ralsina/shortcode
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Getting there

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This commit is contained in:
Roberto Alsina 2023-07-10 18:17:17 -03:00
parent d3488349b4
commit 1f58f0b25e
2 changed files with 23 additions and 20 deletions
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30
shortcodes.c
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@ -8,7 +8,7 @@ bstring grab_chunk(char *start, char *end) {
} }
#line 33 "shortcodes.rl" #line 36 "shortcodes.rl"
bstring parse(char *_input) { bstring parse(char *_input) {
@ -21,7 +21,7 @@ static const int shortcode_error = 0;
static const int shortcode_en_main = 1; static const int shortcode_en_main = 1;
#line 37 "shortcodes.rl" #line 40 "shortcodes.rl"
char *eof, *ts, *te = 0; char *eof, *ts, *te = 0;
int cs, act = 0; int cs, act = 0;
@ -41,7 +41,7 @@ static const int shortcode_en_main = 1;
cs = shortcode_start; cs = shortcode_start;
} }
#line 51 "shortcodes.rl" #line 54 "shortcodes.rl"
#line 47 "shortcodes.c" #line 47 "shortcodes.c"
{ {
@ -104,16 +104,16 @@ case 4:
goto st0; goto st0;
tr4: tr4:
#line 20 "shortcodes.rl" #line 20 "shortcodes.rl"
{printf("label: '%s'\n", grab_chunk(mark, p)->data);} {printf("name: '%s'\n", grab_chunk(mark, p)->data);}
goto st5; goto st5;
tr14: tr14:
#line 23 "shortcodes.rl" #line 26 "shortcodes.rl"
{printf("value: '%s'\n", grab_chunk(mark, p)->data);} {printf("value: '%s'\n", grab_chunk(mark, p)->data);}
goto st5; goto st5;
tr24: tr24:
#line 23 "shortcodes.rl"
{printf("value: '%s'\n", grab_chunk(mark, p)->data);}
#line 26 "shortcodes.rl" #line 26 "shortcodes.rl"
{printf("value: '%s'\n", grab_chunk(mark, p)->data);}
#line 29 "shortcodes.rl"
{printf("arg: '%s'\n", grab_chunk(mark, p)->data);} {printf("arg: '%s'\n", grab_chunk(mark, p)->data);}
goto st5; goto st5;
st5: st5:
@ -165,16 +165,16 @@ case 7:
goto st0; goto st0;
tr6: tr6:
#line 20 "shortcodes.rl" #line 20 "shortcodes.rl"
{printf("label: '%s'\n", grab_chunk(mark, p)->data);} {printf("name: '%s'\n", grab_chunk(mark, p)->data);}
goto st8; goto st8;
tr15: tr15:
#line 23 "shortcodes.rl" #line 26 "shortcodes.rl"
{printf("value: '%s'\n", grab_chunk(mark, p)->data);} {printf("value: '%s'\n", grab_chunk(mark, p)->data);}
goto st8; goto st8;
tr25: tr25:
#line 23 "shortcodes.rl"
{printf("value: '%s'\n", grab_chunk(mark, p)->data);}
#line 26 "shortcodes.rl" #line 26 "shortcodes.rl"
{printf("value: '%s'\n", grab_chunk(mark, p)->data);}
#line 29 "shortcodes.rl"
{printf("arg: '%s'\n", grab_chunk(mark, p)->data);} {printf("arg: '%s'\n", grab_chunk(mark, p)->data);}
goto st8; goto st8;
st8: st8:
@ -246,8 +246,8 @@ case 10:
goto st9; goto st9;
goto st0; goto st0;
tr18: tr18:
#line 20 "shortcodes.rl" #line 23 "shortcodes.rl"
{printf("label: '%s'\n", grab_chunk(mark, p)->data);} {printf("argname: '%s'\n", grab_chunk(mark, p)->data);}
goto st11; goto st11;
st11: st11:
if ( ++p == pe ) if ( ++p == pe )
@ -337,14 +337,14 @@ case 14:
_out: {} _out: {}
} }
#line 52 "shortcodes.rl" #line 55 "shortcodes.rl"
printf("\nLabel is: '%s'\n", label->data); printf("\nLabel is: '%s'\n", label->data);
return output; return output;
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
bstring output = parse("{{ foo \"sarasa\" foobar foo=\"bar\" }}"); bstring output = parse("{{ thename \"onearg\" another arg=\"val3\" }}");
printf("\n%s\n", output->data); printf("\n%s\n", output->data);
return 0; return 0;
} }

13
shortcodes.rl
View File

@ -15,20 +15,23 @@ bstring grab_chunk(char *start, char *end) {
spc = space*; spc = space*;
sep = space+; sep = space+;
label = alpha+ name = alpha+
> mark > mark
% {printf("label: '%s'\n", grab_chunk(mark, p)->data);}; % {printf("name: '%s'\n", grab_chunk(mark, p)->data);};
argname = alpha+
> mark
% {printf("argname: '%s'\n", grab_chunk(mark, p)->data);};
value = (('"' [^"]* '"') | alnum+) value = (('"' [^"]* '"') | alnum+)
> mark > mark
% {printf("value: '%s'\n", grab_chunk(mark, p)->data);}; % {printf("value: '%s'\n", grab_chunk(mark, p)->data);};
arg = (label '=' value) arg = (argname '=' value)
> mark > mark
% {printf("arg: '%s'\n", grab_chunk(mark, p)->data);}; % {printf("arg: '%s'\n", grab_chunk(mark, p)->data);};
start = '{{'; start = '{{';
end = '}}'; end = '}}';
main := (start spc label (sep (value | arg))* spc end); main := (start spc name (sep (arg | value))* spc end);
}%% }%%
@ -55,7 +58,7 @@ bstring parse(char *_input) {
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
bstring output = parse("{{ foo \"sarasa\" foobar foo=\"bar\" }}"); bstring output = parse("{{ thename \"onearg\" another arg=\"val3\" }}");
printf("\n%s\n", output->data); printf("\n%s\n", output->data);
return 0; return 0;
} }