FreeDom

src: css

*Community 3

38 files

cohesion 0.68*

Definition

This community groups 38 file(s) rooted at src with dominant language c (cohesion 0.68). Central symbols: AUTO_REJECT, AUTO_RESET, AUTO_RESET_NONE, AUTO_VALUE, CAR_INLINE_SPEC, CAR_LAYER_NAME_MAX, CAR_MAX_DEPTH, CAR_MAX_LAYERS. Core file: src/css.c (268 symbols). Documented purpose: The sheet’s two string pools – background url()s, and the ::before/::after.

Files

src (14 files)

File	Language	Layer	Symbols	Doc
src/css.c	c	utility	268	no
src/css_atrule.c	c	utility	11	no
src/css_box.c	c	utility	52	no
src/css_chain.c	c	utility	26	no
src/css_color.c	c	utility	36	no
src/css_gradient.c	c	utility	32	no
src/css_index.c	c	utility	13	yes

include (13 files)

File	Language	Layer	Symbols	Doc
include/css_atrule.h	h	utility	10	no
include/css_box.h	h	utility	27	no
include/css_color.h	h	utility	7	no
include/css_decl.h	h	utility	15	yes
include/css_gradient.h	h	utility	14	yes
include/css_index.h	h	utility	8	no
include/css_length.h	h	utility	20	no

tests (11 files)

File	Language	Layer	Symbols	Doc
tests/test_css_atrule.c	c	testing	10	yes
tests/test_css_box.c	c	testing	13	no
tests/test_css_color.c	c	testing	37	no
tests/test_css_gradient.c	c	testing	13	no
tests/test_css_index.c	c	testing	14	yes
tests/test_css_length.c	c	testing	25	no

… and 18 more files in this community.

Key Symbols

• FREEDOM_CSS_ATRULE_H (macro, include/css_atrule.h:2) #define FREEDOM_CSS_ATRULE_H
• CAR_MAX_DEPTH (macro, include/css_atrule.h:15) #define CAR_MAX_DEPTH
• CAR_MAX_LAYERS (macro, include/css_atrule.h:16) #define CAR_MAX_LAYERS
• CAR_LAYER_NAME_MAX (macro, include/css_atrule.h:17) #define CAR_LAYER_NAME_MAX
• CAR_INLINE_SPEC (macro, include/css_atrule.h:18) #define CAR_INLINE_SPEC
• car_ops (struct, include/css_atrule.h:22) - The questions @supports asks the caller’s own engine. prop is lowercased and * both strings are trim
• car_supports (function, include/css_atrule.h:29) int car_supports(const char *s, size_t a, size_t b, const car_ops *ops); - The questions @supports asks the caller’s own engine. prop is lowercased and * both strings are trim
• car_layers (struct, include/css_atrule.h:31)
• car_layer_rank (function, include/css_atrule.h:40) int car_layer_rank(car_layers *L, const char *name, size_t len); - Rank (1..CAR_MAX_LAYERS) of the layer whose full dotted name is name[0,len), registering it on first
• car_effective_spec (function, include/css_atrule.h:44) int car_effective_spec(int spec, int layer, int important); - Folds layer rank and specificity into one comparable value (layer first). layer * 0 = unlayered. Imp
• FREEDOM_CSS_BOX_H (macro, include/css_box.h:2) #define FREEDOM_CSS_BOX_H
• CB_AUTO_REJECT (macro, include/css_box.h:10) #define CB_AUTO_REJECT
• CB_AUTO_VALUE (macro, include/css_box.h:11) #define CB_AUTO_VALUE
• CB_AUTO_RESET (macro, include/css_box.h:12) #define CB_AUTO_RESET
• CB_AUTO_RESET_NONE (macro, include/css_box.h:13) #define CB_AUTO_RESET_NONE
• cb_length_px (function, include/css_box.h:15) int cb_length_px(const char *v, double *px);
• cb_interp_len (function, include/css_box.h:16) int cb_interp_len(const char *v, int allow_auto, int *out);
• cb_emit_len (function, include/css_box.h:17) int cb_emit_len(css_decl *dst, int cap, int slot, const char *val, int allow_aut
• cb_expand_box4 (function, include/css_box.h:19) int cb_expand_box4(const char *val, int slot_top, int allow_auto, int allow_neg,
• cb_expand_box2 (function, include/css_box.h:21) int cb_expand_box2(const char *val, int slot_start, int slot_end, int allow_auto
• cb_interp_lp (function, include/css_box.h:23) int cb_interp_lp(const char *v, int allow_auto, int allow_pct, int *out_px, int
• cb_value_em_milli (function, include/css_box.h:25) int cb_value_em_milli(const char *v);
• rectangle (function, include/css_box.h:27) * rectangle (top, right, bottom, left): px[i] + pm[i]/1000 of the border box (he
• cb_lp_can_be_nonneg (function, include/css_box.h:31) int cb_lp_can_be_nonneg(int px_val, int pct_pm);
• cb_next_ws_token (function, include/css_box.h:32) int cb_next_ws_token(const char **p, char *tok, size_t cap);
• cb_interp_align (function, include/css_box.h:33) int cb_interp_align(const char *v);
• cb_interp_fontsize_ex (function, include/css_box.h:34) int cb_interp_fontsize_ex(const char *v, int *abs_out);
• cb_interp_lineheight (function, include/css_box.h:35) int cb_interp_lineheight(const char *v);
• cb_interp_weight (function, include/css_box.h:36) int cb_interp_weight(const char *v);
• cb_interp_style (function, include/css_box.h:37) int cb_interp_style(const char *v);

Internal vs External Edges

• Internal resolved imports (EXTRACTED): 69
• Cross-boundary resolved imports (EXTRACTED): 32

Connections

• [EXTRACTED] depends_on community 1 <-> 3 (strength 0.9): Extracted import edge crosses communities: gui/browser_ui.c imports include/css_color.h.
• [EXTRACTED] depends_on community 6 <-> 3 (strength 0.9): Extracted import edge crosses communities: gui/bui_theme.c imports include/css_color.h.
• [EXTRACTED] depends_on community 4 <-> 3 (strength 0.9): Extracted import edge crosses communities: include/css.h imports include/css_color.h.
• [EXTRACTED] depends_on community 3 <-> 2 (strength 0.9): Extracted import edge crosses communities: src/css.c imports include/webfont.h.

Risks

• [dataflow DEAD_STORE] src/css.c:6109 page_view had_winner: had_winner assigned at line 6109 but never read afterwards.
• [dataflow DEAD_STORE] src/css_color.c:156 parse_hex r: r assigned at line 156 but never read afterwards.
• [dataflow DEAD_STORE] src/css_color.c:157 parse_hex g: g assigned at line 157 but never read afterwards.

Open Questions

• Why do 27 file(s) lack file-level docs (e.g. include/css_atrule.h)? What purpose do they serve?
• What would break if the most connected file in src: css changed?
• Should src: css be split, given cohesion 0.68?

Sources

• include/css_atrule.h
• include/css_box.h
• include/css_color.h
• include/css_decl.h
• include/css_gradient.h
• include/css_index.h
• include/css_length.h
• include/css_mask.h
• include/css_mq.h
• include/css_select.h
• include/css_text.h
• include/css_values.h
• include/css_vars.h
• src/css.c
• src/css_atrule.c
• src/css_box.c
• src/css_chain.c
• src/css_color.c
• src/css_gradient.c
• src/css_index.c
• … and 18 more

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