gri3-wm/src/cfgparse.l

%option nounput
%option noinput

%{
/*
 * vim:ts=8:expandtab
 *
 */
#include <stdio.h>
#include <string.h>
#include "cfgparse.tab.h"
#include <xcb/xcb.h>

#include "data.h"
#include "config.h"
%}

%Start BIND_COND
%Start BINDSYM_COND
%Start BIND_AWS_COND
%Start BINDSYM_AWS_COND
%Start BIND_A2WS_COND
%Start ASSIGN_COND
%Start COLOR_COND
%Start SCREEN_COND
%Start SCREEN_AWS_COND

%%
<BIND_A2WS_COND>[^\n]+          { BEGIN(INITIAL); yylval.string = strdup(yytext); return STR; }
^[ \t]*#[^\n]*                  { return TOKCOMMENT; }
<COLOR_COND>[0-9a-fA-F]+        { yylval.string = strdup(yytext); return HEX; }
[0-9]+                          { yylval.number = atoi(yytext); return NUMBER; }
mode                            { return TOKMODE; }
bind                            { BEGIN(BIND_COND); return TOKBIND; }
bindsym                         { BEGIN(BINDSYM_COND); return TOKBINDSYM; }
floating_modifier               { BEGIN(INITIAL); return TOKFLOATING_MODIFIER; }
workspace                       { BEGIN(INITIAL); return TOKWORKSPACE; }
screen                          { BEGIN(SCREEN_COND); return TOKSCREEN; }
terminal                        { BEGIN(BIND_AWS_COND); return TOKTERMINAL; }
font                            { BEGIN(BIND_AWS_COND); return TOKFONT; }
assign                          { BEGIN(ASSIGN_COND); return TOKASSIGN; }
set[^\n]*                       { return TOKCOMMENT; }
ipc-socket                      { BEGIN(BIND_AWS_COND); return TOKIPCSOCKET; }
ipc_socket                      { BEGIN(BIND_AWS_COND); return TOKIPCSOCKET; }
new_container                   { return TOKNEWCONTAINER; }
new_window                      { return TOKNEWWINDOW; }
default                         { yylval.number = MODE_DEFAULT; return TOKCONTAINERMODE; }
stacking                        { yylval.number = MODE_STACK; return TOKCONTAINERMODE; }
tabbed                          { yylval.number = MODE_TABBED; return TOKCONTAINERMODE; }
stack-limit                     { return TOKSTACKLIMIT; }
cols                            { yylval.number = STACK_LIMIT_COLS; return TOKSTACKLIMIT; }
rows                            { yylval.number = STACK_LIMIT_ROWS; return TOKSTACKLIMIT; }
exec                            { BEGIN(BIND_AWS_COND); return TOKEXEC; }
client.focused                  { BEGIN(COLOR_COND); yylval.color = &config.client.focused; return TOKCOLOR; }
client.focused_inactive         { BEGIN(COLOR_COND); yylval.color = &config.client.focused_inactive; return TOKCOLOR; }
client.unfocused                { BEGIN(COLOR_COND); yylval.color = &config.client.unfocused; return TOKCOLOR; }
client.urgent                   { BEGIN(COLOR_COND); yylval.color = &config.client.urgent; return TOKCOLOR; }
bar.focused                     { BEGIN(COLOR_COND); yylval.color = &config.bar.focused; return TOKCOLOR; }
bar.unfocused                   { BEGIN(COLOR_COND); yylval.color = &config.bar.unfocused; return TOKCOLOR; }
bar.urgent                      { BEGIN(COLOR_COND); yylval.color = &config.bar.urgent; return TOKCOLOR; }
Mod1                            { yylval.number = BIND_MOD1; return MODIFIER; }
Mod2                            { yylval.number = BIND_MOD2; return MODIFIER; }
Mod3                            { yylval.number = BIND_MOD3; return MODIFIER; }
Mod4                            { yylval.number = BIND_MOD4; return MODIFIER; }
Mod5                            { yylval.number = BIND_MOD5; return MODIFIER; }
Mode_switch                     { yylval.number = BIND_MODE_SWITCH; return MODIFIER; }
control                         { return TOKCONTROL; }
ctrl                            { return TOKCONTROL; }
shift                           { return TOKSHIFT; }
→                               { return TOKARROW; }
\n                              /* ignore end of line */;
<SCREEN_AWS_COND>x              { return (int)yytext[0]; }
<BIND_COND>[ \t]+               { BEGIN(BIND_AWS_COND); return WHITESPACE; }
<BINDSYM_COND>[ \t]+            { BEGIN(BINDSYM_AWS_COND); return WHITESPACE; }
<BIND_AWS_COND>[ \t]+           { BEGIN(BIND_A2WS_COND); return WHITESPACE; }
<BINDSYM_AWS_COND>[ \t]+        { BEGIN(BIND_A2WS_COND); return WHITESPACE; }
<SCREEN_COND>[ \t]+             { BEGIN(SCREEN_AWS_COND); return WHITESPACE; }
<SCREEN_AWS_COND>[ \t]+         { BEGIN(BIND_A2WS_COND); return WHITESPACE; }
[ \t]+                          { return WHITESPACE; }
\"[^\"]+\"                      {
                                  /* if ASSIGN_COND then */
                                  BEGIN(INITIAL);
                                  /* yylval will be the string, but without quotes */
                                  char *copy = strdup(yytext+1);
                                  copy[strlen(copy)-1] = '\0';
                                  yylval.string = copy;
                                  return QUOTEDSTRING;
                                }
<ASSIGN_COND>[^ \t]+            { BEGIN(INITIAL); yylval.string = strdup(yytext); return STR_NG; }
<BINDSYM_AWS_COND>[a-zA-Z0-9_]+ { yylval.string = strdup(yytext); return WORD; }
[a-zA-Z]+                       { yylval.string = strdup(yytext); return WORD; }
.                               { return (int)yytext[0]; }
%%