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authorMichal Krol <michal@vmware.com>2009-09-24 08:43:05 +0200
committerMichal Krol <michal@vmware.com>2009-09-24 08:43:05 +0200
commit9a1447d449209635e481c7f9bd02084864e17419 (patch)
tree8b7d0383cb0cd96f4c0cf15e53a12cd1577b103b /src/glsl
parent8212e4d9fabb0c441575975c12d656364baba6fe (diff)
glsl/pp: Store both line number and file index in a single token.
Diffstat (limited to 'src/glsl')
-rw-r--r--src/glsl/pp/sl_pp_line.c31
-rw-r--r--src/glsl/pp/sl_pp_process.c3
-rw-r--r--src/glsl/pp/sl_pp_token.h7
3 files changed, 16 insertions, 25 deletions
diff --git a/src/glsl/pp/sl_pp_line.c b/src/glsl/pp/sl_pp_line.c
index e8f751003a..41ddaf6ba2 100644
--- a/src/glsl/pp/sl_pp_line.c
+++ b/src/glsl/pp/sl_pp_line.c
@@ -42,6 +42,7 @@ sl_pp_process_line(struct sl_pp_context *context,
int line_number = -1;
int file_number = -1;
unsigned int line;
+ unsigned int file;
memset(&state, 0, sizeof(state));
for (i = first; i < last;) {
@@ -94,37 +95,25 @@ sl_pp_process_line(struct sl_pp_context *context,
free(state.out);
line = atoi(sl_pp_context_cstr(context, line_number));
+ if (file_number != -1) {
+ file = atoi(sl_pp_context_cstr(context, file_number));
+ } else {
+ file = context->file;
+ }
- if (context->line != line) {
+ if (context->line != line || context->file != file) {
struct sl_pp_token_info ti;
ti.token = SL_PP_LINE;
- ti.data.line = line;
+ ti.data.line.lineno = line;
+ ti.data.line.fileno = file;
if (sl_pp_process_out(pstate, &ti)) {
strcpy(context->error_msg, "out of memory");
return -1;
}
context->line = line;
- }
-
- if (file_number != -1) {
- unsigned int file;
-
- file = atoi(sl_pp_context_cstr(context, file_number));
-
- if (context->file != file) {
- struct sl_pp_token_info ti;
-
- ti.token = SL_PP_FILE;
- ti.data.file = file;
- if (sl_pp_process_out(pstate, &ti)) {
- strcpy(context->error_msg, "out of memory");
- return -1;
- }
-
- context->file = file;
- }
+ context->file = file;
}
return 0;
diff --git a/src/glsl/pp/sl_pp_process.c b/src/glsl/pp/sl_pp_process.c
index ab2f2d8eb4..67ed588818 100644
--- a/src/glsl/pp/sl_pp_process.c
+++ b/src/glsl/pp/sl_pp_process.c
@@ -79,7 +79,8 @@ sl_pp_process(struct sl_pp_context *context,
struct sl_pp_token_info ti;
ti.token = SL_PP_LINE;
- ti.data.line = context->line - 1;
+ ti.data.line.lineno = context->line - 1;
+ ti.data.line.fileno = context->file;
if (sl_pp_process_out(&state, &ti)) {
strcpy(context->error_msg, "out of memory");
return -1;
diff --git a/src/glsl/pp/sl_pp_token.h b/src/glsl/pp/sl_pp_token.h
index 2a7b79ea3f..b1f3389b32 100644
--- a/src/glsl/pp/sl_pp_token.h
+++ b/src/glsl/pp/sl_pp_token.h
@@ -96,7 +96,6 @@ enum sl_pp_token {
SL_PP_EXTENSION_DISABLE,
SL_PP_LINE,
- SL_PP_FILE,
SL_PP_EOF
};
@@ -108,8 +107,10 @@ union sl_pp_token_data {
char other;
int pragma;
int extension;
- unsigned int line;
- unsigned int file;
+ union {
+ unsigned int lineno: 24;
+ unsigned int fileno: 8;
+ } line;
};
struct sl_pp_token_info {