2 * vim:ts=4:sw=4:expandtab
22 #include "cfgparse.tab.h"
26 #define YY_DECL int yylex (struct context *context)
28 #define YY_USER_ACTION { \
29 context->first_column = yycolumn; \
30 context->last_column = yycolumn+yyleng-1; \
34 /* macro to first eat whitespace, then expect a string */
35 #define WS_STRING do { \
36 yy_push_state(WANT_STRING); \
37 yy_push_state(EAT_WHITESPACE); \
40 #define BAR_TRIPLE_COLOR do { \
41 yy_push_state(BAR_COLOR); \
42 yy_push_state(BAR_COLOR); \
43 yy_push_state(BAR_COLOR); \
73 /* This is called when a new line is lexed. We only want the
74 * first line to match to go into state BUFFER_LINE */
75 if (context->line_number == 0) {
76 context->line_number = 1;
78 yy_push_state(BUFFER_LINE);
82 <BUFFER_LINE>^[^\r\n]*/{EOL}? {
84 context->line_copy = sstrdup(yytext);
92 /* This part of the lexer handles the bar {} blocks */
93 <BAR,BAR_MODE,BAR_MODIFIER,BAR_POSITION,BAR_COLORS,BAR_COLOR>[ \t]+ { /* ignore whitespace */ ; }
94 <BAR>"{" { return '{'; }
95 <BAR>"}" { yy_pop_state(); return '}'; }
96 <BAR>^[ \t]*#[^\n]* { return TOKCOMMENT; }
97 <BAR>output { WS_STRING; return TOK_BAR_OUTPUT; }
98 <BAR>tray_output { WS_STRING; return TOK_BAR_TRAY_OUTPUT; }
99 <BAR>socket_path { WS_STRING; return TOK_BAR_SOCKET_PATH; }
100 <BAR>mode { yy_push_state(BAR_MODE); return TOK_BAR_MODE; }
101 <BAR_MODE>hide { yy_pop_state(); return TOK_BAR_HIDE; }
102 <BAR_MODE>dock { yy_pop_state(); return TOK_BAR_DOCK; }
103 <BAR>modifier { yy_push_state(BAR_MODIFIER); return TOK_BAR_MODIFIER; }
104 <BAR_MODIFIER>control { yy_pop_state(); return TOK_BAR_CONTROL; }
105 <BAR_MODIFIER>ctrl { yy_pop_state(); return TOK_BAR_CONTROL; }
106 <BAR_MODIFIER>shift { yy_pop_state(); return TOK_BAR_SHIFT; }
107 <BAR_MODIFIER>Mod1 { yy_pop_state(); return TOK_BAR_MOD1; }
108 <BAR_MODIFIER>Mod2 { yy_pop_state(); return TOK_BAR_MOD2; }
109 <BAR_MODIFIER>Mod3 { yy_pop_state(); return TOK_BAR_MOD3; }
110 <BAR_MODIFIER>Mod4 { yy_pop_state(); return TOK_BAR_MOD4; }
111 <BAR_MODIFIER>Mod5 { yy_pop_state(); return TOK_BAR_MOD5; }
112 <BAR>position { yy_push_state(BAR_POSITION); return TOK_BAR_POSITION; }
113 <BAR_POSITION>bottom { yy_pop_state(); return TOK_BAR_BOTTOM; }
114 <BAR_POSITION>top { yy_pop_state(); return TOK_BAR_TOP; }
115 <BAR>status_command { WS_STRING; return TOK_BAR_STATUS_COMMAND; }
116 <BAR>i3bar_command { WS_STRING; return TOK_BAR_I3BAR_COMMAND; }
117 <BAR>font { WS_STRING; return TOK_BAR_FONT; }
118 <BAR>workspace_buttons { return TOK_BAR_WORKSPACE_BUTTONS; }
119 <BAR>verbose { return TOK_BAR_VERBOSE; }
120 <BAR>colors { yy_push_state(BAR_COLORS); return TOK_BAR_COLORS; }
121 <BAR_COLORS>"{" { return '{'; }
122 <BAR_COLORS>"}" { yy_pop_state(); return '}'; }
123 <BAR_COLORS>^[ \t]*#[^\n]* { return TOKCOMMENT; }
124 <BAR_COLORS>background { yy_push_state(BAR_COLOR); return TOK_BAR_COLOR_BACKGROUND; }
125 <BAR_COLORS>statusline { yy_push_state(BAR_COLOR); return TOK_BAR_COLOR_STATUSLINE; }
126 <BAR_COLORS>focused_workspace { BAR_TRIPLE_COLOR; return TOK_BAR_COLOR_FOCUSED_WORKSPACE; }
127 <BAR_COLORS>active_workspace { BAR_TRIPLE_COLOR; return TOK_BAR_COLOR_ACTIVE_WORKSPACE; }
128 <BAR_COLORS>inactive_workspace { BAR_TRIPLE_COLOR; return TOK_BAR_COLOR_INACTIVE_WORKSPACE; }
129 <BAR_COLORS>urgent_workspace { BAR_TRIPLE_COLOR; return TOK_BAR_COLOR_URGENT_WORKSPACE; }
130 <BAR_COLOR>#[0-9a-fA-F]+ { yy_pop_state(); yylval.string = sstrdup(yytext); return HEXCOLOR; }
133 FREE(context->line_copy);
134 context->line_number++;
135 yy_push_state(BUFFER_LINE);
137 <BAR,BAR_COLORS,BAR_MODE,BAR_MODIFIER,BAR_POSITION>[a-zA-Z]+ { yylval.string = sstrdup(yytext); return WORD; }
141 <FOR_WINDOW_COND>"]" { yy_pop_state(); return ']'; }
143 /* this is the case for the new assign syntax
144 * that uses criteria */
146 yy_push_state(FOR_WINDOW_COND);
147 /* afterwards we will be in ASSIGN_TARGET_COND */
150 <EAT_WHITESPACE>[ \t]* { yy_pop_state(); }
151 <WANT_QSTRING>\"[^\"]+\" {
154 char *copy = sstrdup(yytext+1);
155 copy[strlen(copy)-1] = '\0';
156 yylval.string = copy;
159 <WANT_STRING>[^\n]+ { yy_pop_state(); yylval.string = sstrdup(yytext); return STR; }
160 <OUTPUT_COND>[a-zA-Z0-9_-]+ { yy_pop_state(); yylval.string = sstrdup(yytext); return OUTPUT; }
161 ^[ \t]*#[^\n]* { return TOKCOMMENT; }
162 <COLOR_COND>#[0-9a-fA-F]+ { yy_pop_state(); yylval.string = sstrdup(yytext); return HEXCOLOR; }
163 <ASSIGN_TARGET_COND>[ \t]*→[ \t]* { BEGIN(WANT_STRING); }
164 <ASSIGN_TARGET_COND>[ \t]+ { BEGIN(WANT_STRING); }
165 <EXEC>--no-startup-id { printf("no startup id\n"); yy_pop_state(); return TOK_NO_STARTUP_ID; }
166 <EXEC>. { printf("anything else: *%s*\n", yytext); yyless(0); yy_pop_state(); yy_pop_state(); }
167 [0-9]+ { yylval.number = atoi(yytext); return NUMBER; }
168 bar { yy_push_state(BAR); return TOK_BAR; }
169 mode { return TOKMODE; }
170 bind { yy_push_state(WANT_STRING); yy_push_state(EAT_WHITESPACE); yy_push_state(EAT_WHITESPACE); return TOKBINDCODE; }
171 bindcode { yy_push_state(WANT_STRING); yy_push_state(EAT_WHITESPACE); yy_push_state(EAT_WHITESPACE); return TOKBINDCODE; }
172 bindsym { yy_push_state(BINDSYM_COND); yy_push_state(EAT_WHITESPACE); return TOKBINDSYM; }
173 floating_modifier { return TOKFLOATING_MODIFIER; }
174 workspace { return TOKWORKSPACE; }
175 output { yy_push_state(OUTPUT_COND); yy_push_state(EAT_WHITESPACE); return TOKOUTPUT; }
176 terminal { WS_STRING; return TOKTERMINAL; }
177 font { WS_STRING; return TOKFONT; }
178 assign { yy_push_state(ASSIGN_TARGET_COND); yy_push_state(ASSIGN_COND); return TOKASSIGN; }
179 set[^\n]* { return TOKCOMMENT; }
180 ipc-socket { WS_STRING; return TOKIPCSOCKET; }
181 ipc_socket { WS_STRING; return TOKIPCSOCKET; }
182 restart_state { WS_STRING; return TOKRESTARTSTATE; }
183 default_orientation { return TOK_ORIENTATION; }
184 horizontal { return TOK_HORIZ; }
185 vertical { return TOK_VERT; }
186 auto { return TOK_AUTO; }
187 workspace_layout { return TOK_WORKSPACE_LAYOUT; }
188 new_window { return TOKNEWWINDOW; }
189 new_float { return TOKNEWFLOAT; }
190 normal { return TOK_NORMAL; }
191 none { return TOK_NONE; }
192 1pixel { return TOK_1PIXEL; }
193 focus_follows_mouse { return TOKFOCUSFOLLOWSMOUSE; }
194 force_focus_wrapping { return TOK_FORCE_FOCUS_WRAPPING; }
195 force_xinerama { return TOK_FORCE_XINERAMA; }
196 workspace_auto_back_and_forth { return TOK_WORKSPACE_AUTO_BAF; }
197 workspace_bar { return TOKWORKSPACEBAR; }
198 popup_during_fullscreen { return TOK_POPUP_DURING_FULLSCREEN; }
199 ignore { return TOK_IGNORE; }
200 leave_fullscreen { return TOK_LEAVE_FULLSCREEN; }
202 /* Example: for_window [class="urxvt"] border none
204 * First, we wait for the ']' that finishes a match (FOR_WINDOW_COND)
205 * Then, we require a whitespace (EAT_WHITESPACE)
206 * And the rest of the line is parsed as a string
208 yy_push_state(WANT_STRING);
209 yy_push_state(EAT_WHITESPACE);
210 yy_push_state(FOR_WINDOW_COND);
211 return TOK_FOR_WINDOW;
213 default { /* yylval.number = MODE_DEFAULT; */return TOK_DEFAULT; }
214 stacking { /* yylval.number = MODE_STACK; */return TOK_STACKING; }
215 stacked { return TOK_STACKING; }
216 tabbed { /* yylval.number = MODE_TABBED; */return TOK_TABBED; }
217 stack-limit { return TOKSTACKLIMIT; }
218 cols { /* yylval.number = STACK_LIMIT_COLS; */return TOKSTACKLIMIT; }
219 rows { /* yylval.number = STACK_LIMIT_ROWS; */return TOKSTACKLIMIT; }
220 exec { WS_STRING; yy_push_state(EXEC); yy_push_state(EAT_WHITESPACE); return TOKEXEC; }
221 exec_always { WS_STRING; yy_push_state(EXEC); yy_push_state(EAT_WHITESPACE); return TOKEXEC_ALWAYS; }
222 client.background { yy_push_state(COLOR_COND); yylval.single_color = &config.client.background; return TOKSINGLECOLOR; }
223 client.focused { yy_push_state(COLOR_COND); yy_push_state(COLOR_COND); yy_push_state(COLOR_COND); yylval.color = &config.client.focused; return TOKCOLOR; }
224 client.focused_inactive { yy_push_state(COLOR_COND); yy_push_state(COLOR_COND); yy_push_state(COLOR_COND); yylval.color = &config.client.focused_inactive; return TOKCOLOR; }
225 client.unfocused { yy_push_state(COLOR_COND); yy_push_state(COLOR_COND); yy_push_state(COLOR_COND); yylval.color = &config.client.unfocused; return TOKCOLOR; }
226 client.urgent { yy_push_state(COLOR_COND); yy_push_state(COLOR_COND); yy_push_state(COLOR_COND); yylval.color = &config.client.urgent; return TOKCOLOR; }
227 bar.focused { yy_push_state(COLOR_COND); yylval.color = &config.bar.focused; return TOKCOLOR; }
228 bar.unfocused { yy_push_state(COLOR_COND); yylval.color = &config.bar.unfocused; return TOKCOLOR; }
229 bar.urgent { yy_push_state(COLOR_COND); yylval.color = &config.bar.urgent; return TOKCOLOR; }
230 Mod1 { yylval.number = BIND_MOD1; return MODIFIER; }
231 Mod2 { yylval.number = BIND_MOD2; return MODIFIER; }
232 Mod3 { yylval.number = BIND_MOD3; return MODIFIER; }
233 Mod4 { yylval.number = BIND_MOD4; return MODIFIER; }
234 Mod5 { yylval.number = BIND_MOD5; return MODIFIER; }
235 Mode_switch { yylval.number = BIND_MODE_SWITCH; return MODIFIER; }
236 control { return TOKCONTROL; }
237 ctrl { return TOKCONTROL; }
238 shift { return TOKSHIFT; }
240 class { yy_push_state(WANT_QSTRING); return TOK_CLASS; }
241 instance { yy_push_state(WANT_QSTRING); return TOK_INSTANCE; }
242 window_role { yy_push_state(WANT_QSTRING); return TOK_WINDOW_ROLE; }
243 id { yy_push_state(WANT_QSTRING); return TOK_ID; }
244 con_id { yy_push_state(WANT_QSTRING); return TOK_CON_ID; }
245 con_mark { yy_push_state(WANT_QSTRING); return TOK_MARK; }
246 title { yy_push_state(WANT_QSTRING); return TOK_TITLE; }
249 FREE(context->line_copy);
250 context->line_number++;
251 yy_push_state(BUFFER_LINE);
253 <BINDSYM_COND>[ \t]+ { yy_pop_state(); yy_push_state(WANT_STRING); }
254 <OUTPUT_COND>[ \t]+ { yy_pop_state(); yy_push_state(WANT_STRING); }
255 [ \t]+ { /* ignore whitespace */ ; }
257 /* if ASSIGN_COND then */
258 if (yy_start_stack_ptr > 0)
260 /* yylval will be the string, but without quotes */
261 char *copy = sstrdup(yytext+1);
262 copy[strlen(copy)-1] = '\0';
263 yylval.string = copy;
266 <ASSIGN_COND>[^ \t\"\[]+ { BEGIN(ASSIGN_TARGET_COND); yylval.string = sstrdup(yytext); return STR_NG; }
267 <BINDSYM_COND>[a-zA-Z0-9_]+ { yylval.string = sstrdup(yytext); return WORD; }
268 [a-zA-Z]+ { yylval.string = sstrdup(yytext); return WORD; }
269 . { return (int)yytext[0]; }
272 while (yy_start_stack_ptr > 0)