155 lines
6.7 KiB
Plaintext
155 lines
6.7 KiB
Plaintext
%option nounput
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%option noinput
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%option noyy_top_state
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%option stack
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%{
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/*
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* vim:ts=8:expandtab
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*
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*/
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#include <stdio.h>
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#include <string.h>
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#include "cfgparse.tab.h"
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#include <xcb/xcb.h>
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#include "data.h"
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#include "config.h"
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#include "log.h"
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#include "util.h"
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int yycolumn = 1;
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#define YY_DECL int yylex (struct context *context)
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#define YY_USER_ACTION { \
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context->first_column = yycolumn; \
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context->last_column = yycolumn+yyleng-1; \
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yycolumn += yyleng; \
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}
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%}
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EOL (\r?\n)
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%s BIND_COND
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%s BINDSYM_COND
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%s BIND_AWS_COND
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%s BINDSYM_AWS_COND
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%s BIND_A2WS_COND
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%s ASSIGN_COND
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%s COLOR_COND
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%s OUTPUT_COND
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%s OUTPUT_AWS_COND
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%x BUFFER_LINE
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%%
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{
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/* This is called when a new line is lexed. We only want the
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* first line to match to go into state BUFFER_LINE */
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if (context->line_number == 0) {
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context->line_number = 1;
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BEGIN(INITIAL);
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yy_push_state(BUFFER_LINE);
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}
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}
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<BUFFER_LINE>^[^\r\n]*/{EOL}? {
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/* save whole line */
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context->line_copy = strdup(yytext);
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yyless(0);
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yy_pop_state();
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yy_set_bol(true);
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yycolumn = 1;
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}
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<BIND_A2WS_COND>[^\n]+ { BEGIN(INITIAL); yylval.string = strdup(yytext); return STR; }
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<OUTPUT_AWS_COND>[a-zA-Z0-9_-]+ { yylval.string = strdup(yytext); return OUTPUT; }
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^[ \t]*#[^\n]* { return TOKCOMMENT; }
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<COLOR_COND>[0-9a-fA-F]+ { yylval.string = strdup(yytext); return HEX; }
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[0-9]+ { yylval.number = atoi(yytext); return NUMBER; }
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mode { return TOKMODE; }
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bind { BEGIN(BIND_COND); return TOKBIND; }
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bindsym { BEGIN(BINDSYM_COND); return TOKBINDSYM; }
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floating_modifier { BEGIN(INITIAL); return TOKFLOATING_MODIFIER; }
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workspace { BEGIN(INITIAL); return TOKWORKSPACE; }
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output { BEGIN(OUTPUT_COND); return TOKOUTPUT; }
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screen {
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/* for compatibility until v3.φ */
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ELOG("Assignments to screens are DEPRECATED and will not work. " \
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"Please replace them with assignments to outputs.\n");
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BEGIN(OUTPUT_COND);
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return TOKOUTPUT;
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}
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terminal { BEGIN(BIND_AWS_COND); return TOKTERMINAL; }
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font { BEGIN(BIND_AWS_COND); return TOKFONT; }
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assign { BEGIN(ASSIGN_COND); return TOKASSIGN; }
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set[^\n]* { return TOKCOMMENT; }
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ipc-socket { BEGIN(BIND_AWS_COND); return TOKIPCSOCKET; }
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ipc_socket { BEGIN(BIND_AWS_COND); return TOKIPCSOCKET; }
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new_container { return TOKNEWCONTAINER; }
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new_window { return TOKNEWWINDOW; }
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focus_follows_mouse { return TOKFOCUSFOLLOWSMOUSE; }
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workspace_bar { return TOKWORKSPACEBAR; }
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default { yylval.number = MODE_DEFAULT; return TOKCONTAINERMODE; }
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stacking { yylval.number = MODE_STACK; return TOKCONTAINERMODE; }
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tabbed { yylval.number = MODE_TABBED; return TOKCONTAINERMODE; }
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stack-limit { return TOKSTACKLIMIT; }
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cols { yylval.number = STACK_LIMIT_COLS; return TOKSTACKLIMIT; }
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rows { yylval.number = STACK_LIMIT_ROWS; return TOKSTACKLIMIT; }
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exec { BEGIN(BIND_AWS_COND); return TOKEXEC; }
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client.focused { BEGIN(COLOR_COND); yylval.color = &config.client.focused; return TOKCOLOR; }
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client.focused_inactive { BEGIN(COLOR_COND); yylval.color = &config.client.focused_inactive; return TOKCOLOR; }
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client.unfocused { BEGIN(COLOR_COND); yylval.color = &config.client.unfocused; return TOKCOLOR; }
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client.urgent { BEGIN(COLOR_COND); yylval.color = &config.client.urgent; return TOKCOLOR; }
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bar.focused { BEGIN(COLOR_COND); yylval.color = &config.bar.focused; return TOKCOLOR; }
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bar.unfocused { BEGIN(COLOR_COND); yylval.color = &config.bar.unfocused; return TOKCOLOR; }
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bar.urgent { BEGIN(COLOR_COND); yylval.color = &config.bar.urgent; return TOKCOLOR; }
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Mod1 { yylval.number = BIND_MOD1; return MODIFIER; }
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Mod2 { yylval.number = BIND_MOD2; return MODIFIER; }
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Mod3 { yylval.number = BIND_MOD3; return MODIFIER; }
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Mod4 { yylval.number = BIND_MOD4; return MODIFIER; }
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Mod5 { yylval.number = BIND_MOD5; return MODIFIER; }
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Mode_switch { yylval.number = BIND_MODE_SWITCH; return MODIFIER; }
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control { return TOKCONTROL; }
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ctrl { return TOKCONTROL; }
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shift { return TOKSHIFT; }
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→ { return TOKARROW; }
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{EOL} {
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FREE(context->line_copy);
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context->line_number++;
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BEGIN(INITIAL);
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yy_push_state(BUFFER_LINE);
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}
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<BIND_COND>[ \t]+ { BEGIN(BIND_AWS_COND); return WHITESPACE; }
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<BINDSYM_COND>[ \t]+ { BEGIN(BINDSYM_AWS_COND); return WHITESPACE; }
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<BIND_AWS_COND>[ \t]+ { BEGIN(BIND_A2WS_COND); return WHITESPACE; }
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<BINDSYM_AWS_COND>[ \t]+ { BEGIN(BIND_A2WS_COND); return WHITESPACE; }
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<OUTPUT_COND>[ \t]+ { BEGIN(OUTPUT_AWS_COND); return WHITESPACE; }
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<OUTPUT_AWS_COND>[ \t]+ { BEGIN(BIND_A2WS_COND); return WHITESPACE; }
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[ \t]+ { return WHITESPACE; }
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\"[^\"]+\" {
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/* if ASSIGN_COND then */
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BEGIN(INITIAL);
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/* yylval will be the string, but without quotes */
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char *copy = strdup(yytext+1);
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copy[strlen(copy)-1] = '\0';
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yylval.string = copy;
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return QUOTEDSTRING;
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}
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<ASSIGN_COND>[^ \t]+ { BEGIN(INITIAL); yylval.string = strdup(yytext); return STR_NG; }
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<BINDSYM_AWS_COND>[a-zA-Z0-9_]+ { yylval.string = strdup(yytext); return WORD; }
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[a-zA-Z]+ { yylval.string = strdup(yytext); return WORD; }
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. { return (int)yytext[0]; }
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<<EOF>> {
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while (yy_start_stack_ptr > 0)
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yy_pop_state();
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yyterminate();
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}
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%%
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