double check |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6162 // that we don't go back past the first one. |
| 7 | 6163 while ((cur_si->si_flags & HL_TRANS_CONT) |
| 6164 && cur_si > (stateitem_T *)(current_state.ga_data)) | |
| 6165 --cur_si; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6166 // cur_si->si_idx is -1 for keywords, these never contain anything. |
| 7 | 6167 if (cur_si->si_idx >= 0 && in_id_list(NULL, ssp->cont_in_list, |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6168 &(SYN_ITEMS(syn_block)[cur_si->si_idx].sp_syn), |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6169 SYN_ITEMS(syn_block)[cur_si->si_idx].sp_flags & HL_CONTAINED)) |
| 7 | 6170 return TRUE; |
| 6171 } | |
| 6172 | |
| 6173 if (list == NULL) | |
| 6174 return FALSE; | |
| 6175 | |
| 6176 /* | |
| 6177 * If list is ID_LIST_ALL, we are in a transparent item that isn't | |
| 6178 * inside anything. Only allow not-contained groups. | |
| 6179 */ | |
| 6180 if (list == ID_LIST_ALL) | |
| 6181 return !contained; | |
| 6182 | |
| 6183 /* | |
| 6184 * If the first item is "ALLBUT", return TRUE if "id" is NOT in the | |
| 6185 * contains list. We also require that "id" is at the same ":syn include" | |
| 6186 * level as the list. | |
| 6187 */ | |
| 6188 item = *list; | |
| 6189 if (item >= SYNID_ALLBUT && item < SYNID_CLUSTER) | |
| 6190 { | |
| 6191 if (item < SYNID_TOP) | |
| 6192 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6193 // ALL or ALLBUT: accept all groups in the same file |
| 7 | 6194 if (item - SYNID_ALLBUT != ssp->inc_tag) |
| 6195 return FALSE; | |
| 6196 } | |
| 6197 else if (item < SYNID_CONTAINED) | |
| 6198 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6199 // TOP: accept all not-contained groups in the same file |
| 7 | 6200 if (item - SYNID_TOP != ssp->inc_tag || contained) |
| 6201 return FALSE; | |
| 6202 } | |
| 6203 else | |
| 6204 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6205 // CONTAINED: accept all contained groups in the same file |
| 7 | 6206 if (item - SYNID_CONTAINED != ssp->inc_tag || !contained) |
| 6207 return FALSE; | |
| 6208 } | |
| 6209 item = *++list; | |
| 6210 retval = FALSE; | |
| 6211 } | |
| 6212 else | |
| 6213 retval = TRUE; | |
| 6214 | |
| 6215 /* | |
| 6216 * Return "retval" if id is in the contains list. | |
| 6217 */ | |
| 6218 while (item != 0) | |
| 6219 { | |
| 6220 if (item == id) | |
| 6221 return retval; | |
| 6222 if (item >= SYNID_CLUSTER) | |
| 6223 { | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6224 scl_list = SYN_CLSTR(syn_block)[item - SYNID_CLUSTER].scl_list; |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6225 // restrict recursiveness to 30 to avoid an endless loop for a |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6226 // cluster that includes itself (indirectly) |
| 7 | 6227 if (scl_list != NULL && depth < 30) |
| 6228 { | |
| 6229 ++depth; | |
| 6230 r = in_id_list(NULL, scl_list, ssp, contained); | |
| 6231 --depth; | |
| 6232 if (r) | |
| 6233 return retval; | |
| 6234 } | |
| 6235 } | |
| 6236 item = *++list; | |
| 6237 } | |
| 6238 return !retval; | |
| 6239 } | |
| 6240 | |
| 6241 struct subcommand | |
| 6242 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6243 char *name; // subcommand name |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6244 void (*func)(exarg_T *, int); // function to call |
| 7 | 6245 }; |
| 6246 | |
| 6247 static struct subcommand subcommands[] = | |
| 6248 { | |
| 6249 {"case", syn_cmd_case}, | |
| 6250 {"clear", syn_cmd_clear}, | |
| 6251 {"cluster", syn_cmd_cluster}, | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6252 {"conceal", syn_cmd_conceal}, |
| 7 | 6253 {"enable", syn_cmd_enable}, |
|
20623
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6254 {"foldlevel", syn_cmd_foldlevel}, |
| 7 | 6255 {"include", syn_cmd_include}, |
|
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
6256 {"iskeyword", syn_cmd_iskeyword}, |
| 7 | 6257 {"keyword", syn_cmd_keyword}, |
| 6258 {"list", syn_cmd_list}, | |
| 6259 {"manual", syn_cmd_manual}, | |
| 6260 {"match", syn_cmd_match}, | |
| 6261 {"on", syn_cmd_on}, | |
| 6262 {"off", syn_cmd_off}, | |
| 6263 {"region", syn_cmd_region}, | |
| 6264 {"reset", syn_cmd_reset}, | |
| 419 | 6265 {"spell", syn_cmd_spell}, |
| 7 | 6266 {"sync", syn_cmd_sync}, |
| 6267 {"", syn_cmd_list}, | |
| 6268 {NULL, NULL} | |
| 6269 }; | |
| 6270 | |
| 6271 /* | |
| 6272 * ":syntax". | |
| 6273 * This searches the subcommands[] table for the subcommand name, and calls a | |
| 6274 * syntax_subcommand() function to do the rest. | |
| 6275 */ | |
| 6276 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6277 ex_syntax(exarg_T *eap) |
| 7 | 6278 { |
| 6279 char_u *arg = eap->arg; | |
| 6280 char_u *subcmd_end; | |
| 6281 char_u *subcmd_name; | |
| 6282 int i; | |
| 6283 | |
| 6284 syn_cmdlinep = eap->cmdlinep; | |
| 6285 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6286 // isolate subcommand name |
| 7 | 6287 for (subcmd_end = arg; ASCII_ISALPHA(*subcmd_end); ++subcmd_end) |
| 6288 ; | |
|
20830
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
6289 subcmd_name = vim_strnsave(arg, subcmd_end - arg); |
| 7 | 6290 if (subcmd_name != NULL) |
| 6291 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6292 if (eap->skip) // skip error messages for all subcommands |
| 7 | 6293 ++emsg_skip; |
| 6294 for (i = 0; ; ++i) | |
| 6295 { | |
| 6296 if (subcommands[i].name == NULL) | |
| 6297 { | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
6298 semsg(_(e_invalid_syntax_subcommand_str), subcmd_name); |
| 7 | 6299 break; |
| 6300 } | |
| 6301 if (STRCMP(subcmd_name, (char_u *)subcommands[i].name) == 0) | |
| 6302 { | |
| 6303 eap->arg = skipwhite(subcmd_end); | |
| 6304 (subcommands[i].func)(eap, FALSE); | |
| 6305 break; | |
| 6306 } | |
| 6307 } | |
| 6308 vim_free(subcmd_name); | |
| 6309 if (eap->skip) | |
| 6310 --emsg_skip; | |
| 6311 } | |
| 6312 } | |
| 6313 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6314 void |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6315 ex_ownsyntax(exarg_T *eap) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6316 { |
|
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6317 char_u *old_value; |
|
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6318 char_u *new_value; |
|
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6319 |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6320 if (curwin->w_s == &curwin->w_buffer->b_s) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6321 { |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16790
diff
changeset
|
6322 curwin->w_s = ALLOC_ONE(synblock_T); |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6323 memset(curwin->w_s, 0, sizeof(synblock_T)); |
|
7030
8d513ddfe3ec
commit https://github.com/vim/vim/commit/670acbc70f371409b46b722bd9a1166e53574f42
Christian Brabandt <cb@256bit.org>
parents:
7017
diff
changeset
|
6324 hash_init(&curwin->w_s->b_keywtab); |
|
8d513ddfe3ec
commit https://github.com/vim/vim/commit/670acbc70f371409b46b722bd9a1166e53574f42
Christian Brabandt <cb@256bit.org>
parents:
7017
diff
changeset
|
6325 hash_init(&curwin->w_s->b_keywtab_ic); |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6326 #ifdef FEAT_SPELL |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6327 // TODO: keep the spell checking as it was. |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6328 curwin->w_p_spell = FALSE; // No spell checking |
|
22258
a6af570dad75
patch 8.2.1678: crash when using ":set" after ":ownsyntax"
Bram Moolenaar <Bram@vim.org>
parents:
21240
diff
changeset
|
6329 // make sure option values are "empty_option" instead of NULL |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6330 clear_string_option(&curwin->w_s->b_p_spc); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6331 clear_string_option(&curwin->w_s->b_p_spf); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6332 clear_string_option(&curwin->w_s->b_p_spl); |
|
22258
a6af570dad75
patch 8.2.1678: crash when using ":set" after ":ownsyntax"
Bram Moolenaar <Bram@vim.org>
parents:
21240
diff
changeset
|
6333 clear_string_option(&curwin->w_s->b_p_spo); |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6334 #endif |
|
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
6335 clear_string_option(&curwin->w_s->b_syn_isk); |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6336 } |
|
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6337 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6338 // save value of b:current_syntax |
|
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6339 old_value = get_var_value((char_u *)"b:current_syntax"); |
|
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6340 if (old_value != NULL) |
|
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6341 old_value = vim_strsave(old_value); |
|
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6342 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6343 // Apply the "syntax" autocommand event, this finds and loads the syntax |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6344 // file. |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6345 apply_autocmds(EVENT_SYNTAX, eap->arg, curbuf->b_fname, TRUE, curbuf); |
|
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6346 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6347 // move value of b:current_syntax to w:current_syntax |
|
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6348 new_value = get_var_value((char_u *)"b:current_syntax"); |
|
2256
8b3203df361f
Fix crash for ":ownsyntax". (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
6349 if (new_value != NULL) |
|
8b3203df361f
Fix crash for ":ownsyntax". (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
6350 set_internal_string_var((char_u *)"w:current_syntax", new_value); |
|
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6351 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6352 // restore value of b:current_syntax |
|
2256
8b3203df361f
Fix crash for ":ownsyntax". (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
6353 if (old_value == NULL) |
|
8b3203df361f
Fix crash for ":ownsyntax". (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
6354 do_unlet((char_u *)"b:current_syntax", TRUE); |
|
8b3203df361f
Fix crash for ":ownsyntax". (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
6355 else |
|
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6356 { |
|
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6357 set_internal_string_var((char_u *)"b:current_syntax", old_value); |
|
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6358 vim_free(old_value); |
|
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6359 } |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6360 } |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6361 |
| 7 | 6362 int |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6363 syntax_present(win_T *win) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6364 { |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6365 return (win->w_s->b_syn_patterns.ga_len != 0 |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6366 || win->w_s->b_syn_clusters.ga_len != 0 |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6367 || win->w_s->b_keywtab.ht_used > 0 |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6368 || win->w_s->b_keywtab_ic.ht_used > 0); |
| 7 | 6369 } |
| 6370 | |
| 6371 | |
| 6372 static enum | |
| 6373 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6374 EXP_SUBCMD, // expand ":syn" sub-commands |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6375 EXP_CASE, // expand ":syn case" arguments |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6376 EXP_SPELL, // expand ":syn spell" arguments |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6377 EXP_SYNC // expand ":syn sync" arguments |
| 7 | 6378 } expand_what; |
| 6379 | |
| 1322 | 6380 /* |
| 6381 * Reset include_link, include_default, include_none to 0. | |
| 6382 * Called when we are done expanding. | |
| 6383 */ | |
| 6384 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6385 reset_expand_highlight(void) |
| 1322 | 6386 { |
| 6387 include_link = include_default = include_none = 0; | |
| 6388 } | |
| 6389 | |
| 6390 /* | |
| 6391 * Handle command line completion for :match and :echohl command: Add "None" | |
| 6392 * as highlight group. | |
| 6393 */ | |
| 6394 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6395 set_context_in_echohl_cmd(expand_T *xp, char_u *arg) |
| 1322 | 6396 { |
| 6397 xp->xp_context = EXPAND_HIGHLIGHT; | |
| 6398 xp->xp_pattern = arg; | |
| 6399 include_none = 1; | |
| 6400 } | |
| 7 | 6401 |
| 6402 /* | |
| 6403 * Handle command line completion for :syntax command. | |
| 6404 */ | |
| 6405 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6406 set_context_in_syntax_cmd(expand_T *xp, char_u *arg) |
| 7 | 6407 { |
| 6408 char_u *p; | |
| 6409 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6410 // Default: expand subcommands |
| 7 | 6411 xp->xp_context = EXPAND_SYNTAX; |
| 6412 expand_what = EXP_SUBCMD; | |
| 6413 xp->xp_pattern = arg; | |
| 1322 | 6414 include_link = 0; |
| 6415 include_default = 0; | |
| 7 | 6416 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6417 // (part of) subcommand already typed |
| 7 | 6418 if (*arg != NUL) |
| 6419 { | |
| 6420 p = skiptowhite(arg); | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6421 if (*p != NUL) // past first word |
| 7 | 6422 { |
| 6423 xp->xp_pattern = skipwhite(p); | |
| 6424 if (*skiptowhite(xp->xp_pattern) != NUL) | |
| 6425 xp->xp_context = EXPAND_NOTHING; | |
| 6426 else if (STRNICMP(arg, "case", p - arg) == 0) | |
| 6427 expand_what = EXP_CASE; | |
|
10534
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6428 else if (STRNICMP(arg, "spell", p - arg) == 0) |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6429 expand_what = EXP_SPELL; |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6430 else if (STRNICMP(arg, "sync", p - arg) == 0) |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6431 expand_what = EXP_SYNC; |
| 7 | 6432 else if ( STRNICMP(arg, "keyword", p - arg) == 0 |
| 6433 || STRNICMP(arg, "region", p - arg) == 0 | |
| 6434 || STRNICMP(arg, "match", p - arg) == 0 | |
| 6435 || STRNICMP(arg, "list", p - arg) == 0) | |
| 6436 xp->xp_context = EXPAND_HIGHLIGHT; | |
| 6437 else | |
| 6438 xp->xp_context = EXPAND_NOTHING; | |
| 6439 } | |
| 6440 } | |
| 6441 } | |
| 6442 | |
| 6443 /* | |
| 6444 * Function given to ExpandGeneric() to obtain the list syntax names for | |
| 6445 * expansion. | |
| 6446 */ | |
| 6447 char_u * | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6448 get_syntax_name(expand_T *xp UNUSED, int idx) |
| 7 | 6449 { |
|
10534
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6450 switch (expand_what) |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6451 { |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6452 case EXP_SUBCMD: |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6453 return (char_u *)subcommands[idx].name; |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6454 case EXP_CASE: |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6455 { |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6456 static char *case_args[] = {"match", "ignore", NULL}; |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6457 return (char_u *)case_args[idx]; |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6458 } |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6459 case EXP_SPELL: |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6460 { |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6461 static char *spell_args[] = |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6462 {"toplevel", "notoplevel", "default", NULL}; |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6463 return (char_u *)spell_args[idx]; |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6464 } |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6465 case EXP_SYNC: |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6466 { |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6467 static char *sync_args[] = |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6468 {"ccomment", "clear", "fromstart", |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6469 "linebreaks=", "linecont", "lines=", "match", |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6470 "maxlines=", "minlines=", "region", NULL}; |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6471 return (char_u *)sync_args[idx]; |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6472 } |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6473 } |
|
1c6db35e3527
commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1
Christian Brabandt <cb@256bit.org>
parents:
10530
diff
changeset
|
6474 return NULL; |
| 7 | 6475 } |
| 6476 | |
| 6477 | |
| 6478 /* | |
| 6479 * Function called for expression evaluation: get syntax ID at file position. | |
| 6480 */ | |
| 6481 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6482 syn_get_id( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6483 win_T *wp, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6484 long lnum, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6485 colnr_T col, |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6486 int trans, // remove transparency |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6487 int *spellp, // return: can do spell checking |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6488 int keep_state) // keep state of char at "col" |
| 7 | 6489 { |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6490 // When the position is not after the current position and in the same |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6491 // line of the same buffer, need to restart parsing. |
| 499 | 6492 if (wp->w_buffer != syn_buf |
| 7 | 6493 || lnum != current_lnum |
| 253 | 6494 || col < current_col) |
|
12510
7a887dccd13a
patch 8.0.1133: syntax timeout not used correctly
Christian Brabandt <cb@256bit.org>
parents:
12487
diff
changeset
|
6495 syntax_start(wp, lnum); |
|
7685
616460b73ee3
commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042
Christian Brabandt <cb@256bit.org>
parents:
7504
diff
changeset
|
6496 else if (wp->w_buffer == syn_buf |
|
616460b73ee3
commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042
Christian Brabandt <cb@256bit.org>
parents:
7504
diff
changeset
|
6497 && lnum == current_lnum |
|
616460b73ee3
commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042
Christian Brabandt <cb@256bit.org>
parents:
7504
diff
changeset
|
6498 && col > current_col) |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6499 // next_match may not be correct when moving around, e.g. with the |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6500 // "skip" expression in searchpair() |
|
7685
616460b73ee3
commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042
Christian Brabandt <cb@256bit.org>
parents:
7504
diff
changeset
|
6501 next_match_idx = -1; |
| 7 | 6502 |
|
2375
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6503 (void)get_syntax_attr(col, spellp, keep_state); |
| 7 | 6504 |
| 6505 return (trans ? current_trans_id : current_id); | |
| 6506 } | |
| 6507 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6508 #if defined(FEAT_CONCEAL) || defined(PROTO) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6509 /* |
|
2375
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6510 * Get extra information about the syntax item. Must be called right after |
|
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6511 * get_syntax_attr(). |
|
2392
0371401d9d33
Give each syntax item a sequence number, so that we know when it starts and
Bram Moolenaar <bram@vim.org>
parents:
2375
diff
changeset
|
6512 * Stores the current item sequence nr in "*seqnrp". |
|
2375
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6513 * Returns the current flags. |
|
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6514 */ |
|
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6515 int |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6516 get_syntax_info(int *seqnrp) |
|
2392
0371401d9d33
Give each syntax item a sequence number, so that we know when it starts and
Bram Moolenaar <bram@vim.org>
parents:
2375
diff
changeset
|
6517 { |
|
0371401d9d33
Give each syntax item a sequence number, so that we know when it starts and
Bram Moolenaar <bram@vim.org>
parents:
2375
diff
changeset
|
6518 *seqnrp = current_seqnr; |
|
2375
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6519 return current_flags; |
|
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6520 } |
|
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6521 |
|
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6522 /* |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6523 * Return conceal substitution character |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6524 */ |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6525 int |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6526 syn_get_sub_char(void) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6527 { |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6528 return current_sub_char; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6529 } |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6530 #endif |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6531 |
| 1500 | 6532 #if defined(FEAT_EVAL) || defined(PROTO) |
| 6533 /* | |
| 6534 * Return the syntax ID at position "i" in the current stack. | |
| 6535 * The caller must have called syn_get_id() before to fill the stack. | |
| 6536 * Returns -1 when "i" is out of range. | |
| 6537 */ | |
| 6538 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6539 syn_get_stack_item(int i) |
| 1500 | 6540 { |
| 1504 | 6541 if (i >= current_state.ga_len) |
| 6542 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6543 // Need to invalidate the state, because we didn't properly finish it |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6544 // for the last character, "keep_state" was TRUE. |
| 1504 | 6545 invalidate_current_state(); |
| 6546 current_col = MAXCOL; | |
| 1500 | 6547 return -1; |
| 1504 | 6548 } |
| 1500 | 6549 return CUR_STATE(i).si_id; |
| 6550 } | |
| 6551 #endif | |
| 6552 | |
| 7 | 6553 #if defined(FEAT_FOLDING) || defined(PROTO) |
|
20623
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6554 static int |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6555 syn_cur_foldlevel(void) |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6556 { |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6557 int level = 0; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6558 int i; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6559 |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6560 for (i = 0; i < current_state.ga_len; ++i) |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6561 if (CUR_STATE(i).si_flags & HL_FOLD) |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6562 ++level; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6563 return level; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6564 } |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6565 |
| 7 | 6566 /* |
| 6567 * Function called to get folding level for line "lnum" in window "wp". | |
| 6568 */ | |
| 6569 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6570 syn_get_foldlevel(win_T *wp, long lnum) |
| 7 | 6571 { |
| 6572 int level = 0; | |
|
20623
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6573 int low_level; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6574 int cur_level; |
| 7 | 6575 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6576 // Return quickly when there are no fold items at all. |
|
11529
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
6577 if (wp->w_s->b_syn_folditems != 0 |
|
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
6578 && !wp->w_s->b_syn_error |
|
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
6579 # ifdef SYN_TIME_LIMIT |
|
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
6580 && !wp->w_s->b_syn_slow |
|
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
6581 # endif |
|
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
6582 ) |
|
998d2cf59caa
patch 8.0.0647: syntax highlighting can make cause a freeze
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
6583 { |
|
12510
7a887dccd13a
patch 8.0.1133: syntax timeout not used correctly
Christian Brabandt <cb@256bit.org>
parents:
12487
diff
changeset
|
6584 syntax_start(wp, lnum); |
| 7 | 6585 |
|
20623
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6586 // Start with the fold level at the start of the line. |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6587 level = syn_cur_foldlevel(); |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6588 |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6589 if (wp->w_s->b_syn_foldlevel == SYNFLD_MINIMUM) |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6590 { |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6591 // Find the lowest fold level that is followed by a higher one. |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6592 cur_level = level; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6593 low_level = cur_level; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6594 while (!current_finished) |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6595 { |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6596 (void)syn_current_attr(FALSE, FALSE, NULL, FALSE); |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6597 cur_level = syn_cur_foldlevel(); |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6598 if (cur_level < low_level) |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6599 low_level = cur_level; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6600 else if (cur_level > low_level) |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6601 level = low_level; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6602 ++current_col; |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6603 } |
|
99b6e6bf48bf
patch 8.2.0865: syntax foldlevel is taken from the start of the line
Bram Moolenaar <Bram@vim.org>
parents:
20116
diff
changeset
|
6604 } |
| 7 | 6605 } |
| 6606 if (level > wp->w_p_fdn) | |
| 1028 | 6607 { |
| 7 | 6608 level = wp->w_p_fdn; |
| 1028 | 6609 if (level < 0) |
| 6610 level = 0; | |
| 6611 } | |
| 7 | 6612 return level; |
| 6613 } | |
| 6614 #endif | |
| 6615 | |
| 6567 | 6616 #if defined(FEAT_PROFILE) || defined(PROTO) |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6617 /* |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6618 * ":syntime". |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6619 */ |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6620 void |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6621 ex_syntime(exarg_T *eap) |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6622 { |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6623 if (STRCMP(eap->arg, "on") == 0) |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6624 syn_time_on = TRUE; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6625 else if (STRCMP(eap->arg, "off") == 0) |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6626 syn_time_on = FALSE; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6627 else if (STRCMP(eap->arg, "clear") == 0) |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6628 syntime_clear(); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6629 else if (STRCMP(eap->arg, "report") == 0) |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6630 syntime_report(); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6631 else |
|
26865
bce848ec8b1b
patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26199
diff
changeset
|
6632 semsg(_(e_invalid_argument_str), eap->arg); |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6633 } |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6634 |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6635 static void |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6636 syn_clear_time(syn_time_T *st) |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6637 { |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6638 profile_zero(&st->total); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6639 profile_zero(&st->slowest); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6640 st->count = 0; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6641 st->match = 0; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6642 } |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6643 |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6644 /* |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6645 * Clear the syntax timing for the current buffer. |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6646 */ |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6647 static void |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6648 syntime_clear(void) |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6649 { |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6650 int idx; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6651 synpat_T *spp; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6652 |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6653 if (!syntax_present(curwin)) |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6654 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6655 msg(_(msg_no_items)); |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6656 return; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6657 } |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6658 for (idx = 0; idx < curwin->w_s->b_syn_patterns.ga_len; ++idx) |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6659 { |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6660 spp = &(SYN_ITEMS(curwin->w_s)[idx]); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6661 syn_clear_time(&spp->sp_time); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6662 } |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6663 } |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6664 |
|
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6665 /* |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6666 * Function given to ExpandGeneric() to obtain the possible arguments of the |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6667 * ":syntime {on,off,clear,report}" command. |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6668 */ |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6669 char_u * |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6670 get_syntime_arg(expand_T *xp UNUSED, int idx) |
|
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6671 { |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6672 switch (idx) |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6673 { |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6674 case 0: return (char_u *)"on"; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6675 case 1: return (char_u *)"off"; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6676 case 2: return (char_u *)"clear"; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6677 case 3: return (char_u *)"report"; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6678 } |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6679 return NULL; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6680 } |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6681 |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6682 typedef struct |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6683 { |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6684 proftime_T total; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6685 int count; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6686 int match; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6687 proftime_T slowest; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6688 proftime_T average; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6689 int id; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6690 char_u *pattern; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6691 } time_entry_T; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6692 |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6693 static int |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6694 syn_compare_syntime(const void *v1, const void *v2) |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6695 { |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6696 const time_entry_T *s1 = v1; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6697 const time_entry_T *s2 = v2; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6698 |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6699 return profile_cmp(&s1->total, &s2->total); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6700 } |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6701 |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6702 /* |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6703 * Clear the syntax timing for the current buffer. |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6704 */ |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6705 static void |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6706 syntime_report(void) |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6707 { |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6708 int idx; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6709 synpat_T *spp; |
|
22991
cb7df44afe7e
patch 8.2.2042: build failure with +profile but without +reltime
Bram Moolenaar <Bram@vim.org>
parents:
22928
diff
changeset
|
6710 # if defined(FEAT_RELTIME) && defined(FEAT_FLOAT) |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6711 proftime_T tm; |
|
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6712 # endif |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6713 int len; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6714 proftime_T total_total; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6715 int total_count = 0; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6716 garray_T ga; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6717 time_entry_T *p; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6718 |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6719 if (!syntax_present(curwin)) |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6720 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6721 msg(_(msg_no_items)); |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6722 return; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6723 } |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6724 |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6725 ga_init2(&ga, sizeof(time_entry_T), 50); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6726 profile_zero(&total_total); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6727 for (idx = 0; idx < curwin->w_s->b_syn_patterns.ga_len; ++idx) |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6728 { |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6729 spp = &(SYN_ITEMS(curwin->w_s)[idx]); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6730 if (spp->sp_time.count > 0) |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6731 { |
| 7009 | 6732 (void)ga_grow(&ga, 1); |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6733 p = ((time_entry_T *)ga.ga_data) + ga.ga_len; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6734 p->total = spp->sp_time.total; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6735 profile_add(&total_total, &spp->sp_time.total); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6736 p->count = spp->sp_time.count; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6737 p->match = spp->sp_time.match; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6738 total_count += spp->sp_time.count; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6739 p->slowest = spp->sp_time.slowest; |
|
22991
cb7df44afe7e
patch 8.2.2042: build failure with +profile but without +reltime
Bram Moolenaar <Bram@vim.org>
parents:
22928
diff
changeset
|
6740 # if defined(FEAT_RELTIME) && defined(FEAT_FLOAT) |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6741 profile_divide(&spp->sp_time.total, spp->sp_time.count, &tm); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6742 p->average = tm; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6743 # endif |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6744 p->id = spp->sp_syn.id; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6745 p->pattern = spp->sp_pattern; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6746 ++ga.ga_len; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6747 } |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6748 } |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6749 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6750 // Sort on total time. Skip if there are no items to avoid passing NULL |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6751 // pointer to qsort(). |
|
10530
ea5adbeccfc1
commit https://github.com/vim/vim/commit/a216255a4faa91a15e7005ac319f2f62294f3f9e
Christian Brabandt <cb@256bit.org>
parents:
10499
diff
changeset
|
6752 if (ga.ga_len > 1) |
|
ea5adbeccfc1
commit https://github.com/vim/vim/commit/a216255a4faa91a15e7005ac319f2f62294f3f9e
Christian Brabandt <cb@256bit.org>
parents:
10499
diff
changeset
|
6753 qsort(ga.ga_data, (size_t)ga.ga_len, sizeof(time_entry_T), |
|
4776
e4bc21965079
updated for version 7.3.1135
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
6754 syn_compare_syntime); |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6755 |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6756 msg_puts_title(_(" TOTAL COUNT MATCH SLOWEST AVERAGE NAME PATTERN")); |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6757 msg_puts("\n"); |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6758 for (idx = 0; idx < ga.ga_len && !got_int; ++idx) |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6759 { |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6760 p = ((time_entry_T *)ga.ga_data) + idx; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6761 |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6762 msg_puts(profile_msg(&p->total)); |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6763 msg_puts(" "); // make sure there is always a separating space |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6764 msg_advance(13); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6765 msg_outnum(p->count); |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6766 msg_puts(" "); |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6767 msg_advance(20); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6768 msg_outnum(p->match); |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6769 msg_puts(" "); |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6770 msg_advance(26); |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6771 msg_puts(profile_msg(&p->slowest)); |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6772 msg_puts(" "); |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6773 msg_advance(38); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6774 # ifdef FEAT_FLOAT |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6775 msg_puts(profile_msg(&p->average)); |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6776 msg_puts(" "); |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6777 # endif |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6778 msg_advance(50); |
|
17401
5462bb963075
patch 8.1.1699: highlight_ga can be local instead of global
Bram Moolenaar <Bram@vim.org>
parents:
17389
diff
changeset
|
6779 msg_outtrans(highlight_group_name(p->id - 1)); |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6780 msg_puts(" "); |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6781 |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6782 msg_advance(69); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6783 if (Columns < 80) |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6784 len = 20; // will wrap anyway |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6785 else |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6786 len = Columns - 70; |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6787 if (len > (int)STRLEN(p->pattern)) |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6788 len = (int)STRLEN(p->pattern); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6789 msg_outtrans_len(p->pattern, len); |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6790 msg_puts("\n"); |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6791 } |
|
4791
65cef998f860
updated for version 7.3.1142
Bram Moolenaar <bram@vim.org>
parents:
4776
diff
changeset
|
6792 ga_clear(&ga); |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6793 if (!got_int) |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6794 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6795 msg_puts("\n"); |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6796 msg_puts(profile_msg(&total_total)); |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6797 msg_advance(13); |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6798 msg_outnum(total_count); |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6799 msg_puts("\n"); |
|
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6800 } |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6801 } |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6802 #endif |
|
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6803 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
17907
diff
changeset
|
6804 #endif // FEAT_SYN_HL |