From f0b1f2625db64a5d97c0d0eeb272e30db0a1d10d Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Mon, 11 Feb 2019 11:42:14 +0100
Subject: Apparently working grammar

---
 src/storycode.y | 132 +++++++++++++++++++++++++++++---------------------------
 1 file changed, 68 insertions(+), 64 deletions(-)

(limited to 'src')

diff --git a/src/storycode.y b/src/storycode.y
index ee802c6..107e6d4 100644
--- a/src/storycode.y
+++ b/src/storycode.y
@@ -54,116 +54,120 @@
 %%
 
 storycode:
-    %empty
-  | scblock storycode
-  ;
+  %empty
+| storycode scblock
+;
 
 scblock:
-    stylesheet  { printf("That was the stylesheet\n"); }
-  | prestitle   { printf("prestitle: '%s'\n", $1); }
-  | bulletpoint { printf("* '%s'\n", $1); }
-  | slide
-  | SC_STRING   { printf("Text line '%s'\n", $1); }
-  ;
+  stylesheet  { printf("That was the stylesheet\n"); }
+| prestitle   { printf("prestitle: '%s'\n", $1); }
+| bulletpoint { printf("* '%s'\n", $1); }
+| slide
+| SC_STRING   { printf("Text line '%s'\n", $1); }
+;
 
 stylesheet:
-    SC_STYLES SC_OPENBRACE { printf("Here comes the stylesheet\n"); }
-     style_narrative       { printf("Stylesheet - narrative\n"); }
-     style_slide           { printf("Stylesheet - slide\n"); }
-    SC_CLOSEBRACE
-  ;
+  SC_STYLES SC_OPENBRACE { printf("Here comes the stylesheet\n"); }
+   style_narrative       { printf("Stylesheet - narrative\n"); }
+   style_slide           { printf("Stylesheet - slide\n"); }
+  SC_CLOSEBRACE
+;
 
 
 /* Can be in narrative or slide */
 
 prestitle:
-    SC_PRESTITLE SC_STRING { $$ = $2; }
-  ;
+  SC_PRESTITLE SC_STRING { $$ = $2; }
+;
 
 bulletpoint:
-   SC_BP SC_STRING { $$ = $2; }
-  ;
+ SC_BP SC_STRING { $$ = $2; }
+;
 
 /* ------ Slide contents ------ */
 
 slide:
-    SC_SLIDE SC_OPENBRACE { printf("start of slide\n"); }
-     slide_parts
-    SC_CLOSEBRACE { printf("end of slide\n"); }
-  ;
+  SC_SLIDE SC_OPENBRACE { printf("start of slide\n"); }
+   slide_parts
+  SC_CLOSEBRACE { printf("end of slide\n"); }
+;
 
 slide_parts:
-    %empty
-  | slide_part slide_parts
-  ;
+  %empty
+| slide_parts slide_part
+;
 
 slide_part:
-    prestitle | imageframe | textframe | SC_FOOTER | slidetitle
-  ;
+  prestitle
+| imageframe
+| textframe
+| SC_FOOTER
+| slidetitle
+;
 
 imageframe:
-    SC_IMAGEFRAME frame_options SC_STRING
-  ;
+  SC_IMAGEFRAME frame_options SC_STRING { printf("image frame '%s'\n", $SC_STRING); }
+;
 
 textframe:
-    SC_TEXTFRAME frame_options multi_line_string { printf("text frame '%s'\n", $1); }
-  ;
+  SC_TEXTFRAME frame_options multi_line_string { printf("text frame '%s'\n", $3); }
+| SC_TEXTFRAME frame_options SC_OPENBRACE multi_line_string SC_CLOSEBRACE { printf("text frame m\n"); }
 
 multi_line_string:
-    SC_STRING
-  | SC_STRING multi_line_string
-  | bulletpoint
-  | bulletpoint multi_line_string
-  ;
+  SC_STRING { printf("string '%s'\n", $1); }
+| multi_line_string SC_STRING { printf("more string '%s'\n", $2); }
+| bulletpoint
+| multi_line_string bulletpoint
+;
 
 frame_options:
-    SC_FRAMEOPTS { printf("got some options: '%s'\n", $1); }
-  ;
+  SC_FRAMEOPTS { printf("got some options: '%s'\n", $1); }
+;
 
 slidetitle:
-    SC_SLIDETITLE SC_STRING { $$ = $2; }
-  ;
+  SC_SLIDETITLE SC_STRING { $$ = $2; }
+;
 
 
 /* ------ Stylesheet ------ */
 
 style_narrative:
-    SC_NARRATIVE SC_OPENBRACE style_narrative_def SC_CLOSEBRACE { printf("narrative style\n"); }
-  ;
+  SC_NARRATIVE SC_OPENBRACE style_narrative_def SC_CLOSEBRACE { printf("narrative style\n"); }
+;
 
 style_narrative_def:
-    %empty
-  | style_prestitle style_narrative_def
-  | styledef style_narrative_def
-  ;
+  %empty
+| style_narrative_def style_prestitle
+| style_narrative_def styledef
+;
 
 style_slide:
-    SC_SLIDE SC_OPENBRACE style_slide_def SC_CLOSEBRACE { printf("slide style\n"); }
-  ;
+  SC_SLIDE SC_OPENBRACE style_slide_def SC_CLOSEBRACE { printf("slide style\n"); }
+;
 
 style_slide_def:
-    %empty
-  | style_prestitle style_slide_def
-  | styledef style_slide_def
-  ;
+  %empty
+| style_slide_def style_prestitle
+| style_slide_def styledef
+;
 
 style_prestitle:
-    SC_PRESTITLE SC_OPENBRACE styledefs SC_CLOSEBRACE { printf("prestitle style\n"); }
-  ;
+  SC_PRESTITLE SC_OPENBRACE styledefs SC_CLOSEBRACE { printf("prestitle style\n"); }
+;
 
 styledefs:
-    %empty
-  | styledef styledefs
-  ;
+  %empty
+| styledefs styledef
+;
 
 styledef:
-    SC_FONT SC_STRING  { printf("font def: '%s'\n", $2); }
-  | SC_TYPE SC_STRING  { printf("type def: '%s'\n", $2); }
-  | SC_PAD SC_STRING   { printf("pad def: '%s'\n", $2); }
-  | SC_FGCOL SC_STRING { printf("fgcol def: '%s'\n", $2); }
-  | SC_BGCOL SC_STRING { printf("bgcol def: '%s'\n", $2); }
-  | SC_ALIGN SC_STRING { printf("align def: '%s'\n", $2); }
-  ;
+  SC_FONT SC_STRING  { printf("font def: '%s'\n", $2); }
+| SC_TYPE SC_STRING  { printf("type def: '%s'\n", $2); }
+| SC_PAD SC_STRING   { printf("pad def: '%s'\n", $2); }
+| SC_FGCOL SC_STRING { printf("fgcol def: '%s'\n", $2); }
+| SC_BGCOL SC_STRING { printf("bgcol def: '%s'\n", $2); }
+| SC_ALIGN SC_STRING { printf("align def: '%s'\n", $2); }
+;
 
 %%
 
-- 
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